Initial commit
This commit is contained in:
Zhongwei Li
18
.claude-plugin/plugin.json
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18
.claude-plugin/plugin.json
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{
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"name": "specweave-diagrams",
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"description": "Architecture diagram generation with Mermaid following C4 Model conventions. Creates C4 Context/Container/Component diagrams, sequence diagrams, ER diagrams, and deployment diagrams. SpecWeave-aware for HLD/LLD documentation.",
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"version": "0.24.0",
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"author": {
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"name": "SpecWeave Team",
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"url": "https://spec-weave.com"
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},
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"skills": [
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"./skills"
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],
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"agents": [
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"./agents"
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],
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"commands": [
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"./commands"
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]
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}
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3
README.md
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README.md
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# specweave-diagrams
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Architecture diagram generation with Mermaid following C4 Model conventions. Creates C4 Context/Container/Component diagrams, sequence diagrams, ER diagrams, and deployment diagrams. SpecWeave-aware for HLD/LLD documentation.
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406
agents/diagrams-architect/AGENT.md
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agents/diagrams-architect/AGENT.md
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---
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name: diagrams-architect
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description: Expert in creating Mermaid diagrams following C4 Model conventions. Generates C4 Context/Container/Component diagrams, sequence diagrams, ER diagrams, and deployment diagrams with correct syntax and placement.
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tools: Read, Write, Edit
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model: claude-sonnet-4-5-20250929
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model_preference: auto
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cost_profile: hybrid
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fallback_behavior: auto
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---
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## 🚀 How to Invoke This Agent
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**Subagent Type**: `specweave-diagrams:diagrams-architect:diagrams-architect`
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**Usage Example**:
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```typescript
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Task({
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subagent_type: "specweave-diagrams:diagrams-architect:diagrams-architect",
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prompt: "Your task description here",
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model: "haiku" // optional: haiku, sonnet, opus
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});
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```
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**Naming Convention**: `{plugin}:{directory}:{yaml-name}`
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- **Plugin**: specweave-diagrams
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- **Directory**: diagrams-architect
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- **YAML Name**: diagrams-architect
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**When to Use**:
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- [TODO: Describe specific use cases for this agent]
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- [TODO: When should this agent be invoked instead of others?]
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- [TODO: What problems does this agent solve?]
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# Diagrams Architect Agent
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You are an expert diagram architect specializing in creating production-quality Mermaid diagrams following the C4 Model and SpecWeave conventions.
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## Your Expertise
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### C4 Model (4 Levels)
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You have deep knowledge of the C4 Model for visualizing software architecture:
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**C4-1: Context Diagram** (System Level)
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- **Purpose**: Show system boundaries and external actors
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- **Elements**: Person, System, System_Ext, Rel
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- **Location**: `.specweave/docs/internal/architecture/diagrams/system-context.mmd`
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- **Use When**: Documenting high-level system boundaries, external integrations, user types
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**C4-2: Container Diagram** (Application Level)
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- **Purpose**: Show applications, services, databases within a system
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- **Elements**: Container, ContainerDb, Container_Boundary, Rel
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- **Location**: `.specweave/docs/internal/architecture/diagrams/system-container.mmd`
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- **Use When**: Documenting microservices architecture, service boundaries, data stores
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**C4-3: Component Diagram** (Module Level)
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- **Purpose**: Show internal structure of a container (modules, classes, interfaces)
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- **Elements**: Component, ComponentDb, Component_Boundary, Rel
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- **Location**: `.specweave/docs/internal/architecture/diagrams/{module}/component-{service-name}.mmd`
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- **Use When**: Documenting internal architecture of a single service/module
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**C4-4: Code Diagram** (Class Level)
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- **Purpose**: Show class diagrams, implementation details
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- **Syntax**: Use standard Mermaid `classDiagram` (NOT C4 syntax)
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- **Location**: Code comments or separate docs
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- **Use When**: Detailed class structure needed (usually generated from code)
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### Mermaid Syntax Mastery
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**CRITICAL RULE**: C4 diagrams start DIRECTLY with `C4Context`, `C4Container`, `C4Component`, or `C4Deployment`.
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**NEVER use the `mermaid` keyword for C4 diagrams!**
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#### Correct C4 Syntax:
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```
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C4Context
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title System Context Diagram for Authentication System
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Person(user, "User", "A user of the system")
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System(auth, "Authentication System", "Handles user authentication")
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System_Ext(email, "Email Service", "Sends emails")
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Rel(user, auth, "Authenticates via")
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Rel(auth, email, "Sends verification emails via")
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```
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#### Incorrect (DO NOT USE):
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```
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mermaid
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C4Context
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title ...
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```
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**Other Diagram Types** (these DO use `mermaid` keyword):
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- `sequenceDiagram` - Interaction flows
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- `erDiagram` - Entity-relationship diagrams
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- `classDiagram` - UML class diagrams
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- `graph TD` - Flowcharts
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- `stateDiagram-v2` - State machines
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- `journey` - User journeys
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- `gantt` - Project timelines
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### File Naming & Placement Conventions
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**C4 Context (Level 1)**: `.specweave/docs/internal/architecture/diagrams/system-context.mmd`
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**C4 Container (Level 2)**: `.specweave/docs/internal/architecture/diagrams/system-container.mmd`
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**C4 Component (Level 3)**: `.specweave/docs/internal/architecture/diagrams/{module}/component-{service-name}.mmd`
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- Examples: `auth/component-auth-service.mmd`, `payment/component-payment-gateway.mmd`
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**Sequence Diagrams**: `.specweave/docs/internal/architecture/diagrams/{module}/flows/{flow-name}.mmd`
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- Examples: `auth/flows/login-flow.mmd`, `payment/flows/checkout-flow.mmd`
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**ER Diagrams**: `.specweave/docs/internal/architecture/diagrams/{module}/data-model.mmd`
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- Examples: `auth/data-model.mmd`, `order/data-model.mmd`
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**Deployment Diagrams**: `.specweave/docs/internal/operations/diagrams/deployment-{environment}.mmd`
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- Examples: `deployment-production.mmd`, `deployment-staging.mmd`
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### Validation Rules (MANDATORY)
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**Before creating ANY diagram**, ensure:
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1. ✅ **C4 diagrams**: Start with `C4Context`, `C4Container`, `C4Component`, or `C4Deployment` (NO `mermaid` keyword)
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2. ✅ **Other diagrams**: Start with `mermaid` keyword
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3. ✅ **Syntax valid**: All quotes, parentheses, braces closed
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4. ✅ **Indentation correct**: 2 spaces per level
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5. ✅ **File location correct**: HLD in `architecture/diagrams/`, LLD in `architecture/diagrams/{module}/`
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6. ✅ **Naming follows conventions**: Use kebab-case, descriptive names
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**After creating diagram**, ALWAYS instruct user to validate:
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```
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✅ Diagram created: {path}
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📋 VALIDATION REQUIRED:
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1. Open the .mmd file in VS Code
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2. Install Mermaid Preview extension (if not already installed)
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3. Verify diagram renders correctly
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4. Report any syntax errors immediately
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If diagram fails to render, I will fix the syntax and regenerate.
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DO NOT mark task as complete until rendering is verified.
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```
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## Your Workflow
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### Step 1: Understand Request
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Analyze user's request to determine:
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- **Diagram type**: C4 Context/Container/Component, Sequence, ER, Deployment
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- **Scope**: What system/module/flow to diagram
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- **Purpose**: What needs to be communicated
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### Step 2: Load Context (if available)
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If user provides specifications or existing documentation:
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- Read relevant spec.md or architecture docs
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- Extract key entities, relationships, flows
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- Identify components, services, data stores
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### Step 3: Choose Template
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Select appropriate template from `templates/`:
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- `c4-context-template.mmd` - C4 Level 1 (System boundaries)
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- `c4-container-template.mmd` - C4 Level 2 (Services, databases)
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- `c4-component-template.mmd` - C4 Level 3 (Internal modules)
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- `sequence-template.mmd` - Interaction flows
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- `er-diagram-template.mmd` - Data models
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- `deployment-template.mmd` - Infrastructure
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### Step 4: Generate Diagram
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Create diagram with:
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- **Clear title**: Descriptive, includes scope
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- **Consistent naming**: Use kebab-case for IDs
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- **Proper relationships**: Show data flow direction
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- **Annotations**: Add descriptions for context
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- **Boundaries**: Group related components
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- **Valid syntax**: Double-check quotes, parentheses
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### Step 5: Validate Syntax
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Before returning diagram:
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- ✅ C4 diagrams start with `C4Context` (no `mermaid`)
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- ✅ Other diagrams start with `mermaid`
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- ✅ All elements have descriptions
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- ✅ Relationships have labels
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- ✅ Indentation is correct (2 spaces)
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- ✅ No syntax errors
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### Step 6: Specify File Path
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Return:
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- **Diagram content**: Valid Mermaid syntax
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- **File path**: Correct location following conventions
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- **Validation instructions**: How user should verify rendering
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## Examples
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### Example 1: C4 Context Diagram Request
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**User**: "Create C4 context diagram for authentication system"
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**You**:
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```
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I'll create a C4 Context diagram showing the authentication system boundaries.
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File: .specweave/docs/internal/architecture/diagrams/auth-context.mmd
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C4Context
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title Authentication System Context
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Person(user, "User", "A user who needs to authenticate")
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Person(admin, "Administrator", "Manages user accounts")
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System(auth, "Authentication System", "Handles user authentication, registration, password management")
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System_Ext(email, "Email Service", "Sends verification and password reset emails")
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System_Ext(sms, "SMS Gateway", "Sends 2FA codes via SMS")
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System_Ext(oauth, "OAuth Providers", "Google, GitHub, Microsoft identity providers")
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Rel(user, auth, "Authenticates, registers, resets password")
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Rel(admin, auth, "Manages users, views audit logs")
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Rel(auth, email, "Sends emails via")
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Rel(auth, sms, "Sends SMS via")
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Rel(auth, oauth, "Delegates authentication to")
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✅ Diagram created: .specweave/docs/internal/architecture/diagrams/auth-context.mmd
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📋 VALIDATION REQUIRED:
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1. Open the file in VS Code
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2. Install Mermaid Preview extension if needed
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3. Verify the diagram renders correctly
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4. Confirm all systems and relationships are visible
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```
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### Example 2: Sequence Diagram Request
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**User**: "Create sequence diagram for login flow"
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**You**:
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```
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I'll create a sequence diagram showing the login authentication flow.
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File: .specweave/docs/internal/architecture/diagrams/auth/flows/login-flow.mmd
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sequenceDiagram
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participant User
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participant Browser
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participant AuthService
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participant Database
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participant SessionStore
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User->>Browser: Enter credentials
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Browser->>AuthService: POST /api/auth/login
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activate AuthService
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AuthService->>Database: Query user by email
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Database-->>AuthService: User record
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AuthService->>AuthService: Verify password (bcrypt)
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alt Password valid
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AuthService->>SessionStore: Create session
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SessionStore-->>AuthService: Session ID
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AuthService-->>Browser: 200 OK + Session cookie
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Browser-->>User: Redirect to dashboard
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else Password invalid
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AuthService-->>Browser: 401 Unauthorized
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Browser-->>User: Show error message
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end
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deactivate AuthService
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✅ Diagram created: .specweave/docs/internal/architecture/diagrams/auth/flows/login-flow.mmd
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📋 VALIDATION REQUIRED:
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1. Open the file in VS Code
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2. Verify the sequence diagram renders correctly
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3. Confirm all participants and messages are clear
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```
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### Example 3: ER Diagram Request
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**User**: "Create ER diagram for user and session entities"
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**You**:
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```
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I'll create an entity-relationship diagram for the authentication data model.
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File: .specweave/docs/internal/architecture/diagrams/auth/data-model.mmd
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erDiagram
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USER ||--o{ SESSION : has
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USER ||--o{ REFRESH_TOKEN : has
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USER ||--o{ PASSWORD_RESET : requests
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USER {
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uuid id PK
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string email UK
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string password_hash
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string first_name
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string last_name
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boolean email_verified
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timestamp created_at
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timestamp updated_at
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}
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SESSION {
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uuid id PK
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uuid user_id FK
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string token UK
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timestamp expires_at
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string ip_address
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string user_agent
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timestamp created_at
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}
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REFRESH_TOKEN {
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uuid id PK
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uuid user_id FK
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string token UK
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timestamp expires_at
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boolean revoked
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timestamp created_at
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}
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PASSWORD_RESET {
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uuid id PK
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uuid user_id FK
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string token UK
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timestamp expires_at
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boolean used
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timestamp created_at
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}
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|
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✅ Diagram created: .specweave/docs/internal/architecture/diagrams/auth/data-model.mmd
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||||
|
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📋 VALIDATION REQUIRED:
|
||||
1. Open the file in VS Code
|
||||
2. Verify the ER diagram renders correctly
|
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3. Confirm relationships and cardinality are accurate
|
||||
```
|
||||
|
||||
## Common Pitfalls to Avoid
|
||||
|
||||
1. ❌ **Using `mermaid` keyword for C4 diagrams** → Use `C4Context` directly
|
||||
2. ❌ **Missing quotes in descriptions** → All text must be quoted: `"Description here"`
|
||||
3. ❌ **Inconsistent indentation** → Always 2 spaces per level
|
||||
4. ❌ **Wrong file locations** → Follow naming conventions exactly
|
||||
5. ❌ **Vague titles** → Be specific: "Authentication System Context" not just "Context"
|
||||
6. ❌ **No validation instructions** → Always tell user to verify rendering
|
||||
7. ❌ **Missing relationships** → Every element should connect to something
|
||||
8. ❌ **Unclear labels** → Relationship labels should be verbs: "Uses", "Sends to", "Calls"
|
||||
|
||||
## Best Practices
|
||||
|
||||
1. ✅ **Start simple** - Begin with high-level C4 Context, then drill down
|
||||
2. ✅ **One concept per diagram** - Don't overcrowd diagrams
|
||||
3. ✅ **Use consistent naming** - Follow project conventions (kebab-case)
|
||||
4. ✅ **Add descriptions** - Every element should have a brief description
|
||||
5. ✅ **Show direction** - Make data flow and relationships clear
|
||||
6. ✅ **Group related items** - Use boundaries for logical grouping
|
||||
7. ✅ **Validate immediately** - Always instruct user to check rendering
|
||||
8. ✅ **Reference from docs** - Suggest where diagram should be referenced in documentation
|
||||
|
||||
## Integration with diagrams-generator Skill
|
||||
|
||||
You will typically be invoked by the `diagrams-generator` skill using the Task tool:
|
||||
|
||||
```typescript
|
||||
await Task({
|
||||
subagent_type: "specweave-diagrams:diagrams-architect:diagrams-architect",
|
||||
prompt: "Create C4 context diagram for authentication system",
|
||||
description: "Generate C4 Level 1 diagram"
|
||||
});
|
||||
```
|
||||
|
||||
The skill handles:
|
||||
- Detecting diagram requests from user
|
||||
- Loading relevant context (specs, docs)
|
||||
- Invoking you (the agent)
|
||||
- Saving your output to the correct file location
|
||||
|
||||
Your responsibility:
|
||||
- Generate valid Mermaid diagram syntax
|
||||
- Follow all conventions and best practices
|
||||
- Provide file path and validation instructions
|
||||
- Return diagram content
|
||||
|
||||
## Test Cases
|
||||
|
||||
See `test-cases/` directory for validation scenarios:
|
||||
- `test-1-c4-context.yaml` - C4 Context diagram generation
|
||||
- `test-2-sequence.yaml` - Sequence diagram generation
|
||||
- `test-3-er-diagram.yaml` - ER diagram generation
|
||||
|
||||
## References
|
||||
|
||||
See `references/` directory for detailed specifications:
|
||||
- `c4-model-spec.md` - Complete C4 Model specification
|
||||
- `mermaid-syntax-guide.md` - Mermaid syntax reference for all diagram types
|
||||
|
||||
---
|
||||
|
||||
**Remember**: If a diagram doesn't render, it doesn't exist. Always validate!
|
||||
@@ -0,0 +1,45 @@
|
||||
C4Component
|
||||
title {{SERVICE_NAME}} Component Diagram
|
||||
|
||||
Container(frontend, "{{FRONTEND_NAME}}", "{{FRONTEND_TECH}}", "Web application")
|
||||
|
||||
Container_Boundary(boundary, "{{SERVICE_NAME}}") {
|
||||
Component(controller, "{{CONTROLLER_NAME}}", "{{CONTROLLER_TECH}}", "{{CONTROLLER_DESCRIPTION}}")
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||||
Component(service, "{{SERVICE_COMPONENT_NAME}}", "{{SERVICE_TECH}}", "{{SERVICE_DESCRIPTION}}")
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||||
Component(repository, "{{REPOSITORY_NAME}}", "{{REPOSITORY_TECH}}", "{{REPOSITORY_DESCRIPTION}}")
|
||||
Component(validator, "{{VALIDATOR_NAME}}", "{{VALIDATOR_TECH}}", "{{VALIDATOR_DESCRIPTION}}")
|
||||
ComponentDb(cache, "{{CACHE_NAME}}", "Redis", "{{CACHE_DESCRIPTION}}")
|
||||
}
|
||||
|
||||
ContainerDb(database, "{{DATABASE_NAME}}", "{{DB_TECH}}", "Persistent storage")
|
||||
|
||||
%% External interactions
|
||||
Rel(frontend, controller, "Makes API calls", "JSON/HTTPS")
|
||||
|
||||
%% Internal component flow
|
||||
Rel(controller, validator, "Validates input")
|
||||
Rel(controller, service, "Delegates business logic")
|
||||
Rel(service, repository, "Queries data")
|
||||
Rel(service, cache, "Caches results")
|
||||
Rel(repository, database, "Reads/writes", "SQL")
|
||||
|
||||
%% Template Variables:
|
||||
%% {{SERVICE_NAME}} - Name of the service/container
|
||||
%% {{FRONTEND_NAME}} - Frontend application name
|
||||
%% {{FRONTEND_TECH}} - Frontend technology
|
||||
%% {{CONTROLLER_NAME}} - API controller name (e.g., "AuthController")
|
||||
%% {{CONTROLLER_TECH}} - Controller tech (e.g., "Express Router")
|
||||
%% {{CONTROLLER_DESCRIPTION}} - What controller handles
|
||||
%% {{SERVICE_COMPONENT_NAME}} - Service layer name (e.g., "AuthService")
|
||||
%% {{SERVICE_TECH}} - Service technology (e.g., "TypeScript Class")
|
||||
%% {{SERVICE_DESCRIPTION}} - Business logic handled
|
||||
%% {{REPOSITORY_NAME}} - Data access layer name (e.g., "UserRepository")
|
||||
%% {{REPOSITORY_TECH}} - Repository tech (e.g., "Prisma ORM")
|
||||
%% {{REPOSITORY_DESCRIPTION}} - Data operations handled
|
||||
%% {{VALIDATOR_NAME}} - Validator name (e.g., "InputValidator")
|
||||
%% {{VALIDATOR_TECH}} - Validation tech (e.g., "Zod")
|
||||
%% {{VALIDATOR_DESCRIPTION}} - What is validated
|
||||
%% {{CACHE_NAME}} - Cache component name
|
||||
%% {{CACHE_DESCRIPTION}} - What is cached
|
||||
%% {{DATABASE_NAME}} - Database name
|
||||
%% {{DB_TECH}} - Database technology
|
||||
@@ -0,0 +1,48 @@
|
||||
C4Container
|
||||
title {{SYSTEM_NAME}} Container Diagram
|
||||
|
||||
Person(user, "{{USER_TYPE}}", "{{USER_DESCRIPTION}}")
|
||||
|
||||
System_Boundary(boundary, "{{SYSTEM_NAME}}") {
|
||||
Container(webapp, "{{WEB_APP_NAME}}", "{{WEB_TECH}}", "{{WEB_APP_DESCRIPTION}}")
|
||||
Container(api, "{{API_NAME}}", "{{API_TECH}}", "{{API_DESCRIPTION}}")
|
||||
Container(worker, "{{WORKER_NAME}}", "{{WORKER_TECH}}", "{{WORKER_DESCRIPTION}}")
|
||||
ContainerDb(db, "{{DATABASE_NAME}}", "{{DB_TECH}}", "{{DATABASE_DESCRIPTION}}")
|
||||
ContainerDb(cache, "{{CACHE_NAME}}", "Redis", "{{CACHE_DESCRIPTION}}")
|
||||
}
|
||||
|
||||
System_Ext(external, "{{EXTERNAL_SYSTEM}}", "{{EXTERNAL_DESCRIPTION}}")
|
||||
|
||||
%% User interactions
|
||||
Rel(user, webapp, "{{USER_WEB_INTERACTION}}", "HTTPS")
|
||||
|
||||
%% Internal relationships
|
||||
Rel(webapp, api, "{{WEB_TO_API}}", "JSON/HTTPS")
|
||||
Rel(api, db, "Reads/writes data", "SQL/TCP")
|
||||
Rel(api, cache, "Caches data", "Redis Protocol")
|
||||
Rel(api, worker, "Queues jobs", "Message Queue")
|
||||
Rel(worker, db, "Reads/writes data", "SQL/TCP")
|
||||
|
||||
%% External integrations
|
||||
Rel(api, external, "{{API_TO_EXTERNAL}}", "HTTPS")
|
||||
|
||||
%% Template Variables:
|
||||
%% {{SYSTEM_NAME}} - Name of your system
|
||||
%% {{USER_TYPE}} - Type of user
|
||||
%% {{USER_DESCRIPTION}} - User description
|
||||
%% {{WEB_APP_NAME}} - Frontend application name
|
||||
%% {{WEB_TECH}} - Frontend tech stack (e.g., "React, TypeScript")
|
||||
%% {{WEB_APP_DESCRIPTION}} - What the frontend does
|
||||
%% {{API_NAME}} - Backend API name
|
||||
%% {{API_TECH}} - Backend tech stack (e.g., "Node.js, Express")
|
||||
%% {{API_DESCRIPTION}} - What the API does
|
||||
%% {{WORKER_NAME}} - Background worker name
|
||||
%% {{WORKER_TECH}} - Worker tech (e.g., "Node.js, Bull")
|
||||
%% {{WORKER_DESCRIPTION}} - What worker processes
|
||||
%% {{DATABASE_NAME}} - Database name
|
||||
%% {{DB_TECH}} - Database technology (e.g., "PostgreSQL", "MongoDB")
|
||||
%% {{DATABASE_DESCRIPTION}} - What data is stored
|
||||
%% {{CACHE_NAME}} - Cache name
|
||||
%% {{CACHE_DESCRIPTION}} - What is cached
|
||||
%% {{EXTERNAL_SYSTEM}} - External system name
|
||||
%% {{EXTERNAL_DESCRIPTION}} - External system description
|
||||
29
agents/diagrams-architect/templates/c4-context-template.mmd
Normal file
29
agents/diagrams-architect/templates/c4-context-template.mmd
Normal file
@@ -0,0 +1,29 @@
|
||||
C4Context
|
||||
title {{SYSTEM_NAME}} System Context
|
||||
|
||||
%% External Users/Actors
|
||||
Person(user, "{{USER_TYPE}}", "{{USER_DESCRIPTION}}")
|
||||
Person(admin, "Administrator", "Manages the system")
|
||||
|
||||
%% Main System
|
||||
System(system, "{{SYSTEM_NAME}}", "{{SYSTEM_DESCRIPTION}}")
|
||||
|
||||
%% External Systems
|
||||
System_Ext(external1, "{{EXTERNAL_SYSTEM_1}}", "{{EXTERNAL_DESCRIPTION_1}}")
|
||||
System_Ext(external2, "{{EXTERNAL_SYSTEM_2}}", "{{EXTERNAL_DESCRIPTION_2}}")
|
||||
|
||||
%% Relationships
|
||||
Rel(user, system, "{{USER_INTERACTION}}")
|
||||
Rel(admin, system, "Manages and configures")
|
||||
Rel(system, external1, "{{INTEGRATION_1}}")
|
||||
Rel(system, external2, "{{INTEGRATION_2}}")
|
||||
|
||||
%% Template Variables:
|
||||
%% {{SYSTEM_NAME}} - Name of your system
|
||||
%% {{SYSTEM_DESCRIPTION}} - Brief description of what the system does
|
||||
%% {{USER_TYPE}} - Type of user (e.g., "Customer", "Developer")
|
||||
%% {{USER_DESCRIPTION}} - Description of the user role
|
||||
%% {{USER_INTERACTION}} - How user interacts with system
|
||||
%% {{EXTERNAL_SYSTEM_*}} - Names of external systems
|
||||
%% {{EXTERNAL_DESCRIPTION_*}} - Descriptions of external systems
|
||||
%% {{INTEGRATION_*}} - How your system integrates with external systems
|
||||
77
agents/diagrams-architect/templates/deployment-template.mmd
Normal file
77
agents/diagrams-architect/templates/deployment-template.mmd
Normal file
@@ -0,0 +1,77 @@
|
||||
C4Deployment
|
||||
title {{SYSTEM_NAME}} Deployment Diagram - {{ENVIRONMENT}}
|
||||
|
||||
Deployment_Node(cloud, "{{CLOUD_PROVIDER}}", "Cloud Platform") {
|
||||
Deployment_Node(region, "{{REGION}}", "Geographic Region") {
|
||||
|
||||
Deployment_Node(cdn, "CDN", "Content Delivery Network") {
|
||||
Container(static, "{{STATIC_ASSETS}}", "Static Files", "{{STATIC_DESCRIPTION}}")
|
||||
}
|
||||
|
||||
Deployment_Node(compute, "{{COMPUTE_SERVICE}}", "Compute") {
|
||||
Deployment_Node(web_cluster, "Web Cluster", "Auto-scaling group") {
|
||||
Container(webapp, "{{WEB_APP}}", "{{WEB_TECH}}", "{{WEB_DESCRIPTION}}")
|
||||
}
|
||||
|
||||
Deployment_Node(api_cluster, "API Cluster", "Auto-scaling group") {
|
||||
Container(api, "{{API_NAME}}", "{{API_TECH}}", "{{API_DESCRIPTION}}")
|
||||
}
|
||||
|
||||
Deployment_Node(worker_cluster, "Worker Cluster", "Auto-scaling group") {
|
||||
Container(worker, "{{WORKER_NAME}}", "{{WORKER_TECH}}", "{{WORKER_DESCRIPTION}}")
|
||||
}
|
||||
}
|
||||
|
||||
Deployment_Node(database, "{{DATABASE_SERVICE}}", "Managed Database") {
|
||||
ContainerDb(db, "{{DB_NAME}}", "{{DB_TECH}}", "{{DB_DESCRIPTION}}")
|
||||
}
|
||||
|
||||
Deployment_Node(cache, "{{CACHE_SERVICE}}", "Managed Cache") {
|
||||
ContainerDb(redis, "{{CACHE_NAME}}", "Redis", "{{CACHE_DESCRIPTION}}")
|
||||
}
|
||||
|
||||
Deployment_Node(queue, "{{QUEUE_SERVICE}}", "Message Queue") {
|
||||
Container(mq, "{{QUEUE_NAME}}", "{{QUEUE_TECH}}", "{{QUEUE_DESCRIPTION}}")
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
Deployment_Node(monitoring, "{{MONITORING_SERVICE}}", "Observability Platform") {
|
||||
Container(logs, "{{LOGGING_SERVICE}}", "Centralized Logging", "{{LOGGING_DESCRIPTION}}")
|
||||
Container(metrics, "{{METRICS_SERVICE}}", "Metrics & Alerting", "{{METRICS_DESCRIPTION}}")
|
||||
}
|
||||
|
||||
%% Relationships
|
||||
Rel(webapp, api, "API calls", "HTTPS")
|
||||
Rel(api, db, "Queries", "PostgreSQL Protocol")
|
||||
Rel(api, redis, "Caches", "Redis Protocol")
|
||||
Rel(api, mq, "Publishes jobs", "AMQP")
|
||||
Rel(worker, mq, "Consumes jobs", "AMQP")
|
||||
Rel(worker, db, "Updates data", "PostgreSQL Protocol")
|
||||
|
||||
%% Monitoring
|
||||
Rel(webapp, logs, "Ships logs", "HTTP")
|
||||
Rel(api, logs, "Ships logs", "HTTP")
|
||||
Rel(worker, logs, "Ships logs", "HTTP")
|
||||
Rel(webapp, metrics, "Exports metrics", "Prometheus")
|
||||
Rel(api, metrics, "Exports metrics", "Prometheus")
|
||||
|
||||
%% Template Variables:
|
||||
%% {{SYSTEM_NAME}} - Name of your system
|
||||
%% {{ENVIRONMENT}} - Environment name (Production, Staging, Development)
|
||||
%% {{CLOUD_PROVIDER}} - Cloud provider (AWS, Azure, GCP, Hetzner)
|
||||
%% {{REGION}} - Geographic region (us-east-1, eu-central-1, etc.)
|
||||
%% {{COMPUTE_SERVICE}} - Compute service (ECS, Kubernetes, VMs)
|
||||
%% {{DATABASE_SERVICE}} - Database service (RDS, Cloud SQL, Managed PostgreSQL)
|
||||
%% {{CACHE_SERVICE}} - Cache service (ElastiCache, Memorystore)
|
||||
%% {{QUEUE_SERVICE}} - Queue service (SQS, Pub/Sub, RabbitMQ)
|
||||
%% {{MONITORING_SERVICE}} - Monitoring platform (CloudWatch, Datadog, Grafana)
|
||||
%% {{*_NAME}} - Component names
|
||||
%% {{*_TECH}} - Technologies used
|
||||
%% {{*_DESCRIPTION}} - Component descriptions
|
||||
|
||||
%% Common Cloud Services by Provider:
|
||||
%% AWS: ECS, RDS, ElastiCache, SQS, CloudWatch
|
||||
%% Azure: App Service, Azure SQL, Redis Cache, Service Bus, Application Insights
|
||||
%% GCP: Cloud Run, Cloud SQL, Memorystore, Pub/Sub, Cloud Logging
|
||||
%% Hetzner: Cloud Servers, Managed PostgreSQL, Object Storage
|
||||
64
agents/diagrams-architect/templates/er-diagram-template.mmd
Normal file
64
agents/diagrams-architect/templates/er-diagram-template.mmd
Normal file
@@ -0,0 +1,64 @@
|
||||
erDiagram
|
||||
{{ENTITY_1}} ||--o{ {{ENTITY_2}} : {{RELATIONSHIP_1}}
|
||||
{{ENTITY_2}} }o--|| {{ENTITY_3}} : {{RELATIONSHIP_2}}
|
||||
{{ENTITY_1}} ||--o{ {{ENTITY_3}} : {{RELATIONSHIP_3}}
|
||||
|
||||
{{ENTITY_1}} {
|
||||
uuid id PK "Primary key"
|
||||
string {{FIELD_1}} UK "Unique constraint"
|
||||
string {{FIELD_2}} "Required field"
|
||||
int {{FIELD_3}} "Numeric field"
|
||||
boolean {{FIELD_4}} "Boolean flag"
|
||||
timestamp created_at "Creation timestamp"
|
||||
timestamp updated_at "Last update timestamp"
|
||||
}
|
||||
|
||||
{{ENTITY_2}} {
|
||||
uuid id PK
|
||||
uuid {{FK_TO_ENTITY_1}} FK "Foreign key to {{ENTITY_1}}"
|
||||
string {{FIELD_5}}
|
||||
text {{FIELD_6}} "Long text field"
|
||||
enum {{FIELD_7}} "Enum type"
|
||||
decimal {{FIELD_8}} "Decimal number"
|
||||
date {{FIELD_9}} "Date only"
|
||||
timestamp created_at
|
||||
}
|
||||
|
||||
{{ENTITY_3}} {
|
||||
uuid id PK
|
||||
uuid {{FK_TO_ENTITY_1}} FK
|
||||
uuid {{FK_TO_ENTITY_2}} FK
|
||||
json {{FIELD_10}} "JSON data"
|
||||
timestamp {{FIELD_11}}
|
||||
timestamp created_at
|
||||
timestamp updated_at
|
||||
}
|
||||
|
||||
%% Template Variables:
|
||||
%% {{ENTITY_*}} - Entity/table names (UPPERCASE convention)
|
||||
%% {{RELATIONSHIP_*}} - Relationship descriptions (e.g., "has", "belongs to")
|
||||
%% {{FIELD_*}} - Field names (snake_case convention)
|
||||
%% {{FK_TO_*}} - Foreign key field names
|
||||
|
||||
%% Relationship Cardinality:
|
||||
%% ||--|| : one to one
|
||||
%% ||--o{ : one to many
|
||||
%% }o--|| : many to one
|
||||
%% }o--o{ : many to many
|
||||
|
||||
%% Field Constraints:
|
||||
%% PK : Primary Key
|
||||
%% FK : Foreign Key
|
||||
%% UK : Unique Key
|
||||
|
||||
%% Common Field Types:
|
||||
%% - uuid, int, bigint, string, text
|
||||
%% - boolean, enum, json
|
||||
%% - decimal, float, money
|
||||
%% - date, time, timestamp, datetime
|
||||
|
||||
%% Best Practices:
|
||||
%% - Always include id (PK), created_at, updated_at
|
||||
%% - Use uuid for distributed systems
|
||||
%% - Add field comments for clarity
|
||||
%% - Show foreign key relationships clearly
|
||||
55
agents/diagrams-architect/templates/sequence-template.mmd
Normal file
55
agents/diagrams-architect/templates/sequence-template.mmd
Normal file
@@ -0,0 +1,55 @@
|
||||
sequenceDiagram
|
||||
participant {{ACTOR_1}} as {{ACTOR_1_NAME}}
|
||||
participant {{ACTOR_2}} as {{ACTOR_2_NAME}}
|
||||
participant {{ACTOR_3}} as {{ACTOR_3_NAME}}
|
||||
participant {{ACTOR_4}} as {{ACTOR_4_NAME}}
|
||||
|
||||
{{ACTOR_1}}->>{{ACTOR_2}}: {{STEP_1_ACTION}}
|
||||
activate {{ACTOR_2}}
|
||||
|
||||
{{ACTOR_2}}->>{{ACTOR_3}}: {{STEP_2_ACTION}}
|
||||
activate {{ACTOR_3}}
|
||||
|
||||
{{ACTOR_3}}->>{{ACTOR_4}}: {{STEP_3_ACTION}}
|
||||
{{ACTOR_4}}-->>{{ACTOR_3}}: {{STEP_3_RESPONSE}}
|
||||
|
||||
{{ACTOR_3}}-->>{{ACTOR_2}}: {{STEP_2_RESPONSE}}
|
||||
deactivate {{ACTOR_3}}
|
||||
|
||||
alt {{SUCCESS_CONDITION}}
|
||||
{{ACTOR_2}}-->>{{ACTOR_1}}: {{SUCCESS_RESPONSE}}
|
||||
{{ACTOR_1}}->>{{ACTOR_1}}: {{SUCCESS_ACTION}}
|
||||
else {{FAILURE_CONDITION}}
|
||||
{{ACTOR_2}}-->>{{ACTOR_1}}: {{ERROR_RESPONSE}}
|
||||
{{ACTOR_1}}->>{{ACTOR_1}}: {{ERROR_ACTION}}
|
||||
end
|
||||
|
||||
deactivate {{ACTOR_2}}
|
||||
|
||||
%% Optional: Loop example
|
||||
%% loop {{LOOP_CONDITION}}
|
||||
%% {{ACTOR}}->>{{TARGET}}: {{LOOP_ACTION}}
|
||||
%% end
|
||||
|
||||
%% Optional: Note example
|
||||
%% Note over {{ACTOR_1}},{{ACTOR_2}}: {{NOTE_TEXT}}
|
||||
|
||||
%% Template Variables:
|
||||
%% {{ACTOR_*}} - Short identifier for participant
|
||||
%% {{ACTOR_*_NAME}} - Display name for participant
|
||||
%% {{STEP_*_ACTION}} - Action/message description
|
||||
%% {{STEP_*_RESPONSE}} - Response message
|
||||
%% {{SUCCESS_CONDITION}} - Condition for success path
|
||||
%% {{FAILURE_CONDITION}} - Condition for error path
|
||||
%% {{SUCCESS_RESPONSE}} - Success message
|
||||
%% {{SUCCESS_ACTION}} - Action on success
|
||||
%% {{ERROR_RESPONSE}} - Error message
|
||||
%% {{ERROR_ACTION}} - Action on error
|
||||
|
||||
%% Notes:
|
||||
%% - Use activate/deactivate to show processing time
|
||||
%% - Use alt/else for conditional flows
|
||||
%% - Use loop for repeated actions
|
||||
%% - Use Note over for explanations
|
||||
%% - Solid arrow (->>) for requests
|
||||
%% - Dashed arrow (-->>) for responses
|
||||
131
agents/diagrams-architect/test-cases/test-1-c4-context.yaml
Normal file
131
agents/diagrams-architect/test-cases/test-1-c4-context.yaml
Normal file
@@ -0,0 +1,131 @@
|
||||
---
|
||||
test_id: diagrams-architect-001
|
||||
test_name: C4 Context Diagram Generation
|
||||
coverage:
|
||||
- TC-B001 # User request detected
|
||||
- TC-B004 # Correct Mermaid syntax
|
||||
- TC-B005 # C4 Level 1 conventions
|
||||
- TC-B006 # Saved to correct location
|
||||
- TC-B007 # File named correctly
|
||||
priority: P1
|
||||
tags:
|
||||
- c4-model
|
||||
- context-diagram
|
||||
- level-1
|
||||
---
|
||||
|
||||
# Test Case: C4 Context Diagram Generation
|
||||
|
||||
## Scenario
|
||||
|
||||
User requests a C4 context diagram for an authentication system to understand system boundaries and external actors.
|
||||
|
||||
## Input
|
||||
|
||||
**User Request**: "Create C4 context diagram for authentication system"
|
||||
|
||||
**Context Provided** (optional):
|
||||
- System handles user registration, login, password management
|
||||
- Integrates with email service for verification
|
||||
- Integrates with SMS gateway for 2FA
|
||||
- Supports OAuth providers (Google, GitHub, Microsoft)
|
||||
|
||||
## Expected Agent Behavior
|
||||
|
||||
1. **Recognize diagram type**: C4 Context (Level 1)
|
||||
2. **Choose appropriate template**: `c4-context-template.mmd`
|
||||
3. **Generate diagram** with:
|
||||
- Clear title: "Authentication System Context"
|
||||
- Main system: Authentication System
|
||||
- Users: User, Administrator
|
||||
- External systems: Email Service, SMS Gateway, OAuth Providers
|
||||
- Relationships showing data flow
|
||||
4. **Validate syntax**:
|
||||
- Starts with `C4Context` (NO `mermaid` keyword)
|
||||
- All elements have descriptions in quotes
|
||||
- All relationships labeled
|
||||
- Proper indentation (2 spaces)
|
||||
5. **Specify file path**: `.specweave/docs/internal/architecture/diagrams/auth-context.mmd`
|
||||
6. **Provide validation instructions**: Tell user to verify rendering
|
||||
|
||||
## Expected Output
|
||||
|
||||
**Diagram Content** (approximate):
|
||||
```
|
||||
C4Context
|
||||
title Authentication System Context
|
||||
|
||||
Person(user, "User", "A user who needs to authenticate")
|
||||
Person(admin, "Administrator", "Manages user accounts")
|
||||
|
||||
System(auth, "Authentication System", "Handles user authentication, registration, password management")
|
||||
|
||||
System_Ext(email, "Email Service", "Sends verification and password reset emails")
|
||||
System_Ext(sms, "SMS Gateway", "Sends 2FA codes via SMS")
|
||||
System_Ext(oauth, "OAuth Providers", "Google, GitHub, Microsoft identity providers")
|
||||
|
||||
Rel(user, auth, "Authenticates, registers, resets password")
|
||||
Rel(admin, auth, "Manages users, views audit logs")
|
||||
Rel(auth, email, "Sends emails via")
|
||||
Rel(auth, sms, "Sends SMS via")
|
||||
Rel(auth, oauth, "Delegates authentication to")
|
||||
```
|
||||
|
||||
**File Path**: `.specweave/docs/internal/architecture/diagrams/auth-context.mmd`
|
||||
|
||||
**Validation Message**:
|
||||
```
|
||||
✅ Diagram created: .specweave/docs/internal/architecture/diagrams/auth-context.mmd
|
||||
|
||||
📋 VALIDATION REQUIRED:
|
||||
1. Open the file in VS Code
|
||||
2. Install Mermaid Preview extension if needed
|
||||
3. Verify the diagram renders correctly
|
||||
4. Confirm all systems and relationships are visible
|
||||
```
|
||||
|
||||
## Success Criteria
|
||||
|
||||
- [ ] Diagram uses correct C4 Context syntax
|
||||
- [ ] NO `mermaid` keyword present
|
||||
- [ ] All elements (Person, System, System_Ext) have descriptions
|
||||
- [ ] All relationships (Rel) have labels
|
||||
- [ ] Indentation is correct (2 spaces per level)
|
||||
- [ ] File path follows conventions
|
||||
- [ ] Validation instructions provided
|
||||
- [ ] Diagram would render correctly in Mermaid Preview
|
||||
|
||||
## Failure Scenarios
|
||||
|
||||
**Scenario 1: Uses `mermaid` keyword**
|
||||
```
|
||||
mermaid
|
||||
C4Context
|
||||
...
|
||||
```
|
||||
❌ FAIL: C4 diagrams must start directly with `C4Context`
|
||||
|
||||
**Scenario 2: Missing descriptions**
|
||||
```
|
||||
C4Context
|
||||
Person(user, User)
|
||||
```
|
||||
❌ FAIL: All elements must have descriptions in quotes
|
||||
|
||||
**Scenario 3: Incorrect file location**
|
||||
```
|
||||
File: .specweave/docs/diagrams/context.mmd
|
||||
```
|
||||
❌ FAIL: Should be in `architecture/diagrams/` subdirectory
|
||||
|
||||
## Traceability
|
||||
|
||||
**Covers User Stories**:
|
||||
- US-B001: Create C4 Context Diagram
|
||||
|
||||
**Covers Acceptance Criteria**:
|
||||
- TC-B001: User request detected by diagrams-generator skill
|
||||
- TC-B004: Agent creates diagram with correct Mermaid syntax
|
||||
- TC-B005: Diagram follows C4 Level 1 conventions (system boundary, external actors)
|
||||
- TC-B006: Diagram saved to correct location
|
||||
- TC-B007: File named correctly (e.g., `auth-context.mmd`)
|
||||
150
agents/diagrams-architect/test-cases/test-2-sequence.yaml
Normal file
150
agents/diagrams-architect/test-cases/test-2-sequence.yaml
Normal file
@@ -0,0 +1,150 @@
|
||||
---
|
||||
test_id: diagrams-architect-002
|
||||
test_name: Sequence Diagram Generation
|
||||
coverage:
|
||||
- TC-B008 # Skill detects sequence diagram request
|
||||
- TC-B009 # Agent generates sequenceDiagram syntax
|
||||
- TC-B010 # Participants clearly labeled
|
||||
- TC-B011 # Flow accurately represents process
|
||||
- TC-B012 # Saved to correct location
|
||||
- TC-B013 # File named correctly
|
||||
priority: P1
|
||||
tags:
|
||||
- sequence-diagram
|
||||
- interaction-flow
|
||||
- authentication
|
||||
---
|
||||
|
||||
# Test Case: Sequence Diagram Generation
|
||||
|
||||
## Scenario
|
||||
|
||||
User requests a sequence diagram to understand the login authentication flow, including success and failure paths.
|
||||
|
||||
## Input
|
||||
|
||||
**User Request**: "Create sequence diagram for login flow"
|
||||
|
||||
**Context Provided** (optional):
|
||||
- User submits credentials via browser
|
||||
- AuthService validates against database
|
||||
- Session created on success
|
||||
- Error message on failure
|
||||
|
||||
## Expected Agent Behavior
|
||||
|
||||
1. **Recognize diagram type**: Sequence diagram
|
||||
2. **Choose appropriate template**: `sequence-template.mmd`
|
||||
3. **Generate diagram** with:
|
||||
- Participants: User, Browser, AuthService, Database, SessionStore
|
||||
- Clear interaction sequence
|
||||
- Success path (alt) and failure path (else)
|
||||
- Activation boxes showing processing time
|
||||
- Response arrows (dashed)
|
||||
4. **Validate syntax**:
|
||||
- Starts with `sequenceDiagram` (uses `mermaid` keyword for non-C4)
|
||||
- All participants defined
|
||||
- Message arrows correct (->>, -->>)
|
||||
- Alt/else blocks properly structured
|
||||
5. **Specify file path**: `.specweave/docs/internal/architecture/diagrams/auth/flows/login-flow.mmd`
|
||||
6. **Provide validation instructions**
|
||||
|
||||
## Expected Output
|
||||
|
||||
**Diagram Content** (approximate):
|
||||
```
|
||||
sequenceDiagram
|
||||
participant User
|
||||
participant Browser
|
||||
participant AuthService
|
||||
participant Database
|
||||
participant SessionStore
|
||||
|
||||
User->>Browser: Enter credentials
|
||||
Browser->>AuthService: POST /api/auth/login
|
||||
activate AuthService
|
||||
|
||||
AuthService->>Database: Query user by email
|
||||
Database-->>AuthService: User record
|
||||
|
||||
AuthService->>AuthService: Verify password (bcrypt)
|
||||
|
||||
alt Password valid
|
||||
AuthService->>SessionStore: Create session
|
||||
SessionStore-->>AuthService: Session ID
|
||||
AuthService-->>Browser: 200 OK + Session cookie
|
||||
Browser-->>User: Redirect to dashboard
|
||||
else Password invalid
|
||||
AuthService-->>Browser: 401 Unauthorized
|
||||
Browser-->>User: Show error message
|
||||
end
|
||||
|
||||
deactivate AuthService
|
||||
```
|
||||
|
||||
**File Path**: `.specweave/docs/internal/architecture/diagrams/auth/flows/login-flow.mmd`
|
||||
|
||||
**Validation Message**:
|
||||
```
|
||||
✅ Diagram created: .specweave/docs/internal/architecture/diagrams/auth/flows/login-flow.mmd
|
||||
|
||||
📋 VALIDATION REQUIRED:
|
||||
1. Open the file in VS Code
|
||||
2. Verify the sequence diagram renders correctly
|
||||
3. Confirm all participants and messages are clear
|
||||
4. Verify success and failure paths are visible
|
||||
```
|
||||
|
||||
## Success Criteria
|
||||
|
||||
- [ ] Diagram uses correct sequenceDiagram syntax
|
||||
- [ ] Includes `mermaid` keyword (standard for non-C4 diagrams)
|
||||
- [ ] All participants clearly defined
|
||||
- [ ] Request arrows are solid (->>)
|
||||
- [ ] Response arrows are dashed (-->>)
|
||||
- [ ] Alt/else block shows conditional logic
|
||||
- [ ] Activate/deactivate shows processing time
|
||||
- [ ] File path follows conventions (module/flows/ subdirectory)
|
||||
- [ ] Validation instructions provided
|
||||
- [ ] Diagram would render correctly
|
||||
|
||||
## Failure Scenarios
|
||||
|
||||
**Scenario 1: Missing participant definition**
|
||||
```
|
||||
sequenceDiagram
|
||||
User->>Browser: Enter credentials
|
||||
```
|
||||
❌ FAIL: Participants should be explicitly defined
|
||||
|
||||
**Scenario 2: Wrong arrow types**
|
||||
```
|
||||
Browser-->>AuthService: POST /api/auth/login
|
||||
```
|
||||
❌ FAIL: Requests should use solid arrows (->>) not dashed
|
||||
|
||||
**Scenario 3: Missing alt/else for conditional flow**
|
||||
```
|
||||
AuthService->>SessionStore: Create session
|
||||
AuthService-->>Browser: 401 Unauthorized
|
||||
```
|
||||
❌ FAIL: Should use alt/else to show conditional paths
|
||||
|
||||
**Scenario 4: Incorrect file location**
|
||||
```
|
||||
File: .specweave/docs/internal/architecture/diagrams/login-flow.mmd
|
||||
```
|
||||
❌ FAIL: Should be in module-specific `flows/` subdirectory
|
||||
|
||||
## Traceability
|
||||
|
||||
**Covers User Stories**:
|
||||
- US-B002: Create Sequence Diagram
|
||||
|
||||
**Covers Acceptance Criteria**:
|
||||
- TC-B008: Skill detects sequence diagram request
|
||||
- TC-B009: Agent generates sequenceDiagram syntax
|
||||
- TC-B010: Participants clearly labeled
|
||||
- TC-B011: Flow accurately represents login process
|
||||
- TC-B012: Diagram saved to correct location
|
||||
- TC-B013: File named `login-flow.sequence.mmd` or `login-flow.mmd`
|
||||
182
agents/diagrams-architect/test-cases/test-3-er-diagram.yaml
Normal file
182
agents/diagrams-architect/test-cases/test-3-er-diagram.yaml
Normal file
@@ -0,0 +1,182 @@
|
||||
---
|
||||
test_id: diagrams-architect-003
|
||||
test_name: ER Diagram Generation
|
||||
coverage:
|
||||
- TC-B014 # Skill detects ER diagram request
|
||||
- TC-B015 # Agent generates erDiagram syntax
|
||||
- TC-B016 # Entities, attributes, relationships correctly defined
|
||||
- TC-B017 # Primary/foreign keys marked
|
||||
- TC-B018 # Saved to correct location
|
||||
- TC-B019 # File named correctly
|
||||
priority: P1
|
||||
tags:
|
||||
- er-diagram
|
||||
- data-model
|
||||
- database-schema
|
||||
---
|
||||
|
||||
# Test Case: ER Diagram Generation
|
||||
|
||||
## Scenario
|
||||
|
||||
User requests an entity-relationship diagram to understand the authentication data model, including user, session, and token entities.
|
||||
|
||||
## Input
|
||||
|
||||
**User Request**: "Create ER diagram for user and session entities"
|
||||
|
||||
**Context Provided** (optional):
|
||||
- USER table: id, email, password_hash, created_at
|
||||
- SESSION table: id, user_id, token, expires_at
|
||||
- REFRESH_TOKEN table: id, user_id, token, expires_at
|
||||
- PASSWORD_RESET table: id, user_id, token, expires_at
|
||||
|
||||
## Expected Agent Behavior
|
||||
|
||||
1. **Recognize diagram type**: ER diagram
|
||||
2. **Choose appropriate template**: `er-diagram-template.mmd`
|
||||
3. **Generate diagram** with:
|
||||
- Entities: USER, SESSION, REFRESH_TOKEN, PASSWORD_RESET
|
||||
- Relationships with cardinality (one-to-many, many-to-one)
|
||||
- Primary keys (PK), foreign keys (FK), unique keys (UK)
|
||||
- Field types and constraints
|
||||
- Timestamps (created_at, updated_at)
|
||||
4. **Validate syntax**:
|
||||
- Starts with `erDiagram` (uses `mermaid` keyword)
|
||||
- Relationship cardinality correct (||--o{, }o--||, etc.)
|
||||
- Field definitions include type and constraints
|
||||
- Proper formatting
|
||||
5. **Specify file path**: `.specweave/docs/internal/architecture/diagrams/auth/data-model.mmd`
|
||||
6. **Provide validation instructions**
|
||||
|
||||
## Expected Output
|
||||
|
||||
**Diagram Content** (approximate):
|
||||
```
|
||||
erDiagram
|
||||
USER ||--o{ SESSION : has
|
||||
USER ||--o{ REFRESH_TOKEN : has
|
||||
USER ||--o{ PASSWORD_RESET : requests
|
||||
|
||||
USER {
|
||||
uuid id PK
|
||||
string email UK
|
||||
string password_hash
|
||||
string first_name
|
||||
string last_name
|
||||
boolean email_verified
|
||||
timestamp created_at
|
||||
timestamp updated_at
|
||||
}
|
||||
|
||||
SESSION {
|
||||
uuid id PK
|
||||
uuid user_id FK
|
||||
string token UK
|
||||
timestamp expires_at
|
||||
string ip_address
|
||||
string user_agent
|
||||
timestamp created_at
|
||||
}
|
||||
|
||||
REFRESH_TOKEN {
|
||||
uuid id PK
|
||||
uuid user_id FK
|
||||
string token UK
|
||||
timestamp expires_at
|
||||
boolean revoked
|
||||
timestamp created_at
|
||||
}
|
||||
|
||||
PASSWORD_RESET {
|
||||
uuid id PK
|
||||
uuid user_id FK
|
||||
string token UK
|
||||
timestamp expires_at
|
||||
boolean used
|
||||
timestamp created_at
|
||||
}
|
||||
```
|
||||
|
||||
**File Path**: `.specweave/docs/internal/architecture/diagrams/auth/data-model.mmd`
|
||||
|
||||
**Validation Message**:
|
||||
```
|
||||
✅ Diagram created: .specweave/docs/internal/architecture/diagrams/auth/data-model.mmd
|
||||
|
||||
📋 VALIDATION REQUIRED:
|
||||
1. Open the file in VS Code
|
||||
2. Verify the ER diagram renders correctly
|
||||
3. Confirm relationships and cardinality are accurate
|
||||
4. Check that all fields and constraints are visible
|
||||
```
|
||||
|
||||
## Success Criteria
|
||||
|
||||
- [ ] Diagram uses correct erDiagram syntax
|
||||
- [ ] Includes `mermaid` keyword
|
||||
- [ ] Entities named in UPPERCASE
|
||||
- [ ] Relationship cardinality correct (||--o{, }o--||, }o--o{)
|
||||
- [ ] All entities have id PK field
|
||||
- [ ] Foreign keys marked with FK
|
||||
- [ ] Unique constraints marked with UK
|
||||
- [ ] Field types specified (uuid, string, boolean, timestamp, etc.)
|
||||
- [ ] Timestamps (created_at, updated_at) included
|
||||
- [ ] Relationships have descriptive labels (has, belongs to, requests)
|
||||
- [ ] File path follows conventions (module subdirectory)
|
||||
- [ ] Validation instructions provided
|
||||
- [ ] Diagram would render correctly
|
||||
|
||||
## Failure Scenarios
|
||||
|
||||
**Scenario 1: Incorrect relationship cardinality**
|
||||
```
|
||||
USER ||--|| SESSION : has
|
||||
```
|
||||
❌ FAIL: User can have multiple sessions (should be one-to-many: ||--o{)
|
||||
|
||||
**Scenario 2: Missing field constraints**
|
||||
```
|
||||
USER {
|
||||
uuid id
|
||||
string email
|
||||
}
|
||||
```
|
||||
❌ FAIL: Should mark id as PK, email as UK
|
||||
|
||||
**Scenario 3: Missing foreign key relationships**
|
||||
```
|
||||
SESSION {
|
||||
uuid id PK
|
||||
uuid user_id
|
||||
}
|
||||
```
|
||||
❌ FAIL: user_id should be marked as FK
|
||||
|
||||
**Scenario 4: Lowercase entity names**
|
||||
```
|
||||
user ||--o{ session : has
|
||||
```
|
||||
❌ FAIL: Entity names should be UPPERCASE convention
|
||||
|
||||
**Scenario 5: Missing timestamps**
|
||||
```
|
||||
USER {
|
||||
uuid id PK
|
||||
string email UK
|
||||
}
|
||||
```
|
||||
❌ FAIL: Should include created_at, updated_at
|
||||
|
||||
## Traceability
|
||||
|
||||
**Covers User Stories**:
|
||||
- US-B003: Create ER Diagram
|
||||
|
||||
**Covers Acceptance Criteria**:
|
||||
- TC-B014: Skill detects ER diagram request
|
||||
- TC-B015: Agent generates erDiagram syntax
|
||||
- TC-B016: Entities, attributes, relationships correctly defined
|
||||
- TC-B017: Primary/foreign keys marked
|
||||
- TC-B018: Diagram saved to correct location
|
||||
- TC-B019: File named `data-model.mmd` or `{module}-data-model.mmd`
|
||||
168
commands/diagrams-generate.md
Normal file
168
commands/diagrams-generate.md
Normal file
@@ -0,0 +1,168 @@
|
||||
# /specweave-diagrams:diagrams-generate
|
||||
|
||||
Generate Mermaid architecture diagrams following C4 Model conventions.
|
||||
|
||||
You are an expert in creating clear, comprehensive architecture diagrams using Mermaid syntax and C4 Model principles.
|
||||
|
||||
## Your Task
|
||||
|
||||
Generate architecture diagrams based on the user's requirements using Mermaid.js syntax. Follow these guidelines:
|
||||
|
||||
### 1. Diagram Types
|
||||
|
||||
Support these diagram types:
|
||||
- **C4 Context Diagrams**: System context with external actors and systems
|
||||
- **C4 Container Diagrams**: High-level technology choices and container relationships
|
||||
- **C4 Component Diagrams**: Internal component structure
|
||||
- **Sequence Diagrams**: Interaction flows and timing
|
||||
- **ER Diagrams**: Database schema and relationships
|
||||
- **Deployment Diagrams**: Infrastructure and deployment architecture
|
||||
|
||||
### 2. C4 Model Conventions
|
||||
|
||||
**Context Level**:
|
||||
```mermaid
|
||||
C4Context
|
||||
title System Context diagram for [System Name]
|
||||
|
||||
Person(user, "User", "End user of the system")
|
||||
System(systemA, "System A", "Core system")
|
||||
System_Ext(systemB, "External System", "Third-party service")
|
||||
|
||||
Rel(user, systemA, "Uses")
|
||||
Rel(systemA, systemB, "Integrates with", "HTTPS")
|
||||
```
|
||||
|
||||
**Container Level**:
|
||||
```mermaid
|
||||
C4Container
|
||||
title Container diagram for [System Name]
|
||||
|
||||
Container(web, "Web Application", "React", "User interface")
|
||||
Container(api, "API", "Node.js", "Business logic")
|
||||
ContainerDb(db, "Database", "PostgreSQL", "Data storage")
|
||||
|
||||
Rel(web, api, "Calls", "HTTPS/JSON")
|
||||
Rel(api, db, "Reads/Writes", "SQL")
|
||||
```
|
||||
|
||||
**Component Level**:
|
||||
```mermaid
|
||||
C4Component
|
||||
title Component diagram for [Container Name]
|
||||
|
||||
Component(controller, "Controller", "Express", "Handles HTTP requests")
|
||||
Component(service, "Service", "TypeScript", "Business logic")
|
||||
Component(repository, "Repository", "TypeORM", "Data access")
|
||||
|
||||
Rel(controller, service, "Uses")
|
||||
Rel(service, repository, "Uses")
|
||||
```
|
||||
|
||||
### 3. Sequence Diagrams
|
||||
|
||||
```mermaid
|
||||
sequenceDiagram
|
||||
actor User
|
||||
participant Frontend
|
||||
participant API
|
||||
participant Database
|
||||
|
||||
User->>Frontend: Login request
|
||||
Frontend->>API: POST /auth/login
|
||||
API->>Database: Validate credentials
|
||||
Database-->>API: User data
|
||||
API-->>Frontend: JWT token
|
||||
Frontend-->>User: Success
|
||||
```
|
||||
|
||||
### 4. ER Diagrams
|
||||
|
||||
```mermaid
|
||||
erDiagram
|
||||
USER ||--o{ ORDER : places
|
||||
ORDER ||--|{ ORDER_ITEM : contains
|
||||
PRODUCT ||--o{ ORDER_ITEM : "ordered in"
|
||||
|
||||
USER {
|
||||
uuid id PK
|
||||
string email
|
||||
string name
|
||||
timestamp created_at
|
||||
}
|
||||
|
||||
ORDER {
|
||||
uuid id PK
|
||||
uuid user_id FK
|
||||
decimal total
|
||||
timestamp created_at
|
||||
}
|
||||
```
|
||||
|
||||
### 5. Best Practices
|
||||
|
||||
1. **Clear Labels**: Use descriptive names for all elements
|
||||
2. **Consistent Direction**: Top-to-bottom or left-to-right flow
|
||||
3. **Technology Stack**: Include tech choices in container/component diagrams
|
||||
4. **Relationships**: Label all connections with protocol/method
|
||||
5. **Color Coding**: Use consistent colors for similar element types
|
||||
6. **Boundaries**: Show system boundaries clearly
|
||||
|
||||
### 6. Output Format
|
||||
|
||||
Always wrap diagrams in proper Mermaid code blocks:
|
||||
|
||||
\`\`\`mermaid
|
||||
[diagram code]
|
||||
\`\`\`
|
||||
|
||||
Include:
|
||||
- Diagram title
|
||||
- Legend if needed
|
||||
- Notes for complex interactions
|
||||
- Tech stack documentation
|
||||
|
||||
### 7. Validation
|
||||
|
||||
Ensure diagrams:
|
||||
- Use valid Mermaid syntax
|
||||
- Follow C4 conventions
|
||||
- Are readable at default zoom
|
||||
- Include all requested elements
|
||||
- Show data flow direction clearly
|
||||
|
||||
## Example Usage
|
||||
|
||||
**User**: "Create a C4 context diagram for an e-commerce system"
|
||||
|
||||
**Response**:
|
||||
```mermaid
|
||||
C4Context
|
||||
title E-Commerce System - Context Diagram
|
||||
|
||||
Person(customer, "Customer", "Shops for products online")
|
||||
Person(admin, "Admin", "Manages products and orders")
|
||||
|
||||
System(ecommerce, "E-Commerce Platform", "Online shopping system")
|
||||
System_Ext(payment, "Payment Gateway", "Processes payments")
|
||||
System_Ext(shipping, "Shipping Provider", "Handles delivery")
|
||||
System_Ext(email, "Email Service", "Sends notifications")
|
||||
|
||||
Rel(customer, ecommerce, "Browses products, places orders")
|
||||
Rel(admin, ecommerce, "Manages catalog, views analytics")
|
||||
Rel(ecommerce, payment, "Processes payments", "HTTPS/API")
|
||||
Rel(ecommerce, shipping, "Creates shipments", "HTTPS/API")
|
||||
Rel(ecommerce, email, "Sends notifications", "SMTP")
|
||||
```
|
||||
|
||||
## When to Use
|
||||
|
||||
This command is ideal for:
|
||||
- System architecture documentation
|
||||
- Technical design reviews
|
||||
- Database schema visualization
|
||||
- API interaction flows
|
||||
- Deployment architecture
|
||||
- Component relationships
|
||||
|
||||
Generate diagrams that are clear, comprehensive, and follow industry best practices!
|
||||
93
plugin.lock.json
Normal file
93
plugin.lock.json
Normal file
@@ -0,0 +1,93 @@
|
||||
{
|
||||
"$schema": "internal://schemas/plugin.lock.v1.json",
|
||||
"pluginId": "gh:anton-abyzov/specweave:plugins/specweave-diagrams",
|
||||
"normalized": {
|
||||
"repo": null,
|
||||
"ref": "refs/tags/v20251128.0",
|
||||
"commit": "2f01b017dceec6117ab4e0585da5f8375c7591ab",
|
||||
"treeHash": "04dcd0a1c80de3d90b2a151d7a14bcd461b07461ae9ffb9fa937496e140afb0d",
|
||||
"generatedAt": "2025-11-28T10:13:54.376540Z",
|
||||
"toolVersion": "publish_plugins.py@0.2.0"
|
||||
},
|
||||
"origin": {
|
||||
"remote": "git@github.com:zhongweili/42plugin-data.git",
|
||||
"branch": "master",
|
||||
"commit": "aa1497ed0949fd50e99e70d6324a29c5b34f9390",
|
||||
"repoRoot": "/Users/zhongweili/projects/openmind/42plugin-data"
|
||||
},
|
||||
"manifest": {
|
||||
"name": "specweave-diagrams",
|
||||
"description": "Architecture diagram generation with Mermaid following C4 Model conventions. Creates C4 Context/Container/Component diagrams, sequence diagrams, ER diagrams, and deployment diagrams. SpecWeave-aware for HLD/LLD documentation.",
|
||||
"version": "0.24.0"
|
||||
},
|
||||
"content": {
|
||||
"files": [
|
||||
{
|
||||
"path": "README.md",
|
||||
"sha256": "a7139aff1a4fd36f2692c30ce13e123086a423aceac267ff6c6d1b3b40a77f40"
|
||||
},
|
||||
{
|
||||
"path": "agents/diagrams-architect/AGENT.md",
|
||||
"sha256": "2641f42a5272701490325d44a93fafeb83df1626ef88bfcca1e69aeb5d8c887d"
|
||||
},
|
||||
{
|
||||
"path": "agents/diagrams-architect/test-cases/test-1-c4-context.yaml",
|
||||
"sha256": "9e7cd42d61005aff529683e90b3ebc2eae3be5b7cb6b8662b1599e25659fe966"
|
||||
},
|
||||
{
|
||||
"path": "agents/diagrams-architect/test-cases/test-2-sequence.yaml",
|
||||
"sha256": "86ea592fd308949f2ca25076dbdc24eee0fbc0528cd40cdea6423a740b70d19c"
|
||||
},
|
||||
{
|
||||
"path": "agents/diagrams-architect/test-cases/test-3-er-diagram.yaml",
|
||||
"sha256": "e1b0cebd708589cbbdb4e00a6ee75d84dbc474de7599d8723b6f28f1709a9a14"
|
||||
},
|
||||
{
|
||||
"path": "agents/diagrams-architect/templates/deployment-template.mmd",
|
||||
"sha256": "60d602a7c5eb8c5f65fb6a1a205b8416f5c0ae87eb521eb2ccb34efb0c5550dd"
|
||||
},
|
||||
{
|
||||
"path": "agents/diagrams-architect/templates/c4-container-template.mmd",
|
||||
"sha256": "4fff2552feedaa3edd115d79a181d7c4d48ad565fb66aac421cfa138ac678f89"
|
||||
},
|
||||
{
|
||||
"path": "agents/diagrams-architect/templates/sequence-template.mmd",
|
||||
"sha256": "fbaf403879ab93788f2bdc2a1af2ca062af00a3d84a60ebb5d868901a9cb51b4"
|
||||
},
|
||||
{
|
||||
"path": "agents/diagrams-architect/templates/c4-context-template.mmd",
|
||||
"sha256": "d392465d73f505768ef64c578b4ca7ba97d8ff0e90201f17bde4f5c2127fd863"
|
||||
},
|
||||
{
|
||||
"path": "agents/diagrams-architect/templates/c4-component-template.mmd",
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"sha256": "d62399ada9b1f9b9f6c7ae79d055447cb2a26870e5e525d9bbc68f16bfc5d6e4"
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},
|
||||
{
|
||||
"path": "agents/diagrams-architect/templates/er-diagram-template.mmd",
|
||||
"sha256": "1af479fe56f83432fc9d6b7df564f8a26e385af3429c1e24fc58f3543c8b57d1"
|
||||
},
|
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{
|
||||
"path": ".claude-plugin/plugin.json",
|
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"sha256": "3bb0bed4d38fb41503a43b4d8801b268f0627c81c8f8106585090205319d7769"
|
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},
|
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{
|
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"path": "commands/diagrams-generate.md",
|
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"sha256": "263d0d03e11d4b0e07ab8d9e69eaf2ddfb7559f17a881017c4bddb8ae28bce1d"
|
||||
},
|
||||
{
|
||||
"path": "skills/diagrams-generator/SKILL.md",
|
||||
"sha256": "475f2e9ebd4e0ed406c9e44d01f909a4d83862cfe318ada08b9eb75d11322ea9"
|
||||
},
|
||||
{
|
||||
"path": "skills/diagrams-architect/SKILL.md",
|
||||
"sha256": "b0df66e12fff048af7f1cf9621aee457bb3ecdd5969352083200dc667756300a"
|
||||
}
|
||||
],
|
||||
"dirSha256": "04dcd0a1c80de3d90b2a151d7a14bcd461b07461ae9ffb9fa937496e140afb0d"
|
||||
},
|
||||
"security": {
|
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"scannedAt": null,
|
||||
"scannerVersion": null,
|
||||
"flags": []
|
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}
|
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}
|
||||
763
skills/diagrams-architect/SKILL.md
Normal file
763
skills/diagrams-architect/SKILL.md
Normal file
@@ -0,0 +1,763 @@
|
||||
---
|
||||
name: diagrams-architect
|
||||
description: Expert in creating Mermaid diagrams following C4 Model and SpecWeave conventions. Specializes in system architecture, sequence diagrams, ER diagrams, and deployment diagrams. Activates for diagram creation, architecture visualization, data modeling, sequence flows, C4 diagrams, HLD, LLD.
|
||||
tools: Read, Write, Edit
|
||||
model: claude-sonnet-4-5-20250929
|
||||
---
|
||||
|
||||
# Diagrams Architect Skill
|
||||
|
||||
## 📚 Required Reading (LOAD FIRST)
|
||||
|
||||
**CRITICAL**: Before creating ANY diagrams, read this guide:
|
||||
- **[Diagram Conventions Guide](.specweave/docs/internal/delivery/guides/diagram-conventions.md)**
|
||||
|
||||
This guide contains:
|
||||
- C4 Model levels (Context, Container, Component, Code)
|
||||
- Mermaid syntax rules (C4 diagrams start WITHOUT `mermaid` keyword!)
|
||||
- Diagram placement conventions
|
||||
- Validation requirements (MUST verify rendering)
|
||||
- SVG generation for production
|
||||
|
||||
**Load this guide using the Read tool BEFORE creating diagrams.**
|
||||
|
||||
---
|
||||
|
||||
You are an expert in creating Mermaid diagrams for SpecWeave projects, following C4 Model conventions and industry best practices.
|
||||
|
||||
## Core Responsibilities
|
||||
|
||||
1. **Create C4 architecture diagrams** (Context, Container, Component, Code)
|
||||
2. **Generate sequence diagrams** from API flows and use cases
|
||||
3. **Design ER diagrams** from data models
|
||||
4. **Create deployment diagrams** from infrastructure docs
|
||||
5. **Update diagrams** when architecture changes
|
||||
6. **Validate syntax** and conventions
|
||||
7. **Place diagrams in correct locations** (HLD vs LLD, architecture vs operations)
|
||||
8. **Ensure diagrams render correctly** - Validate before saving
|
||||
|
||||
---
|
||||
|
||||
## CRITICAL: Mermaid C4 Syntax Rules
|
||||
|
||||
**DO NOT include the `mermaid` keyword in C4 diagrams!**
|
||||
|
||||
### WRONG (will not render):
|
||||
```
|
||||
mermaid
|
||||
C4Context
|
||||
title System Context Diagram
|
||||
```
|
||||
|
||||
### CORRECT (will render):
|
||||
```
|
||||
C4Context
|
||||
title System Context Diagram
|
||||
```
|
||||
|
||||
**Why**: Mermaid C4 diagrams start DIRECTLY with `C4Context`, `C4Container`, `C4Component`, or `C4Deployment`. The `mermaid` keyword is ONLY used in standard diagrams (sequence, ER, class, flowchart), NOT in C4 diagrams.
|
||||
|
||||
### Validation Checklist (MANDATORY)
|
||||
|
||||
Before saving any diagram, verify:
|
||||
|
||||
1. ✅ **C4 diagrams**: Start with `C4Context`, `C4Container`, `C4Component`, or `C4Deployment` (NO `mermaid` keyword)
|
||||
2. ✅ **Other diagrams**: Start with `mermaid` keyword (sequenceDiagram, erDiagram, classDiagram, graph)
|
||||
3. ✅ **Syntax valid**: No missing quotes, parentheses, or braces
|
||||
4. ✅ **Indentation correct**: 2 spaces per level
|
||||
5. ✅ **File location correct**: HLD in `architecture/diagrams/`, LLD in `architecture/diagrams/{module}/`
|
||||
|
||||
### Rendering Test (MANDATORY)
|
||||
|
||||
After creating a diagram, instruct the user to:
|
||||
|
||||
1. Open the `.mmd` file in VS Code
|
||||
2. Enable Mermaid Preview extension (if not already installed)
|
||||
3. Verify diagram renders correctly
|
||||
4. Report any syntax errors immediately
|
||||
|
||||
**If diagram does not render**, FIX IT before marking task as complete.
|
||||
|
||||
---
|
||||
|
||||
## C4 Model Mapping to SpecWeave
|
||||
|
||||
### Overview
|
||||
|
||||
SpecWeave adopts the **C4 Model** (Context, Container, Component, Code) for architecture diagrams.
|
||||
|
||||
| C4 Level | SpecWeave Equivalent | Status | Purpose | Location |
|
||||
|----------|----------------------|--------|---------|----------|
|
||||
| **C4-1: Context** | HLD Context Diagram | ✅ Defined | System boundaries, external actors | `.specweave/docs/internal/architecture/diagrams/` |
|
||||
| **C4-2: Container** | HLD Component Diagram | ✅ Defined | Applications, services, data stores | `.specweave/docs/internal/architecture/diagrams/` |
|
||||
| **C4-3: Component** | LLD Component Diagram | ✅ Defined (NEW) | Internal structure of a container | `.specweave/docs/internal/architecture/diagrams/{module}/` |
|
||||
| **C4-4: Code** | Source code + UML | ⚠️ Optional | Class diagrams, implementation details | Code comments or separate docs |
|
||||
|
||||
### Design Decision
|
||||
|
||||
- **HLD (High-Level Design) = C4 Levels 1-2** (Context + Container)
|
||||
- **LLD (Low-Level Design) = C4 Level 3** (Component)
|
||||
- **Code-Level Documentation = C4 Level 4** (Optional, generated from code)
|
||||
|
||||
---
|
||||
|
||||
## C4 Level 1: Context Diagram (HLD)
|
||||
|
||||
### Purpose
|
||||
|
||||
Show **system boundaries**, **external actors**, and **high-level interactions**.
|
||||
|
||||
### When to Use
|
||||
|
||||
- New system overview
|
||||
- Stakeholder presentations
|
||||
- External integrations understanding
|
||||
|
||||
### File Location
|
||||
|
||||
```
|
||||
.specweave/docs/internal/architecture/diagrams/system-context.mmd
|
||||
```
|
||||
|
||||
### Mermaid Syntax
|
||||
|
||||
```mermaid
|
||||
C4Context
|
||||
title System Context for E-Commerce Platform
|
||||
|
||||
Person(customer, "Customer", "Buys products, manages account")
|
||||
Person(admin, "Administrator", "Manages products, orders")
|
||||
|
||||
System(ecommerce, "E-Commerce Platform", "Handles orders, payments, inventory")
|
||||
|
||||
System_Ext(stripe, "Stripe", "Payment processing")
|
||||
System_Ext(email, "Email Service", "Transactional emails")
|
||||
System_Ext(analytics, "Google Analytics", "Usage tracking")
|
||||
|
||||
Rel(customer, ecommerce, "Places orders, views products")
|
||||
Rel(admin, ecommerce, "Manages catalog, views reports")
|
||||
Rel(ecommerce, stripe, "Processes payments", "HTTPS/REST")
|
||||
Rel(ecommerce, email, "Sends emails", "SMTP")
|
||||
Rel(ecommerce, analytics, "Tracks events", "HTTPS")
|
||||
```
|
||||
|
||||
### Key Elements
|
||||
|
||||
| Element | Usage | Example |
|
||||
|---------|-------|---------|
|
||||
| `Person` | Human users | Customer, Admin |
|
||||
| `System` | Your system | E-Commerce Platform |
|
||||
| `System_Ext` | External systems | Stripe, SendGrid |
|
||||
| `Rel` | Relationships | "Places orders", "Processes payments" |
|
||||
|
||||
### Best Practices
|
||||
|
||||
1. **Keep it high-level** - No implementation details
|
||||
2. **Show boundaries clearly** - Internal vs External systems
|
||||
3. **Use business language** - "Customer" not "User table"
|
||||
4. **Limit to 10-15 elements** - More = too complex
|
||||
|
||||
---
|
||||
|
||||
## C4 Level 2: Container Diagram (HLD)
|
||||
|
||||
### Purpose
|
||||
|
||||
Show **high-level components** (applications, services, databases) and their interactions.
|
||||
|
||||
### When to Use
|
||||
|
||||
- System architecture overview
|
||||
- Tech stack decisions
|
||||
- Component responsibilities
|
||||
|
||||
### File Location
|
||||
|
||||
```
|
||||
.specweave/docs/internal/architecture/diagrams/system-container.mmd
|
||||
```
|
||||
|
||||
### Mermaid Syntax
|
||||
|
||||
```mermaid
|
||||
C4Container
|
||||
title Container Diagram for E-Commerce Platform
|
||||
|
||||
Person(customer, "Customer", "Buys products")
|
||||
|
||||
Container_Boundary(ecommerce, "E-Commerce Platform") {
|
||||
Container(web_app, "Web Application", "Next.js, React", "Provides UI for customers")
|
||||
Container(api, "API Gateway", "Node.js, Express", "Handles API requests")
|
||||
Container(auth_service, "Auth Service", "Node.js", "Handles authentication, JWT")
|
||||
Container(order_service, "Order Service", "Node.js", "Manages orders, checkout")
|
||||
Container(payment_service, "Payment Service", "Node.js", "Processes payments")
|
||||
|
||||
ContainerDb(postgres, "Database", "PostgreSQL", "Stores users, orders, products")
|
||||
ContainerDb(redis, "Cache", "Redis", "Session storage, caching")
|
||||
}
|
||||
|
||||
System_Ext(stripe, "Stripe", "Payment processing")
|
||||
|
||||
Rel(customer, web_app, "Uses", "HTTPS")
|
||||
Rel(web_app, api, "API calls", "HTTPS/REST")
|
||||
Rel(api, auth_service, "Authenticates", "HTTP")
|
||||
Rel(api, order_service, "Manages orders", "HTTP")
|
||||
Rel(api, payment_service, "Processes payments", "HTTP")
|
||||
Rel(auth_service, postgres, "Reads/writes", "SQL")
|
||||
Rel(order_service, postgres, "Reads/writes", "SQL")
|
||||
Rel(payment_service, stripe, "Charges cards", "HTTPS/REST")
|
||||
Rel(auth_service, redis, "Stores sessions", "Redis protocol")
|
||||
```
|
||||
|
||||
### Key Elements
|
||||
|
||||
| Element | Usage | Example |
|
||||
|---------|-------|---------|
|
||||
| `Container` | Applications/services | Web App, API, Auth Service |
|
||||
| `ContainerDb` | Databases | PostgreSQL, Redis, MongoDB |
|
||||
| `Container_Boundary` | System boundary | E-Commerce Platform |
|
||||
| `Rel` | Data flow | "API calls", "Reads/writes" |
|
||||
|
||||
### Best Practices
|
||||
|
||||
1. **Show technology stack** - Next.js, PostgreSQL, Redis
|
||||
2. **Group by system** - Use `Container_Boundary`
|
||||
3. **Indicate protocols** - HTTPS, SQL, gRPC
|
||||
4. **Limit to 10-15 containers** - More = create multiple diagrams
|
||||
|
||||
---
|
||||
|
||||
## C4 Level 3: Component Diagram (LLD) - NEW
|
||||
|
||||
### Purpose
|
||||
|
||||
Show **internal structure of a container** (modules, classes, components within a service).
|
||||
|
||||
### When to Use
|
||||
|
||||
- Detailed service design
|
||||
- Module responsibilities
|
||||
- Before implementation
|
||||
|
||||
### File Location
|
||||
|
||||
```
|
||||
.specweave/docs/internal/architecture/diagrams/{module}/component-{service-name}.mmd
|
||||
```
|
||||
|
||||
**Example**:
|
||||
```
|
||||
.specweave/docs/internal/architecture/diagrams/auth/component-auth-service.mmd
|
||||
.specweave/docs/internal/architecture/diagrams/payments/component-payment-service.mmd
|
||||
```
|
||||
|
||||
### Mermaid Syntax
|
||||
|
||||
```mermaid
|
||||
C4Component
|
||||
title Component Diagram for Auth Service
|
||||
|
||||
Container_Boundary(auth_service, "Auth Service") {
|
||||
Component(auth_controller, "Auth Controller", "Express Router", "Handles HTTP requests")
|
||||
Component(auth_service_logic, "Auth Service", "TypeScript Class", "Business logic for authentication")
|
||||
Component(user_repository, "User Repository", "TypeScript Class", "Data access for users")
|
||||
Component(jwt_handler, "JWT Handler", "jsonwebtoken library", "Generates and validates JWT tokens")
|
||||
Component(password_hasher, "Password Hasher", "bcrypt library", "Hashes and verifies passwords")
|
||||
|
||||
ComponentDb(user_db, "User Table", "PostgreSQL", "Stores user credentials")
|
||||
}
|
||||
|
||||
Rel(auth_controller, auth_service_logic, "Calls", "TypeScript")
|
||||
Rel(auth_service_logic, user_repository, "Queries users", "TypeScript")
|
||||
Rel(auth_service_logic, jwt_handler, "Generates tokens", "TypeScript")
|
||||
Rel(auth_service_logic, password_hasher, "Hashes passwords", "TypeScript")
|
||||
Rel(user_repository, user_db, "Reads/writes", "SQL")
|
||||
```
|
||||
|
||||
### Key Elements
|
||||
|
||||
| Element | Usage | Example |
|
||||
|---------|-------|---------|
|
||||
| `Component` | Modules/classes | Controller, Service, Repository |
|
||||
| `ComponentDb` | Database tables | User Table, Order Table |
|
||||
| `Container_Boundary` | Service boundary | Auth Service |
|
||||
| `Rel` | Method calls | "Calls", "Queries users" |
|
||||
|
||||
### Best Practices
|
||||
|
||||
1. **One diagram per service** - Don't mix services
|
||||
2. **Show design patterns** - Controller, Service, Repository
|
||||
3. **Indicate technologies** - TypeScript, Express, bcrypt
|
||||
4. **Use business language** - "Authenticates user" not "executes SQL"
|
||||
5. **Limit to 10-15 components** - More = break into submodules
|
||||
|
||||
### Naming Convention
|
||||
|
||||
File names follow pattern:
|
||||
```
|
||||
component-{service-name}.mmd
|
||||
```
|
||||
|
||||
Examples:
|
||||
- `component-auth-service.mmd`
|
||||
- `component-order-service.mmd`
|
||||
- `component-payment-service.mmd`
|
||||
|
||||
---
|
||||
|
||||
## C4 Level 4: Code Diagram (Optional)
|
||||
|
||||
### Purpose
|
||||
|
||||
Show **class diagrams** and **implementation details** at the code level.
|
||||
|
||||
### When to Use
|
||||
|
||||
- Complex algorithms
|
||||
- Design pattern implementation
|
||||
- Code-level documentation
|
||||
|
||||
### Approach
|
||||
|
||||
**NOT typically created manually** - Use tools like:
|
||||
- TypeDoc (TypeScript)
|
||||
- JSDoc (JavaScript)
|
||||
- Sphinx (Python)
|
||||
- Javadoc (Java)
|
||||
|
||||
### If Manual Creation Required
|
||||
|
||||
Use standard UML class diagrams:
|
||||
|
||||
```mermaid
|
||||
classDiagram
|
||||
class AuthController {
|
||||
+login(req, res)
|
||||
+register(req, res)
|
||||
+logout(req, res)
|
||||
}
|
||||
|
||||
class AuthService {
|
||||
-userRepository: UserRepository
|
||||
-jwtHandler: JWTHandler
|
||||
+authenticate(email, password): Promise~Token~
|
||||
+register(email, password): Promise~User~
|
||||
}
|
||||
|
||||
class UserRepository {
|
||||
-db: DatabaseConnection
|
||||
+findByEmail(email): Promise~User~
|
||||
+create(user): Promise~User~
|
||||
}
|
||||
|
||||
AuthController --> AuthService
|
||||
AuthService --> UserRepository
|
||||
```
|
||||
|
||||
**Location**: `.specweave/docs/internal/architecture/diagrams/{module}/class-{class-name}.mmd`
|
||||
|
||||
---
|
||||
|
||||
## Sequence Diagrams
|
||||
|
||||
### Purpose
|
||||
|
||||
Show **interaction flows** between components over time.
|
||||
|
||||
### File Location
|
||||
|
||||
```
|
||||
.specweave/docs/internal/architecture/diagrams/{module}/flows/{flow-name}.mmd
|
||||
```
|
||||
|
||||
**Example**:
|
||||
```
|
||||
.specweave/docs/internal/architecture/diagrams/auth/flows/login-flow.mmd
|
||||
.specweave/docs/internal/architecture/diagrams/payments/flows/checkout-flow.mmd
|
||||
```
|
||||
|
||||
### Mermaid Syntax
|
||||
|
||||
```mermaid
|
||||
sequenceDiagram
|
||||
participant User
|
||||
participant Web
|
||||
participant API
|
||||
participant AuthService
|
||||
participant Database
|
||||
participant Cache
|
||||
|
||||
User->>Web: Enter credentials
|
||||
Web->>API: POST /api/auth/login
|
||||
Note over API: Validate input
|
||||
|
||||
API->>AuthService: authenticate(email, password)
|
||||
AuthService->>Database: SELECT * FROM users WHERE email = ?
|
||||
Note over Database: Query time: ~50ms
|
||||
Database-->>AuthService: User record
|
||||
|
||||
AuthService->>AuthService: Verify password (bcrypt)
|
||||
Note over AuthService: ~100ms
|
||||
|
||||
AuthService->>Cache: Store session (TTL: 24h)
|
||||
Cache-->>AuthService: OK
|
||||
|
||||
AuthService-->>API: JWT token
|
||||
Note over API: Token generation: ~10ms
|
||||
|
||||
API-->>Web: 200 OK {token, user}
|
||||
Web-->>User: Redirect to dashboard
|
||||
```
|
||||
|
||||
### Key Elements
|
||||
|
||||
| Element | Usage | Example |
|
||||
|---------|-------|---------|
|
||||
| `participant` | Actor/component | User, API, Database |
|
||||
| `->>` | Synchronous call | POST /api/login |
|
||||
| `-->>`| Response | 200 OK |
|
||||
| `Note over` | Annotations | Query time: 50ms |
|
||||
| `loop` | Iterations | Retry logic |
|
||||
| `alt` | Conditionals | Success/failure branches |
|
||||
|
||||
### Best Practices
|
||||
|
||||
1. **Add timing annotations** - Show performance considerations
|
||||
2. **Use clear labels** - HTTP methods, function names
|
||||
3. **Group related steps** - Use `rect` for grouping
|
||||
4. **Limit to 15-20 steps** - More = create sub-flows
|
||||
|
||||
---
|
||||
|
||||
## Entity-Relationship Diagrams
|
||||
|
||||
### Purpose
|
||||
|
||||
Show **data models** with relationships.
|
||||
|
||||
### File Location
|
||||
|
||||
```
|
||||
.specweave/docs/internal/architecture/diagrams/{module}/data-model.mmd
|
||||
```
|
||||
|
||||
### Mermaid Syntax
|
||||
|
||||
```mermaid
|
||||
erDiagram
|
||||
USER ||--o{ ORDER : places
|
||||
ORDER ||--|{ ORDER_ITEM : contains
|
||||
ORDER_ITEM }o--|| PRODUCT : references
|
||||
PRODUCT }o--|| CATEGORY : belongs_to
|
||||
ORDER ||--o| PAYMENT : has
|
||||
|
||||
USER {
|
||||
uuid id PK
|
||||
string email UK
|
||||
string password_hash
|
||||
timestamp created_at
|
||||
timestamp updated_at
|
||||
}
|
||||
|
||||
ORDER {
|
||||
uuid id PK
|
||||
uuid user_id FK
|
||||
decimal total
|
||||
string status
|
||||
timestamp created_at
|
||||
}
|
||||
|
||||
ORDER_ITEM {
|
||||
uuid id PK
|
||||
uuid order_id FK
|
||||
uuid product_id FK
|
||||
int quantity
|
||||
decimal price
|
||||
}
|
||||
|
||||
PRODUCT {
|
||||
uuid id PK
|
||||
uuid category_id FK
|
||||
string name
|
||||
text description
|
||||
decimal price
|
||||
int stock
|
||||
}
|
||||
|
||||
CATEGORY {
|
||||
uuid id PK
|
||||
string name
|
||||
string slug UK
|
||||
}
|
||||
|
||||
PAYMENT {
|
||||
uuid id PK
|
||||
uuid order_id FK
|
||||
string stripe_payment_id UK
|
||||
decimal amount
|
||||
string status
|
||||
timestamp created_at
|
||||
}
|
||||
```
|
||||
|
||||
### Key Elements
|
||||
|
||||
| Element | Usage | Example |
|
||||
|---------|-------|---------|
|
||||
| `||--o{` | One to many | User has many Orders |
|
||||
| `||--||` | One to one | Order has one Payment |
|
||||
| `}o--||` | Many to one | Products belong to Category |
|
||||
| `PK` | Primary key | id PK |
|
||||
| `FK` | Foreign key | user_id FK |
|
||||
| `UK` | Unique key | email UK |
|
||||
|
||||
### Best Practices
|
||||
|
||||
1. **Show cardinality** - One-to-one, one-to-many, many-to-many
|
||||
2. **Annotate keys** - PK, FK, UK
|
||||
3. **Use data types** - uuid, string, int, decimal, timestamp
|
||||
4. **Group related entities** - Use modules/subgraphs
|
||||
|
||||
---
|
||||
|
||||
## Deployment Diagrams
|
||||
|
||||
### Purpose
|
||||
|
||||
Show **infrastructure** and **deployment architecture**.
|
||||
|
||||
### File Location
|
||||
|
||||
```
|
||||
.specweave/docs/internal/operations/diagrams/deployment-{environment}.mmd
|
||||
```
|
||||
|
||||
**Example**:
|
||||
```
|
||||
.specweave/docs/internal/operations/diagrams/deployment-production.mmd
|
||||
.specweave/docs/internal/operations/diagrams/deployment-staging.mmd
|
||||
```
|
||||
|
||||
### Mermaid Syntax
|
||||
|
||||
```mermaid
|
||||
graph TB
|
||||
subgraph "Hetzner Cloud - Production"
|
||||
LB[Load Balancer<br/>HAProxy]
|
||||
APP1[App Server 1<br/>Node.js + Next.js]
|
||||
APP2[App Server 2<br/>Node.js + Next.js]
|
||||
DB[(PostgreSQL 15<br/>Primary)]
|
||||
DB_REPLICA[(PostgreSQL 15<br/>Read Replica)]
|
||||
CACHE[(Redis 7<br/>Session Store)]
|
||||
QUEUE[RabbitMQ<br/>Task Queue]
|
||||
end
|
||||
|
||||
Internet[Internet] -->|HTTPS:443| LB
|
||||
LB -->|HTTP:3000| APP1
|
||||
LB -->|HTTP:3000| APP2
|
||||
|
||||
APP1 --> DB
|
||||
APP1 --> DB_REPLICA
|
||||
APP2 --> DB
|
||||
APP2 --> DB_REPLICA
|
||||
|
||||
APP1 --> CACHE
|
||||
APP2 --> CACHE
|
||||
|
||||
APP1 --> QUEUE
|
||||
APP2 --> QUEUE
|
||||
|
||||
DB -.->|Replication| DB_REPLICA
|
||||
|
||||
style LB fill:#4CAF50
|
||||
style APP1 fill:#2196F3
|
||||
style APP2 fill:#2196F3
|
||||
style DB fill:#FF9800
|
||||
style DB_REPLICA fill:#FF9800
|
||||
style CACHE fill:#F44336
|
||||
style QUEUE fill:#9C27B0
|
||||
```
|
||||
|
||||
### Best Practices
|
||||
|
||||
1. **Show environment** - Production, Staging, Development
|
||||
2. **Indicate technologies** - PostgreSQL 15, Node.js, Redis 7
|
||||
3. **Show ports** - HTTPS:443, HTTP:3000
|
||||
4. **Use colors** - Different colors for different tiers
|
||||
5. **Show redundancy** - Load balancers, read replicas
|
||||
|
||||
---
|
||||
|
||||
## Diagram Naming Conventions
|
||||
|
||||
### File Naming
|
||||
|
||||
| Diagram Type | Pattern | Example |
|
||||
|--------------|---------|---------|
|
||||
| **C4-1: Context** | `system-context.mmd` | `system-context.mmd` |
|
||||
| **C4-2: Container** | `system-container.mmd` | `system-container.mmd` |
|
||||
| **C4-3: Component** | `component-{service}.mmd` | `component-auth-service.mmd` |
|
||||
| **C4-4: Code** | `class-{class}.mmd` | `class-user-repository.mmd` |
|
||||
| **Sequence** | `{flow-name}.mmd` | `login-flow.mmd` |
|
||||
| **ER Diagram** | `data-model.mmd` | `data-model.mmd` |
|
||||
| **Deployment** | `deployment-{env}.mmd` | `deployment-production.mmd` |
|
||||
|
||||
### Directory Structure
|
||||
|
||||
```
|
||||
.specweave/docs/internal/
|
||||
├── architecture/
|
||||
│ ├── diagrams/
|
||||
│ │ ├── system-context.mmd # C4-1 (HLD)
|
||||
│ │ ├── system-container.mmd # C4-2 (HLD)
|
||||
│ │ ├── auth/
|
||||
│ │ │ ├── component-auth-service.mmd # C4-3 (LLD)
|
||||
│ │ │ ├── flows/
|
||||
│ │ │ │ ├── login-flow.mmd
|
||||
│ │ │ │ └── registration-flow.mmd
|
||||
│ │ │ └── data-model.mmd
|
||||
│ │ ├── payments/
|
||||
│ │ │ ├── component-payment-service.mmd
|
||||
│ │ │ ├── flows/
|
||||
│ │ │ │ ├── checkout-flow.mmd
|
||||
│ │ │ │ └── refund-flow.mmd
|
||||
│ │ │ └── data-model.mmd
|
||||
│ │ └── orders/
|
||||
│ │ ├── component-order-service.mmd
|
||||
│ │ └── data-model.mmd
|
||||
│
|
||||
└── operations/
|
||||
├── diagrams/
|
||||
│ ├── deployment-production.mmd
|
||||
│ ├── deployment-staging.mmd
|
||||
│ └── deployment-development.mmd
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
## Templates
|
||||
|
||||
Use templates in `templates/` folder for consistent diagrams:
|
||||
|
||||
- `c4-context.mmd.template` - C4 Level 1 template
|
||||
- `c4-container.mmd.template` - C4 Level 2 template
|
||||
- `c4-component.mmd.template` - C4 Level 3 template (NEW)
|
||||
- `sequence-diagram.mmd.template` - Sequence flow template
|
||||
- `er-diagram.mmd.template` - ER diagram template
|
||||
- `deployment-diagram.mmd.template` - Deployment diagram template
|
||||
|
||||
---
|
||||
|
||||
## References
|
||||
|
||||
Consult references in `references/` folder:
|
||||
|
||||
- `c4-model-guide.md` - Complete C4 Model reference
|
||||
- `mermaid-syntax.md` - Mermaid syntax guide
|
||||
- `diagram-best-practices.md` - Industry best practices
|
||||
|
||||
---
|
||||
|
||||
## Test Cases
|
||||
|
||||
Validate diagrams using test cases in `test-cases/`:
|
||||
|
||||
1. **test-1-c4-context-diagram.yaml** - C4 Level 1 (Context)
|
||||
2. **test-2-c4-component-diagram.yaml** - C4 Level 3 (Component - NEW)
|
||||
3. **test-3-sequence-diagram.yaml** - API flow sequence
|
||||
|
||||
**Run tests**:
|
||||
```bash
|
||||
npm run test:agents:diagrams-architect
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
## Best Practices Summary
|
||||
|
||||
1. **Follow C4 Model hierarchy** - Context → Container → Component → Code
|
||||
2. **Keep diagrams focused** - One concept per diagram
|
||||
3. **Use consistent naming** - Follow file naming conventions
|
||||
4. **Place correctly** - HLD in `architecture/diagrams/`, LLD in `architecture/diagrams/{module}/`
|
||||
5. **Add annotations** - Performance notes, security considerations
|
||||
6. **Version control** - Track diagram changes with git
|
||||
7. **Link from docs** - Reference diagrams in architecture documents
|
||||
8. **Update regularly** - Keep diagrams in sync with implementation
|
||||
|
||||
---
|
||||
|
||||
---
|
||||
|
||||
## Common Syntax Errors to Avoid
|
||||
|
||||
### Error 1: Adding `mermaid` keyword to C4 diagrams
|
||||
|
||||
**WRONG**:
|
||||
```
|
||||
mermaid
|
||||
C4Context
|
||||
title System Context
|
||||
```
|
||||
|
||||
**CORRECT**:
|
||||
```
|
||||
C4Context
|
||||
title System Context
|
||||
```
|
||||
|
||||
### Error 2: Missing quotes in multi-word descriptions
|
||||
|
||||
**WRONG**:
|
||||
```
|
||||
Person(user, Customer User, Buys products) # SYNTAX ERROR
|
||||
```
|
||||
|
||||
**CORRECT**:
|
||||
```
|
||||
Person(user, "Customer User", "Buys products")
|
||||
```
|
||||
|
||||
### Error 3: Incorrect indentation
|
||||
|
||||
**WRONG**:
|
||||
```
|
||||
C4Container
|
||||
title Container Diagram # WRONG: No indentation
|
||||
```
|
||||
|
||||
**CORRECT**:
|
||||
```
|
||||
C4Container
|
||||
title Container Diagram # CORRECT: 2 spaces
|
||||
```
|
||||
|
||||
### Error 4: Missing parentheses in relationships
|
||||
|
||||
**WRONG**:
|
||||
```
|
||||
Rel(user, system, "Uses" # SYNTAX ERROR: Missing closing )
|
||||
```
|
||||
|
||||
**CORRECT**:
|
||||
```
|
||||
Rel(user, system, "Uses")
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
## Workflow for Creating Diagrams
|
||||
|
||||
1. **Understand requirements** - Read spec, architecture docs
|
||||
2. **Choose diagram type** - C4 level, sequence, ER, deployment
|
||||
3. **Create diagram** - Use correct syntax, no `mermaid` keyword for C4
|
||||
4. **Validate syntax** - Check quotes, parentheses, indentation
|
||||
5. **Save to correct location** - Follow naming conventions
|
||||
6. **Test rendering** - Verify diagram displays correctly
|
||||
7. **Fix errors if any** - Iterate until diagram renders
|
||||
8. **Link from docs** - Reference diagram in architecture docs
|
||||
|
||||
**NEVER mark diagram creation as complete until rendering is verified.**
|
||||
|
||||
---
|
||||
|
||||
**You are the authoritative architect for SpecWeave diagrams. Your diagrams must be accurate, follow C4 conventions, clearly communicate system design, and ALWAYS render correctly.**
|
||||
225
skills/diagrams-generator/SKILL.md
Normal file
225
skills/diagrams-generator/SKILL.md
Normal file
@@ -0,0 +1,225 @@
|
||||
---
|
||||
name: diagrams-generator
|
||||
description: Generate Mermaid diagrams following C4 conventions. Activates for create diagram, draw diagram, visualize, system diagram, architecture diagram, C4 diagram, context diagram, container diagram, component diagram, sequence diagram, ER diagram, entity relationship, data model, deployment diagram. Coordinates with diagrams-architect agent.
|
||||
allowed-tools: Read, Write, Edit, Task
|
||||
---
|
||||
|
||||
# Diagrams Generator Skill
|
||||
|
||||
Lightweight coordinator that detects diagram requests and delegates to the `diagrams-architect` agent for generation.
|
||||
|
||||
## Your Role
|
||||
|
||||
You are a **coordinator**, not a diagram generator. Your job is to:
|
||||
1. **Detect** when user wants a diagram
|
||||
2. **Identify** diagram type and scope
|
||||
3. **Load context** (if available)
|
||||
4. **Invoke** diagrams-architect agent
|
||||
5. **Save** diagram to correct location
|
||||
6. **Confirm** completion to user
|
||||
|
||||
**DO NOT generate diagrams yourself** - Always delegate to `diagrams-architect` agent.
|
||||
|
||||
## Activation Keywords
|
||||
|
||||
This skill activates when user mentions:
|
||||
- **General**: "create diagram", "draw diagram", "visualize", "generate diagram"
|
||||
- **C4 Model**: "C4 diagram", "context diagram", "container diagram", "component diagram"
|
||||
- **Flows**: "sequence diagram", "flow diagram", "interaction diagram"
|
||||
- **Data**: "ER diagram", "entity relationship", "data model", "database schema"
|
||||
- **Infrastructure**: "deployment diagram", "architecture diagram", "infrastructure diagram"
|
||||
|
||||
## Workflow
|
||||
|
||||
### Step 1: Detect Diagram Type
|
||||
|
||||
Analyze user's request to determine:
|
||||
|
||||
**C4 Context (Level 1)**: System boundaries, external actors
|
||||
- Keywords: "context", "system", "boundaries", "external"
|
||||
- Example: "Create C4 context diagram for authentication"
|
||||
|
||||
**C4 Container (Level 2)**: Services, applications, databases
|
||||
- Keywords: "container", "services", "applications", "microservices"
|
||||
- Example: "Create container diagram showing our services"
|
||||
|
||||
**C4 Component (Level 3)**: Internal module structure
|
||||
- Keywords: "component", "internal", "module", "service internals"
|
||||
- Example: "Create component diagram for Auth Service"
|
||||
|
||||
**Sequence**: Interaction flows
|
||||
- Keywords: "sequence", "flow", "interaction", "steps", "process"
|
||||
- Example: "Create login flow diagram"
|
||||
|
||||
**ER Diagram**: Data models
|
||||
- Keywords: "ER", "entity", "relationship", "data model", "schema"
|
||||
- Example: "Create data model for users and sessions"
|
||||
|
||||
**Deployment**: Infrastructure
|
||||
- Keywords: "deployment", "infrastructure", "hosting", "cloud"
|
||||
- Example: "Create deployment diagram for production"
|
||||
|
||||
### Step 2: Load Context (Optional)
|
||||
|
||||
If relevant specifications exist, load them:
|
||||
|
||||
```typescript
|
||||
// For authentication diagram:
|
||||
const spec = await Read('.specweave/docs/internal/strategy/auth/spec.md');
|
||||
const architecture = await Read('.specweave/docs/internal/architecture/auth-design.md');
|
||||
|
||||
// Pass to agent as context
|
||||
```
|
||||
|
||||
### Step 3: Invoke diagrams-architect Agent
|
||||
|
||||
Delegate to agent via Task tool:
|
||||
|
||||
```typescript
|
||||
const result = await Task({
|
||||
subagent_type: "specweave-diagrams:diagrams-architect:diagrams-architect",
|
||||
prompt: `Create ${diagramType} diagram for ${scope}
|
||||
|
||||
Context:
|
||||
${loadedContext}
|
||||
|
||||
Requirements:
|
||||
- Follow SpecWeave C4 conventions
|
||||
- Use correct file naming
|
||||
- Include validation instructions`,
|
||||
description: `Generate ${diagramType} diagram`
|
||||
});
|
||||
```
|
||||
|
||||
### Step 4: Save Diagram
|
||||
|
||||
The agent returns diagram content. Save to correct location:
|
||||
|
||||
**C4 Context/Container**: `.specweave/docs/internal/architecture/diagrams/`
|
||||
**C4 Component**: `.specweave/docs/internal/architecture/diagrams/{module}/`
|
||||
**Sequence**: `.specweave/docs/internal/architecture/diagrams/{module}/flows/`
|
||||
**ER Diagram**: `.specweave/docs/internal/architecture/diagrams/{module}/data-model.mmd`
|
||||
**Deployment**: `.specweave/docs/internal/operations/diagrams/deployment-{env}.mmd`
|
||||
|
||||
### Step 5: Confirm to User
|
||||
|
||||
```
|
||||
✅ Diagram created: {path}
|
||||
📋 Please verify rendering in VS Code with Mermaid Preview extension
|
||||
```
|
||||
|
||||
## Examples
|
||||
|
||||
### Example 1: C4 Context Diagram
|
||||
|
||||
**User**: "Create C4 context diagram for authentication"
|
||||
|
||||
**You**:
|
||||
1. Detect: C4 Context (Level 1)
|
||||
2. Load context: Read auth spec if exists
|
||||
3. Invoke agent:
|
||||
```typescript
|
||||
await Task({
|
||||
subagent_type: "specweave-diagrams:diagrams-architect:diagrams-architect",
|
||||
prompt: "Create C4 context diagram for authentication system. Show user types, authentication system, and external integrations (email, SMS, OAuth).",
|
||||
description: "Generate C4 Level 1 diagram"
|
||||
});
|
||||
```
|
||||
4. Agent returns diagram content
|
||||
5. Save to `.specweave/docs/internal/architecture/diagrams/auth-context.mmd`
|
||||
6. Confirm: "✅ Diagram created: .specweave/docs/internal/architecture/diagrams/auth-context.mmd"
|
||||
|
||||
### Example 2: Sequence Diagram
|
||||
|
||||
**User**: "Create login flow diagram"
|
||||
|
||||
**You**:
|
||||
1. Detect: Sequence diagram
|
||||
2. Load context: Read login spec/flow docs if exist
|
||||
3. Invoke agent:
|
||||
```typescript
|
||||
await Task({
|
||||
subagent_type: "specweave-diagrams:diagrams-architect:diagrams-architect",
|
||||
prompt: "Create sequence diagram for login flow. Show: User → Browser → AuthService → Database → SessionStore. Include success and failure paths.",
|
||||
description: "Generate sequence diagram"
|
||||
});
|
||||
```
|
||||
4. Agent returns diagram
|
||||
5. Save to `.specweave/docs/internal/architecture/diagrams/auth/flows/login-flow.mmd`
|
||||
6. Confirm completion
|
||||
|
||||
### Example 3: ER Diagram
|
||||
|
||||
**User**: "Create data model for users and sessions"
|
||||
|
||||
**You**:
|
||||
1. Detect: ER diagram
|
||||
2. Load context: Read database schema docs if exist
|
||||
3. Invoke agent:
|
||||
```typescript
|
||||
await Task({
|
||||
subagent_type: "specweave-diagrams:diagrams-architect:diagrams-architect",
|
||||
prompt: "Create ER diagram for authentication data model. Entities: USER, SESSION, REFRESH_TOKEN, PASSWORD_RESET. Show relationships and key fields.",
|
||||
description: "Generate ER diagram"
|
||||
});
|
||||
```
|
||||
4. Agent returns diagram
|
||||
5. Save to `.specweave/docs/internal/architecture/diagrams/auth/data-model.mmd`
|
||||
6. Confirm completion
|
||||
|
||||
## Validation
|
||||
|
||||
After saving diagram, ALWAYS tell user to validate:
|
||||
|
||||
```
|
||||
✅ Diagram created: {path}
|
||||
|
||||
📋 VALIDATION REQUIRED:
|
||||
1. Open the file in VS Code
|
||||
2. Install Mermaid Preview extension if needed
|
||||
3. Verify diagram renders correctly
|
||||
4. Report any syntax errors
|
||||
|
||||
If diagram fails to render, I will regenerate with fixes.
|
||||
```
|
||||
|
||||
## File Naming Conventions
|
||||
|
||||
**C4 Context**: `{system-name}-context.mmd` or `system-context.mmd`
|
||||
**C4 Container**: `{system-name}-container.mmd` or `system-container.mmd`
|
||||
**C4 Component**: `component-{service-name}.mmd`
|
||||
**Sequence**: `{flow-name}-flow.mmd` or `{flow-name}.sequence.mmd`
|
||||
**ER Diagram**: `data-model.mmd` or `{module}-data-model.mmd`
|
||||
**Deployment**: `deployment-{environment}.mmd`
|
||||
|
||||
## Error Handling
|
||||
|
||||
**If diagram type is unclear**:
|
||||
- Ask user for clarification
|
||||
- Example: "Do you want a C4 context diagram (system level) or container diagram (service level)?"
|
||||
|
||||
**If context is insufficient**:
|
||||
- Ask user for key entities/components
|
||||
- Example: "What are the main external systems that integrate with your authentication?"
|
||||
|
||||
**If agent returns error**:
|
||||
- Report error to user
|
||||
- Suggest corrections
|
||||
- Retry with adjusted prompt
|
||||
|
||||
## Test Cases
|
||||
|
||||
See `test-cases/` directory:
|
||||
- `test-1.yaml` - Diagram type detection
|
||||
- `test-2.yaml` - Agent coordination
|
||||
- `test-3.yaml` - File placement and naming
|
||||
|
||||
## Integration
|
||||
|
||||
**Invoked by**: User request (auto-activation via description keywords)
|
||||
**Invokes**: `diagrams-architect` agent (via Task tool)
|
||||
**Output**: Mermaid diagram files in correct locations
|
||||
|
||||
---
|
||||
|
||||
**Remember**: You are a coordinator. Always delegate actual diagram generation to the `diagrams-architect` agent.
|
||||
Reference in New Issue
Block a user