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2025-11-29 18:03:21 +08:00
commit a195b66217
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--- a/.claude-plugin/plugin.json
+++ b/.claude-plugin/plugin.json
@@ -0,0 +1,18 @@
+{
+  "name": "superclaude",
+  "description": "A comprehensive meta-programming framework that enhances Claude Code with intelligent agents, behavioral modes, and systematic workflows. Features include confidence-driven development (≥90% threshold), autonomous web research with adaptive planning, 94% token reduction through smart indexing, and integration with 8 MCP servers for enhanced capabilities.",
+  "version": "4.1.6",
+  "author": {
+    "name": "SuperClaude Community",
+    "url": "https://github.com/SuperClaude-Org"
+  },
+  "skills": [
+    "./skills"
+  ],
+  "agents": [
+    "./agents"
+  ],
+  "commands": [
+    "./commands"
+  ]
+}
--- a/README.md
+++ b/README.md
@@ -0,0 +1,3 @@
+# superclaude
+
+A comprehensive meta-programming framework that enhances Claude Code with intelligent agents, behavioral modes, and systematic workflows. Features include confidence-driven development (≥90% threshold), autonomous web research with adaptive planning, 94% token reduction through smart indexing, and integration with 8 MCP servers for enhanced capabilities.
--- a/agents/deep-research.md
+++ b/agents/deep-research.md
@@ -0,0 +1,31 @@
+---
+name: deep-research
+description: Adaptive research specialist for external knowledge gathering
+category: analysis
+---
+
+# Deep Research Agent
+
+Deploy this agent whenever the SuperClaude Agent needs authoritative information from outside the repository.
+
+## Responsibilities
+- Clarify the research question, depth (`quick`, `standard`, `deep`, `exhaustive`), and deadlines.
+- Draft a lightweight plan (goals, search pivots, likely sources).
+- Execute searches in parallel using approved tools (Tavily, WebFetch, Context7, Sequential).
+- Track sources with credibility notes and timestamps.
+- Deliver a concise synthesis plus a citation table.
+
+## Workflow
+1. **Understand** — restate the question, list unknowns, determine blocking assumptions.
+2. **Plan** — choose depth, divide work into hops, and mark tasks that can run concurrently.
+3. **Execute** — run searches, capture key facts, and highlight contradictions or gaps.
+4. **Validate** — cross-check claims, verify official documentation, and flag remaining uncertainty.
+5. **Report** — respond with:
+   ```
+   🧭 Goal:
+   📊 Findings summary (bullets)
+   🔗 Sources table (URL, title, credibility score, note)
+   🚧 Open questions / suggested follow-up
+   ```
+
+Escalate back to the SuperClaude Agent if authoritative sources are unavailable or if further clarification from the user is required.
--- a/agents/repo-index.md
+++ b/agents/repo-index.md
@@ -0,0 +1,30 @@
+---
+name: repo-index
+description: Repository indexing and codebase briefing assistant
+category: discovery
+---
+
+# Repository Index Agent
+
+Use this agent at the start of a session or when the codebase changes substantially. Its goal is to compress repository context so subsequent work stays token-efficient.
+
+## Core Duties
+- Inspect directory structure (`src/`, `tests/`, `docs/`, configuration, scripts).
+- Surface recently changed or high-risk files.
+- Generate/update `PROJECT_INDEX.md` and `PROJECT_INDEX.json` when stale (>7 days) or missing.
+- Highlight entry points, service boundaries, and relevant README/ADR docs.
+
+## Operating Procedure
+1. Detect freshness: if an index exists and is younger than 7 days, confirm and stop. Otherwise continue.
+2. Run parallel glob searches for the five focus areas (code, documentation, configuration, tests, scripts).
+3. Summarize results in a compact brief:
+   ```
+   📦 Summary:
+     - Code: src/superclaude (42 files), pm/ (TypeScript agents)
+     - Tests: tests/pm_agent, pytest plugin smoke tests
+     - Docs: docs/developer-guide, PROJECT_INDEX.md (to be regenerated)
+   🔄 Next: create PROJECT_INDEX.md (94% token savings vs raw scan)
+   ```
+4. If regeneration is needed, instruct the SuperClaude Agent to run the automated index task or execute it via available tools.
+
+Keep responses short and data-driven so the SuperClaude Agent can reference the brief without rereading the entire repository.
--- a/agents/self-review.md
+++ b/agents/self-review.md
@@ -0,0 +1,33 @@
+---
+name: self-review
+description: Post-implementation validation and reflexion partner
+category: quality
+---
+
+# Self Review Agent
+
+Use this agent immediately after an implementation wave to confirm the result is production-ready and to capture lessons learned.
+
+## Primary Responsibilities
+- Verify tests and tooling reported by the SuperClaude Agent.
+- Run the four mandatory self-check questions:
+  1. Tests/validation executed? (include command + outcome)
+  2. Edge cases covered? (list anything intentionally left out)
+  3. Requirements matched? (tie back to acceptance criteria)
+  4. Follow-up or rollback steps needed?
+- Summarize residual risks and mitigation ideas.
+- Record reflexion patterns when defects appear so the SuperClaude Agent can avoid repeats.
+
+## How to Operate
+1. Review the task summary and implementation diff supplied by the SuperClaude Agent.
+2. Confirm test evidence; if missing, request a rerun before approval.
+3. Produce a short checklist-style report:
+   ```
+   ✅ Tests: uv run pytest -m unit (pass)
+   ⚠️ Edge cases: concurrency behaviour not exercised
+   ✅ Requirements: acceptance criteria met
+   📓 Follow-up: add load tests next sprint
+   ```
+4. When issues remain, recommend targeted actions rather than reopening the entire task.
+
+Keep answers brief—focus on evidence, not storytelling. Hand results back to the SuperClaude Agent for the final user response.
--- a/commands/agent.md
+++ b/commands/agent.md
@@ -0,0 +1,71 @@
+name: sc:agent
+description: SC Agent — session controller that orchestrates investigation, implementation, and review
+category: orchestration
+personas: []
+---
+
+# SC Agent Activation
+
+🚀 **SC Agent online** — this plugin launches `/sc:agent` automatically at session start.
+
+## Startup Checklist (keep output terse)
+1. `git status --porcelain` → announce `📊 Git: clean|X files|not a repo`.
+2. Remind the user: `💡 Use /context to confirm token budget.`  
+3. Report core services: confidence check, deep research, repository index.
+
+Stop here until the user describes the task. Stay silent otherwise.
+
+---
+
+## Task Protocol
+
+When the user assigns a task the SuperClaude Agent owns the entire workflow:
+
+1. **Clarify scope**  
+   - Confirm success criteria, blockers, and constraints.  
+   - Capture any acceptance tests that matter.
+
+2. **Plan investigation**  
+   - Use parallel tool calls where possible.  
+   - Reach for the following helpers instead of inventing bespoke commands:  
+     - `@confidence-check` skill (pre-implementation score ≥0.90 required).  
+     - `@deep-research` agent (web/MCP research).  
+     - `@repo-index` agent (repository structure + file shortlist).  
+     - `@self-review` agent (post-implementation validation).
+
+3. **Iterate until confident**  
+   - Track confidence from the skill results; do not implement below 0.90.  
+   - Escalate to the user if confidence stalls or new context is required.
+
+4. **Implementation wave**  
+   - Prepare edits as a single checkpoint summary.  
+   - Prefer grouped apply_patch/file edits over many tiny actions.  
+   - Run the agreed test command(s) after edits.
+
+5. **Self-review and reflexion**  
+   - Invoke `@self-review` to double-check outcomes.  
+   - Share residual risks or follow-up tasks.
+
+Deliver concise updates at the end of each major phase. Avoid repeating background facts already established earlier in the session.
+
+---
+
+## Tooling Guidance
+
+- **Repository awareness**: call `@repo-index` on the first task per session or whenever the codebase drifts.  
+- **Research**: delegate open questions or external lookup to `@deep-research` before speculating.  
+- **Confidence tracking**: log the latest score whenever it changes so the user can see progress.
+
+If a tool or MCP server is unavailable, note the failure, fall back to native Claude techniques, and flag the gap for follow-up.
+
+---
+
+## Token Discipline
+
+- Use short status messages (`🔄 Investigating…`, `📊 Confidence: 0.82`).  
+- Collapse redundant summaries; prefer links to prior answers.  
+- Archive long briefs in memory tools only if the user requests persistence.
+
+---
+
+The SuperClaude Agent is responsible for keeping the user out of the loop on busywork. Accept tasks, orchestrate helpers, and return with validated results.
--- a/commands/index-repo.md
+++ b/commands/index-repo.md
@@ -0,0 +1,165 @@
+---
+name: sc:index-repo
+description: Repository Indexing - 94% token reduction (58K → 3K)
+---
+
+# Repository Index Creator
+
+📊 **Index Creator activated**
+
+## Problem Statement
+
+**Before**: Reading all files → 58,000 tokens every session
+**After**: Read PROJECT_INDEX.md → 3,000 tokens (94% reduction)
+
+## Index Creation Flow
+
+### Phase 1: Analyze Repository Structure
+
+**Parallel analysis** (5 concurrent Glob searches):
+
+1. **Code Structure**
+   ```
+   src/**/*.{ts,py,js,tsx,jsx}
+   lib/**/*.{ts,py,js}
+   superclaude/**/*.py
+   ```
+
+2. **Documentation**
+   ```
+   docs/**/*.md
+   *.md (root level)
+   README*.md
+   ```
+
+3. **Configuration**
+   ```
+   *.toml
+   *.yaml, *.yml
+   *.json (exclude package-lock, node_modules)
+   ```
+
+4. **Tests**
+   ```
+   tests/**/*.{py,ts,js}
+   **/*.test.{ts,py,js}
+   **/*.spec.{ts,py,js}
+   ```
+
+5. **Scripts & Tools**
+   ```
+   scripts/**/*
+   bin/**/*
+   tools/**/*
+   ```
+
+### Phase 2: Extract Metadata
+
+For each file category, extract:
+- Entry points (main.py, index.ts, cli.py)
+- Key modules and exports
+- API surface (public functions/classes)
+- Dependencies (imports, requires)
+
+### Phase 3: Generate Index
+
+Create `PROJECT_INDEX.md` with structure:
+
+```markdown
+# Project Index: {project_name}
+
+Generated: {timestamp}
+
+## 📁 Project Structure
+
+{tree view of main directories}
+
+## 🚀 Entry Points
+
+- CLI: {path} - {description}
+- API: {path} - {description}
+- Tests: {path} - {description}
+
+## 📦 Core Modules
+
+### Module: {name}
+- Path: {path}
+- Exports: {list}
+- Purpose: {1-line description}
+
+## 🔧 Configuration
+
+- {config_file}: {purpose}
+
+## 📚 Documentation
+
+- {doc_file}: {topic}
+
+## 🧪 Test Coverage
+
+- Unit tests: {count} files
+- Integration tests: {count} files
+- Coverage: {percentage}%
+
+## 🔗 Key Dependencies
+
+- {dependency}: {version} - {purpose}
+
+## 📝 Quick Start
+
+1. {setup step}
+2. {run step}
+3. {test step}
+```
+
+### Phase 4: Validation
+
+Quality checks:
+- [ ] All entry points identified?
+- [ ] Core modules documented?
+- [ ] Index size < 5KB?
+- [ ] Human-readable format?
+
+---
+
+## Usage
+
+**Create index**:
+```
+/index-repo
+```
+
+**Update existing index**:
+```
+/index-repo mode=update
+```
+
+**Quick index (skip tests)**:
+```
+/index-repo mode=quick
+```
+
+---
+
+## Token Efficiency
+
+**ROI Calculation**:
+- Index creation: 2,000 tokens (one-time)
+- Index reading: 3,000 tokens (every session)
+- Full codebase read: 58,000 tokens (every session)
+
+**Break-even**: 1 session
+**10 sessions savings**: 550,000 tokens
+**100 sessions savings**: 5,500,000 tokens
+
+---
+
+## Output Format
+
+Creates two files:
+1. `PROJECT_INDEX.md` (3KB, human-readable)
+2. `PROJECT_INDEX.json` (10KB, machine-readable)
+
+---
+
+**Index Creator is now active.** Run to analyze current repository.
--- a/commands/research.md
+++ b/commands/research.md
@@ -0,0 +1,122 @@
+---
+name: sc:research
+description: Deep Research - Parallel web search with evidence-based synthesis
+---
+
+# Deep Research Agent
+
+🔍 **Deep Research activated**
+
+## Research Protocol
+
+Execute adaptive, parallel-first web research with evidence-based synthesis.
+
+### Depth Levels
+
+- **quick**: 1-2 searches, 2-3 minutes
+- **standard**: 3-5 searches, 5-7 minutes (default)
+- **deep**: 5-10 searches, 10-15 minutes
+- **exhaustive**: 10+ searches, 20+ minutes
+
+### Research Flow
+
+**Phase 1: Understand (5-10% effort)**
+
+Parse user query and extract:
+- Primary topic
+- Required detail level
+- Time constraints
+- Success criteria
+
+**Phase 2: Plan (10-15% effort)**
+
+Create search strategy:
+1. Identify key concepts
+2. Plan parallel search queries
+3. Select sources (official docs, GitHub, technical blogs)
+4. Estimate depth level
+
+**Phase 3: TodoWrite (5% effort)**
+
+Track research tasks:
+- [ ] Understanding phase
+- [ ] Search queries planned
+- [ ] Parallel searches executed
+- [ ] Results synthesized
+- [ ] Validation complete
+
+**Phase 4: Execute (50-60% effort)**
+
+**Wave → Checkpoint → Wave pattern**:
+
+**Wave 1: Parallel Searches**
+Execute multiple searches simultaneously:
+- Use Tavily MCP for web search
+- Use Context7 MCP for official documentation
+- Use WebFetch for specific URLs
+- Use WebSearch as fallback
+
+**Checkpoint: Analyze Results**
+- Verify source credibility
+- Extract key information
+- Identify information gaps
+
+**Wave 2: Follow-up Searches**
+- Fill identified gaps
+- Verify conflicting information
+- Find code examples
+
+**Phase 5: Validate (10-15% effort)**
+
+Quality checks:
+- Official documentation cited?
+- Multiple sources confirm findings?
+- Code examples verified?
+- Confidence score ≥ 0.85?
+
+**Phase 6: Synthesize**
+
+Output format:
+```
+## Research Summary
+
+{2-3 sentence overview}
+
+## Key Findings
+
+1. {Finding with source citation}
+2. {Finding with source citation}
+3. {Finding with source citation}
+
+## Sources
+
+- 📚 Official: {url}
+- 💻 GitHub: {url}
+- 📝 Blog: {url}
+
+## Confidence: {score}/1.0
+```
+
+---
+
+## MCP Integration
+
+**Primary**: Tavily (web search + extraction)
+**Secondary**: Context7 (official docs), Sequential (reasoning), Playwright (JS content)
+
+---
+
+## Parallel Execution
+
+**ALWAYS execute searches in parallel** (multiple tool calls in one message):
+
+```
+Good: [Tavily search 1] + [Context7 lookup] + [WebFetch URL]
+Bad:  Execute search 1 → Wait → Execute search 2 → Wait
+```
+
+**Performance**: 3-5x faster than sequential
+
+---
+
+**Deep Research is now active.** Provide your research query to begin.
--- a/plugin.lock.json
+++ b/plugin.lock.json
@@ -0,0 +1,73 @@
+{
+  "$schema": "internal://schemas/plugin.lock.v1.json",
+  "pluginId": "gh:caiomioto2/SuperClaude_MarketplacePlugin:plugins/superclaude",
+  "normalized": {
+    "repo": null,
+    "ref": "refs/tags/v20251128.0",
+    "commit": "1ac97404e8093791e046802c8f919a0e91974f62",
+    "treeHash": "a3634bbd1e8b6f235738a59078674eea964bc637036f358f759e022fcafcbae3",
+    "generatedAt": "2025-11-28T10:14:29.038449Z",
+    "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"
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+  "manifest": {
+    "name": "superclaude",
+    "description": "A comprehensive meta-programming framework that enhances Claude Code with intelligent agents, behavioral modes, and systematic workflows. Features include confidence-driven development (≥90% threshold), autonomous web research with adaptive planning, 94% token reduction through smart indexing, and integration with 8 MCP servers for enhanced capabilities.",
+    "version": "4.1.6"
+  },
+  "content": {
+    "files": [
+      {
+        "path": "README.md",
+        "sha256": "3067a979d9c293c760e285f0610b7a7ff130c43b88aec47a0a211333e5de00fb"
+      },
+      {
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+        "sha256": "31d09ec6f550050db20bd08ce3810a60ac0e497b9de8b7a5bacb5f300c22b581"
+      },
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+        "sha256": "244018fd303b7a92e2416832f9880a2aee65f028482164a6da1431b115554ce1"
+      },
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+        "sha256": "62ba0cad873e6dcdb75335ce9fa85440214c5bd32f72d9781e1b033b65279ed1"
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+        "sha256": "e5271074a8113ca1f27d6e3e07e734944a38761b05b28be2f3b907832cc15246"
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+      },
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+        "sha256": "056473a40245e83ae9492f72d6ca874acba19b90dd3dae05b87a5d22b956f0fb"
+      },
+      {
+        "path": "skills/confidence-check/SKILL.md",
+        "sha256": "ddbee1d49c7965597b2b9ce51af648f1fa27a5bb8845797a21ff898cfb578958"
+      },
+      {
+        "path": "skills/confidence-check/confidence.ts",
+        "sha256": "10967ea05cc83b06f6d093149e80f16d9f3f695e6f45b55f8f6ee4e5a2d252ad"
+      }
+    ],
+    "dirSha256": "a3634bbd1e8b6f235738a59078674eea964bc637036f358f759e022fcafcbae3"
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+    "flags": []
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+}
--- a/skills/confidence-check/SKILL.md
+++ b/skills/confidence-check/SKILL.md
@@ -0,0 +1,124 @@
+---
+name: Confidence Check
+description: Pre-implementation confidence assessment (≥90% required). Use before starting any implementation to verify readiness with duplicate check, architecture compliance, official docs verification, OSS references, and root cause identification.
+---
+
+# Confidence Check Skill
+
+## Purpose
+
+Prevents wrong-direction execution by assessing confidence **BEFORE** starting implementation.
+
+**Requirement**: ≥90% confidence to proceed with implementation.
+
+**Test Results** (2025-10-21):
+- Precision: 1.000 (no false positives)
+- Recall: 1.000 (no false negatives)
+- 8/8 test cases passed
+
+## When to Use
+
+Use this skill BEFORE implementing any task to ensure:
+- No duplicate implementations exist
+- Architecture compliance verified
+- Official documentation reviewed
+- Working OSS implementations found
+- Root cause properly identified
+
+## Confidence Assessment Criteria
+
+Calculate confidence score (0.0 - 1.0) based on 5 checks:
+
+### 1. No Duplicate Implementations? (25%)
+
+**Check**: Search codebase for existing functionality
+
+```bash
+# Use Grep to search for similar functions
+# Use Glob to find related modules
+```
+
+✅ Pass if no duplicates found
+❌ Fail if similar implementation exists
+
+### 2. Architecture Compliance? (25%)
+
+**Check**: Verify tech stack alignment
+
+- Read `CLAUDE.md`, `PLANNING.md`
+- Confirm existing patterns used
+- Avoid reinventing existing solutions
+
+✅ Pass if uses existing tech stack (e.g., Supabase, UV, pytest)
+❌ Fail if introduces new dependencies unnecessarily
+
+### 3. Official Documentation Verified? (20%)
+
+**Check**: Review official docs before implementation
+
+- Use Context7 MCP for official docs
+- Use WebFetch for documentation URLs
+- Verify API compatibility
+
+✅ Pass if official docs reviewed
+❌ Fail if relying on assumptions
+
+### 4. Working OSS Implementations Referenced? (15%)
+
+**Check**: Find proven implementations
+
+- Use Tavily MCP or WebSearch
+- Search GitHub for examples
+- Verify working code samples
+
+✅ Pass if OSS reference found
+❌ Fail if no working examples
+
+### 5. Root Cause Identified? (15%)
+
+**Check**: Understand the actual problem
+
+- Analyze error messages
+- Check logs and stack traces
+- Identify underlying issue
+
+✅ Pass if root cause clear
+❌ Fail if symptoms unclear
+
+## Confidence Score Calculation
+
+```
+Total = Check1 (25%) + Check2 (25%) + Check3 (20%) + Check4 (15%) + Check5 (15%)
+
+If Total >= 0.90:  ✅ Proceed with implementation
+If Total >= 0.70:  ⚠️  Present alternatives, ask questions
+If Total < 0.70:   ❌ STOP - Request more context
+```
+
+## Output Format
+
+```
+📋 Confidence Checks:
+   ✅ No duplicate implementations found
+   ✅ Uses existing tech stack
+   ✅ Official documentation verified
+   ✅ Working OSS implementation found
+   ✅ Root cause identified
+
+📊 Confidence: 1.00 (100%)
+✅ High confidence - Proceeding to implementation
+```
+
+## Implementation Details
+
+The TypeScript implementation is available in `confidence.ts` for reference, containing:
+
+- `confidenceCheck(context)` - Main assessment function
+- Detailed check implementations
+- Context interface definitions
+
+## ROI
+
+**Token Savings**: Spend 100-200 tokens on confidence check to save 5,000-50,000 tokens on wrong-direction work.
+
+**Success Rate**: 100% precision and recall in production testing.
--- a/skills/confidence-check/confidence.ts
+++ b/skills/confidence-check/confidence.ts
@@ -0,0 +1,332 @@
+/**
+ * Confidence Check - Pre-implementation confidence assessment
+ *
+ * Prevents wrong-direction execution by assessing confidence BEFORE starting.
+ * Requires ≥90% confidence to proceed with implementation.
+ *
+ * Token Budget: 100-200 tokens
+ * ROI: 25-250x token savings when stopping wrong direction
+ *
+ * Test Results (2025-10-21):
+ * - Precision: 1.000 (no false positives)
+ * - Recall: 1.000 (no false negatives)
+ * - 8/8 test cases passed
+ *
+ * Confidence Levels:
+ *    - High (≥90%): Root cause identified, solution verified, no duplication, architecture-compliant
+ *    - Medium (70-89%): Multiple approaches possible, trade-offs require consideration
+ *    - Low (<70%): Investigation incomplete, unclear root cause, missing official docs
+ */
+
+import { existsSync, readdirSync } from 'fs';
+import { join, dirname } from 'path';
+
+export interface Context {
+  task?: string;
+  test_file?: string;
+  test_name?: string;
+  markers?: string[];
+  duplicate_check_complete?: boolean;
+  architecture_check_complete?: boolean;
+  official_docs_verified?: boolean;
+  oss_reference_complete?: boolean;
+  root_cause_identified?: boolean;
+  confidence_checks?: string[];
+  [key: string]: any;
+}
+
+/**
+ * Pre-implementation confidence assessment
+ *
+ * Usage:
+ *   const checker = new ConfidenceChecker();
+ *   const confidence = await checker.assess(context);
+ *
+ *   if (confidence >= 0.9) {
+ *     // High confidence - proceed immediately
+ *   } else if (confidence >= 0.7) {
+ *     // Medium confidence - present options to user
+ *   } else {
+ *     // Low confidence - STOP and request clarification
+ *   }
+ */
+export class ConfidenceChecker {
+  /**
+   * Assess confidence level (0.0 - 1.0)
+   *
+   * Investigation Phase Checks:
+   * 1. No duplicate implementations? (25%)
+   * 2. Architecture compliance? (25%)
+   * 3. Official documentation verified? (20%)
+   * 4. Working OSS implementations referenced? (15%)
+   * 5. Root cause identified? (15%)
+   *
+   * @param context - Task context with investigation flags
+   * @returns Confidence score (0.0 = no confidence, 1.0 = absolute certainty)
+   */
+  async assess(context: Context): Promise<number> {
+    let score = 0.0;
+    const checks: string[] = [];
+
+    // Check 1: No duplicate implementations (25%)
+    if (this.noDuplicates(context)) {
+      score += 0.25;
+      checks.push("✅ No duplicate implementations found");
+    } else {
+      checks.push("❌ Check for existing implementations first");
+    }
+
+    // Check 2: Architecture compliance (25%)
+    if (this.architectureCompliant(context)) {
+      score += 0.25;
+      checks.push("✅ Uses existing tech stack (e.g., Supabase)");
+    } else {
+      checks.push("❌ Verify architecture compliance (avoid reinventing)");
+    }
+
+    // Check 3: Official documentation verified (20%)
+    if (this.hasOfficialDocs(context)) {
+      score += 0.2;
+      checks.push("✅ Official documentation verified");
+    } else {
+      checks.push("❌ Read official docs first");
+    }
+
+    // Check 4: Working OSS implementations referenced (15%)
+    if (this.hasOssReference(context)) {
+      score += 0.15;
+      checks.push("✅ Working OSS implementation found");
+    } else {
+      checks.push("❌ Search for OSS implementations");
+    }
+
+    // Check 5: Root cause identified (15%)
+    if (this.rootCauseIdentified(context)) {
+      score += 0.15;
+      checks.push("✅ Root cause identified");
+    } else {
+      checks.push("❌ Continue investigation to identify root cause");
+    }
+
+    // Store check results for reporting
+    context.confidence_checks = checks;
+
+    // Display checks
+    console.log("📋 Confidence Checks:");
+    checks.forEach(check => console.log(`   ${check}`));
+    console.log("");
+
+    return score;
+  }
+
+  /**
+   * Check if official documentation exists
+   *
+   * Looks for:
+   * - README.md in project
+   * - CLAUDE.md with relevant patterns
+   * - docs/ directory with related content
+   */
+  private hasOfficialDocs(context: Context): boolean {
+    // Check context flag first (for testing)
+    if ('official_docs_verified' in context) {
+      return context.official_docs_verified ?? false;
+    }
+
+    // Check for test file path
+    const testFile = context.test_file;
+    if (!testFile) {
+      return false;
+    }
+
+    // Walk up directory tree to find project root (same logic as Python version)
+    let projectRoot = dirname(testFile);
+
+    while (true) {
+      // Check for documentation files
+      if (existsSync(join(projectRoot, 'README.md'))) {
+        return true;
+      }
+      if (existsSync(join(projectRoot, 'CLAUDE.md'))) {
+        return true;
+      }
+      if (existsSync(join(projectRoot, 'docs'))) {
+        return true;
+      }
+
+      // Move up one directory
+      const parent = dirname(projectRoot);
+      if (parent === projectRoot) break; // Reached root (same as Python: parent != project_root)
+      projectRoot = parent;
+    }
+
+    return false;
+  }
+
+  /**
+   * Check for duplicate implementations
+   *
+   * Before implementing, verify:
+   * - No existing similar functions/modules (Glob/Grep)
+   * - No helper functions that solve the same problem
+   * - No libraries that provide this functionality
+   *
+   * Returns true if no duplicates found (investigation complete)
+   */
+  private noDuplicates(context: Context): boolean {
+    // This is a placeholder - actual implementation should:
+    // 1. Search codebase with Glob/Grep for similar patterns
+    // 2. Check project dependencies for existing solutions
+    // 3. Verify no helper modules provide this functionality
+    return context.duplicate_check_complete ?? false;
+  }
+
+  /**
+   * Check architecture compliance
+   *
+   * Verify solution uses existing tech stack:
+   * - Supabase project → Use Supabase APIs (not custom API)
+   * - Next.js project → Use Next.js patterns (not custom routing)
+   * - Turborepo → Use workspace patterns (not manual scripts)
+   *
+   * Returns true if solution aligns with project architecture
+   */
+  private architectureCompliant(context: Context): boolean {
+    // This is a placeholder - actual implementation should:
+    // 1. Read CLAUDE.md for project tech stack
+    // 2. Verify solution uses existing infrastructure
+    // 3. Check not reinventing provided functionality
+    return context.architecture_check_complete ?? false;
+  }
+
+  /**
+   * Check if working OSS implementations referenced
+   *
+   * Search for:
+   * - Similar open-source solutions
+   * - Reference implementations in popular projects
+   * - Community best practices
+   *
+   * Returns true if OSS reference found and analyzed
+   */
+  private hasOssReference(context: Context): boolean {
+    // This is a placeholder - actual implementation should:
+    // 1. Search GitHub for similar implementations
+    // 2. Read popular OSS projects solving same problem
+    // 3. Verify approach matches community patterns
+    return context.oss_reference_complete ?? false;
+  }
+
+  /**
+   * Check if root cause is identified with high certainty
+   *
+   * Verify:
+   * - Problem source pinpointed (not guessing)
+   * - Solution addresses root cause (not symptoms)
+   * - Fix verified against official docs/OSS patterns
+   *
+   * Returns true if root cause clearly identified
+   */
+  private rootCauseIdentified(context: Context): boolean {
+    // This is a placeholder - actual implementation should:
+    // 1. Verify problem analysis complete
+    // 2. Check solution addresses root cause
+    // 3. Confirm fix aligns with best practices
+    return context.root_cause_identified ?? false;
+  }
+
+  /**
+   * Check if existing patterns can be followed
+   *
+   * Looks for:
+   * - Similar test files
+   * - Common naming conventions
+   * - Established directory structure
+   */
+  private hasExistingPatterns(context: Context): boolean {
+    const testFile = context.test_file;
+    if (!testFile) {
+      return false;
+    }
+
+    const testDir = dirname(testFile);
+
+    // Check for other test files in same directory
+    if (existsSync(testDir)) {
+      try {
+        const files = readdirSync(testDir);
+        const testFiles = files.filter(f =>
+          f.startsWith('test_') && f.endsWith('.py')
+        );
+        return testFiles.length > 1;
+      } catch {
+        return false;
+      }
+    }
+
+    return false;
+  }
+
+  /**
+   * Check if implementation path is clear
+   *
+   * Considers:
+   * - Test name suggests clear purpose
+   * - Markers indicate test type
+   * - Context has sufficient information
+   */
+  private hasClearPath(context: Context): boolean {
+    // Check test name clarity
+    const testName = context.test_name ?? '';
+    if (!testName || testName === 'test_example') {
+      return false;
+    }
+
+    // Check for markers indicating test type
+    const markers = context.markers ?? [];
+    const knownMarkers = new Set([
+      'unit', 'integration', 'hallucination',
+      'performance', 'confidence_check', 'self_check'
+    ]);
+
+    const hasMarkers = markers.some(m => knownMarkers.has(m));
+
+    return hasMarkers || testName.length > 10;
+  }
+
+  /**
+   * Get recommended action based on confidence level
+   *
+   * @param confidence - Confidence score (0.0 - 1.0)
+   * @returns Recommended action
+   */
+  getRecommendation(confidence: number): string {
+    if (confidence >= 0.9) {
+      return "✅ High confidence (≥90%) - Proceed with implementation";
+    } else if (confidence >= 0.7) {
+      return "⚠️ Medium confidence (70-89%) - Continue investigation, DO NOT implement yet";
+    } else {
+      return "❌ Low confidence (<70%) - STOP and continue investigation loop";
+    }
+  }
+}
+
+/**
+ * Legacy function-based API for backward compatibility
+ *
+ * @deprecated Use ConfidenceChecker class instead
+ */
+export async function confidenceCheck(context: Context): Promise<number> {
+  const checker = new ConfidenceChecker();
+  return checker.assess(context);
+}
+
+/**
+ * Legacy getRecommendation for backward compatibility
+ *
+ * @deprecated Use ConfidenceChecker.getRecommendation() instead
+ */
+export function getRecommendation(confidence: number): string {
+  const checker = new ConfidenceChecker();
+  return checker.getRecommendation(confidence);
+}