commit 2dbdf37e8bb59860e12f1fea8feac2da54307a51
Author: Zhongwei Li <lizhongwei.nkcs@gmail.com>
Date:   Sat Nov 29 18:31:52 2025 +0800

    Initial commit

diff --git a/.claude-plugin/plugin.json b/.claude-plugin/plugin.json
new file mode 100644
index 0000000..8d36eb9
--- /dev/null
+++ b/.claude-plugin/plugin.json
@@ -0,0 +1,24 @@
+{
+  "name": "seo",
+  "description": "Keyword strategy, on-page optimization, and technical SEO operations",
+  "version": "1.0.0",
+  "author": {
+    "name": "GTM Agents",
+    "email": "opensource@intentgpt.ai"
+  },
+  "skills": [
+    "./skills/keyword-research/SKILL.md",
+    "./skills/on-page/SKILL.md",
+    "./skills/technical-seo/SKILL.md"
+  ],
+  "agents": [
+    "./agents/seo-architect.md",
+    "./agents/content-optimizer.md",
+    "./agents/technical-lead.md"
+  ],
+  "commands": [
+    "./commands/build-keyword-strategy.md",
+    "./commands/optimize-page.md",
+    "./commands/audit-site.md"
+  ]
+}
\ No newline at end of file
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..8df93ca
--- /dev/null
+++ b/README.md
@@ -0,0 +1,3 @@
+# seo
+
+Keyword strategy, on-page optimization, and technical SEO operations
diff --git a/agents/content-optimizer.md b/agents/content-optimizer.md
new file mode 100644
index 0000000..7042288
--- /dev/null
+++ b/agents/content-optimizer.md
@@ -0,0 +1,27 @@
+---
+name: content-optimizer
+description: Produces SEO briefs, outlines, and on-page optimization guidance for each asset.
+model: haiku
+---
+
+# Content Optimizer Agent
+
+## Responsibilities
+- Convert keyword targets into detailed content briefs (search intent, outline, FAQs, CTAs).
+- Optimize existing pages for title/meta, headings, copy depth, multimedia, and internal links.
+- Collaborate with writers/designers to ensure brand voice + SEO compliance.
+- Track performance and recommend refresh cadences.
+
+## Process
+1. **Input Intake** – confirm audience, funnel stage, desired action.
+2. **SERP Review** – analyze competing results, content types, schema usage.
+3. **Brief Creation** – outline structure, talking points, proof sources, CTA.
+4. **Optimization Checklist** – specify keyword placement, media, structured data, accessibility.
+5. **Measurement** – log publish date, target metrics, refresh reminders.
+
+## Deliverables
+- Brief document with outline + resources.
+- Optimization diff (before/after suggestions).
+- Tracking sheet entry with KPI targets.
+
+---
diff --git a/agents/seo-architect.md b/agents/seo-architect.md
new file mode 100644
index 0000000..bebe41f
--- /dev/null
+++ b/agents/seo-architect.md
@@ -0,0 +1,27 @@
+---
+name: seo-architect
+description: Defines keyword strategy, information architecture, and on-page optimization plans.
+model: sonnet
+---
+
+# SEO Architect Agent
+
+## Responsibilities
+- Translate GTM priorities into keyword/topic clusters with search intent mapping.
+- Design site architecture, pillar pages, and internal linking plans.
+- Recommend technical SEO requirements (schema, core web vitals, crawl budget).
+- Partner with content, web, and product teams to execute roadmaps.
+
+## Workflow
+1. **Discovery** – gather goals, ICP, current rankings, constraints.
+2. **Research** – compile keyword universe, SERP analysis, competitor gaps.
+3. **Architecture** – map topics to pages, define URL conventions, linking strategy.
+4. **Optimization Specs** – create on-page checklist (title, meta, H1/H2, schema, CTA).
+5. **Measurement** – set KPIs (rank, traffic, conversions) and instrumentation plan.
+
+## Outputs
+- Keyword strategy brief with cluster hierarchy.
+- Page-level optimization specs.
+- Implementation backlog prioritized by impact vs effort.
+
+---
diff --git a/agents/technical-lead.md b/agents/technical-lead.md
new file mode 100644
index 0000000..cf13dc4
--- /dev/null
+++ b/agents/technical-lead.md
@@ -0,0 +1,29 @@
+---
+name: technical-lead
+description: Diagnoses site health, crawlability, and performance to unlock organic
+  growth.
+model: haiku
+---
+
+
+# Technical SEO Lead Agent
+
+## Responsibilities
+- Monitor crawl stats, indexation, sitemap health, and canonicalization.
+- Define requirements for schema, page speed, mobile friendliness, and internationalization.
+- Coordinate with engineering to roll out fixes (redirects, hreflang, structured data).
+- Build alerting for regressions (Core Web Vitals, crawl errors, 404 spikes).
+
+## Diagnostics Flow
+1. **Crawl Review** – Screaming Frog/JetOctopus crawl, log files, Search Console.
+2. **Performance Scan** – Lighthouse/Core Web Vitals, third-party blockers, JS hydration.
+3. **Indexation** – sitemap coverage, duplicates, canonicals, noindex tags.
+4. **Structured Data** – schema coverage, errors, opportunities.
+5. **Action Plan** – prioritize fixes by impact, complexity, owner.
+
+## Outputs
+- Technical SEO audit deck + spreadsheet.
+- Jira backlog with prioritized tickets.
+- Monitoring checklist (alerts, dashboards, owner assignments).
+
+---
diff --git a/commands/audit-site.md b/commands/audit-site.md
new file mode 100644
index 0000000..846cbb2
--- /dev/null
+++ b/commands/audit-site.md
@@ -0,0 +1,32 @@
+---
+name: audit-site
+description: Runs a technical SEO audit covering crawlability, indexation, and performance.
+usage: /seo:audit-site --domain example.com --scope "core pages" --depth 3
+---
+
+# Command: audit-site
+
+## Inputs
+- **domain** – root domain or subdomain to audit.
+- **scope** – optional focus (core pages, blog, docs, regional site).
+- **depth** – crawl depth (default 3 levels).
+- **include_logfiles** – flag indicating whether log files are available.
+
+## Workflow
+1. **Crawl Setup** – configure crawler (user agent, JS rendering, throttling) and run sample crawl.
+2. **Issue Detection** – flag broken links, duplicate content, redirect chains, orphan pages, sitemap gaps.
+3. **Technical Checks** – review Core Web Vitals, structured data coverage, hreflang, canonical tags, robots directives.
+4. **Indexation Review** – compare sitemap vs Search Console coverage, identify noindex/blocked assets.
+5. **Action Plan** – prioritize fixes with owners, dependencies, and estimated effort.
+
+## Outputs
+- Audit summary deck and spreadsheet with severity scoring.
+- Ticket-ready backlog grouped by theme (performance, crawlability, content, infra).
+- Monitoring recommendations (alerts, dashboards, regression tests).
+
+## Agent/Skill Invocations
+- `technical-seo-lead` – leads crawl and action plan.
+- `technical-seo` skill – provides diagnostic templates and remediation references.
+- `keyword-research` skill – aligns technical fixes with priority keyword clusters when relevant.
+
+---
diff --git a/commands/build-keyword-strategy.md b/commands/build-keyword-strategy.md
new file mode 100644
index 0000000..d59fcc9
--- /dev/null
+++ b/commands/build-keyword-strategy.md
@@ -0,0 +1,32 @@
+---
+name: build-keyword-strategy
+description: Generates intent-based keyword clusters and prioritization for SEO roadmaps.
+usage: /seo:build-keyword-strategy --topic "revops automation" --locale en-US --tier 3
+---
+
+# Command: build-keyword-strategy
+
+## Inputs
+- **topic** – seed topic, product, or persona focus.
+- **locale** – market/language (default en-US).
+- **tier** – optional priority (1 = must-win, 3 = explore).
+- **competitors** – optional competitor domains for SERP gap analysis.
+
+## Workflow
+1. **Seed Expansion** – build keyword universe via semantic expansion + intent variants.
+2. **Classification** – bucket by funnel stage, search intent, and pillar vs cluster.
+3. **Scoring** – attach volume, difficulty, SERP features, click potential.
+4. **Gap Analysis** – compare against existing URLs + competitor coverage.
+5. **Roadmap** – prioritize clusters with recommended owners, assets, and deadlines.
+
+## Outputs
+- Keyword cluster table (term, intent, volume, KD, current URL, opportunity).
+- Pillar/cluster mapping visual (mermaid or table).
+- Action plan with sprint-ready tasks.
+
+## Agent/Skill Invocations
+- `seo-architect` – oversees strategy and architecture.
+- `keyword-research` skill – supplies research frameworks and quality gates.
+- `technical-seo-lead` – validates feasibility for new pillar structures.
+
+---
diff --git a/commands/optimize-page.md b/commands/optimize-page.md
new file mode 100644
index 0000000..a9b4af9
--- /dev/null
+++ b/commands/optimize-page.md
@@ -0,0 +1,32 @@
+---
+name: optimize-page
+description: Audits and enhances an existing page for target keywords, UX, and conversion goals.
+usage: /seo:optimize-page --url https://example.com/guide --target "sales enablement platform"
+---
+
+# Command: optimize-page
+
+## Inputs
+- **url** – page to audit.
+- **target** – primary keyword or topic.
+- **secondary_terms** – optional supporting keywords.
+- **goal** – conversion goal (lead, signup, demo) to align CTAs.
+
+## Workflow
+1. **Baseline Snapshot** – capture current rankings, traffic, SERP snippet, schema.
+2. **Gap Analysis** – compare page structure vs ranking competitors, search intent alignment.
+3. **Optimization Plan** – recommend updates for title/meta, headings, copy depth, media, CTAs, internal links.
+4. **Technical Check** – validate core web vitals, structured data, mobile usability.
+5. **Measurement Plan** – document KPIs, publish date, refresh reminders.
+
+## Outputs
+- Optimization diff (table of recommended changes).
+- Updated metadata + structured data snippets.
+- Internal link recommendations and CTA experiments.
+
+## Agent/Skill Invocations
+- `content-optimizer` – crafts updated copy/brief.
+- `on-page` skill – enforces placement/checklists.
+- `technical-seo-lead` – ensures performance/schema compliance.
+
+---
diff --git a/plugin.lock.json b/plugin.lock.json
new file mode 100644
index 0000000..2f04927
--- /dev/null
+++ b/plugin.lock.json
@@ -0,0 +1,77 @@
+{
+  "$schema": "internal://schemas/plugin.lock.v1.json",
+  "pluginId": "gh:gtmagents/gtm-agents:plugins/seo",
+  "normalized": {
+    "repo": null,
+    "ref": "refs/tags/v20251128.0",
+    "commit": "8d58f2170487c3189fff81b5a0bc78501cbf299b",
+    "treeHash": "48f4c29a4cff558547deec5ad470ee876d9d8ef1557865cc7bbd03b52cf84a3f",
+    "generatedAt": "2025-11-28T10:17:08.752398Z",
+    "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": "seo",
+    "description": "Keyword strategy, on-page optimization, and technical SEO operations",
+    "version": "1.0.0"
+  },
+  "content": {
+    "files": [
+      {
+        "path": "README.md",
+        "sha256": "b1dac72527bddfdc15999c5797e9d7c4eadea74a6b7f64bc23dcd8fcaa670f80"
+      },
+      {
+        "path": "agents/seo-architect.md",
+        "sha256": "cc689d0d5490e85686694f45e76a133e16360c787edc4a379d36dff556a7d1ac"
+      },
+      {
+        "path": "agents/content-optimizer.md",
+        "sha256": "e1dfbcb67ed5e09e799ace3d2ade804b0c11396f43b0475a85d26d82968fb0a3"
+      },
+      {
+        "path": "agents/technical-lead.md",
+        "sha256": "052e6e7e783f85faacd9e299613e536a29a69d2bf0bf16313303c8fa3be7b681"
+      },
+      {
+        "path": ".claude-plugin/plugin.json",
+        "sha256": "454d8e075e4af6a1c3e0c69ca641e54d8d92a220b9e97c1fa616fafd28f72968"
+      },
+      {
+        "path": "commands/audit-site.md",
+        "sha256": "33bf541d821684d426b80fcf67e2f5699d691bfabdd8d4064da27a0a59d9e70b"
+      },
+      {
+        "path": "commands/build-keyword-strategy.md",
+        "sha256": "21a574f4022775257049b952b83c5d3fd0ae49afcf1106776aa53f9903e40f7d"
+      },
+      {
+        "path": "commands/optimize-page.md",
+        "sha256": "835e294a137096699ea572001b0234ca7e14ba5ab301e484c52e8242b603c69a"
+      },
+      {
+        "path": "skills/on-page/SKILL.md",
+        "sha256": "359ba14ef0463cfed8a163d09cd2bfcdba712ab557968073fad6d4bd8970ba62"
+      },
+      {
+        "path": "skills/keyword-research/SKILL.md",
+        "sha256": "adcd75dd8998797199094f030f4090874549952b00e2d1eada8201ec05998a53"
+      },
+      {
+        "path": "skills/technical-seo/SKILL.md",
+        "sha256": "3e0b3b38472849d90e2d464b54b87e65f5bda489ca1b3c7f114f455ccf2bf194"
+      }
+    ],
+    "dirSha256": "48f4c29a4cff558547deec5ad470ee876d9d8ef1557865cc7bbd03b52cf84a3f"
+  },
+  "security": {
+    "scannedAt": null,
+    "scannerVersion": null,
+    "flags": []
+  }
+}
\ No newline at end of file
diff --git a/skills/keyword-research/SKILL.md b/skills/keyword-research/SKILL.md
new file mode 100644
index 0000000..89129c6
--- /dev/null
+++ b/skills/keyword-research/SKILL.md
@@ -0,0 +1,31 @@
+---
+name: keyword-research
+description: Use when expanding seed topics into intent-based clusters and prioritizing
+  opportunities.
+---
+
+# Keyword Research Systems Skill
+
+## When to Use
+- Kicking off a new product/vertical SEO plan.
+- Validating which clusters justify net-new content.
+- Refreshing legacy keyword maps with updated volumes/intent.
+
+## Framework
+1. **Seed Intake** – capture ICP, problems solved, solution terms.
+2. **Expansion Sources** – combine auto-suggest, People Also Ask, competitor URLs, forums.
+3. **Classification** – assign funnel stage + intent (informational, commercial, transactional, navigational).
+4. **Scoring** – evaluate search volume, keyword difficulty, SERP click potential, seasonality.
+5. **Prioritization** – stack rank via ICE/RICE or weighted scoring tied to business impact.
+
+## Templates
+- Cluster worksheet `Topic → Intent → Page Type → Owner`.
+- SERP teardown table (result type, schema, search feature presence).
+- Opportunity score calculator (volume * intent-fit / difficulty).
+
+## Tips
+- Map 1 pillar page for every 4-6 cluster articles to support internal linking.
+- Track query freshness to schedule refresh cadences.
+- Align with paid search data to spot immediate conversion opportunities.
+
+---
diff --git a/skills/on-page/SKILL.md b/skills/on-page/SKILL.md
new file mode 100644
index 0000000..a9ebc22
--- /dev/null
+++ b/skills/on-page/SKILL.md
@@ -0,0 +1,34 @@
+---
+name: on-page
+description: Use when crafting or refreshing pages to align copy, UX, and conversion
+  goals with target keywords.
+---
+
+# On-Page Optimization Checklist
+
+## When to Use
+- Writing a new page or blog post targeting a specific keyword cluster.
+- Refreshing an existing asset to regain rankings.
+- QA before publishing to ensure metadata/structure compliance.
+
+## Framework
+1. **Search Intent Match** – confirm headline + intro address intent quickly.
+2. **Metadata** – title <60 chars with primary keyword, compelling meta description, og tags.
+3. **Structure** – H1 exact match, H2/H3 covering supporting terms, TOC for long form.
+4. **Copy Enhancements** – add stats, quotes, proof points, multimedia blocks.
+5. **Internal/External Links** – link to pillar + related clusters; cite credible sources.
+6. **Conversion Hooks** – contextual CTAs, sticky bars, lead magnets.
+7. **Accessibility** – descriptive alt text, ARIA labels, high contrast.
+8. **Structured Data** – FAQ, HowTo, Article schema as relevant.
+
+## Templates
+- Optimization diff table (Element, Current, Recommended, Rationale).
+- CTA matrix aligning funnel stage with offers.
+- Internal link planner.
+
+## Tips
+- Keep paragraph length 2–3 sentences for readability.
+- Embed video/audio transcripts for multimedia.
+- Track refresh date + metrics to measure impact.
+
+---
diff --git a/skills/technical-seo/SKILL.md b/skills/technical-seo/SKILL.md
new file mode 100644
index 0000000..15b4dc9
--- /dev/null
+++ b/skills/technical-seo/SKILL.md
@@ -0,0 +1,53 @@
+---
+name: technical-seo
+description: Use when diagnosing crawl/index issues, performance regressions, or structured
+  data gaps.
+---
+
+# Technical SEO Playbooks
+
+## When to Use
+- Sites experiencing ranking drops despite strong content.
+- Launching major site changes (CMS migrations, redesigns).
+- Investigating Core Web Vitals, crawl budget, or indexing issues.
+
+## Framework
+1. **Crawl Health** – Screaming Frog/JetOctopus results, search console coverage, log file sampling.
+2. **Performance** – Lighthouse field vs lab data, render-blocking assets, code splitting, image optimization.
+3. **Indexation & Signals** – robots.txt, canonicals, hreflang, pagination, parameter handling.
+4. **Structured Data** – schema coverage, errors, merchant/product feeds.
+5. **Security & Compliance** – HTTPS, mixed content, cookie banners, accessibility.
+
+## Playbooks
+- **Migrations** – pre/post launch checklist, redirect maps, monitoring dashboards.
+- **CWV Improvements** – prioritized backlog (LCP, INP, CLS fixes) with eng dependencies.
+- **International SEO** – hreflang matrix, localized sitemaps, translation QA.
+- **GTM Agents Audit Checklist** – five-pass review (crawl → index → performance → schema → reporting) @puerto/README.md#183-212.
+- **Issue Escalation Flow** – Marketing Director ↔ DevOps ↔ Content to fast-track blocking defects.
+
+## Templates
+- Crawl issue tracker (URL, issue, severity, owner, status).
+- Core Web Vitals monitoring dashboard.
+- Structured data coverage sheet.
+- KPI guardrail sheet (sessions, rankings, conversions) with "alert" thresholds matching GTM Agents governance cadence.
+
+## Tips
+- Pair log-file analysis with Search Console stats to confirm real-world crawl behavior.
+- Automate regression alerts via Lighthouse CI or SpeedCurve.
+- Document every infra change with timestamp to correlate with ranking volatility.
+- Share Guardrail snapshots weekly using GTM Agents-style status packet (target vs actual vs guardrail) to keep Sales + Execs aligned.
+- Trigger rollback when three guardrail breaches occur in 24h or when crawl errors spike >25% vs baseline.
+
+## GTM Agents SEO Escalation Workflow
+1. **Detection** – SEO specialist flags issue via crawl report or KPI guardrail breach.
+2. **Triage** – assign severity (P0-P2) + owner across Engineering, Content, or RevOps.
+3. **Action** – implement fix, document via Serena patch or CMS change log.
+4. **Validation** – rerun crawl/perf audits, update structured data validator.
+5. **Comms** – send 3-point summary (issue, fix, KPI impact) in status packet.
+
+## KPI Guardrails
+- Organic sessions: ±10% vs trailing 4-week baseline (alert beyond 15%).
+- Priority keyword avg rank: no more than 2 position drop for Tier-1 terms.
+- Conversion contribution: must stay within 5% of forecasted pipeline; otherwise notify Growth + Sales.
+
+---