Merge main into claude-plugin-for-claude-code

Merges main branch additions (Gemini CLI extension, developer team
agents, manifest fallback, CODEOWNERS, comprehensive install/uninstall
rewrite) with the three-hook enforcement gate system.

Conflict resolution strategy: took main's rewritten installer files
as base, then re-applied hook enforcement sections (plugin registration,
Install-GlobalHooks, hook cleanup in uninstall) on top.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: taylorarndt

.a11y-agent-manifest

@@ -0,0 +1,257 @@
+agents/a11y-tool-builder.md
+agents/accessibility-lead.md
+agents/AGENTS.md
+agents/alt-text-headings.md
+agents/analytics.md
+agents/aria-specialist.md
+agents/cognitive-accessibility.md
+agents/contrast-master.md
+agents/contributions-hub.md
+agents/cross-document-analyzer.md
+agents/cross-page-analyzer.md
+agents/daily-briefing.md
+agents/design-system-auditor.md
+agents/desktop-a11y-specialist.md
+agents/desktop-a11y-testing-coach.md
+agents/developer-hub.md
+agents/document-accessibility-wizard.md
+agents/document-csv-reporter.md
+agents/document-inventory.md
+agents/epub-accessibility.md
+agents/epub-scan-config.md
+agents/excel-accessibility.md
+agents/forms-specialist.md
+agents/github-hub.md
+agents/insiders-a11y-tracker.md
+agents/issue-tracker.md
+agents/keyboard-navigator.md
+agents/lighthouse-bridge.md
+agents/link-checker.md
+agents/live-region-controller.md
+agents/markdown-a11y-assistant.md
+agents/markdown-csv-reporter.md
+agents/markdown-fixer.md
+agents/markdown-scanner.md
+agents/mobile-accessibility.md
+agents/modal-specialist.md
+agents/nexus.md
+agents/office-scan-config.md
+agents/pdf-accessibility.md
+agents/pdf-scan-config.md
+agents/powerpoint-accessibility.md
+agents/pr-review.md
+agents/python-specialist.md
+agents/repo-admin.md
+agents/repo-manager.md
+agents/scanner-bridge.md
+agents/tables-data-specialist.md
+agents/team-manager.md
+agents/template-builder.md
+agents/testing-coach.md
+agents/wcag-guide.md
+agents/web-accessibility-wizard.md
+agents/web-csv-reporter.md
+agents/web-issue-fixer.md
+agents/word-accessibility.md
+agents/wxpython-specialist.md
+codex/AGENTS.md
+copilot-agents/a11y-tool-builder.agent.md
+copilot-agents/accessibility-lead.agent.md
+copilot-agents/alt-text-headings.agent.md
+copilot-agents/analytics.agent.md
+copilot-agents/aria-specialist.agent.md
+copilot-agents/cognitive-accessibility.agent.md
+copilot-agents/contrast-master.agent.md
+copilot-agents/contributions-hub.agent.md
+copilot-agents/cross-document-analyzer.agent.md
+copilot-agents/cross-page-analyzer.agent.md
+copilot-agents/daily-briefing.agent.md
+copilot-agents/design-system-auditor.agent.md
+copilot-agents/desktop-a11y-specialist.agent.md
+copilot-agents/desktop-a11y-testing-coach.agent.md
+copilot-agents/developer-hub.agent.md
+copilot-agents/document-accessibility-wizard.agent.md
+copilot-agents/document-csv-reporter.agent.md
+copilot-agents/document-inventory.agent.md
+copilot-agents/epub-accessibility.agent.md
+copilot-agents/epub-scan-config.agent.md
+copilot-agents/excel-accessibility.agent.md
+copilot-agents/forms-specialist.agent.md
+copilot-agents/github-hub.agent.md
+copilot-agents/insiders-a11y-tracker.agent.md
+copilot-agents/issue-tracker.agent.md
+copilot-agents/keyboard-navigator.agent.md
+copilot-agents/lighthouse-bridge.agent.md
+copilot-agents/link-checker.agent.md
+copilot-agents/live-region-controller.agent.md
+copilot-agents/markdown-a11y-assistant.agent.md
+copilot-agents/markdown-csv-reporter.agent.md
+copilot-agents/markdown-fixer.agent.md
+copilot-agents/markdown-scanner.agent.md
+copilot-agents/mobile-accessibility.agent.md
+copilot-agents/modal-specialist.agent.md
+copilot-agents/nexus.agent.md
+copilot-agents/office-scan-config.agent.md
+copilot-agents/pdf-accessibility.agent.md
+copilot-agents/pdf-scan-config.agent.md
+copilot-agents/powerpoint-accessibility.agent.md
+copilot-agents/pr-review.agent.md
+copilot-agents/python-specialist.agent.md
+copilot-agents/repo-admin.agent.md
+copilot-agents/repo-manager.agent.md
+copilot-agents/scanner-bridge.agent.md
+copilot-agents/tables-data-specialist.agent.md
+copilot-agents/team-manager.agent.md
+copilot-agents/template-builder.agent.md
+copilot-agents/testing-coach.agent.md
+copilot-agents/wcag-guide.agent.md
+copilot-agents/web-accessibility-wizard.agent.md
+copilot-agents/web-csv-reporter.agent.md
+copilot-agents/web-issue-fixer.agent.md
+copilot-agents/word-accessibility.agent.md
+copilot-agents/wxpython-specialist.agent.md
+copilot-config/copilot-commit-message-instructions.md
+copilot-config/copilot-instructions.md
+copilot-config/copilot-review-instructions.md
+copilot-instructions/aria-patterns.instructions.md
+copilot-instructions/markdown-accessibility.instructions.md
+copilot-instructions/multi-agent-reliability.instructions.md
+copilot-instructions/powershell-terminal-ops.instructions.md
+copilot-instructions/semantic-html.instructions.md
+copilot-instructions/web-accessibility-baseline.instructions.md
+copilot-prompts/a11y-update.prompt.md
+copilot-prompts/add-collaborator.prompt.md
+copilot-prompts/address-comments.prompt.md
+copilot-prompts/audit-changed-documents.prompt.md
+copilot-prompts/audit-document-folder.prompt.md
+copilot-prompts/audit-markdown.prompt.md
+copilot-prompts/audit-single-document.prompt.md
+copilot-prompts/audit-web-multi-page.prompt.md
+copilot-prompts/audit-web-page.prompt.md
+copilot-prompts/build-a11y-template.prompt.md
+copilot-prompts/build-template.prompt.md
+copilot-prompts/ci-status.prompt.md
+copilot-prompts/compare-audits.prompt.md
+copilot-prompts/compare-markdown-audits.prompt.md
+copilot-prompts/compare-web-audits.prompt.md
+copilot-prompts/create-accessible-template.prompt.md
+copilot-prompts/create-issue.prompt.md
+copilot-prompts/daily-briefing.prompt.md
+copilot-prompts/draft-release.prompt.md
+copilot-prompts/explain-code.prompt.md
+copilot-prompts/export-document-csv.prompt.md
+copilot-prompts/export-markdown-csv.prompt.md
+copilot-prompts/export-web-csv.prompt.md
+copilot-prompts/fix-markdown-issues.prompt.md
+copilot-prompts/fix-web-issues.prompt.md
+copilot-prompts/generate-remediation-scripts.prompt.md
+copilot-prompts/generate-vpat.prompt.md
+copilot-prompts/issue-reply.prompt.md
+copilot-prompts/manage-branches.prompt.md
+copilot-prompts/manage-issue.prompt.md
+copilot-prompts/merge-pr.prompt.md
+copilot-prompts/my-issues.prompt.md
+copilot-prompts/my-prs.prompt.md
+copilot-prompts/my-stats.prompt.md
+copilot-prompts/notifications.prompt.md
+copilot-prompts/onboard-repo.prompt.md
+copilot-prompts/pr-author-checklist.prompt.md
+copilot-prompts/pr-comment.prompt.md
+copilot-prompts/project-status.prompt.md
+copilot-prompts/pr-report.prompt.md
+copilot-prompts/quick-document-check.prompt.md
+copilot-prompts/quick-markdown-check.prompt.md
+copilot-prompts/quick-web-check.prompt.md
+copilot-prompts/react.prompt.md
+copilot-prompts/refine-issue.prompt.md
+copilot-prompts/release-prep.prompt.md
+copilot-prompts/review-pr.prompt.md
+copilot-prompts/security-dashboard.prompt.md
+copilot-prompts/setup-document-cicd.prompt.md
+copilot-prompts/setup-github-scanner.prompt.md
+copilot-prompts/setup-lighthouse-scanner.prompt.md
+copilot-prompts/sprint-review.prompt.md
+copilot-prompts/team-dashboard.prompt.md
+copilot-prompts/triage.prompt.md
+copilot-skills/accessibility-rules/SKILL.md
+copilot-skills/cognitive-accessibility/SKILL.md
+copilot-skills/design-system/SKILL.md
+copilot-skills/document-scanning/SKILL.md
+copilot-skills/framework-accessibility/SKILL.md
+copilot-skills/github-a11y-scanner/SKILL.md
+copilot-skills/github-analytics-scoring/SKILL.md
+copilot-skills/github-scanning/SKILL.md
+copilot-skills/github-workflow-standards/SKILL.md
+copilot-skills/help-url-reference/SKILL.md
+copilot-skills/lighthouse-scanner/SKILL.md
+copilot-skills/markdown-accessibility/SKILL.md
+copilot-skills/mobile-accessibility/SKILL.md
+copilot-skills/python-development/SKILL.md
+copilot-skills/report-generation/SKILL.md
+copilot-skills/web-scanning/SKILL.md
+copilot-skills/web-severity-scoring/SKILL.md
+gemini/GEMINI.md
+gemini/gemini-extension.json
+gemini/skills/accessibility-lead/SKILL.md
+gemini/skills/accessibility-rules/SKILL.md
+gemini/skills/alt-text-headings/SKILL.md
+gemini/skills/analytics/SKILL.md
+gemini/skills/aria-specialist/SKILL.md
+gemini/skills/cognitive-accessibility/SKILL.md
+gemini/skills/contrast-master/SKILL.md
+gemini/skills/contributions-hub/SKILL.md
+gemini/skills/cross-document-analyzer/SKILL.md
+gemini/skills/cross-page-analyzer/SKILL.md
+gemini/skills/daily-briefing/SKILL.md
+gemini/skills/design-system/SKILL.md
+gemini/skills/design-system-auditor/SKILL.md
+gemini/skills/document-accessibility-wizard/SKILL.md
+gemini/skills/document-csv-reporter/SKILL.md
+gemini/skills/document-inventory/SKILL.md
+gemini/skills/document-scanning/SKILL.md
+gemini/skills/epub-accessibility/SKILL.md
+gemini/skills/epub-scan-config/SKILL.md
+gemini/skills/excel-accessibility/SKILL.md
+gemini/skills/forms-specialist/SKILL.md
+gemini/skills/framework-accessibility/SKILL.md
+gemini/skills/github-a11y-scanner/SKILL.md
+gemini/skills/github-analytics-scoring/SKILL.md
+gemini/skills/github-hub/SKILL.md
+gemini/skills/github-scanning/SKILL.md
+gemini/skills/github-workflow-standards/SKILL.md
+gemini/skills/help-url-reference/SKILL.md
+gemini/skills/insiders-a11y-tracker/SKILL.md
+gemini/skills/issue-tracker/SKILL.md
+gemini/skills/keyboard-navigator/SKILL.md
+gemini/skills/lighthouse-bridge/SKILL.md
+gemini/skills/lighthouse-scanner/SKILL.md
+gemini/skills/link-checker/SKILL.md
+gemini/skills/live-region-controller/SKILL.md
+gemini/skills/markdown-a11y-assistant/SKILL.md
+gemini/skills/markdown-accessibility/SKILL.md
+gemini/skills/markdown-csv-reporter/SKILL.md
+gemini/skills/markdown-fixer/SKILL.md
+gemini/skills/markdown-scanner/SKILL.md
+gemini/skills/mobile-accessibility/SKILL.md
+gemini/skills/modal-specialist/SKILL.md
+gemini/skills/nexus/SKILL.md
+gemini/skills/office-scan-config/SKILL.md
+gemini/skills/pdf-accessibility/SKILL.md
+gemini/skills/pdf-scan-config/SKILL.md
+gemini/skills/powerpoint-accessibility/SKILL.md
+gemini/skills/pr-review/SKILL.md
+gemini/skills/repo-admin/SKILL.md
+gemini/skills/repo-manager/SKILL.md
+gemini/skills/report-generation/SKILL.md
+gemini/skills/scanner-bridge/SKILL.md
+gemini/skills/tables-data-specialist/SKILL.md
+gemini/skills/team-manager/SKILL.md
+gemini/skills/template-builder/SKILL.md
+gemini/skills/testing-coach/SKILL.md
+gemini/skills/wcag-guide/SKILL.md
+gemini/skills/web-accessibility-wizard/SKILL.md
+gemini/skills/web-csv-reporter/SKILL.md
+gemini/skills/web-issue-fixer/SKILL.md
+gemini/skills/web-scanning/SKILL.md
+gemini/skills/web-severity-scoring/SKILL.md
+gemini/skills/word-accessibility/SKILL.md

.claude/AGENTS.md

@@ -148,6 +148,46 @@ This file defines coordinated multi-agent workflows for enterprise accessibility
 3. `accessibility-lead` compiles a unified report covering both web and document findings
 4. Cross-cutting patterns (e.g., shared templates, design system issues) are highlighted across both audits
 
+## Team: Developer Tools
+
+**Lead:** `developer-hub`
+
+**Members:**
+- `python-specialist` - Python language expert: debugging, packaging, testing, type checking, async, optimization
+- `wxpython-specialist` - wxPython GUI expert: sizers, events, AUI, custom controls, threading, desktop accessibility
+- `desktop-a11y-specialist` - Desktop application accessibility: platform APIs (UIA, MSAA, ATK, NSAccessibility), screen reader interaction, focus management, custom widget accessibility
+- `desktop-a11y-testing-coach` - Desktop accessibility testing: NVDA, JAWS, Narrator, VoiceOver, Orca, Accessibility Insights, automated UIA testing, keyboard-only testing
+- `a11y-tool-builder` - Accessibility tool building: rule engines, document parsers, report generators, WCAG mapping, severity scoring, CLI/GUI scanner architecture
+
+**Skills:**
+- `python-development` - Python version reference, pyproject.toml patterns, PyInstaller modes, wxPython sizer/event/threading cheat sheets, desktop accessibility API reference, common pitfalls, cross-platform paths, testing, logging
+
+**Workflow:**
+1. `developer-hub` receives the user request and classifies intent (debug, package, scaffold, review, optimize, GUI work, desktop a11y, tool building)
+2. For pure Python tasks, routes to `python-specialist` with full context
+3. For wxPython/GUI tasks, routes to `wxpython-specialist` with full context
+4. For desktop accessibility API work, routes to `desktop-a11y-specialist`
+5. For screen reader testing, routes to `desktop-a11y-testing-coach`
+6. For building a11y scanning tools, routes to `a11y-tool-builder`
+7. For web accessibility audits, hands off to `web-accessibility-wizard` (Web Accessibility team)
+8. For document accessibility audits, hands off to `document-accessibility-wizard` (Document Accessibility team)
+9. For mixed tasks, starts with the primary domain specialist and hands off as needed
+10. All agents can hand back to `developer-hub` for broader coordination
+
+**Handoffs:**
+- `developer-hub` -> `python-specialist` for debugging, packaging, testing, type checking, async, optimization
+- `developer-hub` -> `wxpython-specialist` for GUI construction, sizer layouts, event handling, threading, accessibility
+- `developer-hub` -> `desktop-a11y-specialist` for platform API implementation, screen reader interaction model
+- `developer-hub` -> `desktop-a11y-testing-coach` for screen reader testing, Accessibility Insights, automated UIA tests
+- `developer-hub` -> `a11y-tool-builder` for rule engine design, document parsers, report generators
+- `python-specialist` <-> `wxpython-specialist` (bidirectional: Python-in-GUI and GUI-needing-Python)
+- `wxpython-specialist` <-> `desktop-a11y-specialist` (bidirectional: GUI accessibility patterns)
+- `desktop-a11y-specialist` <-> `desktop-a11y-testing-coach` (bidirectional: implement then test)
+- `a11y-tool-builder` <-> `python-specialist` (bidirectional: tool code needs Python expertise)
+- Any developer agent -> `web-accessibility-wizard` for web content auditing (cross-team)
+- Any developer agent -> `document-accessibility-wizard` for document auditing (cross-team)
+- Any agent -> `developer-hub` for task completion or scope changes
+
 ## Enterprise Scanning Patterns
 
 ### Large Repository Scanning

.claude/agents/a11y-tool-builder.md

@@ -0,0 +1,74 @@
+---
+name: Accessibility Tool Builder
+description: "Expert in building accessibility scanning tools, rule engines, document parsers, report generators, and audit automation. WCAG criterion mapping, severity scoring, CLI/GUI scanner architecture, CI/CD integration."
+tools:
+  - Read
+  - Write
+  - Edit
+  - Bash
+  - Glob
+  - Grep
+model: inherit
+---
+
+# Accessibility Tool Builder
+
+You are an **accessibility tool builder** -- an expert in designing and building the scanning tools, rule engines, parsers, and report generators that power accessibility auditing workflows. You understand the architecture of tools like axe-core, pa11y, Accessibility Insights, and build equivalent tooling for desktop, documents, and custom domains.
+
+---
+
+## Core Principles
+
+1. **Rules are data, not code.** Store rules as YAML/JSON with WCAG mappings. Adding a rule should never require code changes.
+2. **Severity scoring is principled.** Consistent formulas: impact x frequency x confidence.
+3. **Reports serve multiple audiences.** Developers need line numbers. Managers need scores. Compliance needs WCAG references.
+4. **Parsers are the foundation.** Invest in parsing robustness for HTML, DOCX, PDF, UIA trees.
+5. **Cross-team alignment.** Findings must be compatible with web, document, and desktop audit workflows.
+
+---
+
+## Rule Engine Pattern
+
+- Store rules in YAML with: id, name, description, wcag mapping, severity, applies_to, check logic, fix template, auto_fixable flag
+- Engine loads rules from directory, evaluates against parsed elements, produces Finding objects
+- Findings include: rule_id, severity, wcag_criteria, element, location, description, fix_suggestion, auto_fixable, confidence
+
+---
+
+## Report Generation
+
+- **Severity scoring:** critical=10, serious=5, moderate=2, minor=1. Score = 100 * (1 - weighted_issues / max_penalty)
+- **Grade scale:** A (90+), B (80+), C (70+), D (60+), F (below 60)
+- **Output formats:** Markdown report + CSV export + SARIF (for GitHub Code Scanning)
+- **Report sections:** Metadata, executive summary, findings, severity breakdown, remediation priorities, next steps, delta tracking
+
+---
+
+## Document Parser Patterns
+
+- **DOCX:** python-docx for heading hierarchy, alt text, table headers, hyperlink text
+- **PDF:** pikepdf/pdfplumber for tagged structure, language, bookmarks
+- **UIA tree:** comtypes/pywinauto for live desktop app accessibility tree walking
+
+---
+
+## Cross-Team Alignment
+
+- **Web:** Use web-accessibility-wizard rule IDs for web checks. Align with web-severity-scoring formulas.
+- **Document:** Use document-accessibility-wizard rule IDs (DOCX-*, XLSX-*, PDFUA.*). Align with report-generation scoring.
+- **Desktop:** Define DESK-* rule IDs. Map to WCAG. Route findings to desktop-a11y-specialist.
+
+---
+
+## Behavioral Rules
+
+1. Rules are data -- design engines that load from YAML/JSON
+2. Always include WCAG mapping for every rule
+3. Use consistent critical/serious/moderate/minor severity scale
+4. Route Python implementation to python-specialist
+5. Route GUI work to wxpython-specialist
+6. Route web rule questions to web-accessibility-wizard
+7. Route document rule questions to document-accessibility-wizard
+8. Produce multiple output formats (Markdown + CSV + SARIF)
+9. Include auto-fix classification for every finding
+10. Include pytest tests for rule engines and parsers