Add deprecation/sunset checks to research agents before they recommend
external APIs, OAuth flows, or third-party services.
Changes:
- framework-docs-researcher: Added step 2 "Deprecation/Sunset Check"
and updated Quality Standards
- best-practices-researcher: Added Phase 1.5 "MANDATORY Deprecation Check"
This prevents wasted development time on deprecated APIs. For example,
Google Photos Library API scopes were deprecated in March 2025, and
without validation, developers can spend hours debugging OAuth errors
on dead APIs.
Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>
- Update "current year is 2025" to 2026 in 4 research agents
- Update year ranges to 2024-2026 for content searches in deepen-plan
and create-agent-skills workflows
- Change "currency" to "recency" for clarity in domain expertise skill
Skills are auto-loaded in context, no need to manually cat files.
Simplified Step 0 to just reference loaded skill context.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Added "Step 0: Discover and Load Design Skills (MANDATORY)"
- Discovers skills from all locations (plugin, global, project)
- Maps user context to relevant skills (Swiss → swiss-design, etc.)
- Changed iteration approach: ONE change per iteration, not 3-5
- Updated output format: focus on single most impactful change
- Added rule: "If you can't identify ONE clear improvement, stop"
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Add Phase 1: Discover and read relevant SKILL.md files before going online
- Add skill mappings for common technologies (Rails, Frontend, AI, etc.)
- Only proceed to online research if skills don't provide enough coverage
- Prioritize skill-based guidance with clear source attribution
- Synthesize findings from skills + online sources
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
- Remove Playwright MCP server from plugin
- Add new agent-browser skill for CLI-based browser automation
- Rename /playwright-test to /test-browser command
- Update all commands and agents to use agent-browser CLI
- Update README and plugin.json
agent-browser is Vercel's headless browser CLI designed for AI agents.
It uses ref-based selection (@e1, @e2) from accessibility snapshots
and provides a simpler CLI interface compared to MCP tools.
Key benefits:
- No MCP server required
- Simpler Bash-based workflow
- Same ref-based element selection
- Better for quick automation tasks
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
All 26 agents now use `model: inherit` so they match whatever model
the user has configured in their main conversation.
Only `lint` keeps `model: haiku` since it's a simple task.
Fixes#69
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
* [2.17.0] Expand agent-native skill with mobile app learnings
Major expansion of agent-native-architecture skill based on real-world
learnings from building the Every Reader iOS app.
New reference documents:
- dynamic-context-injection.md: Runtime app state in system prompts
- action-parity-discipline.md: Ensuring agents can do what users can
- shared-workspace-architecture.md: Agents and users in same data space
- agent-native-testing.md: Testing patterns for agent-native apps
- mobile-patterns.md: Background execution, permissions, cost awareness
Updated references:
- architecture-patterns.md: Added Unified Agent Architecture, Agent-to-UI
Communication, and Model Tier Selection patterns
Enhanced agent-native-reviewer with comprehensive review process covering
all new patterns, including mobile-specific verification.
Key insight: "The agent should be able to do anything the user can do,
through tools that mirror UI capabilities, with full context about the
app state."
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
* [2.18.0] Add Dynamic Capability Discovery and iCloud sync patterns
New patterns in agent-native-architecture skill:
- **Dynamic Capability Discovery** - For agent-native apps integrating with
external APIs (HealthKit, HomeKit, GraphQL), use a discovery tool (list_*)
plus a generic access tool instead of individual tools per endpoint.
(Note: Static mapping is fine for constrained agents with limited scope.)
- **CRUD Completeness** - Every entity needs create, read, update, AND delete.
- **iCloud File Storage** - Use iCloud Documents for shared workspace to get
free, automatic multi-device sync without building a sync layer.
- **Architecture Review Checklist** - Pushes reviewer findings earlier into
design phase. Covers tool design, action parity, UI integration, context.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
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Co-authored-by: Claude <noreply@anthropic.com>
New review agents for validating database migrations and risky data deployments:
- data-migration-expert: Validates ID mappings match production reality, checks
for swapped values, verifies rollback safety, provides SQL verification snippets
- deployment-verification-agent: Produces Go/No-Go deployment checklists with
pre/post-deploy SQL queries, data invariants, rollback procedures, monitoring
Updated /workflows:review to conditionally run these agents when PRs contain
database migrations (db/migrate/*.rb), data backfills, or ID/enum mappings.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Add agent-native-reviewer agent to verify features are agent-accessible
- Add agent-native-architecture skill for prompt-native design patterns
- Add agent-native-reviewer to /review command parallel agents
- Move agent-native skill to correct plugin folder
- Update component counts (25 agents, 12 skills)
- Include mermaid dark mode fix from PR #45🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
BREAKING: Plugin renamed from compounding-engineering to compound-engineering.
Users will need to reinstall with the new name:
claude /plugin install compound-engineering
Changes:
- Renamed plugin directory and all references
- Updated documentation counts (24 agents, 19 commands)
- Added julik-frontend-races-reviewer to docs
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
