muse

Use when about to claim work is complete, fixed, or passing, before committing or creating PRs - requires running verification commands and confirming output before making any success claims; evidence before assertions always. Upgraded with AC-first workflow, pre-flight fast-fail, and structured Judge verdicts (inspired by opslane/verify).

Guide for creating Claude Code skills following Anthropic's official best practices. Use when user wants to create a new skill, build a skill, write SKILL.md, or needs skill creation guidelines. Provides structure, naming conventions, description writing, and quality checklist.

Pattern for progressively refining context retrieval to solve the subagent context problem

Fast iteration with two-stage review (spec compliance, then code quality)

Multi-agent coordination SOP derived from Anthropic's internal coordinator architecture. Use when orchestrating parallel workers, dispatching subagents, planning multi-step implementations, or when tasks require research→synthesis→implementation→verification workflow. Triggers: 'coordinate', 'dispatch workers', 'parallel agents', 'multi-agent', 'fan out', 'orchestrate'.

Use to run multiple subagents concurrently on independent tasks

Cross-platform content distribution and growth strategy for DYA app across 10+ platforms (Xiaohongshu, Douyin, TikTok, Instagram Reels, X/Twitter, Reddit, Weibo, Bilibili, WeChat Video). Use when planning social media posts, distributing video content, optimizing for platform algorithms, writing platform-specific copy, scheduling content releases, analyzing engagement data, deciding posting strategy, or maximizing organic reach. Also use when creating video ads that need multi-platform distribution, or when discussing growth/marketing/推广/发帖/推流/算法/涨粉 topics.

2-stage pipeline: trace (causal investigation) -> deep-interview (requirements crystallization) with 3-point injection

Evidence-driven tracing lane that orchestrates competing tracer hypotheses in Claude built-in team mode

You MUST use this before any creative work - creating features, building components, adding functionality, or modifying behavior. Reframes the problem, challenges assumptions, and outputs a design doc that downstream skills can read.

Creates git commits following Conventional Commits format with type/scope/subject. Use when user wants to commit changes, create commit, save work, or stage and commit. Handles regular branch commits (development) and merge commits (PR closure). Enforces project-specific conventions from CLAUDE.md.

4-phase root cause process + passive behavior auto-detection + L1→L4 pressure escalation (includes root-cause-tracing, defense-in-depth, condition-based-waiting techniques)

Zero-dependency TF-IDF search across MUSE memory, roles, and skills. Use when user wants to find information across their project context.

Specification for making MUSE role files machine-readable as an Agent Protocol — enabling multi-agent coordination and tool interoperability

Context window health check. Trigger with /ctx or phrases like "context check", "do I need a new conversation", "how much context left". Evaluates current context consumption and recommends whether to start a new conversation.

L0/L1/L2 three-layer context loading protocol — reduces token consumption during /resume boot

PostgreSQL database specialist for query optimization, schema design, security, and performance. Use PROACTIVELY when writing SQL, creating migrations, designing schemas, or troubleshooting database performance. Incorporates Supabase best practices.

Deploy Expo apps to iOS App Store, Android Play Store, and web.

Guidelines for upgrading Expo SDK versions and fixing dependency issues.

React development guidelines with hooks, component patterns, state management, and performance optimization.

Deploy applications to Vercel with edge functions, serverless, and ISR.

Documentation and codemap specialist. Use PROACTIVELY for updating codemaps and documentation.

End-to-end testing specialist using Vercel Agent Browser or Playwright.

Merges GitHub Pull Requests after validating pre-merge checklist. Use when user wants to merge PR, close PR, finalize PR, complete merge, approve and merge, or execute merge. Runs pre-merge validation (tests, lint, CI, comments), confirms with user, merges with proper format, handles post-merge cleanup.

A Python utility for converting various file formats (PDF, Word, Excel, PowerPoint, etc.) to Markdown. Use this skill to install and use MarkItDown for document conversion.

Parallel development branches

Software architecture specialist for system design, scalability, and technical decision-making. Use PROACTIVELY when planning new features, refactoring large systems, or making architectural decisions.

Create distinctive, production-grade frontend interfaces with high design quality. Use this skill when the user asks to build web components, pages, artifacts, posters, or applications (examples include websites, landing pages, dashboards, React components, HTML/CSS layouts, or when styling/beautifying any web UI). Generates creative, polished code and UI design that avoids generic AI aesthetics.

Creates GitHub Pull Requests with automated validation and task tracking. Use when user wants to create PR, open pull request, submit for review, or check if ready for PR. Analyzes commits, validates task completion, generates Conventional Commits title and description, suggests labels. NOTE - for merging existing PRs, use github-pr-merge instead.

Handles PR review comments and feedback resolution. Use when user wants to resolve PR comments, handle review feedback, fix review comments, address PR review, check review status, respond to reviewer, or verify PR readiness. Fetches comments via GitHub CLI, classifies by severity, applies fixes with user confirmation, commits with proper format, replies to threads.

Feature implementation planning agent. Transforms requirements into detailed implementation plans.

Responding to feedback

Check and update installed Claude Code skills from multiple sources (Claude plugins and npx skills). Scans for available updates, supports batch or individual updates with intelligent local change merging, and recommends popular skills from skillsmp.com and skills.sh marketplaces. Use when users want to update skills, check for new versions, discover trending skills, or manage their skill collection.

Suggests manual context compaction at logical intervals to preserve context through task phases rather than arbitrary auto-compaction. Supports focus-aware compaction for targeted context preservation.

Build and TypeScript error resolution specialist. Use PROACTIVELY when build fails or type errors occur.

Code quality and security reviewer. Checks for bugs, security issues, and maintainability.