Catalog
Every x402, MPP, MCP, and skill listing we've indexed, normalized, and enriched.
diagnose
Disciplined diagnosis loop for hard bugs and performance regressions. Reproduce → minimise → hypothesise → instrument → fix → regression-test. Use when user says "diagnose this" / "debug this", reports a bug, says something is broken/throwing/failing, or describes a performance r
deps-audit
Check dependencies for vulnerabilities. Use when user asks to "audit dependencies", "/deps-audit", "check for vulnerabilities", or wants to check dependency health. Don't use for yarn, pnpm, or bun projects (npm only), or for reviewing code quality.
deprecate
Manage deprecation and migration of old systems, APIs, or features. Use when removing legacy code, sunsetting features, consolidating duplicate implementations, or planning the lifecycle of a new system. Don't use for one-off refactors (use `refactor-plan`), in-flight code simpli
create-pull-request
Create GitHub pull requests. Use when user asks to "create a pull request", "open a pull request", "open a PR", "make a PR", "submit a PR", "push a PR", "/create-pull-request", or requests creating a pull request. Don't use for reviewing PRs, merging branches, or committing local
create-adr
Record an Architecture Decision Record (ADR) — a 1–3 sentence note capturing what was decided and why. Use when user says "create an ADR", "record this decision", "/create-adr", or just decided something architecturally significant. Don't use for forward-looking specs (use hb:prd
coverage
Check test coverage for unstaged changes. Use when user asks to "check coverage", "/coverage", or wants to see which unstaged changes lack test coverage. Don't use for projects without lcov coverage output, running the full test suite without coverage, or checking coverage of alr
context-engineer
Optimize what loads into the agent's context — what to include, what to drop, how to recover when output quality degrades. Use when starting a new session on a complex task, when agent output starts inventing APIs or diverging from conventions, when switching between tasks, or wh
commit
Create git commits following repository style. Use when user asks to "create a commit", "commit changes", "/commit", or requests committing code to git. Don't use for pushing code, creating pull requests, or reviewing changes.
code-review
Review a GitHub Pull Request for bugs, security, performance, and code quality. Use when user asks to review a PR or wants pull request feedback. Don't use for reviewing local uncommitted changes, creating new PRs, or merging branches.
ci-cd
Set up or modify CI/CD pipelines for automated quality gates and deployment. Use when scaffolding a new project's pipeline, adding checks (lint, types, tests, build, audit), configuring deployment, or debugging CI failures. Don't use for local pre-commit hooks (use `setup-pre-com
check
Verify implementation against plan. Shows progress and finds blockers. Use after implementing a plan.
caveman
Ultra-compressed communication mode. Cuts token usage ~75% by dropping filler, articles, and pleasantries while keeping full technical accuracy. Use when user says "caveman mode", "talk like caveman", "use caveman", "less tokens", "be brief", or invokes /caveman.
build
Implement one phase of a plan. Reads plan, finds next incomplete phase, implements it, runs feedback loops, marks checkboxes, offers commit. One phase per invocation. Use when the user wants to implement, code, build, or work on the next phase of a plan.
brief
Session briefing — shows active features, progress, and suggested focus. Use at the start of a session, when asking what to work on, or when checking active features.
atomic-commits
Group unstaged changes into atomic commits by concern, then push. Use when user asks to "atomic commits", "commit by group", "group commits", or wants to split changes into related commits before pushing.
architecture-audit
Explore a codebase to surface architectural friction and propose refactors toward deep modules (simple interface, large implementation) as GitHub issue RFCs. Use when user wants to improve architecture, find refactoring opportunities, consolidate tightly-coupled modules, or make
a11y-audit
Audit accessibility compliance in frontend code. Use when user asks to "check accessibility", "/a11y-audit", "audit a11y", "check WCAG", or wants to find accessibility issues. Don't use for backend code, non-UI files, or projects without HTML/JSX output.
supabase-android
27 Android skills for AI agents (Claude Code, Codex, Cursor). Fixes Supabase auth, Hilt errors, design inconsistency, kapt→ksp, missing UiState states. Reduced my token bills 5×. FitGenZ AI shipped in 18 days.
security
27 Android skills for AI agents (Claude Code, Codex, Cursor). Fixes Supabase auth, Hilt errors, design inconsistency, kapt→ksp, missing UiState states. Reduced my token bills 5×. FitGenZ AI shipped in 18 days.
room-database
27 Android skills for AI agents (Claude Code, Codex, Cursor). Fixes Supabase auth, Hilt errors, design inconsistency, kapt→ksp, missing UiState states. Reduced my token bills 5×. FitGenZ AI shipped in 18 days.
retrofit
27 Android skills for AI agents (Claude Code, Codex, Cursor). Fixes Supabase auth, Hilt errors, design inconsistency, kapt→ksp, missing UiState states. Reduced my token bills 5×. FitGenZ AI shipped in 18 days.
play-store-release
27 Android skills for AI agents (Claude Code, Codex, Cursor). Fixes Supabase auth, Hilt errors, design inconsistency, kapt→ksp, missing UiState states. Reduced my token bills 5×. FitGenZ AI shipped in 18 days.