You say the job; the playbook runs.
159 agent skills, 63 slash commands, 6 subagents, and MCP templates for your AI Code, Cursor, Codex CLI, and Gemini CLI. Tuned for React / Next.js / Supabase; works on most stacks. More
Skills 159 in the Claude listing
Audit accessibility WCAG 2.2 audit via playwright-cli: crawl every page, inject axe-core, test keyboard nav, contrast, ARIA labels, heading order. Audit agent speed Measure and fix a slow coding-agent setup: status line, hooks, instruction bloat, effort, worktree pile-up, antivirus and indexer scans. Audit analytics Read-only audit of product-analytics events (PostHog, Amplitude, Mixpanel, GA4): taxonomy, funnels, consent-gated firing, dead or duplicate events. Audit auth flows Read-only audit of app-layer auth: route×gate matrix, session lifecycle, OAuth, provider traps (getSession vs getUser, middleware-only gates, CVE-2025-29927). Audit backend architecture Read-only backend-architecture audit and pattern advisor, gated by stack. Audit bundle size Analyse and shrink a web app's JavaScript bundle. Audit cicd Audit GitHub Actions CI/CD for cost, speed, and safety. Audit code quality Detect and fix repo-wide anti-patterns and consistency drift (naming, organisation, repeated smells). Audit code review Review a PR or diff for correctness, security, and maintainability. Audit codemod safety Read-only check that a codemod or bulk transform preserved behavior — compiling is not proof. Audit db schema Audit a database schema for consistency, constraints, naming, indexes, and migrations. Audit doctrine Read-only audit of custom lint and ratchet rules: is each rule right on the merits, not just enforced. Audit env parity Read-only audit of config parity across dev, staging, and prod: missing or misnamed vars, drifted flags, hardcoded values, reused secrets. Audit fe api Audit frontend API calls against backend implementation for contract alignment and network shape. Audit gate logic Read-only audit of CI gate logic: silent bypass, ratchet gaming, required-but-not, duplicate gates. Audit i18n Audit and fix internationalisation in web or mobile apps. Audit infra cost Read-only audit of hosting, database, storage, egress, and serverless spend (Supabase, Vercel, S3/R2, edge). Audit langfuse llm PDCA quality audit of LLM features: traces, prompts, costs, evals, grounding, hallucination. Audit llm security Read-only OWASP LLM Top 10 audit of app-facing AI: prompt injection, data leakage, unsafe output or agency, RAG risks, unbounded spend. Audit monetization iap Read-only audit of mobile IAP and subscriptions (StoreKit 2, Play Billing, RevenueCat): receipt validation, restore, lifecycle sync, grace periods, entitlements. Audit payment system Read-only audit of payment and money-movement code, scoped from Stripe Checkout to in-house ledgers. Audit performance Audit and fix runtime performance (Core Web Vitals, load priority). Audit realworld Read-only conformance audit of a full-stack app against RealWorld ("Conduit"): API spec, shared E2E suite, closest-stack reference. Audit registry listing Read-only audit of where a repo is found: README first screen, npm/PyPI metadata and tarball, GitHub topics, social preview, plugin manifests. Audit resilience Read-only production-resilience audit: timeouts, bounded retries, circuit breakers, idempotency, rate limits, graceful degradation, PII in logs. Audit responsive Audit and fix layouts at every breakpoint — desktop is not a wide phone. Audit security Audit and fix app code against OWASP (injection, headers, dependencies). Audit skill conflicts Read-only audit of a skill pack for contradictory directives, overlapping triggers, stale cross-refs, and context bloat. Audit ui states Read-only audit of unhappy-path UI states — empty, loading, error, offline, zero-results, permission, overflow — then a fix plan. Audit uiux design system Audit visual-system coherence: tokens, component variants, color, type, spacing, dark mode. Audit ux Per-page UX audit with NN/g heuristics, microcopy review, and Google HEART. Audit ux journeys Cross-page UX audit of user stories, task completion, and information architecture. Backend db performance Optimize slow queries, indexes, and N+1s. Backend error handling Implement error-handling patterns: boundaries, toasts, one API error shape. Backend observability Implement correlated errors, traces, and structured logs with PII redaction. Backend patterns Apply backend patterns — queues, caching, rate limits, serverless/edge. Backend realtime Implement real-time features with WebSockets, Supabase Realtime, or Server-Sent Events. Burndown full Drive a planned mechanical change to 100% repo coverage after a run stopped early. Complete everything Closure mode for one approved plan: finish every open item and connected deferral, verify each acceptance criterion, require completion-judge PASS. Data pipeline Wire ETL, ingestion, cron, and queue jobs with idempotency, atomic writes, data contracts, and dead-letters. Data visualization Build interactive, accessible charts and dashboards with Recharts, D3, or Victory. Debug error Diagnose one bug with hypotheses and runtime evidence before fixing. Debug fe be integration Diagnose and fix frontend↔backend contract failures by tracing requests, server logs, validation, auth, and responses on both sides. Debug sentry monitor Operate Sentry: triage and fix unresolved issues, cut noise, audit instrumentation, monitor after deploy. Deploy npm Release an npm package: version, CHANGELOG, publish, verify. Deploy verify Post-deploy smoke test across browser, Sentry, Supabase, Langfuse, and the public web. Design api Design REST and GraphQL APIs: naming, versioning, error shapes, auth. Design canvas Create museum-quality visual art as .png or .pdf: posters, infographics, certificates, badges, banners, social graphics, print. Design email Design and build transactional and marketing email templates. Design frontend Create a new production-grade UI from scratch, not a polish pass. Design generative art Create algorithmic visuals with p5.js, Canvas, or SVG using seeded randomness and interactive controls. Design mobile first Design mobile-first UIs: touch targets, safe areas, gestures, then enhance up. Design motion Build one new animation — micro-interaction, page transition, scroll, or hover — with Framer Motion, CSS, or GSAP. Design prd Generate Product Requirements Documents through structured conversation for any project. Design system Build a new design system (tokens, variants, theming). Design theme Apply one of 11 preset themes (colors, fonts) to slides, docs, or landing pages. Docs adr Create and maintain lightweight Architecture Decision Records as agent-readable decision memory: what was decided, why, and what was rejected. Docs coauthor Co-author structured documents (specs, PRDs, RFCs, proposals) in three stages: gather context, draft, reader-test. Docs comparison pages Write honest "X vs Y", "alternatives to X", and "migrate from X" pages from verified facts, each unique and dated for review. Docs domain modeling Build a project's domain model: a CONTEXT.md glossary and ubiquitous language. Docs launch kit Versioned launch kit from the repo's real features: Show HN, Product Hunt, Reddit/X/LinkedIn posts, release notes, a calendar with UTM links. Docs writer Write developer docs: README content, API references, code comments, changelog entries. Enhance agent guardrails Install guardrails as code so AI sessions cannot reintroduce leaked secrets, injection, or untested code. Enhance arch boundaries Enforce architecture boundaries in CI with dependency-cruiser or eslint-boundaries: layer direction, feature isolation, forbidden imports. Enhance capacitor ui Separate desktop and mobile UI in hybrid apps shipped as PWA + iOS + Android (Capacitor, Tauri, Expo Web, Ionic, RN-Web). Enhance email deliverability Audit and fix email deliverability: SPF, DKIM, DMARC, reputation, bounces and complaints, list hygiene, unsubscribe compliance. Enhance growth loops Add growth loops to a live product: a "powered by" badge, shareable artifacts, invites and referral credit, each with K-factor events. Enhance lifecycle email Lifecycle email from product events: activation nudges, trial expiry by activated vs stalled, limit-reached upgrades, win-back, with exits and consent. Enhance motion Audit an existing app's motion, then apply one coherent, performant, reduced-motion-safe pass. Enhance onboarding Activation pass: define the activation event, cut steps to first value, add templates, sample data, a short checklist, and signup → activated events. Enhance pwa Add or upgrade PWA features: manifest, service worker, offline mode, install prompt, push, background sync. Enhance readability Audit and fix how easily content is understood: line length (CPL), reading level, grouping, deadspace, icons or tables that cut verbosity. Enhance readme Enhance an existing README: theme-aware hero, feature tour, screenshots or GIF, accurate badges, synced content. Enhance skill prompts Upgrade how an existing SKILL.md instructs, not what it does: freedom, a classification contract, one worked example, an evidence rubric, effort. Enhance ux laws Measured fix pass on one screen or flow against seven Laws of UX: Fitts, Hick, Miller, Jakob, Zeigarnik, Goal-Gradient, Von Restorff. Enhance web conversion Conversion pass for landing, pricing, and upgrade paths: positioned hero, one CTA, real proof, anchored tiers, upgrade prompts at value moments. Enhance web forms Build or upgrade web forms: accessible structure, schema-driven validation, client↔server parity. Enhance web instant nav Instant in-site navigation: Speculation Rules, View Transitions, bfcache, 103 Early Hints. Enhance web landing Build landing pages, portfolios, and marketing sites that don't look AI-generated. Enhance web redesign Upgrade an existing site/app to premium quality. Enhance web seo Audit and fix SEO for a web app. Enhance web ui Polish an existing page's hierarchy, spacing, type, and visual personality. Enhance web ux NN/g-grounded fix of one existing page's flows. Enhance web web3d Add purposeful 3D/WebGL and scroll choreography to an existing site with Three.js/R3F, GSAP, or Motion. handoff Compact the current conversation into a handoff document a fresh agent can pick up. Housekeep backlog Inventory parked work — unfinished plans, deferred phases, TODO/FIXME, skipped tests, open findings — into a living BACKLOG.md that diffs new/done/stale. Housekeep dead code Remove dead code by category — one commit each, typecheck and tests between, bisect on red — then add a Knip ratchet. Housekeep design Consolidate a drifted design system into one token and component source of truth. Housekeep files Copy-not-move organizer for document trees: hash inventory, dry run, labeled copies, search catalog, verify every source survived. Housekeep gates Consolidate accreted CI gates, ratchets, and hooks into one required aggregator check. Iterate agent harness Turn an agent failure (premature stop, false completion, gamed check, missed file) into a rule, hook, or CI guard with a regression test. Iterate gtm weekly Weekly go-to-market review for a shipped product: funnel by source, activation cohort, top drop-off, launch results, then one experiment and one post, scorecard row appended. Iterate post launch Close the feedback loop on a live app: read production signals, rank the top issues, fix, verify live, repeat. Meta mcp builder Build Model Context Protocol (MCP) servers that expose services, APIs, and data as typed tools for agents. Meta skill creator Create or update a pack SKILL.md (frontmatter, house limits, T1–T8). Mobile capacitor platform Capacitor work beyond UI: plugins, OTA, deep links, push, offline, native CI/CD, store submission, Cordova migration. Mobile emulator start Boot the Android emulator and Metro (Expo or bare RN) in order: check terminals, kill stale ports, pick an AVD. Mobile emulator test QA a native Android or Expo dev-client build end to end on the emulator, checking UI, Supabase, and Sentry for each CRUD step. Mobile rn performance Fix React Native / Expo performance, build, and upgrade issues. Mobile rn screen Polish an existing React Native screen so it feels native and intentional. Mushi health Pass/fail health check across every Mushi Mushi pipeline component — CLI credentials, API reachability, edge functions, BYOK key pool, QA cron. Mushi integration Full end-to-end Mushi Mushi integration smoke test: bug capture → AI triage → story mapping → TDD test generation → approval → execution → PDCA cycle. Plan aeo readiness Plan-only audit of answer-engine (AEO/GEO) citation readiness for ChatGPT, Perplexity, and AI Overviews. Plan antislop Plan-only authenticity / AI-slop audit across prose, UI, code, and IA. Plan aso Plan-only ASO audit of App Store and Google Play listings: keywords, localized metadata, screenshots, ratings prompts. Plan backup dr Plan-only audit of whether a project can actually recover from data loss, not just whether backups exist. Plan capacitor hardening Plan-only Capacitor/Ionic native-layer security audit: WebView, token storage, deep links, OAuth, cleartext traffic, exported activities. Plan data integrity Plan-only audit of destructive-operation and migration safety. Plan dead code Plan-only dead-code audit: Knip baseline for unused files, exports, and deps, plus duplication, debug residue, suppressions, orphan assets, env drift. Plan dependency provenance Plan-only audit of dependencies for hallucinated or slopsquatted packages, supply-chain risk, and license gaps. Plan docs sync Plan-only audit of documentation against actual code behavior. Plan error handling Plan-only audit of silent failures and observability gaps (Sentry, Langfuse). Plan gtm Plan-only GTM audit: monetization, positioning, activation funnel, SEO/AEO, distribution, and a founder interview. Plan input validation Plan-only trust-boundary audit for missing validation, injection, XSS, and forged requests across forms, APIs, and webhooks. Plan llm cost guardrails Plan-only audit of an LLM app's runaway-cost and quota-abuse exposure. Plan mobile readiness Plan-only App Store / Google Play submission audit for Capacitor and React Native: manifests, permissions, privacy forms, signing. Plan perf audit Plan-only performance audit across web, mobile, backend, and data; measures first, fixes nothing. Plan pricing Plan-only pricing audit: value metric, tiers, price points, free-tier boundary, annual and enterprise anchors, and a willingness-to-pay study. Plan privacy compliance Plan-only audit mapping real personal-data flows to the privacy policy, GDPR, Japan APPI, and store labels. Plan rls audit Plan-only audit of Supabase/Postgres Row-Level Security and access-control gaps. Plan secrets audit Plan-only scan of the working tree and git history for exposed or mis-scoped keys, then a rotate-vs-relocate plan. Plan security audit Plan-only OWASP Top 10 and Supabase-first hardening burndown. Plan stub checker Plan-only sweep for stubs, dead buttons, fake components, unwired handlers, and dead links, then a wiring plan. Plan test coverage Plan-only, user-story-driven test coverage audit. Plan uiux unification Plan-only UI/UX and design-system audit that emits a unification burndown; no code until a phase is approved. Protocol browser anti stall Guardrail for Playwright CLI sessions: headed, named, isolated; prevents parallel collisions and recovers stalls without scripted shortcuts. research Research current practice with Context7, Firecrawl, and official docs before a non-trivial change: gap analysis and a file-mapped plan, no implementation. Test exploratory Headed exploratory QA of a live app as guest, then logged in, with junk input and navigation abuse. Test load Design and run a k6 or Artillery load profile: throughput, latency percentiles, error rate, breaking point. Test mutation Run mutation testing (StrykerJS, mutmut) to measure whether tests assert behavior, not just execute lines. Test playwright Close the PDCA loop on this session's diff. Test qa Web-app CRUD and story QA when no project-specific skill applies. Test red team Red-team a running web, React Native, or Capacitor app. Test unit Write unit and integration tests for a named module or change. Test visual regression Set up Playwright screenshot baselines and CI diffing so UI changes fail pixel by pixel instead of by eye. Thirdparty emil design eng Third-party skill — Emil Kowalski's design-engineering notes (animation craft, Sonner-style components). Thirdparty ui ux pro max Third-party skill — searchable style catalog, palettes, typography, and UX guidelines via Python scripts. Thirdparty web interface guidelines Third-party skill — Vercel Web Interface Guidelines compliance (focus, forms, animation, copy). Workflow build feature Build a feature end to end: spec and TDD, implement, unit tests, Playwright check, PR. Workflow coding discipline Guardrails for writing, editing, refactoring, or debugging code: surface assumptions, simplicity first, surgical changes. Workflow environment ready Prove runtimes, installs, tools, services, env names, and the repo's verification commands work before a long run. Workflow feature flag Plan and run a feature-flag rollout. Workflow feedback to closure Turn raw feedback — bug reports, review comments, Sentry, QA, audit output — into deduplicated tickets and drive each to verified closure. Workflow fix and ship One bug-fix lifecycle: triage, reproduce, debug, regression test, fix, live check, PR, optional deploy verify. Workflow git commit Create one conventional commit from an already-scoped change: stage the named files or hunks, write the message, commit, never push. Workflow green repo Drive a repository to a green baseline — typecheck, lint, tests, and build passing from a clean checkout — when fixing is authorized. Workflow grilling Interview the user about a plan, decision, or idea one question at a time until you agree. Workflow gtm Take a shipped repo to market: plan-gtm audit and interview, approval, then measure, message, activate, get found, launch, and a weekly loop. Workflow housekeep Repository maintenance: sync the README, remove confirmed dead artifacts, update dependencies safely. Workflow launch ready Launch-preparation sweep for a new app or major release. Workflow merge conflicts Resolve an in-progress merge or rebase conflict by tracing each side back to its intent. Workflow onboard First-contact orientation for an unfamiliar codebase. Workflow parallel agents Run multiple agents in parallel via git worktrees, cloud agents, or multi-model comparison. Workflow pr Manage an existing PR lifecycle — review, bot feedback, conflicts, merge. Workflow quality gate Pre-release quality gate across red-team, security, bundle size, performance, and unit tests. Workflow refactor Scoped, behavior-preserving refactor: map dependencies, change structure, run affected tests. Workflow release prep Take the local working tree to a merge-ready PR against main: review, split if needed, commit, push, open the PR, drive CI green; never merge. Workflow ship and observe Take merged, green code to a verified, monitored production release. Workflow spec tdd A spec → plan → TDD loop before writing a line.