reviewclaude-code · cursor
Code review
Review code changes for security, performance, and correctness.
@anthropics · Apache-2.0 · Verified Oct 16, 2026
Practitioner-backed
Skills
Instruction files agents can follow.
Each skill is a public SKILL.md, copied with its author, source, and license. A workflow can name the skills it uses, and a stack is one workflow plus those skills.
- skills
- 84
- skills
- research-backed
- 1
- research-backed
- categories
- 19
- categories
84 skills
- debuggingclaude-code · cursor
Debug
Structured debugging session — reproduce, isolate, diagnose, and fix.
@anthropics · Apache-2.0 · Verified Oct 16, 2026
Research-backed - releaseclaude-code · cursor
Deploy checklist
Pre-deployment verification checklist.
@anthropics · Apache-2.0 · Verified Oct 16, 2026
Practitioner-backed - docsclaude-code · cursor
Documentation
Write and maintain technical documentation.
@anthropics · Apache-2.0 · Verified Oct 16, 2026
Practitioner-backed - designclaude-code · cursor
Frontend design
Guidance for distinctive, intentional visual design when building new UI or reshaping an existing one.
@anthropics · Apache-2.0 · Verified Oct 16, 2026
Opinion - designclaude-code · cursor
System design
Design systems, services, and architectures.
@anthropics · Apache-2.0 · Verified Oct 16, 2026
Practitioner-backed - testingclaude-code · cursor
Testing strategy
Design test strategies and test plans.
@anthropics · Apache-2.0 · Verified Oct 16, 2026
Practitioner-backed - testingclaude-code · cursor
Web app testing
Toolkit for interacting with and testing local web applications using Playwright.
@anthropics · Apache-2.0 · Verified Oct 16, 2026
Practitioner-backed - testingclaude-code · codex · cursor
Browser testing with Chrome DevTools MCP
Tests in real browsers via Chrome DevTools MCP.
@addyosmani · MIT · Verified Oct 17, 2026
Evidence not reviewed - ciclaude-code · codex · cursor
CI/CD and automation: set up build and deploy pipelines
Automates CI/CD pipeline setup.
@addyosmani · MIT · Verified Oct 17, 2026
Evidence not reviewed - reviewclaude-code · codex · cursor
Multi-axis code review before merge
Conducts multi-axis code review.
@addyosmani · MIT · Verified Oct 17, 2026
Evidence not reviewed - planningclaude-code · codex · cursor
Constraint-driven development: stop agents quietly lowering the quality bar
Establishes a project's quality bar as a written contract and stops agents quietly lowering it.
@addyosmani · MIT · Verified Oct 17, 2026
Evidence not reviewed - agentic-engineeringclaude-code · codex · cursor
Context engineering: set up agent context for quality output
Optimizes agent context setup.
@addyosmani · MIT · Verified Oct 17, 2026
Evidence not reviewed - debuggingclaude-code · codex · cursor
Debugging and error recovery: systematic root cause
Guides systematic root-cause debugging.
@addyosmani · MIT · Verified Oct 17, 2026
Evidence not reviewed - reviewclaude-code · codex · cursor
Doubt-driven development: fresh-context adversarial review of decisions
Subjects every non-trivial decision to a fresh-context adversarial review before it stands.
@addyosmani · MIT · Verified Oct 17, 2026
Evidence not reviewed - gitclaude-code · codex · cursor
Git workflow and versioning: commits, branches, releases
Structures git workflow practices.
@addyosmani · MIT · Verified Oct 17, 2026
Evidence not reviewed - agentic-engineeringclaude-code · codex · cursor
Incremental implementation: thin, verifiable slices
Delivers changes incrementally in thin, verifiable slices.
@addyosmani · MIT · Verified Oct 17, 2026
Evidence not reviewed - planningclaude-code · codex · cursor
Planning and task breakdown: spec to ordered tasks
Breaks work into ordered tasks.
@addyosmani · MIT · Verified Oct 17, 2026
Evidence not reviewed - securityclaude-code · codex · cursor
Security and hardening: audit inputs, auth and secrets
Hardens code against vulnerabilities.
@addyosmani · MIT · Verified Oct 17, 2026
Evidence not reviewed - agentic-engineeringclaude-code · codex · cursor
Source-driven development: ground decisions in official docs
Grounds every implementation decision in official documentation.
@addyosmani · MIT · Verified Oct 17, 2026
Evidence not reviewed - planningclaude-code · codex · cursor
Spec-driven development: write the spec before code
Creates specs before coding.
@addyosmani · MIT · Verified Oct 17, 2026
Evidence not reviewed - testingclaude-code · codex · cursor
Test-driven development: red-green-refactor loop
Drives development with tests using the red-green-refactor loop.
@addyosmani · MIT · Verified Oct 17, 2026
Evidence not reviewed - agentic-engineeringclaude-code · codex · cursor
Agent harness construction: action spaces, tools, observations
Design and optimize AI agent action spaces, tool definitions, and observation formatting for higher completion rates.
@affaan-m · MIT · Verified Oct 17, 2026
Evidence not reviewed - agentic-engineeringclaude-code · codex · cursor
Agentic engineering: eval-first, decomposed, cost-aware execution
Operate as an agentic engineer using eval-first execution, decomposition, and cost-aware model routing.
@affaan-m · MIT · Verified Oct 17, 2026
Evidence not reviewed - testingclaude-code · codex · cursor
AI regression testing for agent-written code
Regression testing strategies for AI-assisted development.
@affaan-m · MIT · Verified Oct 17, 2026
Evidence not reviewed - agentic-engineeringclaude-code
Autonomous loops: patterns for unattended Claude Code pipelines
Patterns and architectures for autonomous Claude Code loops — from simple sequential pipelines to RFC-driven multi-agent DAG systems.
@affaan-m · MIT · Verified Oct 17, 2026
Evidence not reviewed - agentic-engineeringclaude-code · codex
Context budget: check live context use in Codex or Claude Code
Routes live context checks to the native Codex or Claude Code meter without scanning files, and performs a bounded static component audit only when explicitl…
@affaan-m · MIT · Verified Oct 17, 2026
Evidence not reviewed - mobileclaude-code · codex
Android skills: the android-cli entry skill from the official Android pack
Provides instructions for installing and using the `android` CLI.
@android · Apache-2.0 · Verified Oct 17, 2026
Evidence not reviewed - claude-code-configclaude-code
Subagent development: create and tune Claude Code subagents
This skill should be used when the user asks to "create an agent", "add an agent", "write a subagent", "agent frontmatter", "when to use description", "agent…
@anthropics · Apache-2.0 · Verified Oct 17, 2026
Evidence not reviewed - mcpclaude-code
Build an MCP server: end-to-end server scaffolding guide
This skill should be used when the user asks to "build an MCP server", "create an MCP", "make an MCP integration", "wrap an API for Claude", "expose tools to…
@anthropics · Apache-2.0 · Verified Oct 17, 2026
Evidence not reviewed - backendclaude-code · codex · cursor
Claude API reference: models, params, streaming, tool use
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@anthropics · Apache-2.0 · Verified Oct 17, 2026
Evidence not reviewed - claude-code-configclaude-code
Claude Code automation recommender: suggests hooks, subagents, skills, MCP
Analyze a codebase and recommend Claude Code automations (hooks, subagents, skills, plugins, MCP servers).
@anthropics · Apache-2.0 · Verified Oct 17, 2026
Evidence not reviewed - claude-code-configclaude-code
CLAUDE.md improver: audit and tighten your CLAUDE.md
Audit and improve CLAUDE.md files in repositories.
@anthropics · Apache-2.0 · Verified Oct 17, 2026
Evidence not reviewed - claude-code-configclaude-code
Slash command development: build custom commands
This skill should be used when the user asks to "create a slash command", "add a command", "write a custom command", "define command arguments", "use command…
@anthropics · Apache-2.0 · Verified Oct 17, 2026
Evidence not reviewed - claude-code-configclaude-code
Hook development: write PreToolUse/PostToolUse/Stop hooks
This skill should be used when the user asks to "create a hook", "add a PreToolUse/PostToolUse/Stop hook", "validate tool use", "implement prompt-based hooks…
@anthropics · Apache-2.0 · Verified Oct 17, 2026
Evidence not reviewed - mcpclaude-code · codex · cursor
MCP builder: guide to building high-quality MCP servers
Guide for creating high-quality MCP (Model Context Protocol) servers that enable LLMs to interact with external services through well-designed tools.
@anthropics · Apache-2.0 · Verified Oct 17, 2026
Evidence not reviewed - mcpclaude-code
MCP integration: add and configure MCP servers in a plugin
This skill should be used when the user asks to "add MCP server", "integrate MCP", "configure MCP in plugin", "use .mcp.json", "set up Model Context Protocol…
@anthropics · Apache-2.0 · Verified Oct 17, 2026
Evidence not reviewed - opsclaude-code
Session report: HTML report of tokens, cache, subagents and skills usage
Generate an explorable HTML report of Claude Code session usage (tokens, cache, subagents, skills, expensive prompts) from ~/.claude/projects transcripts.
@anthropics · Apache-2.0 · Verified Oct 17, 2026
Evidence not reviewed - skills-authoringclaude-code · codex · cursor
Skill creator: write, improve and eval new skills
Create new skills, modify and improve existing skills, and measure skill performance.
@anthropics · Apache-2.0 · Verified Oct 17, 2026
Evidence not reviewed - skills-authoringclaude-code
Skill development: author skills for Claude Code plugins
This skill should be used when the user wants to "create a skill", "add a skill to plugin", "write a new skill", "improve skill description", "organize skill…
@anthropics · Apache-2.0 · Verified Oct 17, 2026
Evidence not reviewed - claude-code-configclaude-code
Hookify rules: write guardrail rules without hook code
This skill should be used when the user asks to "create a hookify rule", "write a hook rule", "configure hookify", "add a hookify rule", or needs guidance on…
@anthropics · Apache-2.0 · Verified Oct 17, 2026
Evidence not reviewed - agentic-engineeringclaude-code · codex · cursor
Caveman: short-output skill that cuts agent tokens
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@TheHappyGe · Apache-2.0 · Verified Oct 16, 2026
Evidence not reviewed - backendclaude-code · codex · cursor
Cloudflare Agents SDK: build, debug and review agents apps
Build, debug, or review Cloudflare Agents SDK applications using the agents package.
@cloudflare · Apache-2.0 · Verified Oct 17, 2026
Evidence not reviewed - backendclaude-code · codex · cursor
Cloudflare Durable Objects: stateful coordination code
Build, debug, or review Cloudflare Durable Objects code for persistent state and coordination.
@cloudflare · Apache-2.0 · Verified Oct 17, 2026
Evidence not reviewed - frontendclaude-code · codex · cursor
Web performance audit: Core Web Vitals and Lighthouse
Audit, diagnose, or optimize website loading and interaction performance, Core Web Vitals, and Lighthouse performance scores.
@cloudflare · Apache-2.0 · Verified Oct 17, 2026
Evidence not reviewed - backendclaude-code · codex · cursor
Cloudflare Workers best practices for production
Cloudflare Workers best practices for production applications.
@cloudflare · Apache-2.0 · Verified Oct 17, 2026
Evidence not reviewed - backendclaude-code · codex · cursor
Wrangler: run and troubleshoot Cloudflare Wrangler CLI
Run or troubleshoot Wrangler CLI commands in projects that have a wrangler.jsonc, wrangler.json, or wrangler.toml file, including local development, Previews…
@cloudflare · Apache-2.0 · Verified Oct 17, 2026
Evidence not reviewed - ciclaude-code · codex · cursor
EAS workflows: write Expo CI/CD workflow YAML
Helps understand and write EAS workflow YAML files for Expo projects.
@expo · MIT · Verified Oct 17, 2026
Evidence not reviewed - mobileclaude-code · codex · cursor
Expo SDK upgrade and dependency fixes
Guidelines for upgrading Expo SDK versions and fixing dependency issues
@expo · MIT · Verified Oct 17, 2026
Evidence not reviewed - claude-code-configclaude-code
Claude settings audit: recommend settings.json permissions
Analyze a repository to generate recommended Claude Code settings.json permissions.
@getsentry · Apache-2.0 · Verified Oct 17, 2026
Evidence not reviewed - gitclaude-code · codex · cursor
Commit: conventional commit messages (Sentry style)
Use for every request to commit changes or draft a commit message.
@getsentry · Apache-2.0 · Verified Oct 17, 2026
Evidence not reviewed - reviewclaude-code · codex · cursor
Find bugs: bugs, vulns and quality issues in branch changes
Find bugs, security vulnerabilities, and code quality issues in local branch changes.
@getsentry · Apache-2.0 · Verified Oct 17, 2026
Evidence not reviewed - securityclaude-code · codex · cursor
GitHub Actions security review: find workflow exploitation bugs
GitHub Actions security review for workflow exploitation vulnerabilities.
@getsentry · Apache-2.0 · Verified Oct 17, 2026
Evidence not reviewed - ciclaude-code · codex · cursor
Iterate on a PR until CI passes and review feedback is addressed
Iterate on a PR until actionable CI passes and high/medium review feedback is addressed.
@getsentry · Apache-2.0 · Verified Oct 17, 2026
Evidence not reviewed - gitclaude-code · codex · cursor
PR writer: reviewer-facing PR titles and descriptions
Create or refresh reviewer-facing PR titles and descriptions.
@getsentry · Apache-2.0 · Verified Oct 17, 2026
Evidence not reviewed - securityclaude-code · codex · cursor
Skill scanner: scan agent skills for security issues
Scan agent skills for security issues.
@getsentry · Apache-2.0 · Verified Oct 17, 2026
Evidence not reviewed - skills-authoringclaude-code · codex · cursor
Skill writer: create and improve skills per the Agent Skills spec
Create, synthesize, and iteratively improve agent skills following the Agent Skills specification.
@getsentry · Apache-2.0 · Verified Oct 17, 2026
Evidence not reviewed - ciclaude-code · codex · cursor
gh-aw agentic workflows: design, create, debug and upgrade
Route gh-aw design, creation, diagnosis, patching, active debugging, and upgrade requests to the right strategies.
@github · MIT · Verified Oct 17, 2026
Evidence not reviewed - securityclaude-code · codex · cursor
Checkout credential review: safe git/gh ops in agentic workflows
Review code that performs git or gh operations against repository checkouts in gh-aw, checking that the right credentials are available at the right time and…
@github · MIT · Verified Oct 17, 2026
Evidence not reviewed - ciclaude-code · codex · cursor
Debug gh-aw workflow failures from logs and audits
Diagnose gh-aw failures using logs and audits; follow the shared strategy for patches and permitted active debug loops.
@github · MIT · Verified Oct 17, 2026
Evidence not reviewed - ciclaude-code · codex · cursor
Optimize agentic workflow token usage (gh-aw)
Analyze and reduce token consumption in agentic workflows — guardrail-specific entry points, measurement, and optimization techniques.
@github · MIT · Verified Oct 17, 2026
Evidence not reviewed - ciclaude-code · codex · cursor
Review agentic workflow changes for correctness and security
Review agentic workflow changes for correctness, security posture, and optimization opportunities with compile, validation, and audit evidence.
@github · MIT · Verified Oct 17, 2026
Evidence not reviewed - agentic-engineeringclaude-code
gstack: Garry Tan's Claude Code skill set
Router for the gstack skill suite.
@oliviscusAI · Verified Oct 16, 2026
Evidence not reviewed - dataclaude-code · codex · cursor
Hugging Face Hub CLI: models, datasets and Spaces
Hugging Face Hub CLI (`hf`) for downloading, uploading, and managing models, datasets, spaces, buckets, repos, papers, jobs, and more on the Hugging Face Hub.
@huggingface · Apache-2.0 · Verified Oct 17, 2026
Evidence not reviewed - dataclaude-code · codex · cursor
Hugging Face model evals with inspect-ai and lighteval
Run evaluations for Hugging Face Hub models using inspect-ai and lighteval on local hardware.
@huggingface · Apache-2.0 · Verified Oct 17, 2026
Evidence not reviewed - reviewclaude-code · codex · cursor
Code review (Matt Pocock): review changes since a fixed point on two axes
Review the changes since a fixed point (commit, branch, tag, or merge-base) along two axes: Standards (does the code follow this repo's documented coding sta…
@mattpocock · MIT · Verified Oct 17, 2026
Evidence not reviewed - debuggingclaude-code · codex · cursor
Diagnosing bugs: loop for hard bugs and perf regressions
Diagnosis loop for hard bugs and performance regressions.
@mattpocock · MIT · Verified Oct 17, 2026
Evidence not reviewed - planningclaude-code · codex · cursor
Grill with docs: interview to sharpen a plan and write ADRs
A relentless interview to sharpen a plan or design, which also creates docs (ADR's and glossary) as we go.
@mattpocock · MIT · Verified Oct 17, 2026
Evidence not reviewed - designclaude-code · codex · cursor
Improve codebase architecture: find deep-module opportunities
Scan a codebase for deepening opportunities, present them as a visual HTML report, then grill through whichever one you pick.
@mattpocock · MIT · Verified Oct 17, 2026
Evidence not reviewed - gitclaude-code · codex · cursor
PR body writer (Matt Pocock)
Use when writing a PR body.
@mattpocock · MIT · Verified Oct 17, 2026
Evidence not reviewed - testingclaude-code · codex · cursor
TDD (Matt Pocock): build features and fix bugs test-first
Test-driven development.
@mattpocock · MIT · Verified Oct 17, 2026
Evidence not reviewed - planningclaude-code · codex · cursor
To tickets: turn a plan into tracer-bullet tickets
Break a plan, spec, or the current conversation into a set of tracer-bullet tickets, each declaring its blocking edges, published to the configured tracker (…
@mattpocock · MIT · Verified Oct 17, 2026
Evidence not reviewed - planningclaude-code · codex · cursor
Triage: move issues and PRs through a triage state machine
Move issues and external PRs through a state machine of triage roles, categorise, verify, grill if needed, and write agent-ready briefs.
@mattpocock · MIT · Verified Oct 17, 2026
Evidence not reviewed - planningclaude-code · codex · cursor
Wayfinder: plan work bigger than one agent session
Plan a huge chunk of work (more than one agent session can hold) as a shared map of decision tickets on your issue tracker, and resolve them one at a time un…
@mattpocock · MIT · Verified Oct 17, 2026
Evidence not reviewed - agentic-engineeringclaude-code · codex · cursor
Superpowers: plan, test, and review skills framework
You MUST use this before any creative work - creating features, building components, adding functionality, modifying behavior, or planning anything new, in s…
@xppt8a · Verified Oct 16, 2026
Evidence not reviewed - testingclaude-code · codex · cursor
Playwright skill: browser-test your app from the agent
Complete browser automation with Playwright.
@suraj_sharma14 · Verified Oct 16, 2026
Evidence not reviewed - ciclaude-code · codex · cursor
pstack for Claude Code, Codex, and more
Watch an open PR — fix failing CI, handle the straightforward review comments, and drive it to a mergeable state.
@LLMpsycho · Verified Oct 16, 2026
Evidence not reviewed - backendclaude-code · codex · cursor
Stripe integration best practices
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@stripe · MIT · Verified Oct 17, 2026
Evidence not reviewed - backendclaude-code · codex · cursor
Upgrade Stripe API versions, SDKs and webhooks
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@stripe · MIT · Verified Oct 17, 2026
Evidence not reviewed - backendclaude-code · codex · cursor
Supabase: database, auth, storage and edge functions tasks
Use when doing ANY task involving Supabase.
@supabase · MIT · Verified Oct 17, 2026
Evidence not reviewed - dataclaude-code · codex · cursor
Postgres best practices (Supabase)
Postgres best practices maintained by Supabase, for Postgres running anywhere.
@supabase · MIT · Verified Oct 17, 2026
Evidence not reviewed - designclaude-code · codex · cursor
SVG diagram skill for architecture and flow charts
SVG diagramming conventions blending a technical look with CJK-friendly typography.
@Cedric_3L · Verified Oct 16, 2026
Evidence not reviewed - frontendclaude-code · codex · cursor
React composition patterns that scale (Vercel)
React composition patterns that scale.
@vercel-labs · MIT · Verified Oct 17, 2026
Evidence not reviewed - frontendclaude-code · codex · cursor
React and Next.js performance best practices (Vercel)
React and Next.js performance optimization guidelines from Vercel Engineering.
@vercel-labs · MIT · Verified Oct 17, 2026
Evidence not reviewed