Claude code workflow skills for planning, TDD and debugging

107 skills and skill packs reviewed. Sorted by verdict, then depth — how much real expertise ships with the skill — not by popularity.

Our picks

remotion-to-hyperframes

skill in heygen-com/hyperframes

Ports Remotion, Lottie, Three.js, canvas and other video code into HyperFrames and checks the result frame by frame against the original.

Recommended Check first Depth 5/5

Archify

tt-a1i/archify

A skill that turns a description or a codebase into a validated, interactive standalone HTML diagram or one-page explainer.

Recommended Check first Depth 5/5

agent-browser

vercel-labs/agent-browser

A native browser-automation CLI for agents, plus 11 skills that teach the snapshot-and-ref workflow for navigating, filling forms, scraping and testing.

Recommended Check first Depth 4/5

All 107 reviewed

How we review
Skill Verdict Security Depth Stars Installs
remotion-to-hyperframes skill in heygen-com/hyperframes Ports Remotion, Lottie, Three.js, canvas and other video code into HyperFrames and checks the result frame by frame against the original.
Recommended Check first 5/5 75K 530K
Archify tt-a1i/archify A skill that turns a description or a codebase into a validated, interactive standalone HTML diagram or one-page explainer.
Recommended Check first 5/5 91K 182K
agent-browser vercel-labs/agent-browser A native browser-automation CLI for agents, plus 11 skills that teach the snapshot-and-ref workflow for navigating, filling forms, scraping and testing.
Recommended Check first 4/5 45K 1.3M
shadcn/ui skills shadcn-ui/ui The official skills inside the shadcn/ui repo: a shadcn skill for adding, fixing and styling components, plus a Radix-to-Base-UI migration skill.
Recommended Check first 4/5 127K 271K
shadcn/ui skills shadcn-ui/ui The official skills inside the shadcn/ui repo: a shadcn skill for adding, fixing and styling components, plus a Radix-to-Base-UI migration skill.
Recommended Check first 4/5 127K 127K
Understand Anything Egonex-AI/Understand-Anything A 9-skill plugin that maps a codebase, docs or wiki into an interactive knowledge graph with a dashboard, guided tours and Q&A.
Recommended Check first 4/5 89K —
Azure Diagnostics (Azure Skills) skill in microsoft/azure-skills Microsoft's troubleshooting skill for App Service, Container Apps, Functions, AKS, VMs and Event Hubs/Service Bus, with bundled diagnostic scripts.
Recommended Check first 4/5 1.6K 573K
Azure Prepare (Azure Skills) skill in microsoft/azure-skills Microsoft's skill that plans and generates azure.yaml, Bicep or Terraform and Dockerfiles for azd-based Azure deployments, plan-first.
Recommended Check first 4/5 1.6K 572K
google-agents-cli-workflow skill in google/agents-cli The entry skill of agents-cli: a phased agent-development lifecycle from design dialogue through scaffold, build, eval, deploy, publish and observe.
Recommended Check first 4/5 6.2K 520K
google-agents-cli-eval skill in google/agents-cli Teaches an agent to evaluate ADK agents: dataset schema, built-in and custom metrics, LLM-as-judge scoring and an eval-fix loop.
Recommended Check first 4/5 6.2K 519K
Planning with Files OthmanAdi/planning-with-files Keeps task_plan.md, findings.md and progress.md on disk and re-injects them via hooks, so a plan survives /clear, compaction and crashes.
Recommended Broad access 4/5 28K —
Compound Engineering EveryInc/compound-engineering-plugin Every's plugin of 36 skills for a brainstorm, plan, build, review and capture-the-learning loop, with an optional hands-off /lfg pipeline.
Recommended Broad access 4/5 26K —
drawio-skill Agents365-ai/drawio-skill Skill that turns natural language, Terraform, SQL, OpenAPI and other sources into editable draw.io diagrams, with incremental sync, drift detection and CI tests.
Recommended Broad access 4/5 10K —
n8n-skills czlonkowski/n8n-skills 15 skills that teach Claude Code to build n8n workflows through the n8n-mcp server: expressions, node configuration, validation, error handling, agents and self-hosting.
Recommended Check first 4/5 6.5K —
Elephant-Goldfish Model (EGM) google/elephant-goldfish-model A spec-first workflow: a full-context agent (Elephant) drafts a design doc, then fresh no-context subagents (Goldfish) stress-test it before you approve.
Recommended No issues 4/5 5.1K —
delegate-skills amElnagdy/delegate-skills Twenty skills that hand a coding task to another agent CLI (Codex, Cursor, Aider, Claude and many more) in the background, then leave the diff review and commit to you.
Recommended Broad access 4/5 2.5K —
Callstack Agent Skills callstackincubator/agent-skills React Native skills from Callstack: performance, navigation, TV apps, upgrades, brownfield migration, GitHub Actions builds and device-driven testing.
Recommended Check first 4/5 1.7K —
Superpowers obra/superpowers A 15-skill development methodology that makes coding agents clarify the goal, write a plan, work through it with subagents and verify before calling it done.
Recommended Check first 3/5 308K 3.7M
tdd skill in mattpocock/skills A test-driven development reference: tests at pre-agreed seams, behavior over implementation, vertical red-green slices and a list of test anti-patterns.
Recommended No issues 3/5 306K 1.2M
triage skill in mattpocock/skills Moves issues and external pull requests through a state machine of triage roles, verifies them against the codebase and writes agent-ready briefs.
Recommended Check first 3/5 306K 1.0M
prototype skill in mattpocock/skills Builds a throwaway prototype to answer one design question: a single-file HTML logic demo or several switchable UI variations.
Recommended No issues 3/5 306K 1.0M
codebase-design skill in mattpocock/skills A shared vocabulary for deep modules (module, interface, depth, seam, adapter, caller payoff, locality) with guides for deepening code and designing interfaces twice.
Recommended No issues 3/5 306K 874K
diagnosing-bugs skill in mattpocock/skills A six-phase debugging loop: build a fast failing signal, minimise it, test ranked hypotheses, fix with a regression test, clean up.
Recommended No issues 3/5 306K 858K
wizard skill in mattpocock/skills Generates an interactive bash script that walks a human through manual steps such as provisioning, credentials and CI secrets, writing values to .env and GitHub secrets.
Recommended Check first 3/5 306K 572K
Agent Skills (Addy Osmani) addyosmani/agent-skills 25 engineering-lifecycle skills and 9 slash commands (spec, plan, build, test, review, ship) that make coding agents follow senior-engineer workflows.
Recommended Check first 3/5 112K 931K
google-agents-cli-adk-code skill in google/agents-cli A reference skill for writing Agent Development Kit code in Python or Go: agent types, tools, callbacks, state, orchestration and recipes.
Recommended Check first 3/5 6.2K 521K
google-agents-cli-scaffold skill in google/agents-cli Covers agents-cli scaffold create, enhance and upgrade: choosing a template, deployment target, CI/CD runner and session storage for a new agent project.
Recommended Check first 3/5 6.2K 519K
Azure Cloud Migrate (Azure Skills) skill in microsoft/azure-skills Microsoft skill that assesses AWS, GCP and Heroku workloads and converts them to Azure Functions, App Service or Container Apps.
Recommended Check first 3/5 1.6K 518K
playwright-cli microsoft/playwright-cli Microsoft's command-line interface for driving a browser through Playwright, plus a skill that teaches coding agents the commands.
Recommended Check first 3/5 15K 200K
Stitch Skills (Google Labs) google-labs-code/stitch-skills Google Labs' 16 skills for the Stitch design tool: generate screens, extract design systems, and convert Stitch designs to React, React Native and more.
Recommended Broad access 3/5 8.6K 65K
Full-Stack Dev Skills (Jeffallan) Jeffallan/claude-skills 67 role-based developer skills for languages, frameworks, DevOps and security, each with reference files, plus 9 Jira/Confluence workflow commands.
Recommended Check first 3/5 12K —
Expo Skills expo/skills Expo's official skills for Expo and React Native apps: Router, animation, EAS builds, updates and store releases, plus module migration.
Recommended Broad access 3/5 3.7K 71K
Matteo Collina's Skills mcollina/skills Eleven skills from a Node.js core maintainer: Fastify, Node internals, TypeScript types, OAuth, docs structure, AGENTS.md and gh workflows.
Recommended Check first 3/5 2.0K 85K
Playwright Best Practices currents-dev/playwright-best-practices-skill A Playwright testing skill with a 26 KB router and about 57 references on locators, fixtures, flaky tests, CI and accessibility.
Recommended No issues 3/5 413 100K
OpenTUI Skill msmps/opentui-skill A reference skill for building terminal UIs with OpenTUI, with decision trees and 26 reference files for the Core, React and Solid APIs.
Recommended Check first 3/5 228 64K
awesome-gamedev-agent-skills gamedev-skills/awesome-gamedev-agent-skills A router skill plus 77 game-dev skills across 12 engines (Godot, Unity, Unreal, Bevy, Phaser, pygame) and disciplines like AI, audio and procedural generation.
Recommended Check first 3/5 5.5K —
Playwright Skill lackeyjb/playwright-skill A skill that lets an agent write and run its own Playwright scripts for testing, screenshots, login flows and arbitrary browser automation.
Recommended Broad access 3/5 3.3K —
Matt Pocock's Skills mattpocock/skills Small, composable engineering skills: grill-me interviews, shared glossary, TDD, triage, prototyping, code review, handoff and a flow router.
Recommended Check first 2/5 306K 31M
improve-codebase-architecture skill in mattpocock/skills Scans a codebase for shallow modules, shows deepening candidates in a visual HTML report, then grills you through the one you choose.
Recommended Check first 2/5 306K 1.2M
grilling skill in mattpocock/skills The interview engine behind grill-me and grill-with-docs: asks decision questions in rounds with a recommended answer each, until no branch is left open.
Recommended No issues 2/5 306K 1.0M
domain-modeling skill in mattpocock/skills Keeps a project's GLOSSARY.md and ADRs up to date during design talks by challenging fuzzy terms and checking claims against the code.
Recommended No issues 2/5 306K 901K
code-review skill in mattpocock/skills Reviews the diff since a fixed point along two axes, coding Standards and Spec, using parallel sub-agents plus a baseline of Fowler code smells.
Recommended Check first 2/5 306K 813K
ask-matt skill in mattpocock/skills A router over the other skills in the repo: describe your situation and it recommends which skill or flow fits.
Recommended No issues 2/5 306K 787K
wayfinder skill in mattpocock/skills Plans an effort too big for one session as a map of decision tickets on your issue tracker, resolved one at a time until the route is clear.
Recommended Broad access 2/5 306K 739K
migrate-to-shoehorn skill in mattpocock/skills Rewrites TypeScript test files from 'as' type assertions to @total-typescript/shoehorn helpers (fromPartial, fromAny, fromExact).
Recommended Check first 2/5 306K 490K
Ponytail DietrichGebert/ponytail A "lazy senior dev" skill pack that pushes coding agents toward the smallest complete change, with review, audit and cost-tracking commands.
Recommended Check first 2/5 179K 110K
context-engineering skill in addyosmani/agent-skills A skill on what to put in front of a coding agent and when: rules files, spec excerpts, source files, error output and session handoffs.
Recommended No issues 2/5 112K 64K
prototype (Emil Kowalski) skill in emilkowalski/skills Builds several genuinely different versions of one UI component behind a fixed visual picker so you can flip through them live and promote a winner.
Recommended No issues 2/5 51K 181K
Nx AI Agent Skills nrwl/nx-ai-agents-config Official skills, subagents and commands from the Nx team for working in Nx monorepos, including Nx Cloud CI monitoring and self-healing fixes.
Recommended Broad access 2/5 29 80K
agent-rules-books ciembor/agent-rules-books Fourteen skills that apply rules distilled from classic software books such as Clean Code, Refactoring, DDD and DDIA, each in nano, mini and full versions.
Recommended No issues 2/5 3.1K —
Flutter agent plugins flutter/agent-plugins Task skills for Dart and Flutter work: tests, static analysis, layout fixes, routing, JSON serialization, FFI, documentation and API review.
Recommended Check first 2/5 3.1K —
handoff skill in mattpocock/skills Compacts the current conversation into a portable handoff document so a fresh agent session can continue the work.
Recommended No issues 1/5 306K 1.1M
caveman skill in JuliusBrussee/caveman A one-file output-style skill that makes the agent answer first, drop filler and keep code, paths and errors verbatim to save tokens.
Recommended Check first 1/5 116K 598K
turborepo (Vercel) vercel/turborepo Vercel's tiny official Turborepo skill: it points the agent to the docs bundled in the installed turbo package instead of carrying its own guidance.
Recommended Check first 1/5 31K 86K
RigorPilot Skills lllllllama/RigorPilot-Skills Eleven skills that reproduce deep-learning repos from their README with a reviewed plan, bounded run and evidence bundle.
With caveats Check first 4/5 486 4.3M
Paperclip paperclipai/paperclip A self-hosted app for orchestrating teams of AI agents with org charts, budgets and approvals; its skills are mostly maintainer workflows.
With caveats Broad access 4/5 108K —
Microsoft Foundry (Azure Skills) skill in microsoft/azure-skills Microsoft's skill for building, deploying, evaluating, fine-tuning and troubleshooting Foundry agents and models, routed through a dozen sub-skills.
With caveats Broad access 4/5 1.6K 582K
ARIS (Auto-Research-In-Sleep) wanshuiyin/Auto-claude-code-research-in-sleep A large markdown skill set for autonomous ML research: idea discovery, experiment runs and cross-model review loops where a second model critiques the first.
With caveats Broad access 4/5 18K —
AI Research Skills (Orchestra) Orchestra-Research/AI-Research-SKILLs 98 skills for AI research and ML engineering, plus an autoresearch orchestrator that runs a two-loop experiment and synthesis cycle.
With caveats Broad access 4/5 14K —
Claude Octopus nyldn/claude-octopus An escalation layer that runs tasks past up to twelve external AI providers (Codex, Copilot, Ollama, Grok, more) with a consensus gate, plus 63 skills.
With caveats Check first 4/5 4.3K —
Babysitter a5c-ai/babysitter An npm-installed orchestration runtime that makes coding agents follow workflows defined in JS code, with quality gates, approval breakpoints and a run journal.
With caveats Broad access 4/5 1.9K —
daymade Claude Code Skills daymade/claude-code-skills A marketplace of about 120 skills from one author: skill-creator fork, audio and transcription tools, Claude Code and Codex ops, research, QA and more.
With caveats Broad access 4/5 1.5K —
borghei Claude-Skills borghei/Claude-Skills A large library of 385 business, product, compliance and engineering skills with 906 standard-library Python tools, under a Commons Clause license.
With caveats Check first 4/5 1.0K —
Claude Council hex/claude-council Claude Code plugin that sends one question to several AI models and CLIs in parallel, shows their answers side by side and has Claude synthesize them.
With caveats Check first 4/5 911 —
Caveman JuliusBrussee/caveman A token-saving pack that makes agents answer in terse "caveman" prose, plus an optional CLI with output trimming, model routing and usage telemetry.
With caveats Broad access 3/5 116K 4.4M
setup-matt-pocock-skills skill in mattpocock/skills One-time setup that records your issue tracker, triage labels and glossary/ADR layout for Matt Pocock's engineering skills.
With caveats Check first 3/5 306K 1.1M
git-guardrails-claude-code skill in mattpocock/skills Installs a Claude Code PreToolUse hook that blocks git push, reset --hard, clean -f, branch -D and similar commands before the agent can run them.
With caveats Check first 3/5 306K 514K
ECC (Everything Claude Code) affaan-m/ECC A very large Claude Code harness: 311 skills, 71 agents, commands, hooks, memory, rules and a scanner, with adapters for Codex, Cursor and others.
With caveats Broad access 3/5 292K —
OmO (oh-my-openagent) code-yeongyu/oh-my-openagent An agent harness and CLI (omo) with multi-model orchestration; its .agents/skills folder holds mostly maintainer workflows for the project itself.
With caveats Broad access 3/5 70K —
Chrome DevTools MCP ChromeDevTools/chrome-devtools-mcp Google's Chrome DevTools MCP server and CLI, plus seven skills for debugging performance, memory leaks, cookies and accessibility in a live Chrome.
With caveats Check first 3/5 54K —
Agentic Awesome Skills (AAS) sickn33/agentic-awesome-skills A catalog of roughly 2,900 community SKILL.md playbooks, with a local CLI, MCP server and plugin bundles for searching and installing them.
With caveats Check first 3/5 49K —
Claude Plugins Official anthropics/claude-plugins-official Anthropic's official Claude Code plugin marketplace: first-party plugins such as skill-creator and plugin-dev, plus external channel plugins.
With caveats Broad access 3/5 45K —
Awesome GitHub Copilot github/awesome-copilot GitHub's community-contributed library of 466 skills plus agents, instructions, hooks and plugins for Copilot, installable per plugin from a marketplace.
With caveats Check first 3/5 41K —
Claude Code Templates davila7/claude-code-templates A large catalog and npx installer (aitmpl.com) of agents, commands, hooks, MCP configs and skills for Claude Code, much of it collected from other authors.
With caveats Broad access 3/5 33K —
Claude Skills (alirezarezvani) alirezarezvani/claude-skills A 400+ skill library of agents, personas and commands for engineering, marketing, product, compliance and C-level work, mirrored for 13 coding agents.
With caveats Check first 3/5 29K —
Stripe AI plugin stripe/ai Stripe's official agent plugin: ten skills for integration best practices, API upgrades, Connect, Apps, Metronome and Stripe CLI workflows.
With caveats Check first 3/5 2.0K 243K
Claude Code Infrastructure Showcase diet103/claude-code-infrastructure-showcase A reference setup for Claude Code: hooks that auto-activate skills, a skill-rules.json config, and Node/Express/React stack guides to copy into your project.
With caveats Broad access 3/5 10K —
Harness revfactory/harness A Claude Code meta-skill that designs a project-specific agent team, writes the agent definitions and skills for it, and has an evolve skill to refine them from feedback.
With caveats No issues 3/5 9.3K —
Mastra Agent Skills mastra-ai/skills Mastra's official skills: a framework guide that routes to current docs and ten references, and a Factory supervisor skill for the mastra api CLI.
With caveats Broad access 3/5 99 87K
Mermaid Architect (design-doc-mermaid) SpillwaveSolutions/design-doc-mermaid A Mermaid diagram and design-doc skill with a 23 KB router, 11 document templates, guides and scripts to validate and render diagrams with mermaid-cli.
With caveats Check first 3/5 179 84K
awesome-agentic-ai-zh WenyuChiou/awesome-agentic-ai-zh A trilingual (CN/EN) learning roadmap for agentic AI with 240+ curated links, hands-on exercises and one example skill, tool-calling-tutor.
With caveats Check first 3/5 8.1K —
Continuous Claude parcadei/Continuous-Claude-v3 A personal Claude Code infrastructure: ~160 skills, 32 agents and 30 hooks that inject skill hints, isolate subagent context to files, and fight compaction.
With caveats Broad access 3/5 3.9K —
pstack-claude michael-denyer/pstack-claude A port of Lauren Tan's pstack workflow skills to Claude Code, Codex, Copilot and others, with a poteto-mode router and 67 skills.
With caveats Check first 3/5 3.6K —
Wondel.ai Agent Skills wondelai/skills About 65 skills that apply frameworks from well-known business, marketing, UX and software books, plus guided multi-step journeys that keep state in your docs folder.
With caveats Check first 3/5 2.5K —
jezweb claude-skills jezweb/claude-skills A marketplace of Claude Code plugins for web builders: Cloudflare apps, design assets, frontend, dev tools, writing, Shopify and WordPress.
With caveats Broad access 3/5 1.1K —
to-spec skill in mattpocock/skills Turns the current conversation into a structured spec and publishes it to your issue tracker without interviewing you.
With caveats Check first 2/5 306K 736K
to-tickets skill in mattpocock/skills Splits a plan or spec into vertical-slice tickets with explicit blocking edges and files them in your tracker or as local markdown.
With caveats Check first 2/5 306K 732K
setup-pre-commit skill in mattpocock/skills Adds Husky pre-commit hooks to a JavaScript/TypeScript repo that run lint-staged with Prettier, then the typecheck and test scripts.
With caveats Check first 2/5 306K 503K
scaffold-exercises skill in mattpocock/skills Creates course exercise folders (sections, problem/solution/explainer, readmes) that pass the author's own ai-hero-cli lint, then commits.
With caveats Check first 2/5 306K 494K
retro skill in mattpocock/skills After a session, reviews the logs and suggests fixes to the agent's environment: navigation, automated checks, standards and steering files.
With caveats No issues 2/5 306K 295K
Orca stablyai/orca An open-source desktop and mobile app for running several coding agents in parallel git worktrees, plus 11 thin skills that hand agents the app's CLI.
With caveats Check first 2/5 109K 948K
wshobson/agents wshobson/agents A multi-harness plugin marketplace with 94 plugins, 202 agents, 185 skills and 105 commands for Claude Code, Codex, Cursor, OpenCode, Copilot, Antigravity and Pi.
With caveats Check first 2/5 42K 165K
herdr herdrdev/herdr A Rust terminal multiplexer for coding agents, with a skill that lets one agent split panes, start other agents and wait on them.
With caveats Check first 2/5 46K 75K
Vercel AI SDK skills vercel/ai The AI SDK repo's skills: one public ai-sdk skill for building with the SDK plus about a dozen maintainer-only skills for the monorepo.
With caveats Check first 2/5 28K 67K
TypeSafe Agent Skills typesafe-ai/skills A vendor skill for building with TypeSafe's System One API: designing typed questions with probabilities and keeping decision logic in code.
With caveats Check first 2/5 2.8K 97K
Agentix CEO skill agentix-cloud/skills One skill that turns your agent into a manager of remote Claude Code workers on the Agentix hosted platform, using your Anthropic and GitHub tokens.
With caveats Broad access 2/5 1 75K
terminal-browser zenbu-labs/terminal-browser A real Chromium browser inside a kitty-graphics terminal, with a verify skill that drives apps headlessly in a pty and records a video of the check.
With caveats Check first 2/5 4.3K —
pstack (standalone mirror) backnotprop/pstack A standalone mirror of Cursor's pstack skill stack, rewritten to work in any agent harness: 61 skills for rigorous, verified engineering work.
With caveats Broad access 2/5 3.1K —
Pro Workflow rohitg00/pro-workflow A Claude Code plugin with 41 skills and many hooks that stores your corrections in SQLite and adds searchable research wikis, quality gates and cost tracking.
With caveats Check first 2/5 2.9K —
grill-me skill in mattpocock/skills A one-line entry point that starts Matt Pocock's relentless planning interview by calling the shared grilling skill.
With caveats No issues 1/5 306K 1.5M
grill-with-docs skill in mattpocock/skills The repo-aware version of the grilling interview: it also builds a shared glossary and records hard decisions as ADRs while you talk.
With caveats No issues 1/5 306K 1.2M
implement skill in mattpocock/skills Implements work from a spec or ticket: fetch the ticket, drive tdd, run checks, call code-review and commit to the current branch.
With caveats Check first 1/5 306K 795K
research skill in mattpocock/skills Delegates a question to a background agent that reads primary sources and saves cited findings as a Markdown file in the repo.
With caveats No issues 1/5 306K 731K
wait-what skill in mattpocock/skills A corrective command: when the agent's last message was unclear, it re-pitches it with context, in simplified technical English, using your project glossary.
With caveats No issues 1/5 306K 468K
claude-handoff skill in mattpocock/skills Like handoff, but it also launches a background Claude Code agent seeded with the summary so the work continues immediately.
With caveats No issues 1/5 306K 435K
Claude Code Best Practice shanraisshan/claude-code-best-practice A large reference repo of Claude Code tips, concept guides and sample agents, commands and skills; a guide to read, not a skill pack to install.
With caveats Check first 1/5 68K —
Context7 upstash/context7 Up-to-date library documentation for coding agents through a hosted MCP server and ctx7 CLI, with short skills that tell the agent when to look docs up.
With caveats Check first 1/5 64K —

Claude code workflow skills change how an agent works through a task: ask questions first, write a plan, test before coding, debug in a fixed order, hand work to a fresh session. This is our largest category, with 104 skills and packs reviewed. 53 get an install verdict and 51 come with caveats.

Size makes choosing harder. Many packs overlap, and installing several at once gives the agent competing instructions about how to start a task. Pick one primary workflow, then add small single purpose skills around it.

What to look for in Claude code workflow skills

Check how much the skill interrupts. Interview skills such as grilling wait for your answers every round, which is the point, but it rules them out for unattended runs. Check what it writes: plan files, glossaries, issues on your tracker. A skill that creates and closes issues needs your tracker configured first.

Then check automation. Hooks, which Claude Code runs on events, are common in this category, and so is pre-approved shell access. A hook that fires on every prompt and tool call is fine if you chose it and want it. Our status labels flag these cases: of the 104 skills, 20 are clean, 59 are marked “review” and 25 have broad access. The security page has the full flag list.

The Claude Code docs say a skill’s body stays in the conversation once loaded, so long process packs cost context for the whole session. Prefer the shorter skill when two do the same job.

  • Matt Pocock’s Skills is a set of 38 small skills (specs, tickets, TDD, code review, handoff) with about 30.5 million recorded installs across the set. The skills average 4.5 KB of Markdown, and nothing makes network calls on its own. Depth per skill is modest, and you can take them one at a time.
  • Superpowers is the fuller methodology: 15 skills covering brainstorming, TDD, planning, review, debugging and git worktrees. A session hook loads its introduction skill every time. It is a poor fit for one line fixes.
  • Agent Skills by Addy Osmani offers 25 lifecycle skills and 9 slash commands. No skill declares allowed-tools, and the optional hooks are shell scripts you wire in yourself.
  • handoff is clean and tiny (1.5 KB). It writes a summary file to your temp folder so a fresh session can continue. The agent redacts secrets, so check the file before sharing it.
  • Planning with Files keeps task_plan.md, findings.md and progress.md on disk and re-injects them through hooks, so a plan survives /clear and compaction. We mark it broad access because it pre-approves unrestricted Bash and runs hooks on every prompt and tool call.

A last caution on wayfinder. It plans large work as a map of decision tickets on your issue tracker, and it creates, assigns, comments on and closes issues. That earns a broad access label even though the skill is Markdown only. Set up your tracker first and test it on a scratch repository.

If you only need review, see code review skills. For context between sessions, see memory skills. The full table lists all 104, and how we review explains depth scores.