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Claude Skills

The open format is called Agent Skills and works in Claude Code, Codex, Cursor and other agents — most people know it as Claude Skills.

Every Agent Skill we could find on GitHub, deduplicated by content. 80 149 files from 1 774 authors, of which 62 489 are unique — the rest is the same skill repackaged into someone else's repository. For each one: what it weighs in tokens, whether it ships runnable scripts, and which MCP servers it needs.

62 489
unique skills
out of 80 149 files found on GitHub
17 660
are copies
same content, someone else's repository
1 741
tokens, median
what a typical skill costs you in context
7 984
name collisions
two skills with one name cannot sit side by side

27 901–27 960 of 62 489

page 466 of 1 042
Fde
by suboss87

Engagement fieldbook for Forward Deployed Engineers. Use when the human says @fde or asks about client memory, debrief, prep, receipts, trust, hygiene, or sponsor status — route and run the local fde CLI; never ask them to type fde commands. Do not use for ordinary code edits, unit tests, refactors, or git commits.

66k tokens
Link Ticket To Session
by JayantDevkar

Link the current Claude Code session to a ticket (Linear, Jira, GitHub Issues, or GitHub Pull Requests) and cache its title/status in karma. Use when the user explicitly asks to link, attach, associate, or connect this session to a ticket, issue, or PR — e.g. "/link-ticket-to-session ABC-123", "link this session to LINEAR-42", "associate this work with issue #15", "attach session to PR octocat/repo#7". Do NOT auto-invoke from passing ticket-key mentions in normal conversation.

2k tokens
Create Bridge Spec
by pulumi
vendor

Use when creating, reviewing, or revising a design/spec for a non-trivial Pulumi Terraform Bridge behavior change. Applies across build-time generation, runtime SDKv2, runtime Plugin Framework, muxed providers, dynamic bridge, lifecycle/state behavior, schema metadata, docs/codegen boundaries, and downstream provider proofs. Do not use for narrow code edits where the behavior and validation path are already obvious.

1k tokens
Feishu DOCX
by leemysw

Export, write, and manage Feishu/Lark cloud documents. Supports docx, sheets, bitable, wiki, WeChat article import/export, drive management, and browser-based export for public or browser-readable docs. Use this skill when you need to read, analyze, write, or manage content in a Feishu knowledge base.

2k tokens
Effective Go
by openshift

Apply Go best practices, idioms, and conventions from golang.org/doc/effective_go. Use when writing, reviewing, or refactoring Go code to ensure idiomatic, clean, and efficient implementations.

331 tokens
Learn Session
by openshift

Review the current session and extract knowledge worth persisting to AGENTS.md, .claude/agents/, or memory. Use at the end of a session to capture what was learned.

426 tokens
Learn History
by openshift

Analyze all past sessions for this project and extract knowledge worth persisting to AGENTS.md, .claude/agents/, or memory. Deep analysis of full session history.

472 tokens
Awsx Implement Approved Plan
by pulumi
vendor

Manual-only AWSX implementation session launcher. Use only when explicitly invoked to implement an already reviewed AWSX planning brief or approved plan.

545 tokens
Awsx Start Issue Planning Session
by pulumi
vendor

Manual-only AWSX issue planning session starter. Use only when explicitly invoked to start a planning-only session for a GitHub issue or feature request, produce a planning brief, and stop before editing.

519 tokens
Awsx Issue Planning
by pulumi
vendor

Pre-implementation planning for nontrivial pulumi-awsx issues and feature requests. Use before editing when an AWSX issue may require API design, changed defaults, new child resources, compatibility-sensitive behavior, a checked-in spec, or a choice between a narrow fix and a better component shape.

3k tokens
Awsx Breaking Change Evaluation
by pulumi
vendor

Tactical AWSX breaking-change evaluation guidance for pulumi-awsx. Use when assessing schema changes, generated SDK surface changes, child resource identity changes, aliases, changed defaults, provider or region behavior changes, and upgrade impact for existing users.

5k tokens
Awsx Component Design
by pulumi
vendor

Tactical AWSX component-shape guidance for modern pulumi-awsx components. Use when a change is already in scope and Codex needs to design or review args, outputs, child resource ownership, child exposure, naming, provider/options/region propagation, defaults, registerOutputs behavior, or other AWSX component contract details.

6k tokens
Awsx Implement Approved Plan
by pulumi
vendor

Manual-only AWSX implementation session launcher. Use only when explicitly invoked to implement an already reviewed AWSX planning brief or approved plan.

191 tokens
Awsx Test Authoring
by pulumi
vendor

Tactical AWSX test-authoring guidance for pulumi-awsx. Use when choosing or writing tests for modern awsx/** changes, including Jest mock tests, acceptance tests, provider upgrade tests, schema/SDK proof, and assertions that prove component behavior.

5k tokens
Awsx AWS Service Validation
by pulumi
vendor

Validate AWS service facts for pulumi-awsx changes. Use when an AWSX design, implementation, test, or review depends on AWS API behavior, CloudFormation resource support, service constraints, regional availability, documented best practices, or disagreement between AWS docs and the installed @pulumi/aws surface.

2k tokens
Awsx Start Issue Planning Session
by pulumi
vendor

Manual-only AWSX issue planning session starter. Use only when explicitly invoked to start a planning-only session for a GitHub issue or feature request, produce a planning brief, and stop before editing.

205 tokens
REST Core Grpc Proxy
by NVIDIA

Build or migrate infra-controller REST API endpoints that call on-site NICo Core through the generic Core gRPC proxy. Use when working on REST-to-Core operations, ExecuteCoreGRPC, coreproxy, forge.Forge methods, creating new proxied REST endpoints, or migrating bespoke workflows to the gRPC proxy.

1k tokens
App UI Design
by majiayu000

Mobile app UI design expert for iOS and Android. Use when designing app interfaces, creating design systems, ensuring accessibility, or following platform guidelines. Covers Material Design 3, Human Interface Guidelines, color theory, typography, and 2025 trends.

19k tokens
API Design
by majiayu000

REST/GraphQL/gRPC API design best practices. Use when designing APIs, defining contracts, handling versioning. Covers OpenAPI 3.2, GraphQL Federation, gRPC streaming.

13k tokens
Ask Opencli
by majiayu000

Ask Grok or Gemini via opencli (browser-session based, no API cost). Use when the user says "问 grok", "问 gemini", "ask grok", "ask gemini", "用 grok 查", "grok 怎么看", "让 gemini 分析", or wants a second opinion from Grok/Gemini without paying API tokens. Routes to opencli which drives the already-logged-in Chrome session.

2k tokens
Agentsmd Scaffold
by majiayu000

Generate or update repository-specific AGENTS.md instruction files from real repo evidence. Use when asked to create, design, scaffold, split, or improve root or scoped AGENTS.md files for Codex/Claude/agent workflows, especially when a repo needs directory-specific rules, validation commands, generated-file boundaries, or a short agent onboarding router.

7k tokens scripts
Architecture Foundation
by majiayu000

Design architecture foundations before implementation. Use when asked to design or refactor architecture, choose Rust/Go crate, package, module, runtime, workflow, or service boundaries, compare mature project architecture, prevent stacked one-off PRs, audit migration debt in existing repos, or produce a spec before coding.

13k tokens
Rust Best Practices
by majiayu000

Helps write high-quality, idiomatic Rust code following Microsoft Pragmatic Rust Guidelines. Use when writing, reviewing, optimizing Rust code, or dealing with lifetimes, borrow checker, memory safety, cargo, and async Rust.

656 tokens
Agentsmd Optimize
by majiayu000

Audit AND optimize a CLAUDE.md / AGENTS.md instruction file — score it against the five high-leverage patterns, flag anti-patterns, then apply approved fixes in place. Use when the user says 优化 CLAUDE.md / 优化 AGENTS.md / optimize my agent doc / 帮我改 claudemd, or after an audit when they want the fixes applied (not just reported).

2k tokens
App User Story QA
by majiayu000

End-to-end app feature inventory and user-story testing workflow with a canonical tracker. Use when the user asks to audit every feature, derive expected behavior from code, test user journeys, or explicitly fix and retest documented UX or logistical defects.

2k tokens
Capability Distill
by majiayu000

能力蒸馏工作流——从用户批准的强模型访谈或真实任务轨迹中提取非显然的判断规则,形成可审计的 judgment packet,再交给 skill-audit 和 skill-creator 决定是否落成可加载 skill。当用户说“蒸馏这个模型的判断力”“把这次任务的关键决策固化下来”“模型窗口要关了,保留它在某类场景的判断”时使用。普通流程文档、直接写 SKILL.md、泛化最佳实践或未授权的会话日志扫描不使用本 skill。

5k tokens zh
Brainstorming
by majiayu000

Collaborative design refinement through Socratic dialogue. Use when exploring ideas, designing features, or planning architecture. Not for mechanical implementation tasks.

890 tokens
Clash Routes
by majiayu000

查看指定进程的代理线路。通过 Mihomo API 查询当前活跃连接,显示进程匹配的规则和代理链路。用于确认某个进程(如 claude、chrome)走的是哪条订阅线路

2k tokens
Cliproxy Newapi Stack
by majiayu000

在已经过独立验证的 CLIProxyAPI upstream 之上部署 NewAPI 计费层,把 Codex/Claude/Gemini/Qwen 等订阅账号包装成可计费的 OpenAI 兼容 API。本 Skill 不负责新建裸 CLIProxyAPI;负责 NewAPI Docker 部署、容器到宿主桥接、模型计费倍率、参数化额度修正、多账号 OAuth 凭据热加载和双路径验证。当用户说“给现有 cliproxy 加 NewAPI”“配置 NewAPI 渠道接已运行的 cliproxy”“NewAPI 价格不对”“给现有部署加账号”“172.17.0.1 容器网络”或“408 冷却放大故障”时触发。

11k tokens scripts zh
Clash Doctor
by majiayu000

Clash Verge 诊断与配置管理。网络诊断、配置 AI 工具路由规则(Claude/Codex/Cursor/Warp)、查看/克隆订阅配置、切换配置文件。当用户遇到网络问题、要配置代理规则、切换订阅、查看 Clash 配置时使用

4k tokens
Auth Security
by majiayu000

OAuth 2.1 + JWT authentication security best practices. Use when implementing auth, API authorization, token management. Follows RFC 9700 (2025).

11k tokens scripts
Codex Log Guard
by majiayu000

Diagnose excessive Codex local SQLite diagnostic log writes with read-only evidence by default. Use when a user mentions logs_2.sqlite, logs_2.sqlite-wal, block_log_inserts, SSD/TBW wear, or explicitly asks to protect, clean up, verify, or restore Codex diagnostic logging.

2k tokens
Codex Agent
by majiayu000

Use when you want a second-opinion review via Codex CLI, cross-verification after another agent implements changes, debugging help, or alternative implementation proposals. Requires Codex CLI to be installed and authenticated.

7k tokens scripts
Codebase Audit
by majiayu000

全面代码库审计 — 自适应并行深度分析(前后端契约、数据完整性、异常处理/安全、架构/技术债、配置/缓存),结构化 findings + 对抗验证 + 基线对比,输出按严重程度排序的统一报告和修复路线图。支持 quick 快速体检模式。Use when user asks to audit, analyze, or review an entire codebase for design issues, find hidden bugs, check architecture health, or asks '全面审查', '代码库审计', '分析设计问题', 'audit codebase', 'health check', '有哪些问题', '快速体检'. Also trigger when user asks to find silent degradation, data flow breakpoints, type mismatches between frontend and backend, or wants to understand technical debt across a project.

13k tokens scripts
Codex Fluent
by majiayu000

Use when Codex feels slow, bloated, or heavy after heavy use. Provides safe session hygiene, archive strategy, and handoff discipline to keep daily Codex usage responsive and low-friction. Always pairs with comprehensive handoffs before archiving active work.

3k tokens
Codex Retrospective
by majiayu000

Use when you want Codex to review its own recent history (last N days or specific period) and improve its behavior. Produces minimal, high-signal updates to AGENTS.md and tiny reusable skills. The goal is long-term fluency — Codex gradually becomes better at your specific style, constraints, and workflows.

4k tokens
Codex
by majiayu000

Use when the user asks to run Codex CLI (codex exec, codex resume) or references OpenAI Codex for code analysis, refactoring, or automated editing

2k tokens
Config Secrets Environments
by majiayu000

Design, audit, and verify configuration, environment separation, secrets, BYOK flows, key rotation, config schema validation, and drift checks across local, dev, staging, and production. Use when adding env vars, changing runtime config, handling API keys or user-provided keys, diagnosing config drift, or preparing deploy/release configuration.

539 tokens
Comprehensive Testing
by majiayu000

Complete testing strategy covering TDD workflow, test pyramid, unit/integration/E2E/property testing, framework best practices (Jest, Vitest, pytest), mock strategies, and CI integration. Use when writing tests, reviewing test quality, or establishing testing standards.

5k tokens
Contribution Architect
by majiayu000

Use when a contributor wants to move beyond simple bug fixes into architectural improvements, technical debt discovery, design proposals, or module ownership opportunities.

2k tokens
Contributor
by majiayu000

End-to-end open source contribution workflow: from scanning issues to submitting PRs. Use this skill whenever the user wants to contribute to an open source project, find issues to fix, submit a pull request, fork a repo to contribute, fix a GitHub issue, or mentions 'open source contribution'. Also trigger when they provide a GitHub repo URL and ask about contributing, say things like 'help me submit a PR', 'find good first issues', 'I want to contribute to X', or mention fixing bugs in someone else's project.

2k tokens
CSS Debug
by majiayu000

Use this skill to diagnose CSS and frontend layout issues such as positioning, overflow clipping, Tailwind class conflicts, z-index stacking, and React rendering visibility problems.

2k tokens zh
Data Contract Migrations
by majiayu000

Design and verify data contracts, schema changes, migrations, rollbacks, backfills, compatibility windows, tenant isolation, and API-to-database field mapping. Use when changing database schema, event payloads, persisted documents, analytics tables, multi-tenant data boundaries, or any user-visible data contract where silent fallback or undeclared fields would be dangerous.

666 tokens
Dev Architecture Playbook
by majiayu000

Route full software-development architecture work from product intent through design, implementation, testing, release, and operations. Use when the user asks for a complete development architecture, wants to know which Spellbook skills to combine, needs an execution path across PRD/spec/API/data/security/performance/release/SRE, or asks to turn an idea or repo into a production-ready engineering plan.

907 tokens
Database Patterns
by majiayu000

Use when designing PostgreSQL + Redis data models, indexes, caching strategies, JSONB usage, tiered storage, or cache consistency contracts.

9k tokens
Disk Cleaner
by majiayu000

当用户要扫描磁盘空间、找出可安全删除的缓存/编译产物/安装包、或交互式释放空间时使用。

2k tokens zh
Devops Excellence
by majiayu000

DevOps and CI/CD expert. Use when setting up pipelines, containerizing applications, deploying to Kubernetes, or implementing release strategies. Covers GitHub Actions, Docker, K8s, Terraform, and GitOps.

26k tokens
Elegant Architecture
by majiayu000

Guides clean architecture design with strict 200-line file limits. Use when starting new features, refactoring large files, or planning module structure. Enforces modular design and real testing.

2k tokens
Flowguard
by majiayu000

Guard long, ambiguous, or stateful AI-agent work from drift. Use when the user asks to run or continue a multi-step task, autonomous loop, bug fix, repo change, PR readiness check, compaction handoff, resume from previous context, cost-control checkpoint, or any task likely to span many tool calls, files, sessions, agents, or verification gates.

4k tokens scripts
Figma To Code
by majiayu000

Extract Figma designs and generate production-ready React/Next.js components with TypeScript, Tailwind CSS, and pixel-perfect accuracy. Use when a user provides a Figma URL or asks to convert Figma designs to code.

8k tokens
Gemma4 Local Deploy
by majiayu000

在本机 Mac 或 Apple Silicon 上部署 Gemma 4 12B。本地安装/升级 llama.cpp,下载 GGUF 量化模型,用 llama-server 暴露 OpenAI-compatible API,或用 Ollama 暴露本地模型服务;按用户需求在默认 Q4_K_M、64K/128K 长上下文、QAT Q4_0 @ 256K、左右对比演示之间选择,配置 tmux 后台运行,验证健康检查、问答接口、资源占用和常见故障。当用户说部署 Gemma 4、Gemma 4 12B、本地大模型、长上下文、QAT、量化、llama-server、Ollama、GGUF、Mac 本地模型服务时使用。

4k tokens zh
Frontend Design
by majiayu000

Create distinctive, production-grade frontend interfaces with high design quality. Use this skill when the user asks to build web components, pages, or applications. Generates creative, polished code that avoids generic AI aesthetics.

1k tokens
Git Commit Smart
by majiayu000

Generates meaningful, conventional commit messages automatically. Use when committing code changes. Analyzes diff to create descriptive commits following best practices.

1k tokens
Figma To React
by majiayu000

Use when the user wants to extract Figma designs into production-ready React or Next.js components with TypeScript, Tailwind CSS, and pixel-perfect accuracy.

8k tokens
Github Trending
by majiayu000

GitHub Trending 探索与分析。用于发现热门开源项目、技术趋势、开发者偏好,帮助理解技术社区的兴趣走向。使用场景包括“看看今天 GitHub 什么火了”、“Rust 最近热门项目”、“AI 领域趋势日报”、“这个方向有没有值得关注的开源项目”、“帮我做个 GitHub trending 分析”。

5k tokens scripts zh
Golang Web
by majiayu000

Modern Go Web application architecture guide. Use when creating new Go web projects, APIs, or microservices. Covers project structure, tech stack selection, and best practices based on Go standards.

17k tokens
Gpu Use
by majiayu000

查看远程服务器 GPU 使用情况。SSH 连接服务器,展示每张卡的显存占用、运行进程、所属容器。当用户说查看 GPU、显卡占用、显存使用时使用

1k tokens zh
Humanizer
by majiayu000

Remove signs of AI-generated writing from text. Use when editing or reviewing text to make it sound more natural and human-written. Based on Wikipedia''s inflated symbolism, promotional language, superficial -ing analyses, vague attributions, em dash overuse, rule of three, AI vocabulary words, negative parallelisms, and excessive conjunctive phrases. '

9k tokens
Incident Slo Runbook
by majiayu000

Create or audit SLOs, SLIs, alert rules, incident response steps, escalation paths, postmortems, operational runbooks, and customer-impact communication. Use when defining production reliability, preparing launch readiness, responding to an outage, writing a runbook, tuning alerts, or closing the loop after an incident.

516 tokens
Harmonyos App
by majiayu000

HarmonyOS application development expert. Use when building HarmonyOS apps with ArkTS, ArkUI, Stage model, and distributed capabilities. Covers HarmonyOS NEXT (API 12+) best practices.

25k tokens

Claude Skills — questions

Answers built from the skills we actually parsed.

What is a Claude Skill?
A folder with a SKILL.md file: instructions that teach an agent to do one thing well, optionally with scripts and reference files alongside. The format is open and called Agent Skills — Claude Code, Codex and other agents read the same files. It is not a program you run; it is knowledge the agent loads when the task calls for it.
How is a skill different from an MCP server?
A server gives the agent new abilities — it connects to something and exposes tools. A skill gives the agent knowledge: how to use what it already has. They combine, and often literally: 11 696 of the skills here declare which MCP servers they need to work.
Why are there fewer skills here than in other catalogues?
Because we deduplicate by content. Of 80 149 files found on GitHub, 62 489 are unique — the rest is the same skill copied into someone else's repository, word for word. Catalogues that count files rather than skills show every copy as a separate entry.
What does the token count mean?
A skill is loaded into the model's context when it is used, so its size is a running cost on every request that touches it. We measure the whole folder, not just SKILL.md: one official skill is 377 tokens, another drags 83 files of fonts behind it.
How do I install a skill?
Copy the skill folder into ~/.claude/skills for personal use, or into .claude/skills inside a project. The agent picks it up by the name in the SKILL.md header — which is worth checking: 7 984 skills here share a name with another skill, and two of them cannot sit side by side.