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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. 79 354 files from 1 739 authors, of which 61 713 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.

61 713
unique skills
out of 79 354 files found on GitHub
17 641
are copies
same content, someone else's repository
1 738
tokens, median
what a typical skill costs you in context
7 879
name collisions
two skills with one name cannot sit side by side

57 781–57 840 of 61 713

page 964 of 1 029
Running Effective 1 1s
by liqiongyu

Produce a 1:1 Operating System Pack (agendas, coaching prompts, career conversation plan). See also: running-effective-meetings (group meetings).

27k tokens
Running Effective Meetings
by liqiongyu

Run effective meetings: brief, agenda, facilitation script, decision log. See also: running-effective-1-1s (1:1s), running-offsites (offsites).

21k tokens
Sales Qualification
by liqiongyu

Build a Sales Qualification Pack (ICP, scorecard, discovery script, pipeline hygiene rules).

22k tokens
Sales Compensation
by liqiongyu

Design a sales compensation plan: OTE, quotas, commission mechanics, retention incentives.

25k tokens
Running Offsites
by liqiongyu

Plan and run a team offsite/retreat: agenda, facilitation guide, logistics, post-offsite action plan.

26k tokens
Scoping Cutting
by liqiongyu

Right-size scope for a fixed timebox: minimum lovable slice, cut list, scope-creep guardrails. See also: managing-timelines (deadline plans).

18k tokens
Setting Okrs Goals
by liqiongyu

Set aligned OKRs/goals: objectives, key results, guardrails, review cadence.

18k tokens
Shipping Products
by liqiongyu

Plan product launch/release: rollout/rollback plan, comms, monitoring, post-launch review. See also: launch-marketing (marketing side).

23k tokens
Stakeholder Alignment
by liqiongyu

Align stakeholders and secure buy-in: stakeholder map, pre-brief plan, decision summary.

24k tokens
Team Rituals
by liqiongyu

Design named, templated team rituals (operating cadence).

24k tokens
Startup Pivoting
by liqiongyu

Decide whether/how to pivot: diagnosis, exhaustion check, pivot options, validation plan.

27k tokens
Systems Thinking
by liqiongyu

Apply systems thinking: feedback loops, second-order effects, leverage points, intervention plan.

25k tokens
Startup Ideation
by liqiongyu

Generate and evaluate startup ideas: theses table, scorecard, top idea brief, validation plan. See also: startup-pivoting (existing product).

26k tokens
Technical Roadmaps
by liqiongyu

Turn engineering strategy into a Technical Roadmap Pack (diagnosis, roadmap table, initiative briefs).

23k tokens
User Onboarding
by liqiongyu

Design product user onboarding to drive activation: aha moment, first-mile plan, experiment backlog. See also: onboarding-new-hires (employee).

26k tokens
Usability Testing
by liqiongyu

Plan, run, and synthesize usability tests: test plan, tasks, script, findings, recommendations.

24k tokens
Working Backwards
by liqiongyu

Create an Amazon-style PR/FAQ plus a backcasting launch plan.

31k tokens
Writing Job Descriptions
by liqiongyu

Write outcome-based job descriptions and role scorecards.

22k tokens
Vibe Coding
by liqiongyu

Turn an idea into a demo-ready prototype using AI-assisted vibe coding.

18k tokens
Writing Prds
by liqiongyu

Write a decision-ready PRD for cross-functional alignment. See also: writing-specs-designs (build-ready spec).

23k tokens
Writing North Star Metrics
by liqiongyu

Define or refresh a product North Star metric + driver tree.

22k tokens
Writing Specs Designs
by liqiongyu

Create a build-ready spec + design doc (user flows, prototype brief, acceptance criteria). See also: writing-prds (decision-level PRD).

20k tokens
Written Communication
by liqiongyu

Draft and edit written artifacts (email, memo, doc) with a quality gate.

12k tokens
R00 Borghei Claude Skills Datascience
by FiendJackdawSilo

> 🤖 Data Science & AI/ML skill suite derived from borghei/Claude-Skills. Data pipelines, model training, evaluation, MLOps and analytical reporting. Provides 10 specialised commands for data-science, machine-learning, analytics workflows.

18k tokens
R00 Travisvn Awesome Claude Skills Datascience
by WireTarantulaKnife

> 🤖 Data Science & AI/ML skill suite derived from travisvn/awesome-claude-skills. Data pipelines, model training, evaluation, MLOps and analytical reporting. Provides 10 specialised commands for data-science, machine-learning, analytics workflows.

18k tokens
R00 ComposioHQ Awesome Claude Skills Ecommerce
by OrdinaryChart

> 🛒 E-commerce & Retail skill suite derived from ComposioHQ/awesome-claude-skills. Product catalogue optimisation, conversion rate, customer journey and retail analytics. Provides 10 specialised commands for ecommerce, retail, shopify workflows.

18k tokens
AI Conversation Extractor
by vicnaum

Convert AI conversation transcripts (Claude Code, Codex CLI, ChatGPT JSONL; Cursor IDE SQLite) to readable Markdown. Use when the user wants to: (1) convert .jsonl conversation transcripts to .md, (2) strip binary/base64 data from AI conversation logs, (3) make AI conversation history human-readable, (4) process session exports from ~/.claude/ or ~/.codex/, (5) batch-convert a folder of conversation JSONL files, or (6) list, search, or export Cursor IDE chat/composer conversations. Triggers on mentions of JSONL conversations, transcript conversion, conversation export, readable conversation logs, or Cursor chat history.

14k tokens scripts
Claude Desktop Chat Export
by vicnaum

Export a claude.ai (Claude Desktop / web) conversation and convert it to a Claude Code CLI JSONL session so it becomes resumable via `claude -r <sessionId>`. Use when the user wants to: (1) continue a claude.ai/Claude Desktop chat in Claude Code CLI, (2) import a web conversation into CC, (3) archive a claude.ai conversation locally with images and attachments, (4) unfreeze a claude.ai chat that hit its context limit, or (5) convert conversation.json from the claude.ai API to CC's JSONL envelope format. Triggers on mentions of exporting/importing Claude Desktop chats, resuming a web chat in CLI, conversation.json → JSONL, or claude.ai chat archival.

10k tokens scripts
Respawn
by vicnaum

Restart the current Claude Code CLI in its own terminal (iTerm2 window or tmux pane) and resume a session — the external relaunch step an agent cannot perform on itself. Use when: (1) the session's context is nearly full and was just stripped in place with session-stripper, so the CLI must restart to load the smaller transcript, (2) resuming a forked stripped session under a new session id, (3) the user or the agent says respawn, restart yourself, restart the CLI, reload the session, or resume after strip. Backends: iTerm2 (macOS) and tmux (works headless, e.g. Linux servers).

4k tokens scripts
Session Stripper
by vicnaum

Manually trim, compact, persist, and repair Claude Code conversation sessions stored as JSONL files. Use when the user wants to: (1) fix a session hitting 'Prompt is too long' errors, (2) manually compact or strip a session to reduce context, (3) analyze a session's token usage and message chain, (4) strip tool call inputs and results from a session, (5) strip thinking blocks from a session, (6) compact part of a session before a specific message, (7) verify or repair a broken session chain, (8) persist and summarize tool results to reduce context intelligently, (9) perform any JSONL-level surgery on Claude Code sessions. Triggers on mentions of session surgery, session trimming, session stripping, context compaction, session repair, prompt too long, session compact, manual session manipulation, summarize tool results, or persist tool output.

91k tokens scripts
Agent Chat
by vicnaum

Local peer-to-peer chat and remote control between Claude Code AND OpenAI Codex sessions running concurrently on the same machine (cross-CLI: setup-codex wires Codex 0.145+ hooks), with mIRC-style rooms: register under a name, broadcast to your project room or other rooms, DM other agents, get unread messages auto-delivered by hooks, wake idle peers (nudge), watch their terminals (screen), drive them with keys (escape/enter/...), and spawn brand-new agents into fresh iTerm windows or tmux sessions. Use when: (1) the user asks to message, notify, coordinate with, watch, stop, or control another running agent/session, (2) joining the agent chat ('register as summarizer'), (3) announcing schema/format changes or claiming work areas between parallel agents, (4) checking/reading agent chat messages or browsing rooms, (5) spinning up a new worker agent in a new window or headless tmux session, (6) rebinding an agent identity after a session fork/strip/restart, (7) installing agent-chat on a new machine. Triggers on agent chat, message the other agent, tell the other session, coordinate agents, nudge an agent, spawn an agent, register on chat, chat rooms. Backends: iTerm2 (macOS) and tmux (works headless, e.g. Linux servers).

18k tokens scripts
Init Context
by vicnaum

Build a complete mental map of a project through phased exploration so you can work effectively without rediscovering things. Use when the user wants to: (1) Onboard onto a new or unfamiliar codebase, (2) Get a full project overview or briefing, (3) Understand project architecture, structure, and open work, (4) Initialize context at the start of a deep work session, (5) Explore and summarize a repository end-to-end. Triggers on requests like \"explore this repo\", \"get familiar with this project\", \"give me a project overview\", \"onboard me\", \"init context\", or any request to deeply understand a codebase before working on it.

949 tokens
Layered Summary
by vicnaum

Create hierarchical, bottom-up "layered summaries" by generating `AGENTS.md` files per directory in a subtree (e.g., `reth/crates/engine`). Deep directories summarize files and key APIs; parent directories roll up children. Also use to incrementally update an existing `AGENTS.md` subtree after content changes. No snippets; keep summaries navigational and checkable.

15k tokens scripts
Repomix Analysis
by vicnaum

Pack repositories with Repomix for whole-codebase, cross-file analysis. Default to a whole-repo measurement pass, then a filtered whole-repo pack; if it fits under ~1M tokens, stop and hand off to Gemini. Only if it doesn’t fit after the initial noise filter, reduce scope at folder granularity (avoid file-by-file selection), then iterate based on Gemini feedback.

2k tokens
Tasx
by vicnaum

File-based task tracker for projects: tasks live as markdown files in a tasks/ folder, state = folder location (root = inbox, in-progress/, waiting/, done/, cancelled/, decisions/ for open choices), agents manage tasks by moving the files; plus a zero-dependency local board UI (tasx serve) where the user changes states, answers decisions, and leaves comments that are written straight back into the md files and nudge the owning agent via agent-chat. Use when: (1) the user asks to set up / init a task tracker or tasks folder in a project, (2) the user or agent needs to create, list, move, complete, cancel, or comment on tasks in a repo that has a tasks/ folder, (3) the user asks 'what's in progress', 'what needs me', 'what's stale', or wants a task board / dashboard served, (4) starting a work session in a repo with tasks/ (run tasx doctor and reconcile), (5) a task is blocked on the user's feedback or on a decision — file it as waiting/ or a decision instead of asking and losing the thread, (6) generalizing/migrating older ad-hoc task folders (myhdd-style) onto the shared convention. Triggers on: tasks folder, task tracker, task board, tasx, kanban, what's in progress, needs my feedback, stale tasks, task dashboard.

13k tokens scripts
Changesets
by clerk
vendor

Create or refresh a `.changeset/<slug>.md` for the current branch, or report that none is required. Triggers on "/changesets create", "add a changeset", "create a changeset", "update the changeset", "refresh the changeset", "do I need a changeset", or any work that touches `packages/**` source files on a feature branch.

5k tokens
Audit Clerk Skill
by clerk
vendor

Audits the Clerk CLI source tree and proposes updates to the `clerk-cli` skill in clerk/skills so it stays in sync with the binary. Use when the user says "audit the clerk-cli skill", "update the clerk-cli skill", "check the skill against the code", "resync clerk-cli skill", or after adding/renaming/removing CLI commands, flags, or agent-mode behavior.

2k tokens
Transformers To Mlx
by huggingface
vendor

Convert Hugging Face transformers language models to MLX format for Apple Silicon inference. Use when asked to convert a model from transformers to MLX, port a model to MLX, create an MLX implementation of a model, or test/validate an MLX model conversion. Triggers include mentions of "convert to MLX", "MLX implementation", "port to MLX", "mlx-lm", or requests involving both transformers and MLX frameworks.

29k tokens scripts
Unslop
by asavvin-pixel

> Removes signs of AI generation from English text and prevents them from vocabulary and rhetoric, structure and epistemics. Use whenever the user asks to "humanize", "unslop", "de-AI", "make this sound human", "remove the AI style", "make it not sound generated". Also apply from the first draft when landing pages, product copy. Do not wait to be asked. If the text is in English and a person will read it, this skill applies.

13k tokens
Gat Milestone
by Yuki001

Plan milestone slices from overview + narrative alone (no system GDDs required), create per-milestone directory skeletons and briefs, and write gat/milestone/milestone.md. Runs before per-system design. Stops before technical design, task breakdown, or implementation.

876 tokens
Gat Brainstorm
by Yuki001

Brainstorm a game idea through one-question-at-a-time designer interviews. Produces game.md, systems-index.md, and art-direction.md, or runs as discussion-only.

3k tokens
3d Model Generator By Threejs
by Yuki001

Generate procedural 3D models from natural-language requests by writing a constrained buildModel(ctx) module that uses Three.js, bundled builders and helpers, deterministic validation and export scripts, PNG previews, and optional browser visual review. Use when needs to create, revise, export, or visually audit programmatic 3D assets in GLB, glTF, OBJ, or STL without Blender or another DCC tool.

34k tokens scripts
Animation Shader
by Yuki001

READ this skill when implementing or configuring animation-style shaders (Toon/Cel Shaders) — including outlines, rim lighting, toon shading, MatCap, emission, dissolve, hatching, or any stylized rendering effect. Contains preset styles and feature-to-reference mappings for lilToon, Poiyomi, UTS2, RToon, SToon, and ToonShadingCollection. Works as a domain knowledge plugin alongside workflow skills (OpenSpec, SpecKit) or plan mode of an agent.

46k tokens
Gat Story
by Yuki001

Develop game story and narrative through one-question-at-a-time writer interviews. Produces narrative docs under gat/narrative/ or runs as discussion-only. Use when the user wants story, plot, lore, worldbuilding, characters, quests, dialogue, narrative tone, or authored story content for a GAT game.

3k tokens
Gat Workflow Start
by Yuki001

Inspect the repo state and show a status panel across all milestones, recommending the earliest actionable next step in the workflow.

844 tokens
Gat Design
by Yuki001

Design one system within a specific milestone's scope: write the milestone-scoped system GDD, content data, and system art doc, and update the milestone brief's progress. Requires a mandatory milestone argument.

2k tokens
Game Architect
by Yuki001

READ this skill when designing or planning any game system architecture — including combat, skills, AI, UI, multiplayer, narrative, or scene systems. Contains paradigm selection guides (DDD / Data-Driven / Prototype), system-specific design references, and mixing strategies. Works as a domain knowledge plugin alongside workflow skills (OpenSpec, SpecKit) or plan mode of an agent.

86k tokens
Imagemagick CLI
by Yuki001

Comprehensive ImageMagick 7 command-line image processing for inspecting, converting, resizing, cropping, compositing, masking, drawing, annotating, color correction, quantization, filtering, morphology, distortion, animation, montage, comparison, metadata, batch automation, and advanced pixel analysis. Use whenever a task mentions ImageMagick, `magick`, `identify`, `mogrify`, raster image conversion or batch image manipulation, or when a reproducible CLI pipeline is preferable to a GUI or language binding. Also use for debugging ImageMagick commands, porting ImageMagick 6 `convert` syntax to version 7, choosing coder/delegate options, and safely processing untrusted or large images. Do not use merely to edit an existing SVG as vector source or when the user explicitly requests a different image tool.

59k tokens scripts
Game Image Generation Rules
by Yuki001

Plan, generate, inspect, vision-evaluate, refine, and package images and visual assets for game development through a backend-agnostic production loop. Use for PNG or SVG props, icons, characters, environments, tiles, UI, VFX, transparent cutouts, concept sheets, sprite sheets, or animation frames; especially when the task needs batch generation, native prompts or ComfyUI/Stable Diffusion Danbooru tags, reference consistency, background removal, format validation, or iterative quality scoring. This skill orchestrates available image, image-edit, vision, SVG, MCP, local, and host-native tools without requiring a specific generator.

34k tokens scripts
Openrouter Image Generate
by Yuki001

Generate images through OpenRouter's dedicated Image API. Use this skill whenever the user wants to create, render, generate, or save images with OpenRouter, including text-to-image, image-to-image/reference images, choosing OpenRouter image models, listing image models, setting resolution/aspect ratio/quality/output format, or passing provider-specific image options. Prefer the bundled Python script so API options are passed explicitly as command-line arguments instead of hand-written ad hoc curl requests.

6k tokens scripts
Oop Ddd AI Coding Constraints
by Yuki001

Enforce OOP and DDD engineering constraints for C# and TypeScript game development. Use when implementing, refactoring, reviewing, or verifying gameplay systems, domain-controlled engine-view wrappers, domain models, aggregates, application services, repositories, public APIs, or Context-based shared dependencies. Preserve encapsulation, avoid test-only production hooks, unit-test only engine-agnostic leaf logic, and verify integrated behavior by running the real engine.

8k tokens
Image Generation
by guinacio

Generates professional AI images using Google Gemini. ALWAYS invoke this skill when building websites, landing pages, slide decks, presentations, or any task needing visual content. Invoke IMMEDIATELY when you detect image needs - don't wait for the user to ask. This skill handles prompt optimization and aspect ratio selection.

3k tokens
PDF Converter
by tanis90

PDF converter powered by MinerU — convert PDF to Word, Markdown, HTML, LaTeX, or plain text. Also handles image-to-text OCR, scanned document recognition, and Office formats (DOCX, PPTX, Excel). Supports 80+ languages. Use this skill when the user wants to convert, extract, read, parse, or summarize any PDF or document. Also applies when the user shares a PDF file or link and asks about its content, needs tables or formulas extracted, wants PDF OCR, or says things like 'turn this into a doc' or 'what does this paper say'.

2k tokens
Cloud Backup
by chaterm

云备份方案

1k tokens
Tar Compression
by chaterm

归档与压缩

1k tokens zh
Backup Strategy
by chaterm

备份策略设计

1k tokens zh
Rsync
by chaterm

rsync 文件同步与备份

832 tokens zh
Aliyun CLI
by chaterm

阿里云 CLI 操作

1k tokens
AWS CLI
by chaterm

AWS CLI 操作

2k tokens
Disaster Recovery
by chaterm

灾难恢复

1k tokens zh

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: 11 329 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 79 354 files found on GitHub, 61 713 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: 7 879 skills here share a name with another skill, and two of them cannot sit side by side.