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Skill catalog

1,742ai & agents agent skills synced from skills.sh, with their install counts. Read them here, or let your agent fetch the right one through the Graph-of-Skills MCP server.

Want your agent to use these? Set up Graph-of-Skills or get a free key. How these skills are sourced and what we check. Cannot find one? Your agent can write a skill for your own library. Have skills of your own? Install one on another machine. A skill that comes from GitHub shows its npx skills add command on its page.

  1. mcp-developer jeffallan/claude-skills

    Use when building, debugging, or extending MCP servers or clients that connect AI systems with external tools and data sources. Invoke to implement tool handlers, configure resource providers, set up stdio/HTTP/SSE tran…

    4,194 installs
  2. correct backnotprop/pstack

    Find the mistakes agents keep repeating in this repo and make each one impossible. Try architecture first, then types, then a lint whose error names the fix, then a test, and write docs last. Prove each check fails on a…

    4,189 installs
  3. course-guide rohitg00/ai-engineering-from-scratch

    Topic router for the AI Engineering from Scratch curriculum. Give it a topic, a question, or a bug you are fighting, and it points at the exact lessons that teach it, plus the right next command. Trigger phrases: "where…

    4,164 installs
  4. building-register-search nomadamas/k-skill

    Use when the user asks to look up a Korean building-register title record by address, PNU, legal-dong code, or parcel number.

    4,140 installs
  5. surf asksurf-ai/surf-skills

    Your AI agent's crypto brain. One skill, 100+ commands across 14 data domains — real-time prices, wallets, DeFi, on-chain SQL, prediction markets, and more. Natural language in, structured data out. Install once, access…

    4,137 installs
  6. livekit-agents livekit/agent-skills

    Build voice AI agents with LiveKit Cloud and the Agents SDK. Use when the user asks to "build a voice agent", "create a LiveKit agent", "add voice AI", "implement handoffs", "structure agent workflows", or is working wi…

    4,133 installs
  7. platform-policy-rule-generate forcedotcom/sf-skills

    Use this skill when authoring PolicyRuleDefinition and PolicyRuleDefinitionSet metadata XML for Salesforce Data Cloud governance policies, or when editing *.policyRuleDefinition / *.policyRuleDefinitionSet files. Covers…

    4,132 installs
  8. Searches, retrieves, and synthesizes official Google developer documentation across Google Cloud, AI/Gemini, Android, Chrome, Web, Flutter, Go, Firebase, and other Google developer platforms. Integrates with the Develop…

    4,124 installs
  9. skill-forge sanyuan0704/sanyuan-skills

    Create high-quality, production-grade skills for Claude Code. Expert guidance on skill architecture, workflow design, prompt engineering, and packaging. Use when user wants to create a new skill, build a skill, design a…

    4,105 installs
  10. llm-wiki ar9av/obsidian-wiki

    Explain and apply the foundational LLM Wiki architecture and knowledge-management strategy. Use for setup, architecture, schema, or organization decisions; operational ingest/query/lint work uses dedicated skills.

    4,097 installs
  11. cursor-delegate amelnagdy/delegate-skills

    Delegate a coding task to the Cursor Agent CLI (`cursor-agent`) as a background implementer, then review its diff and land it yourself. Use this whenever the user wants to hand implementation work to Cursor — phrasings…

    4,084 installs
  12. No description provided.

    4,081 installs
  13. Handle iii engine and SDK errors across Node, Python, Rust, and browser workers. Use when interpreting error codes, retryability, RBAC denial, timeouts, handler failures, or SDK-specific exception surfaces.

    4,069 installs
  14. gravitas udaysharmadev/gravitas

    Use for software implementation, debugging, refactoring, review, migration, and other repository-changing engineering work where correctness must be verified. Enforces scoped reconnaissance, adaptive planning, evidence-…

    4,057 installs
  15. humanize humanizerai/agent-skills

    Transform AI-generated text into natural, human-like content that bypasses AI detectors like GPTZero, Turnitin, and Originality.ai. Uses credits based on word count.

    4,054 installs
  16. weekly-digests thedotmack/claude-mem

    Generate a serial week-by-week narrative digest of a project's full claude-mem timeline. Splits the timeline into per-ISO-week files, then runs one consecutive subagent per week — each receiving the prior week's carry-f…

    4,047 installs
  17. command-creator softaworks/agent-toolkit

    This skill should be used when creating a Claude Code slash command. Use when users ask to "create a command", "make a slash command", "add a command", or want to document a workflow as a reusable command. Essential for…

    4,037 installs
  18. community-publish starchild-ai-agent/official-skills

    Publish previews to a public URL, open-source projects to community GitHub, and list services (free or paid) on the Service Marketplace. Use when the user wants to share, publish, list, open-source, or monetize what the…

    4,032 installs
  19. Use when registering iii functions, binding triggers, observing functions, selecting sync/void/enqueue invocation, creating workers, inspecting the live worker registry, installing registry workers, authoring event sour…

    4,003 installs
  20. Use when working with iii SDK APIs across Node.js, browser, Python, Rust, or Go: package installation, worker initialization, function/trigger registration, observers, invocation, local dispatch, channels, logging, Open…

    4,003 installs
  21. mcporter openclaw/openclaw

    List, configure, authenticate, call, and inspect MCP servers/tools with mcporter over HTTP or stdio.

    3,995 installs
  22. opencli-explorer jackwener/opencli

    Use when creating a new OpenCLI adapter from scratch, adding support for a new website or platform, exploring a site's API endpoints via browser DevTools, or when a user asks to automatically generate a CLI for a websit…

    3,991 installs
  23. gemini softaworks/agent-toolkit

    Use when the user asks to run Gemini CLI for code review, plan review, or big context (>200k) processing. Ideal for comprehensive analysis requiring large context windows. Uses Gemini 3 Pro by default for state-of-the-a…

    3,982 installs
  24. openspec-apply-change fission-ai/openspec

    Implement tasks from an OpenSpec change. Use when the user wants to start implementing, continue implementation, or work through tasks. Also use when the user says "openspec apply", "opsx apply", or "openspec implement".

    3,979 installs
  25. openspec-onboard fission-ai/openspec

    Guided onboarding for OpenSpec - walk through a complete workflow cycle with narration and real codebase work. Also use when the user says "openspec onboard" or "opsx onboard".

    3,979 installs
  26. prompt-master nidhinjs/prompt-master

    Generates optimized prompts for AI tools. Activates only when the user explicitly asks to write, fix, improve, or adapt a prompt for a specific AI tool (LLM, Cursor, Midjourney, image AI, video AI, coding agents, etc.).…

    3,974 installs
  27. react-mcp assistant-ui/skills

    Adds user managed browser MCP servers to assistant-ui with `@assistant-ui/react-mcp`. Use when mounting `McpManagerResource`, declaring `defineConnector` presets, persisting custom servers and OAuth state, composing `Mc…

    3,968 installs
  28. ruflo ruvnet/ruflo

    Ruflo is a multi-agent orchestration platform for AI coding agents (Claude Code, Cursor, Codex, Copilot, Gemini, Amp, +12 more). Use this skill when the user wants to (1) install/init ruflo in a project, (2) run multi-a…

    3,966 installs
  29. kibana-agent-builder elastic/agent-skills

    Create and manage Kibana Agent Builder agents and custom tools. Use when asked to create, update, delete, test, or inspect agents or tools in Agent Builder, or when the user wants to understand what agents or tools alre…

    3,954 installs
  30. plugin-forge softaworks/agent-toolkit

    Create and manage Claude Code plugins with proper structure, manifests, and marketplace integration. Use when creating plugins for a marketplace, adding plugin components (commands, agents, hooks), bumping plugin versio…

    3,943 installs
  31. copilots assistant-ui/skills

    Grounds an assistant in your app with assistant-ui copilots. Use when steering behavior with useAssistantInstructions, feeding send-time app state through useAssistantContext({ getContext }), exposing components with ma…

    3,941 installs
  32. prompt-engineering giuseppe-trisciuoglio/developer-kit

    Provides workflows to write, debug, and optimize prompts for LLMs, including few-shot example selection, chain-of-thought structuring, system prompt design, and template composition. Use when the user asks to write or i…

    3,926 installs
  33. generating-lightning-app forcedotcom/sf-skills

    Build complete Salesforce Lightning Experience applications from natural language descriptions. Use this skill when a user requests a "complete app", "Lightning app", "business solution", "management system", or describ…

    3,924 installs
  34. Use this skill when users need to create Custom Lightning Types (CLTs) for Einstein Agent actions or structured input/output schemas. Trigger when users mention CLT, Custom Lightning Types, Custom Lightning Types (CLTs)…

    3,923 installs
  35. memory-discipline rohitg00/agentmemory

    The session loop that makes agentmemory pay off, recall before starting work, save at decision points, learn from corrections. Use when starting a nontrivial task, after settling a decision or debugging a gotcha, or whe…

    3,923 installs
  36. setup-pstack cursor/plugins

    Configure which models pstack uses per role and at what reasoning budget. Detects your available models and writes an always-applied rule that overrides the skill defaults. Use for /setup-pstack, "configure pstack model…

    3,917 installs
  37. lesson rohitg00/agentmemory

    Save a correction or hard-won rule as a confidence-weighted lesson that resurfaces before similar work. Use when the user corrects your approach, says "learn this", "always" or "never do X", or you notice yourself repea…

    3,898 installs
  38. secure-secret-drop moeadham/secure-secret-drop

    Use when someone needs dead-simple secret sharing with an AI agent. Creates a temporary public capability URL via Cloudflare Quick Tunnels for dropping a password, credential, or other secret without putting it in chat…

    3,875 installs
  39. observability-llm-obs elastic/agent-skills

    Answer questions about LLM and agentic-application behavior from data already ingested into Elastic: latency and error rate, token and cost utilization, response quality and guardrail events, and agentic call-chain orch…

    3,874 installs
  40. loop-design-check affaan-m/ecc

    Design a goal-oriented agent loop or review one for failure modes: spinning, Goodhart-gaming the verifier, or running a wrong answer to completion. Covers machine-decidable goals, loop types, plan/build/judge skeletons,…

    3,871 installs
  41. reflect cursor/plugins

    Spawn three parallel review subagents over the active transcript, surface learnings, and route each to a concrete edit on an existing skill. Use when the user says reflect.

    3,862 installs
  42. claude-to-deerflow bytedance/deer-flow

    Interact with DeerFlow AI agent platform via its HTTP API. Use this skill when the user wants to send messages or questions to DeerFlow for research/analysis, start a DeerFlow conversation thread, check DeerFlow status…

    3,850 installs
  43. review-all gjkim42/kanon-repo

    Run a two-agent code review: spawn two fresh, clean-context agents that examine the SAME committed branch diff in parallel. One agent runs Codex's native `codex review --base` command, while the other independently revi…

    3,834 installs
  44. find-skills bytedance/deer-flow

    Helps users discover and install agent skills when they ask questions like "how do I do X", "find a skill for X", "is there a skill that can...", or express interest in extending capabilities. This skill should be used…

    3,824 installs
  45. chunking-strategy giuseppe-trisciuoglio/developer-kit

    Provides chunking strategies for RAG systems. Generates chunk size recommendations (256-1024 tokens), overlap percentages (10-20%), and semantic boundary detection methods. Validates semantic coherence and evaluates ret…

    3,821 installs
  46. skill-authoring grafana/skills

    Author, audit, and improve Grafana SKILL.md files against Anthropic's published Agent Skills guidance and the four-dimension rubric the grafana/skills CI gate uses (conciseness, actionability, workflow clarity, progress…

    3,814 installs
  47. your-skill-name grafana/skills

    Clear description of what this skill does and when to use it. Use when the user asks about X or wants to work with Y. Include specific trigger phrases so agents auto-load it correctly. Max 1024 characters.

    3,806 installs
  48. pp-espn mvanhorn/printing-press-library

    Use this skill whenever the user asks about live sports scores, standings, team stats, game summaries (with box score, leaders, scoring plays, odds, and win probability), NFL / NBA / MLB / NHL / NCAA / MLS / EPL / WNBA…

    3,795 installs
  49. developing-agentforce forcedotcom/sf-skills

    Build, modify, debug, and deploy agents with Agentforce Agent Script. TRIGGER when: user creates, modifies, or asks about .agent files or aiAuthoringBundle metadata; changes agent behavior, responses, or conversation lo…

    3,791 installs
  50. spring-ai-mcp-server-patterns giuseppe-trisciuoglio/developer-kit

    Provides Spring Boot MCP server patterns that create Model Context Protocol servers with Spring AI by defining tool handlers, exposing resources, configuring prompt templates, and setting up transports for AI function c…

    3,783 installs