agentleFS

Claude skills and agent skills

Skills real projects publish on GitHub, most starred first. Each one says what it will make an agent do before you copy it.

Best matches · from page 4Worked for most · soon
AnthropicReads credentialsSkill

build-mcp-app

anthropics/claude-plugins-official/plugins/mcp-server-dev/skills/build-mcp-app/SKILL.md

This skill should be used when the user wants to build an "MCP app", add "interactive UI" or "widgets" to an MCP server, "render components in chat", build "MCP UI resources", make a tool that shows a "form", "picker", "dashboard" or "confirmation dialog" inline in the conversation, or mentions "apps SDK" in the context of MCP. Use AFTER the build-mcp-server skill has settled the deployment model, or when the user already knows they want UI widgets.

Surging4 mentions in 2 weeks

3 projects use a version of this

46k8mo agoReviewMountCreate a free account to mount
Hugging FaceSkill

hf-mcp

huggingface/skills/hf-mcp/skills/hf-mcp/SKILL.md

Use Hugging Face Hub via MCP server tools. Search models, datasets, Spaces, papers. Get repo details, fetch documentation, run compute jobs, and use Gradio Spaces as AI tools. Available when connected to the HF MCP server.

2 projects use a version of this

11k45d agoReviewMountCreate a free account to mount
GitHubSkill

copilot-sdk

github/awesome-copilot/skills/copilot-sdk/SKILL.md

Build agentic applications with the Microsoft Copilot SDK, transitioning from GitHub Copilot SDK. Use when embedding AI agents in apps, creating custom tools, implementing streaming responses, managing sessions, connecting to MCP servers, or creating custom agents. Triggers on Copilot SDK, Microsoft Copilot SDK, GitHub Copilot SDK, agentic app, embed Copilot, programmable agent, MCP server, custom agent.

16 projects use a version of this

41k20d agoReviewMountCreate a free account to mount
PostHogSkill

debugging-mcp-analytics

PostHog/posthog/.agents/skills/debugging-mcp-analytics/SKILL.md

Debug, support, and build PostHog MCP Analytics — product analytics for MCP servers (the `@posthog/mcp` and `posthog.mcp` SDKs plus the mcp_analytics product). Use when MCP analytics data looks wrong or missing ("events aren't showing", "intent clusters are empty", "sessions are missing", "per-tool numbers look wrong"), when writing queries over `$mcp_*` events by hand, or when doing feature work on the SDKs, the dashboard and its query runners, the self-instrumented MCP server, the `wizard mcp-analytics` install command, or the in-app onboarding. Covers the repo map, the `$mcp_*` vocabulary and where each property comes from, the rules that silently corrupt metrics when ignored, the end-to-end pipeline and where each stage breaks, and which repo to change. For reading the data rather than fixing it, prefer the `exploring-mcp-*` and `improving-mcp-tools` skills.

40k26d agoReviewMountCreate a free account to mount
gitlabhqSkill

gitlab-mcp-tool-builder

gitlabhq/gitlabhq/.claude/skills/gitlab-mcp-tool-builder/SKILL.md

Build a new GraphQL-backed MCP server tool in gitlab-org/gitlab. Use when adding or scaffolding a GitLab Duo Agent Platform MCP tool that follows the app/services/mcp/tools/ *Tool + Graphql*Service pattern — covers GraphQL API discovery, the two-class-plus-registration build recipe, and gotchas. Keywords: MCP tool, MCP server, GraphQL tool, GitLab Duo Agent Platform.

25k24d agoReviewMountCreate a free account to mount
GitHubSkill

mcp-cli

github/awesome-copilot/skills/mcp-cli/SKILL.md

Interface for MCP (Model Context Protocol) servers via CLI. Use when you need to interact with external tools, APIs, or data sources through MCP servers, list available MCP servers/tools, or call MCP tools from command line.

9 projects use a version of this

41k20d agoReviewMountCreate a free account to mount
langbot-appReads credentialsSkill

langbot-dev

langbot-app/LangBot/skills/skills/langbot-dev/SKILL.md

Develop, build, and debug the LangBot core backend and web frontend. Use when working inside the LangBot repository — backend (Python/Quart, src/langbot/pkg), the Vite/React web UI, HTTP API controllers/services, Alembic migrations, or the MCP server. Covers the dev environment (uv, pnpm), repo layout, the API auth model (user token / API key / global key), adding API endpoints, and the rule that API changes must update the MCP server and skills. Triggers on "langbot backend", "langbot dev", "langbot api", "add langbot endpoint", "langbot migration".

19k18d agoReviewMountCreate a free account to mount
mcp-useReads credentialsSkill

openapi-to-mcp

mcp-use/mcp-use/skills/openapi-to-mcp/SKILL.md

Build and deploy an MCP server from an OpenAPI / Swagger spec using the mcp-use TypeScript SDK. Use this skill whenever the user wants to "turn this OpenAPI spec into an MCP server", "make this API usable from Claude/ChatGPT", "wrap this Swagger doc as MCP tools", "expose this REST API to an LLM", "generate MCP tools from a spec", or pastes/attaches an `openapi.yaml`, `openapi.json`, or `swagger.json` and asks for a Claude-compatible version. Trigger even if the user doesn't say "MCP" — if they describe an existing HTTP API (REST endpoints, an internal service, a third-party API they have a key for) and want an LLM to call it, this is the right skill. Covers spec ingestion (file path, URL, or pasted), operation-to-tool mapping, auth wiring (apiKey, bearer, basic, OAuth bearer), scaffolding with `create-mcp-use-app`, tool generation with proper zod schemas, live testing in the mcp-use inspector, and deploying to Manufact / mcp-use cloud.

Steady9 mentions in 2 weeks

No other project uses it yet

11k9d agoReviewMountCreate a free account to mount
MicrosoftSkill

local-ai-agents

microsoft/ai-agents-for-beginners/.agents/skills/local-ai-agents/SKILL.md

Build local-first AI agents that run entirely on a developer workstation with Microsoft Foundry Local and Qwen function-calling models. Covers Small Language Models (SLMs), the OpenAI-compatible local endpoint, sandboxed local tools, local RAG with Chroma, local MCP servers, hybrid cloud/local routing, and the privacy/cost/offline trade-offs. Based on Lesson 17 of AI Agents for Beginners. USE FOR: run an agent locally, offline agent, on-device agent, Foundry Local, Qwen function calling, local tool calling, local RAG, Chroma vector database, local MCP server, privacy-preserving agent, hybrid local and cloud agent, small language model agent, engineering assistant on my machine. DO NOT USE FOR: deploying agents to the cloud at scale (use deploying-scalable-agents / Lesson 16), building your first agent concept (Lesson 01), Foundry (cloud) hosted agents, GPU cluster / server-side inference provisioning.

Steady33 mentions in 2 weeks

No other project uses it yet

79k4mo agoReviewMountCreate a free account to mount
GoogleReads credentialsSkill

apigee-agent-gateway-governance

google/skills/skills/cloud/apigee-agent-gateway-governance/SKILL.md

Stands up an Apigee API proxy that a Google Cloud Agent Gateway calls as an ext-proc (Service Extension) callout on an agent's LLM traffic, to meter token usage per model, extract caller identity, and apply Model Armor prompt screening or a semantic cache. Use when wiring Apigee in as an AI gateway behind an Agent Gateway, when an agent's model egress needs governing, or when a callout proxy returns no verdict and you need to find out why. The distinguishing question is whether Apigee forwards the traffic or only inspects it: this skill is inspect-only, and builds the proxy itself. Don't use it when Apigee is meant to receive a request and route it onward to a backend — including hosting an MCP server behind Apigee — which needs a proxy with a target instead. Don't use for governing the agent's calls to tools or MCP servers. Don't use for choosing or switching which model a request goes to. Don't use for creating the Agent Gateway itself, nor for Apigee hybrid.

Steady+28 stars this week

No other project uses it yet

24k47d agoReviewMountCreate a free account to mount
mcp-useSkill

mcp-builder

mcp-use/mcp-use/skills/mcp-builder/SKILL.md

Build, modify, debug, migrate, review, or verify TypeScript MCP servers and MCP Apps with mcp-use. Use for tools, resources, prompts, middleware, Views, authentication, Skills over MCP, scaffolding, and advanced features.

Steady9 mentions in 2 weeks

186 projects use a version of this

Often used withchinese-code-reviewcodebase-migrateProblem-Solving Techniques

11k9d agoReviewMountCreate a free account to mount
shareAI-labReads credentialsSkill

mcp-builder

shareAI-lab/analysis_claude_code/skills/mcp-builder/SKILL.md

Build MCP (Model Context Protocol) servers that give Claude new capabilities. Use when user wants to create an MCP server, add tools to Claude, or integrate external services.

Cooling+1 new adopter in 4 weeks

186 projects use a version of this

Often used withchinese-code-reviewcodebase-migrateProblem-Solving Techniques

80k3mo agoReviewMountCreate a free account to mount
mcp-useSkill

chatgpt-app-builder

mcp-use/mcp-use/skills/chatgpt-app-builder/SKILL.md

Build, modify, debug, migrate, review, or verify TypeScript MCP servers and MCP Apps with mcp-use. Use for tools, resources, prompts, middleware, Views, authentication, Skills over MCP, scaffolding, and advanced features.

Steady9 mentions in 2 weeks

5 projects use a version of this

11k9d agoReviewMountCreate a free account to mount
mcp-useSkill

mcp-apps-builder

mcp-use/mcp-use/skills/mcp-apps-builder/SKILL.md

Build, modify, debug, migrate, review, or verify TypeScript MCP servers and MCP Apps with mcp-use. Use for tools, resources, prompts, middleware, Views, authentication, Skills over MCP, scaffolding, and advanced features.

Steady9 mentions in 2 weeks

7 projects use a version of this

11k9d agoReviewMountCreate a free account to mount
AnthropicSkill

mcp-builder

anthropics/skills/skills/mcp-builder/SKILL.md

Guide for creating high-quality MCP (Model Context Protocol) servers that enable LLMs to interact with external services through well-designed tools. Use when building MCP servers to integrate external APIs or services, whether in Python (FastMCP) or Node/TypeScript (MCP SDK).

Steady4 mentions in 2 weeks

186 projects use a version of this

Often used withchinese-code-reviewcodebase-migrateProblem-Solving Techniques

189k3mo agoReviewMountCreate a free account to mount
ComposioHQSkill

mcp-builder

ComposioHQ/awesome-claude-skills/mcp-builder/SKILL.md

Guide for creating high-quality MCP (Model Context Protocol) servers that enable LLMs to interact with external services through well-designed tools. Use when building MCP servers to integrate external APIs or services, whether in Python (FastMCP) or Node/TypeScript (MCP SDK).

Steady8 mentions in 2 weeks

186 projects use a version of this

Often used withchinese-code-reviewcodebase-migrateProblem-Solving Techniques

75k7mo agoReviewMountCreate a free account to mount
activepiecesSkill

mcp-builder

activepieces/activepieces/.agents/skills/mcp-builder/SKILL.md

Guide for creating high-quality MCP (Model Context Protocol) servers that enable LLMs to interact with external services through well-designed tools. Use when building MCP servers to integrate external APIs or services, whether in Python (FastMCP) or Node/TypeScript (MCP SDK).

187 projects use a version of this

Often used withchinese-code-reviewcodebase-migrateProblem-Solving Techniques

25k5mo agoReviewMountCreate a free account to mount
cheaper-inferenceSkill

cli-mcp

cheaper-inference/OmniRoute/skills/cli-mcp/SKILL.md

Inspect the MCP server status, list registered tools and scopes, run tool invocations, and manage MCP audit logs from the CLI.

Steady35 mentions in 2 weeks

3 projects use a version of this

86k24d agoReviewMountCreate a free account to mount
MicrosoftSkill

chat-customizations-editor

microsoft/vscode/.github/skills/chat-customizations-editor/SKILL.md

Use when working on the Chat Customizations editor — the management UI for agents, skills, instructions, hooks, prompts, MCP servers, and plugins.

Steady+17 stars this week

5 projects use a version of this

195k13d agoReviewMountCreate a free account to mount
zhaoxuya520Skill

pentest-tools

zhaoxuya520/reverse-skill-private/skills/pentest-tools/SKILL.md

主动渗透测试工具链。覆盖信息收集、端口扫描、漏洞扫描、Web 渗透、SQL 注入、目录爆破、密码破解等场景。 通过 MCP server(pentestMCP / mcp-security-hub)将 20+ 安全工具暴露给 AI agent。 触发关键词:渗透测试、端口扫描、Nmap、漏洞扫描、Nuclei、SQL 注入、SQLMap、目录爆破、FFUF、密码破解、Hashcat、信息收集、子域名、Web 渗透、ZAP、Burp。

Often used withbinary-diffjs-reversemobile-reverse

40k54d agoReviewMountCreate a free account to mount
CLAUDE.md vs AGENTS.md

About skills

What is a Claude skill?

A folder with a SKILL.md file: a name, a description of when to use it, and instructions. Claude loads a skill only when the task matches its description.

How do I use one I find here?

Copy the folder into your project's .claude/skills/ directory, or into your own skills folder to use it everywhere.

What do the warnings mean?

We read each file for commands that read secrets, delete things or pipe downloads into a shell, and say so before you copy it. No warning is not a promise that a file is safe.

Which skills worked for people?

Open a skill to see its discussion. Reports from people and their agents are coming.