Skills & MCP Library for Claude, OpenClaw & Hermes AI Agents
The largest free, curated library of AI Skills and MCP servers for Claude, Claude Code, OpenClaw, Hermes and every other MCP-compatible AI agent. Search, filter, open a dedicated page for any entry.
Dodo Payments
Hosted MCP server (Payments). Auth: API Key.
EAN-Search.org
Hosted MCP server (Product Data). Auth: OAuth2.1.
Egnyte
Enterprise content management with 30+ tools including AI-powered document Q&A, summarization, workflow management, advanced search with metadata filtering, and Egnyte Copilot inte…
Exa
AI-powered web search API for agents that returns clean, ready-to-use content. Genuine free plan usable without a key; key raises rate limits.
Ferryhopper
Hosted MCP server (Other). Auth: Open.
Find-A-Domain
Hosted MCP server for productivity workflows. Auth: Open.
Firecrawl
Web scraping/crawling platform that turns websites into clean, LLM-ready markdown or structured data. Genuine keyless free tier; API key unlocks all tools and higher limits.
Firefly
Hosted MCP server for productivity workflows. Auth: OAuth2.1.
GitHub
GitHub's official hosted MCP server for interacting with repos, issues, PRs, code search, Actions, and the Copilot coding agent. Requires a free GitHub account.
GitMCP
Free, open-source remote server that turns any public GitHub repo or GitHub Pages site into a documentation and code knowledge base. Use a per-repo URL or the generic /docs endpoin…
Glama
MCP registry, inspector, and hosting gateway. Hosted connectors expose a single streamable-HTTP gateway URL per connection profile that manages OAuth/credentials.
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Globalping
Run real-time network diagnostics (ping, traceroute, DNS, MTR, HTTP) from thousands of probe locations worldwide. Usable anonymously; optional free OAuth raises limits.
Google Big Query
Hosted MCP server (Data Analysis). Auth: API Key.
Google Compute Engine
Hosted MCP server (Developer Tools). Auth: API Key.
Google GKE
Hosted MCP server (Developer Tools). Auth: API Key.
Google Maps
Hosted MCP server (Mapping). Auth: API Key.
Grafbase
Hosted MCP server for software development workflows. Auth: OAuth 2.1.
Heroku
Heroku's official remote MCP server for working on apps in your account; a managed alternative to the local stdio server. Requires a Heroku account via OAuth.
Hive Intelligence
Hosted MCP server (Crypto). Auth: OAuth 2.1.
HubSpot
Hosted MCP server for customer relationship management. Auth: API Key.
Hugging Face
Official remote server connecting agents to the Hugging Face Hub to search models, datasets, Spaces, and papers, plus run community Gradio tools. Anonymous access works; a free tok…
Indeed
Hosted MCP server (Job Board). Auth: OAuth2.1.
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Instant
Hosted MCP server for software development workflows. Auth: OAuth.
Intercom
Hosted server giving AI tools secure access to Intercom conversations, contacts, companies, and Help Center articles. Requires an Intercom account (OAuth or token).
Invidio
Hosted MCP server (Video Platform). Auth: OAuth2.1.
Jam
Hosted MCP server for software development workflows. Auth: OAuth2.1.
Javadocs
Hosted MCP server for software development workflows. Auth: Open.
Kollektiv
Hosted MCP server (Documentation). Auth: Oauth2.1.
Linear
Official remote server to find, create, and update Linear issues, projects, cycles, documents, and comments via natural language. Requires a free Linear account via OAuth.
Listenetic
Hosted MCP server for productivity workflows. Auth: OAuth2.1.
The free Skills & MCP library for Claude, OpenClaw and Hermes
MCP (Model Context Protocol) is the open standard that lets AI agents — Claude, Claude Code, OpenClaw, Hermes, Cursor, Windsurf — connect to external tools, databases and APIs through a single uniform interface. An MCP server wraps a tool so any compliant AI agent can call it with zero custom integration code.
An AI Skill is a reusable instruction bundle: a name, the trigger phrases that surface it, and the steps your agent follows. Skills turn one-off prompts into reliable, repeatable workflows.
This library is 100% free. Every Skill and MCP server has its own dedicated page with description, install info and source links. Filter by the AI agent you use, the category of work you're automating, or the specific tool you want to connect.
Frequently asked questions
Everything you need to know about installing Skills and MCP servers in Claude, OpenClaw and Hermes.
What is the Skills & MCP Library?+
What is the difference between a Skill and an MCP server?+
Which AI agents can I use these MCPs and Skills with?+
How do I install an MCP server in Claude or OpenClaw?+
Are the Skills and MCPs in this library really free?+
Can I submit a Skill or MCP server to the library?+
Do MCP servers work with ChatGPT?+
Disclaimer: Skills and MCP servers listed here are aggregated from various public sources and their respective authors. isaWOW is not the creator or maintainer of these resources and does not guarantee their safety, accuracy or fitness for any purpose. Please review each Skill or MCP carefully — including its source code and permissions — before installing or running it in your environment.
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