100% free · 861 Skills · 151 MCP servers

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.

Showing 570 of 1,012 results

Neon Automation

Skill · Data & Databases

Automate Neon serverless Postgres operations -- manage projects, branches, databases, roles, and connection URIs via the Composio MCP integration.

Claude

Claude Code

OpenClaw

NetSuite Automation

Skill · Sales & CRM

NetSuite Automation: manage customers, sales orders, invoices, inventory, and records via Oracle NetSuite ERP with SuiteQL queries

Claude

Claude Code

OpenClaw

Neuronwriter Automation

Skill · Productivity

Automate Neuronwriter tasks via Rube MCP (Composio). Always search tools first for current schemas.

Claude

Claude Code

OpenClaw

Neutrino Automation

Skill · Productivity

Automate Neutrino tasks via Rube MCP (Composio). Always search tools first for current schemas.

Claude

Claude Code

OpenClaw

Neverbounce Automation

Skill · Productivity

Automate Neverbounce tasks via Rube MCP (Composio). Always search tools first for current schemas.

Claude

Claude Code

OpenClaw

New Relic Automation

Skill · Automation

Automate New Relic observability workflows -- manage alert policies, notification channels, alert conditions, and monitor applications and browser apps via the Composio MCP integra…

Claude

Claude Code

OpenClaw

News Api Automation

Skill · DevTools & Code

Automate News API tasks via Rube MCP (Composio). Always search tools first for current schemas.

Claude

Claude Code

OpenClaw

Nextdns Automation

Skill · Productivity

Automate Nextdns tasks via Rube MCP (Composio). Always search tools first for current schemas.

Claude

Claude Code

OpenClaw

Ngrok Automation

Skill · Productivity

Automate Ngrok tasks via Rube MCP (Composio). Always search tools first for current schemas.

Claude

Claude Code

OpenClaw

Ninox Automation

Skill · Productivity

Automate Ninox tasks via Rube MCP (Composio). Always search tools first for current schemas.

Claude

Claude Code

OpenClaw

Nocrm Io Automation

Skill · Sales & CRM

Automate Nocrm IO tasks via Rube MCP (Composio). Always search tools first for current schemas.

Build Your Own Custom MCP Server

We design and deploy private MCP servers wrapping your internal tools, APIs and databases — into Claude, OpenClaw or Hermes.

Npm Automation

Skill · Productivity

Automate NPM tasks via Rube MCP (Composio). Always search tools first for current schemas.

Claude

Claude Code

OpenClaw

Ocr Web Service Automation

Skill · Productivity

Automate OCR Web Service tasks via Rube MCP (Composio). Always search tools first for current schemas.

Claude

Claude Code

OpenClaw

Ocrspace Automation

Skill · Productivity

Automate Ocrspace tasks via Rube MCP (Composio). Always search tools first for current schemas.

Claude

Claude Code

OpenClaw

Omnisend Automation

Skill · Marketing

Automate ecommerce marketing workflows including contact management, bulk operations, and subscriber segmentation through Omnisend via Composio

Claude

Claude Code

OpenClaw

Oncehub Automation

Skill · Productivity

Automate Oncehub tasks via Rube MCP (Composio). Always search tools first for current schemas.

Claude

Claude Code

OpenClaw

Onedesk Automation

Skill · Productivity

Automate Onedesk tasks via Rube MCP (Composio). Always search tools first for current schemas.

Claude

Claude Code

OpenClaw

Onepage Automation

Skill · Productivity

Automate Onepage tasks via Rube MCP (Composio). Always search tools first for current schemas.

Claude

Claude Code

OpenClaw

Onesignal Rest Api Automation

Skill · DevTools & Code

Automate OneSignal tasks via Rube MCP (Composio). Always search tools first for current schemas.

Claude

Claude Code

OpenClaw

Onesignal User Auth Automation

Skill · Productivity

Automate Onesignal User Auth tasks via Rube MCP (Composio). Always search tools first for current schemas.

Claude

Claude Code

OpenClaw

Open Sea Automation

Skill · Productivity

Automate Open Sea tasks via Rube MCP (Composio). Always search tools first for current schemas.

Claude

Claude Code

OpenClaw

OpenAI Automation

Skill · Design & Media

Automate OpenAI API operations -- generate responses with multimodal and structured output support, create embeddings, generate images, and list models via the Composio MCP integra…

Claude

Claude Code

OpenClaw

isaWOW · Custom Skill

Need a Private Skill for Your Team?

Get a Claude/OpenClaw Skill engineered around your workflows, SOPs and brand voice — production-ready in days.

Opencage Automation

Skill · Productivity

Automate Opencage tasks via Rube MCP (Composio). Always search tools first for current schemas.

Claude

Claude Code

OpenClaw

Opengraph Io Automation

Skill · Productivity

Automate Opengraph IO tasks via Rube MCP (Composio). Always search tools first for current schemas.

Claude

Claude Code

OpenClaw

Openperplex Automation

Skill · Productivity

Automate Openperplex tasks via Rube MCP (Composio). Always search tools first for current schemas.

Claude

Claude Code

OpenClaw

Openrouter Automation

Skill · Productivity

Automate Openrouter tasks via Rube MCP (Composio). Always search tools first for current schemas.

Claude

Claude Code

OpenClaw

Openweather Api Automation

Skill · DevTools & Code

Automate Openweather API tasks via Rube MCP (Composio). Always search tools first for current schemas.

Claude

Claude Code

OpenClaw

Optimoroute Automation

Skill · Productivity

Automate Optimoroute tasks via Rube MCP (Composio). Always search tools first for current schemas.

Claude

Claude Code

OpenClaw

Owl Protocol Automation

Skill · Productivity

Automate Owl Protocol tasks via Rube MCP (Composio). Always search tools first for current schemas.

Claude

Claude Code

OpenClaw

Page X Automation

Skill · Productivity

Automate Page X tasks via Rube MCP (Composio). Always search tools first for current schemas.

Claude

Claude Code

OpenClaw

PreviousPage 19 of 34Next

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?+

A free, curated directory of AI Skills and MCP (Model Context Protocol) servers you can install into Claude, Claude Code, OpenClaw, Hermes and any other MCP-compatible AI agent. Every entry has its own dedicated page with description, install info and source.

What is the difference between a Skill and an MCP server?+

An MCP server connects an AI agent to an external tool or data source (databases, SaaS APIs, internal systems). A Skill is a reusable instruction bundle — a name, trigger phrases and steps — that teaches the agent how to perform a repeatable workflow.

Which AI agents can I use these MCPs and Skills with?+

Anything that speaks MCP: Claude Desktop, Claude Code, OpenClaw, Hermes, Cursor, Windsurf and self-hosted clients. Each entry lists the tools it's been tested with.

How do I install an MCP server in Claude or OpenClaw?+

Open the entry, copy the MCP URL or config snippet, then paste it into your client's MCP config (claude_desktop_config.json for Claude Desktop, the MCP panel in OpenClaw, or the equivalent for Hermes). Restart the client and the server's tools appear in your agent.

Are the Skills and MCPs in this library really free?+

Yes — every Skill and MCP listed here is openly available. If you want a private Skill or a custom MCP wrapping your internal systems, that's a paid service, but nothing in the library itself is gated.

Can I submit a Skill or MCP server to the library?+

Yes — contact us with the repo, install instructions, compatible clients and a short description. Submissions are reviewed before listing to keep the directory high-signal.

Do MCP servers work with ChatGPT?+

ChatGPT supports a growing subset of MCP via its developer features and connector ecosystem. Coverage varies by client, so check each entry's compatibility tags before installing.

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.

Want a Skill or MCP built for your business?

We design private Skills and ship MCP servers wrapping your internal tools, deployed into Claude, OpenClaw or Hermes for your team.

Book a free consult Browse Marketplace