SkillsMP

SkillsMP is a free marketplace for discovering open-source agent skills from public GitHub repositories. Search, browse, use REST API and MCP for Claude Code, Codex CLI, and ChatGPT.

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Overview

SkillsMP is a community-driven marketplace for discovering open-source agent skills collected from public GitHub repositories. It focuses on making SKILL.md files searchable and easier to evaluate through category browsing, occupation views, and source links.

The site is built for people working with AI coding agents and related workflows, including Claude Code, Codex CLI, ChatGPT, and MCP-based tools. It also exposes a REST API and MCP server so teams and developers can search the catalog programmatically or connect it to their own systems.

Core Features

Multi-Filter Skill Search

Search across 1.8 million-plus open-source agent skills using keywords, categories, and occupation filters to narrow results by task or domain.

Discovery Views

Browse skills by category, occupation, timeline, or keyword to explore the ecosystem from different angles instead of relying on a single ranked list.

REST API Access

Access the data programmatically through a free REST API with documented search parameters, pagination, sorting, and quota headers.

MCP Support

Use the MCP server and published MCP manifest for agent discovery and Model Context Protocol integrations.

Source-Backed Listings

Inspect source context such as creators, repositories, and source links so you can evaluate skills from the original project before reuse.

Documentation Hub

Read the documentation for installing, creating, and comparing agent skills, including guidance on SKILL.md and when skills fit a workflow.

Common Use Cases

Researching Skills by Domain
Explore agent skills by occupation or category when you want to see how different fields encode workflows, judgment criteria, and domain habits in SKILL.md.
Finding Reusable Skills for a Task
Use the search interface or REST API to find relevant skills for a coding, automation, or documentation task and compare options by keywords and repository context.
Building Custom Discovery Tools
Integrate the API or MCP server into internal tooling so a team can build its own discovery, recommendation, or catalog experience on top of the skills index.
Evaluating Skills Before Installation
Review source links, creators, and repositories before adopting a skill to make sure the underlying project and instructions fit your environment.

Pros and Cons

Pros

Large catalog of more than 1.8 million open-source skills.
Search, browse, and API access are all available at no cost.
Supports category, occupation, and keyword discovery.
Provides source links and creator/repository context for evaluation.
Includes MCP support and docs for agent-focused workflows.

Cons

Skills come from public GitHub repositories, so users still need to review them before installation.
Anonymous API access is limited to keyword search and a lower daily quota.

FAQ

What is SkillsMP?

SkillsMP is a marketplace and discovery layer for open-source agent skills. It helps users search, browse, and inspect SKILL.md files from public GitHub repositories for tools such as Claude Code, Codex CLI, and ChatGPT.

How can I use it?

The site supports browsing by category, occupation, timeline, and keyword search. The docs also describe a REST API and MCP server for programmatic access and agent integrations.

Which agents or environments does it support?

The published docs show compatibility with Claude Code, Codex CLI, ChatGPT, and MCP. The site also includes references for Agent Cards and an MCP manifest for agent discovery.

Is there pricing?

SkillsMP states that it is completely free, with no paid tiers or premium features. Anonymous API access is limited to 50 requests per day, while authenticated API access with a free key allows 500 requests per day.

Are the skills ready to install as-is?

SkillsMP organizes public SKILL.md files and source links, but users are still expected to review code and content before installation because the skills come from public GitHub repositories.

Quick Facts

Category: Agent Skills Marketplace
Primary use: Discovering and sharing SKILL.md-based agent skills
Supported surfaces: Web, REST API, and MCP server
Compatibility: Claude Code, Codex CLI, ChatGPT, and MCP
Pricing: Free with no paid tiers
Source domain: skillsmp.com

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