Best marketplaces for AI & Agents (2026)
anthropic-agent-skills is the best marketplace for AI & Agents - 175k GitHub stars. Strong alternatives: prompts.chat and headroom-marketplace.
1672 marketplaces for developers in AI & Agents, ranked by GitHub stars. Every pick links to install commands and trust signals.
Ranked by Skillselion · adoption from the skills.sh registry & GitHub · data refreshed September 10, 2026.
The top 10 marketplaces for ai & agents
| # | Marketplace | Stars |
|---|---|---|
| 1 | anthropic-agent-skillscollectionKeith Lazuka · anthropics/skillsTop pick anthropic-agent-skills is Anthropic's Claude Code plugin marketplace that lists three plugins: a document-processing suite (xlsx, docx, pptx, pdf), a broad example-skills collection, and a Claude API documentation skill. | 175k |
| 2 | prompts.chatFatih Kadir Akın · f/prompts.chat 1 plugins | 169k |
| 3 | headroom-marketplacecollectionHeadroom Contributors · headroomlabs-ai/headroom headroom-marketplace is a one-plugin Claude Code marketplace that distributes Headroom startup hooks for Claude Code and GitHub Copilot CLI. | 69k |
| 4 | headroom-marketplacecollectionHeadroom Contributors · headroomlabs-ai/headroom headroom-marketplace installs Headroom's startup hooks for Claude Code and GitHub Copilot CLI. | 69k |
| 5 | mem0-pluginscollectionMem0 · mem0ai/mem0 A Claude Code plugin marketplace with 1 plugin | 64.8k |
| 6 | context7-marketplacecollectionUpstash · upstash/context7 context7-marketplace installs Upstash Context7 into Claude Code as a plugin that pulls up-to-date, version-specific library documentation and code examples into the agent's context while it codes. | 61.7k |
| 7 | last30days-skillMatt Van Horn · mvanhorn/last30days-skill last30days is a Claude Code plugin (and Agent Skill) that researches what people are saying about any topic over the past 30 days across Reddit, X, YouTube, TikTok, Hacker News, Polymarket, GitHub, and the web, then has an agent judge synthesize one grounded brief. | 61.3k |
| 8 | claude-code-workflowscollectionSeth Hobson · wshobson/agents A Claude Code plugin marketplace with 88 plugins | 39.4k |
| 9 | omccollectionYeachan Heo · Yeachan-Heo/oh-my-claudecode oh-my-claudecode (omc) is a Claude Code marketplace delivering native multi-agent orchestration with intelligent model routing, 28 agent variants, and 32 skills. | 39k |
| 10 | copilotkit-pluginscollectionCopilotKit · CopilotKit/CopilotKit 1 plugins | 37.2k |
Why these marketplaces rank for ai & agents
1. anthropic-agent-skills
anthropic-agent-skills ranks #1 of the 1672 marketplaces for AI & Agents by adoption, with 175k GitHub stars. It anthropic-agent-skills is Anthropic's Claude Code plugin marketplace that lists three plugins: a document-processing suite (xlsx, docx, pptx, pdf), a broad example-skills collection, and a Claude API documentation skill.
2. prompts.chat
prompts.chat ranks #2 of the 1672 marketplaces for AI & Agents by adoption, with 169k GitHub stars. It 1 plugins.
3. headroom-marketplace
headroom-marketplace ranks #3 of the 1672 marketplaces for AI & Agents by adoption, with 69k GitHub stars. It headroom-marketplace is a one-plugin Claude Code marketplace that distributes Headroom startup hooks for Claude Code and GitHub Copilot CLI.
4. headroom-marketplace
headroom-marketplace ranks #4 of the 1672 marketplaces for AI & Agents by adoption, with 69k GitHub stars. It headroom-marketplace installs Headroom's startup hooks for Claude Code and GitHub Copilot CLI.
5. mem0-plugins
mem0-plugins ranks #5 of the 1672 marketplaces for AI & Agents by adoption, with 64.8k GitHub stars. It a Claude Code plugin marketplace with 1 plugin.
Common questions
What is the best marketplace for AI & Agents?
anthropic-agent-skills is the top-ranked marketplace for AI & Agents, with 175k GitHub stars - anthropic-agent-skills is Anthropic's Claude Code plugin marketplace that lists three plugins: a document-processing suite (xlsx, docx, pptx, pdf), a broad example-skills collection, and a Claude API documentation skill..
What are the best alternatives to anthropic-agent-skills for ai & agents?
Strong alternatives ranked just behind anthropic-agent-skills are prompts.chat and headroom-marketplace. All 1672 options are compared in the table above, ranked by real adoption.
How do I install anthropic-agent-skills?
Run: /plugin marketplace add anthropics/skills
How are these marketplaces ranked?
By GitHub stars across the 1672 marketplaces in the AI & Agents category - none of these marketplaces report installs yet. Data from GitHub.
More in AI & Agents
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