Discover skills, MCP servers, and plugins—with compatibility evidence for the agent you use.
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Protocol-compatible MCP servers are clearly labelled; verified integrations stay distinct.
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AgentStack is a searchable, source-linked directory of 18,250 active agent tools: 1,575 skills, 16,628 MCP servers, and 47 plugins. We index public sources so builders can compare tools in one place.
An agent skill is usually a reusable SKILL.md document: instructions, workflows, and context that teach a coding agent how to handle a focused task. A skill can be installed into supported agent environments or read directly before use.
Open a listing and use its installation command when one is provided. For every listing, AgentStack also links to the original package or repository, so you can confirm the current setup steps and review the source before installing.
Browsing AgentStack is free and needs no account. Each listing is independently maintained, so its license, pricing, and requirements come from its original publisher—always check the source page before adding a tool to an agent.
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Trade, monitor portfolios, and build Coinrule strategies by chat.
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Semantic search + connection-discovery across your own Apple Notes (bridges, synthesis).
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Package intelligence MCP for AI agents — 22 tools, 19 ecosystems, AGPL SDK, free.
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Czech AI job board: search live listings, read job details, apply for a consenting candidate.
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Capture screenshots of webpages as images or PDFs with Screenshot Scout.
MCP server for authoring, analyzing, debugging, and running Snowfakery recipes
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MCP server that exposes Google Gemini as tools for Claude Code