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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A tool that parses Hacker News and technical blogs to facilitate developer outreach and engagement.
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Crane-ledger is a headless API-first double-entry accounting and bookkeeping engine providing 84 MCP tools accessible over HTTP.
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Automated tool that modernizes legacy code by converting it to the latest ESNext JavaScript standards.
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Admin is a restaurant management API for meni.ge owners to manage menus, locations, orders, and settings.
Read-only catalog of gift cards, service top-ups and travel eSIMs sold by BlinkCodes.
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Taiwan SMS MCP server. Send from Claude / Cursor / Windsurf, NCC-compliant, NT$50 free trial.
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HPC lease economics, datacenter power, debt linkage, and political risk for miners and neoclouds.
Apprise notifications over MCP and CLI with authenticated stdio and HTTP transports.
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MCP server for Jitbit Helpdesk: search, list, read, and reply to support tickets from AI assistants.