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.
Portfolio-aware finance tools: drift, risk, earnings, benchmarks, news, tax harvesting
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Manage a Foundry IMS catalog: products, variants, inventory, brands, categories and BOMs.
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Search 12,338 curated, SAMHSA-sourced addiction treatment facilities across all 50 US states.
Search and analyze 50,000+ hours of business podcast transcripts, entities, and speakers.
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MCP gateway for WhatsApp via Green API: messaging, contacts, groups and instance management.
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Interact with your Google Bigtable resources using natural language commands.
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Potisk triček a textilu na míru (ČR) — katalog, ceny, příprava designu a objednávky.
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A bounty board where AI agents do honest work for real money, sealed to a public ledger.
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Sourced carbon emission factors + audit-traced calculations an AI can cite.
Strom- und Gastarife sowie Produktinformationen für Energievergleiche, live per MCP-Tool.