PluginBench

MCP Servers

Model Context Protocol servers that give AI agents access to tools and data — sourced from the official MCP registry and ranked by GitHub stars.

37,330 MCP servers
COcoldstart logo

coldstart

Active

Self-maintaining codebase knowledge for AI agents: AST index plus agent-written notes that stay fresh.

9
TypeScript
MIT
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EXExomem logo

Exomem

Active

Local Markdown/Obsidian knowledge substrate for MCP agents with governed memory, hybrid search, and audit trails.

9
Python
AGPL-3.0
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OPOpen Brain logo

Open Brain

Maintained

Graph-structured MCP memory server with semantic search, auto-dedup, and knowledge synthesis.

9
TypeScript
MIT
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Build, backtest, and deploy crypto trading strategies with AI agents via 7-stage validation and personal hedge fund management.

9
Python
MIT
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Semantic search across your Claude Code sessions to find context, decisions, and past solutions instantly.

9
TypeScript
MIT
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STStepgate logo

Stepgate

Active

Write agent procedures once as YAML stepfiles where every step is gated and verifiable.

9
TypeScript
Apache-2.0
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Expert-researched answers from official sources for AI agents, no signup required.

9
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50+ Meta Ads tools for AI agents: audits, campaigns, audiences, and conversion tracking.

9
TypeScript
MIT
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AI agent for LinkedIn outreach: finds prospects, writes personalized messages in your voice, follows up, and handles replies.

9
Python
MIT
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Build, audit and repair Power BI Desktop models and reports with DAX, TMDL and PBIR using plain language.

9
Python
Apache-2.0
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Local-first semantic code search for your entire codebase—private, AST-aware, and built for AI coding assistants.

9
TypeScript
MIT
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Live operational registry for Bittensor subnets: APIs, schemas, health, and 200+ MCP tools for chain exploration and integration.

9
JavaScript
AGPL-3.0
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List, create, update, and delete events in Apple Calendar on macOS via MCP.

9
Python
MIT
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Search and inspect Apple Contacts on macOS, resolve contacts into message-ready recipients.

9
Python
MIT
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APApple Files logo

Inspect and manage local files and folders on macOS with AI assistance.

9
Python
MIT
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APApple Maps logo

Search places, estimate routes, and build Apple Maps links on macOS via MCP.

9
Python
MIT
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APApple Mail logo

Read, search, compose, and send emails via Apple Mail on macOS through AI agents.

9
Python
MIT
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APApple Notes logo

Inspect, search, create, edit, move, and organize notes in Apple Notes on macOS via MCP.

9
Python
MIT
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Control Apple Reminders from Claude and Cursor—create, update, complete, and delete reminders on macOS.

9
Python
MIT
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Read and send Messages on macOS through AI agents.

9
Python
MIT
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List, inspect, and run Apple Shortcuts on macOS through MCP.

9
Python
MIT
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APApple System logo

Read and manage macOS system settings and perform scoped desktop actions from Claude or Cursor.

9
Python
MIT
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Control Apple apps from Claude and Cursor—Mail, Calendar, Notes, Messages, Reminders, and more on your Mac.

9
Python
MIT
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Local-first memory and knowledge graph for AI coding agents—persistent, searchable, no network.

9
Python
MIT
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AI-powered Docker/Podman container management via Komodo with 69 tools for deployments, stacks, and infrastructure

9
TypeScript
GPL-3.0
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Transform ComfyUI workflows into AI-callable tools via MCP protocol.

9
TypeScript
MIT
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Generate app icons, favicons, OG images, and logos by routing across 30+ image models—zero API key required.

9
TypeScript
MIT
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FRFreshContext logo

Context integrity for AI agents: evaluate freshness, confidence, and provenance before reasoning.

9
TypeScript
MIT
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PRPromptBranch logo

Local-first prompt library with version control, evaluation, and multi-model testing for AI prompts.

9
TypeScript
MIT
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MCP server for World of Warcraft addon development with Lua API, UI source, CVars, and art lookup.

9
TypeScript
MIT
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