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
CLClaude FAF logo

Persistent project context for Claude with IANA-registered .faf format and AI-readiness scoring.

17
TypeScript
MIT
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GRGrok FAF logo

Grok FAF

Active

Persistent project context for xAI Grok — URL-based MCP with zero config, IANA-registered .faf format.

17
TypeScript
MIT
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CHChiplab logo

Chiplab

Active

Simulate and validate firmware on virtual microcontrollers directly from your AI agent—no hardware needed.

16
MIT
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CECellarion logo

Cellarion

Active

Free hosted wine cellar manager with bottle tracking, drink-window alerts, AI sommelier chat, and a shared wine registry.

16
JavaScript
AGPL-3.0
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Search wines, manage your cellar, track bottles, and chat with an AI sommelier — all free.

16
JavaScript
AGPL-3.0
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Search remote jobs, post listings, find candidates, and check salaries on Himalayas through AI conversation.

16
MIT
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Read public Instagram profiles and post feeds as structured JSON with parsed hashtags and mentions.

16
JavaScript
MIT
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AI-powered MCP server for Apache Druid cluster management, querying, and analytics

16
Java
Apache-2.0
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Transcribe audio and video from URLs or files in 119 languages with speaker diarization and caption export.

16
TypeScript
MIT
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COcom.wix/mcp logo

Access Wix documentation, write code, and make API calls to Wix sites from your AI client.

16
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E1e18e logo

e18e

Maintained

MCP server advising agents on modern, performant package alternatives and best practices.

16
TypeScript
MIT
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Static security scanner for MCP servers—assigns trust grades (A–F) to detect prompt injection, data exfiltration, and privilege escalation before your agent calls a tool.

16
Go
MIT
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AI-powered Rosetta/PyRosetta protein modeling and Biotite translation for computational biology.

16
JavaScript
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Persistent semantic + keyword memory database for LLM agents with project namespacing and hybrid search.

16
Python
AGPL-3.0
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NANavisCoord logo

Connect Autodesk Navisworks to Claude and ChatGPT for AI-driven clash analysis, root-cause investigation, and coordination planning.

16
C#
MIT
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AI agents control Android devices and emulators via ADB for mobile automation, testing, and analysis.

16
Python
MIT
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Win32 FFI bindings for Bun on Windows—control native GUIs and system APIs with zero dependencies.

16
TypeScript
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NONouz logo

Nouz

Maintained

Semantic knowledge engine that auto-classifies and organizes Markdown notes into DAG hierarchies for AI agents.

16
Python
MIT
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Top-down portfolio research for Interactive Brokers: 468 typed screeners, news, and account access via MCP.

16
Python
MIT
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FAFathom MCP Server logo

Connect Claude to your Fathom meetings, transcripts, and AI summaries.

16
TypeScript
MIT
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Give AI agents real interactive terminal sessions — REPLs, SSH, databases, Docker with PTY support and 7-layer security.

16
TypeScript
MIT
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MCP server for AI agents to interact with terminal applications through structured state representation.

16
Rust
MIT
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Official MCP server for Brilliant Directories — manage members, posts, leads, reviews, and site content via AI.

16
JavaScript
MIT
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UNUnity AI Bridge logo

Unity AI Bridge

Maintained

Remote-control Unity Editor from any AI IDE via file-based IPC with 65 tools, zero dependencies.

16
C#
Apache-2.0
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Fediverse client for LLMs—explore Mastodon, Misskey, Pleroma, and ActivityPub servers safely.

16
TypeScript
MIT
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Manage ConfigCat feature flags and configurations directly from your AI editor with full CRUD operations.

16
TypeScript
MIT
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Send, manage, and replay ntfy push notifications via MCP with full publish, update, and message management.

16
TypeScript
Apache-2.0
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Read, edit, and write non-UTF-8 text files with automatic encoding detection and preservation.

16
Go
GPL-3.0
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BOboxpdf logo

boxpdf

Active

Declarative box-layout DSL for generating PDFs in JavaScript with themes, forms, and multi-page flow.

16
TypeScript
MIT
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Create and modify GB Studio projects with Claude using MCP tools for scenes, actors, assets, and game logic.

16
TypeScript
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