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.

14,200 MCP servers

Generate, validate, and optimize Adaptive Cards for Teams, Outlook, and Copilot.

28
TypeScript
MIT
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AI safety middleware — detects self-harm and criminal intent in LLM prompts.

28
Python
Apache-2.0
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MCP server for Withings health data — sleep, activity, heart, and body metrics.

28
TypeScript
MIT
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How engineers actually pronounce developer jargon — 1,650+ sourced entries (kubectl, nginx, GIF).

28
Shell
MIT
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Unofficial MCP server connecting OpenEvidence to AI agents via authenticated browser sessions

28
TypeScript
Apache-2.0
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MCP server for Commodore 64 Ultimate hardware and VICE emulator control.

28
TypeScript
GPL-2.0
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Intent-bound action authorization for AI agents: policy, human approval, and a signed audit trail.

27
Python
Apache-2.0
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EduBase MCP server

27
TypeScript
MIT
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Query and analyze GreptimeDB metrics, logs and traces via SQL, TQL and RANGE queries.

27
Python
MIT
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AI-orchestrated calendars, contacts & tasks across any DAV platform. 26 tools, field-agnostic.

27
JavaScript
MIT
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Hyades

Maintained

Render LaTeX math as pure Unicode text art for terminals, code comments, and emails.

27
C
MPL-2.0
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JVM dependency intelligence for AI assistants via Maven Central

27
Java
MIT
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Persistent memory MCP server. 25 tools, BM25+MMR+OOD retrieval, CFR-21 audit, knowledge graph.

26
Rust
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RemembrallMCP

Maintained

Persistent knowledge memory for AI agents. Hybrid search, code graph, pgvector.

26
Rust
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Read-only access to Quicken For Mac financial data: transactions, spending, and portfolios.

26
TypeScript
MIT
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Free certification prep for the Claude Certified Architect exam by Connectry LABS

26
TypeScript
MIT
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Sourced

Maintained

Source code search for every package on PyPI and npm.

25
Python
MIT
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MCP server exposing JetBrains TeamCity CI/CD workflows to AI coding assistants

25
TypeScript
MIT
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Brazilian agricultural data for LLMs — prices, crops, climate, deforestation.

25
Python
MIT
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Fast domain availability checker with pricing comparison and AI-powered suggestions.

25
TypeScript
MIT
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Query 47 EU regulations (GDPR, NIS2, DORA, AI Act) - 2,438 articles, 3,712 recitals, ISO 27001

24
TypeScript
Apache-2.0
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Search, chat, upload, and scrape a serverless RAGStack knowledge base on AWS.

24
Python
Apache-2.0
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Pre-action gates that block AI agents from repeating known mistakes.

24
JavaScript
MIT
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RLHF feedback loop for AI agents. Capture signals, promote memories, block mistakes, export DPO.

24
JavaScript
MIT
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ThumbGate

Active

Pre-action gates that block AI agents from repeating known mistakes.

24
JavaScript
MIT
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MCP server for MDMA — exposes spec, prompts, docs, and package metadata to AI assistants.

24
JavaScript
MIT
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MCP server for Apple's App Store Connect API. Manage apps, TestFlight, and more.

24
TypeScript
MIT
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MCP Server for Binge-watch / MoonTV / LunaTV. 一个用于追剧/追番的MCP服务器,为AI提供搜索影视播放地址的能力,并支持在小米等安卓电视/投影仪上直接播放

24
Python
MIT
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Kiln

Active

Kiln MCP server for agents: design, slice, print, monitor, and recover physical objects safely.

24
Python
AGPL-3.0
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Aiven MCP

Active

Provision PostgreSQL, manage Apache Kafka, and deploy apps with Aiven - all from your AI assistant.

23
TypeScript
Apache-2.0
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