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

Git-native policy layer for AI agents: approve rules via PR, agents check actions before acting.

27
TypeScript
Apache-2.0
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Unified hub for managing multiple MCP servers with STDIO, HTTP, and SSE support.

27
TypeScript
MIT
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Hierarchical memory engine for AI agents with automatic decay, promotion, and semantic organization.

27
Rust
MIT
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GNGnosis MCP logo

Gnosis MCP

Maintained

Zero-config MCP server for searchable documentation with hybrid keyword+semantic search, SQLite or PostgreSQL backend.

27
Python
MIT
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Search products, compare prices, and plan shopping trips across Swiss grocery chains in real-time.

27
TypeScript
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Real-time crypto prices, OHLCV data, and DeFi market information via MCP for AI assistants.

27
TypeScript
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AI-powered codebase analysis platform with security scanning, semantic search, and support for massive monorepos.

27
Python
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PRprismAId MCP logo

AI-assisted systematic literature reviews with protocol conformance checking and no coding required.

27
Go
AGPL-3.0
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PAPalinode logo

Palinode

Active

Inspectable, correctable project memory in git-versioned Markdown for AI agents across sessions.

27
Python
MIT
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AI-powered MCP server for Salesforce B2C Commerce Cloud development with docs, logs, and debugging tools

27
TypeScript
MIT
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Cryptographic identity and accountability for AI agents using W3C Verifiable Credentials and Data Integrity proofs.

27
Python
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Build persistent, reusable AI apps once—keep them forever across chats and hosts.

26
JavaScript
MIT
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MAMarzban MCP logo

Manage Marzban VPN panels through Claude and Cursor with AI agents.

26
TypeScript
MIT
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Long-term memory for AI coding agents with hybrid search, knowledge graphs, and tamper-evident audit.

26
Rust
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Give AI agents hands, eyes, and a checklist inside Unity—control and verify your live Editor through a low-token MCP server.

26
C#
Apache-2.0
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Graph-backed session memory for LLMs: checkpoint, resume, and replay decisions across context windows.

26
Python
MIT
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AI-powered ConnectWise Manage access—search tickets, log time, manage companies and projects through natural conversation.

26
TypeScript
Apache-2.0
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NINinjaOne logo

NinjaOne

Active

MCP server for NinjaOne RMM — manage devices, organizations, alerts, and tickets.

26
TypeScript
Apache-2.0
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RERemembrallMCP logo

RemembrallMCP

Maintained

Persistent knowledge memory for AI coding agents with field-aware code graphs and hybrid search.

26
Rust
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Read-only Nepali date, calendar, festival, Panchanga, and temporal verification tools for agents and APIs.

26
Python
AGPL-3.0
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Google Calendar access for LLM agents: find, create, update, delete events with scheduling intelligence.

26
Python
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Read-only access to Quicken For Mac financial data—query accounts, transactions, spending, and portfolios via Claude or MCP clients.

26
TypeScript
MIT
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Audit your design system and keep AI-written UI on-brand with deterministic rules and live MCP answers.

26
JavaScript
MIT
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CLCLIO Adios logo

Access and analyze BP5 scientific data files using ADIOS2 with AI agents.

26
Python
BSD-3-Clause
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CLCLIO Arxiv logo

AI-powered ArXiv research paper discovery and analysis through Model Context Protocol

26
Python
BSD-3-Clause
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22 MCP servers for scientific computing, HPC, and research data analysis.

26
Python
BSD-3-Clause
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AI-powered compression utilities for scientific computing workflows via Model Context Protocol

26
Python
BSD-3-Clause
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CLCLIO Darshan logo

Darshan I/O profiler MCP server for analyzing I/O trace files and performance metrics

26
Python
BSD-3-Clause
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CLCLIO Geo logo

CLIO Geo

Active

Render GeoJSON vector layers into map images with basemaps for geospatial visualization.

26
Python
BSD-3-Clause
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CLCLIO Geojson logo

Inspect, validate, and summarize GeoJSON documents with stdlib-only tools.

26
Python
BSD-3-Clause
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