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

Persistent memory for AI agents — local JSON, zero config, no server required.

3
Python
MIT
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Security proxy that automatically wraps MCP servers with real-time monitoring and policy enforcement

3
Python
Apache-2.0
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Generate 18 diagram types from structured JSON natively. Built for LLMs and agents.

3
TypeScript
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AI-native runtime with built-in MCP server. 232 builtins, AI pipelines, RAG, single ~8 MB binary.

3
Go
MIT
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Docs + source RAG for Pipe language: semantic search, cited answers, code symbol lookup.

3
Go
MIT
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Universal search engine for AI agents. Discover products, services, and businesses via MCP.

3
Python
AGPL-3.0
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Neuro-symbolic memory for LLMs (POC)

3
Python
MIT
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AI-native Microsoft Teams integration — read chats, send messages, search people

3
TypeScript
MIT
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MCP server for IBM Maximo, by Maxis Technology — assets, work orders, inventory, purchasing, labor.

3
Python
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MCP server for weather, climate, air quality, agriculture, pollen and geocoding from measurespace.io

3
JavaScript
Apache-2.0
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MEMemphora logo

Add persistent memory to AI assistants. Store and recall info across conversations.

3
Python
MIT
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MEMemoryGuard logo

Local-first governed MCP memory backend for coding agents.

3
Python
MIT
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Local-first supply-chain security gate for npm/pnpm/bun: typosquat, release age, provenance checks

3
TypeScript
MIT
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Agentic Finance: 500+ agent tools, multi-chain USDC over x402 or MPP, free via PoW or card credits

3
JavaScript
MIT
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Search Console for agents: index status, unindexed-URL discovery, Request Indexing, sitemaps.

3
Python
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SISiteHelm logo

SiteHelm

Active

Let an AI agent run your WordPress site: every write previewed, verified and reversible.

3
PHP
GPL-2.0
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Fully local memory for AI agents: zero-LLM ingest, semantic recall, air-gapped, auditable.

3
Python
Apache-2.0
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MAMANNA logo

MANNA

Active

MCP server for IVOA astronomical archives: NOIRLab Astro Data Lab, NRAO/ALMA, CADC, ESO, Gaia

3
Python
MIT
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Search, compare, and get pricing for 8,600+ software tools with verified data.

3
TypeScript
MIT
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Serve a secret to an agent exactly N times from locked RAM, then wipe it and self-destruct.

3
Rust
MIT
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Search, extract, crawl, map, research, scrape 16 platforms, browser automation, proxy — one API key.

3
TypeScript
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Bridges DICOM, HL7v2, and FHIR with cross-standard mapping and optional PACS connectivity.

3
Python
MIT
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Read and write a self-hosted TriliumNext knowledge base over its ETAPI.

3
Go
MIT
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Source-timestamped energy data and reviewed OilPriceAPI product facts for MCP clients.

3
JavaScript
MIT
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WAWAKE Protocol logo

WAKE Protocol

Maintained

A post-mortem succession protocol for AI agents. Black Box, handoff, time-locks.

3
TypeScript
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GRGretl MCP logo

Gretl MCP

Active

Run Hansl/Gretl econometrics workflows via MCP with GUI launch and artifacts.

3
JavaScript
MIT
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ONOnplana logo

Onplana

Active

Project portfolio management for PMOs. Alternative to Microsoft Project Online. OAuth + PAT.

3
TypeScript
MIT
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Author, edit and run Bruno collections as files: HTTP, WebSocket, gRPC, per-request pass/fail.

3
TypeScript
MIT
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OVovecc logo

ovecc

Active

Architecture guardrails for AI-written code: dependency graph, impact, dead code, CI gate

3
Rust
MPL-2.0
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Async MCP server for ArangoDB: 46 tools for graphs, queries, and multi-tenancy.

3
Python
Apache-2.0
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