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

iMessage MCP

Maintained

25 tools for searching, analyzing, and exploring your iMessage history on macOS.

14
TypeScript
MIT
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MCP server that turns AI into an SVG artist. One rendering engine, AI decides everything.

14
TypeScript
MIT
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Upload any file, get a signed link. SHA-256 verified, TTL-enforced, no account required.

14
JavaScript
MIT
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Banco MCP

Maintained

Brazilian Open Finance MCP — 30+ banks (Itaú, Nubank, etc.) to Claude/Cursor. Read-only.

14
MIT
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PMLL Memory MCP — persistent KV context memory and Q-promise deduplication.

14
Python
MIT
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AI marketing: SEO articles, trend scouting, competitor analysis, social media, lead magnets

14
JavaScript
MIT
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Search and download academic papers from arXiv, PubMed, bioRxiv, medRxiv, Google Scholar, Semantic…

13
Python
MIT
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Connapse

Active

Self-hosted knowledge backend for AI agents with hybrid search and MCP tools

13
C#
MIT
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MCP server bridging GenieACS TR-069 ACS instances to LLMs for CPE device management

13
Go
GPL-3.0
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+50 tools to inspect, select, edit and document elements in live Revit models.

13
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Access Obsidian vaults via Local REST API - read, search, and interact with notes

13
TypeScript
MIT
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A lightweight, multi-guild Discord MCP server with 95+ tools

13
TypeScript
MIT
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Local memory engine for AI agents with knowledge graphs, forgetting, and semantic recall

13
Rust
MIT
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Verify what agents actually shipped, arbitrate file collisions, refuse with structured reasons.

13
Python
MIT
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CogniRepo

Active

FAISS, call graph, AST, BM25 — 34 MCP tools for AI agents. 50-80% token reduction. Offline.

13
Python
MIT
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Dynamically load Claude Code skills into AI agents without copying files.

13
TypeScript
MIT
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Attestor

Maintained

Self-hosted memory for agent teams. Bi-temporal replay, deterministic retrieval, audit log.

13
Python
MIT
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Embedded memory for AI agents with SQLite, pgvector, and Neo4j graph search.

13
Python
MIT
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Cashfree MCP server for cashfree docs and APIs

13
TypeScript
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MCP server for Cronometer — food logs, macros, fasting, biometrics, and recurring foods

13
Python
MIT
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Model Context Protocol (MCP) server for DeployHQ API integration

13
TypeScript
MIT
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List datasets, schemas, run APL queries, and use prompts for exploration, anomalies, and monitoring.

12
TypeScript
MIT
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Manage projects, tasks, time tracking, and team collaboration through natural language.

12
Apache-2.0
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AynOps is a reconnaissance focused MCP Server which gives reconnaissance capabilities to AI Clients

12
Python
MIT
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Amazon catalog auditing tool. 13 quality checks for your listings.

12
Python
MIT
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Local repo context for coding assistants with semantic search and graph relationships.

12
JavaScript
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Bridge Claude with Google's Antigravity CLI (agy) for code review and second opinions

12
TypeScript
MIT
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Bridge Claude with OpenAI Codex CLI for AI-to-AI collaboration, code review, and second opinions

12
TypeScript
MIT
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Bridge Claude with Gemini CLI for AI-to-AI collaboration, code review, and second opinions

12
TypeScript
MIT
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Unified MCP server — auto-detects Gemini, Codex, Ollama, Antigravity; registers available tools

12
TypeScript
MIT
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