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.

23,114 MCP servers

Swagger Petstore API (v1.0.27) as MCP for testing and prototyping powered by the HAPI MCP server

9
HTML
MIT
View repository →

Strava MCP tools for AI: athletes, activities, segments, clubs, routes. Powered by HAPI MCP server.

9
HTML
MIT
View repository →

Provide seamless access to Appfolio Property Manager Reporting API through a standardized MCP serv…

9
TypeScript
ISC
View repository →

Connect AI assistants to your GitHub-hosted Obsidian vault to seamlessly access, search, and analy…

9
TypeScript
MIT
View repository →

책 싫어하는 제가 책에 대해 아는척하고 싶어서 만들었습니다.. 내 주변 도서관 실시간 대출 확인 읽고 싶은 책을 검색하면 주변 도서관 대출 가능 여부를 즉시 확인 굳이 도서관…

9
TypeScript
MIT
View repository →

One

Active

Search, document and execute authenticated API calls across 500+ apps via one MCP server

9
TypeScript
MIT
View repository →

Hosted MCP server connecting claude.ai, ChatGPT and other AI apps to your own computer

9
View repository →

Aiqbee Brain

Maintained

AI knowledge graph for architecture, portfolio, and digital strategy management.

9
JavaScript
MIT
View repository →

Hosted Amazon Seller and Vendor MCP server for Claude, ChatGPT, Cursor, Codex, Gemini, Copilot.

9
TypeScript
MIT
View repository →

An MCP server connects your AI assistants to Infrahub using the open MCP standard.

9
Python
Apache-2.0
View repository →

Fail-closed Cedar policy gate + Ed25519 signed receipts for agent tool calls. Denies on any error.

9
TypeScript
MIT
View repository →

ShareSEER

Active

Access SEC filings, insider transactions, and financial data via the ShareSEER API.

9
MIT
View repository →

An MCP server that provides interaction with StackHawk's security scanning platform.

9
Python
View repository →

Zernio

Active

Schedule, publish, and analyze social media across 15+ platforms, plus inbox, ads, and analytics.

9
Python
Apache-2.0
View repository →

PasteHTML

Active

Publish, update, and organize HTML and Markdown pastes on PasteHTML as the authorized user.

9
Ruby
View repository →

Search brands and retrieve design assets, company data, other brand context from Brandfetch's API

9
Python
MIT
View repository →

Control Plane (controlplane.com): deploy and operate workloads across AWS, GCP, Azure, and more.

9
Shell
MIT
View repository →

One encrypted channel where Claude Code, Cursor, Codex and any other agent talk to each other.

9
TypeScript
MIT
View repository →

Persistent memory and drift detection for AI agents across session restarts.

9
Python
MIT
View repository →

Agent runtime with typed memory, knowledge and code graphs, plus file and web tools

9
Python
View repository →

coldstart

Active

Codebase memory for AI agents: an AST index plus agent-written notes that self-stale.

9
TypeScript
MIT
View repository →

Exomem

Active

Local Markdown/Obsidian knowledge substrate for MCP agents with governed memory and hybrid search.

9
Python
AGPL-3.0
View repository →

Open Brain

Maintained

Graph-structured MCP memory server. 37.2% LongMemEval. Auto dedup, themes, decay, synthesis.

9
TypeScript
MIT
View repository →

Pull Deep Memory from across your Claude Code Sessions — when you need it.

9
TypeScript
MIT
View repository →

Researched knowledge for AI agents. Canonical answers from official sources.

9
View repository →

60+ Meta Ads tools for AI agents: audits, campaign management, audiences and CAPI tracking.

9
TypeScript
MIT
View repository →

Open-source MCP server for Power BI Desktop, DAX, PBIP, TMDL and PBIR automation.

9
Python
Apache-2.0
View repository →

Local-first semantic code search across all your repos. Private context for AI coding assistants.

9
TypeScript
MIT
View repository →

Live operational + integration registry for Bittensor subnets: APIs, schemas, health.

9
JavaScript
AGPL-3.0
View repository →

List, create, update, and delete events in Apple Calendar on macOS.

9
Python
MIT
View repository →