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
BUBugBug logo

BugBug

Active

BugBug workflows for AI agents workflows for AI agents

4
JavaScript
MIT
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Discover 6,700+ MCP servers and 15,000+ OpenClaw skills. Agent-native search with outcome ranking.

4
Python
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GOGovRider logo

GovRider

Maintained

Match tech products and consulting services to live government tenders, grants, and RFPs

4
TypeScript
MIT
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FHIR chart tools for MCP: read-only by default, with elicitation-gated, human-approved writes.

4
TypeScript
Apache-2.0
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MCP server giving Claude AI access to 22+ NYC public-record databases for real estate due diligence

4
Python
MIT
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Read-only visualization for Cortex memory, knowledge, sessions, traces, and codebase graphs.

4
Python
MIT
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NAnable logo

nable

Active

Local-first FinOps copilot: ask AWS, Azure, GCP, Kubernetes and SaaS cost questions in your editor.

4
Python
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Booli.se real estate for Claude: search listings, sold prices, areas & market stats

4
TypeScript
MIT
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Local-first long-term memory for AI agents, with byte-recomputable signed verification receipts.

4
Python
MIT
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Educational MCP server with 17 math/stats tools, visualizations, and persistent workspace

4
Python
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Model Context Protocol server for Excalidraw diagrams.

4
TypeScript
MIT
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CLClipboard logo

Clipboard

Active

Read and write the system clipboard — tables, text, code, JSON, URLs, images, and more.

4
Python
Apache-2.0
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EMEmptyInbox logo

Zero-config disposable email inboxes for AI agents: create, read mail, await verify codes.

4
HTML
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32 creative AI tools (18 free) for agents: generate, upscale, mockup, print, watermark.

4
Python
MIT
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Universal coordination protocol for AI agents. Discovery, matching, and negotiation.

4
TypeScript
MIT
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MCP server for authoring, analyzing, debugging, and running Snowfakery recipes

4
Python
Apache-2.0
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67 curated MCP tools for Google Workspace: Gmail, Calendar, Drive, Sheets, Docs, Slides, Tasks.

4
TypeScript
MIT
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Read-only Postgres: drop-in for the archived server-postgres, with schema context.

4
TypeScript
MIT
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AI coding standards that enforce production-grade code with DDD, SOLID, TDD guardrails.

4
Java
MIT
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AI-optimized GitHub MCP server: 112 tools, 98% token reduction, compact responses.

4
Python
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MCMcuBuddy logo

McuBuddy

Active

AI-native MCU debugging and observability through probes, symbols, RTOS, logs, and build tools.

4
Python
MIT
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Browse Hacker News feeds, threads, and user profiles with full-text search.

4
TypeScript
Apache-2.0
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Render and push styled pixel art, text, dashboards, and animations to Divoom Pixoo LED displays.

4
TypeScript
Apache-2.0
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MCP server for conducting dynamic, conversational surveys with structured data collection.

4
TypeScript
Apache-2.0
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CRCrazySEO logo

CrazySEO

Active

Audit whether ChatGPT, Gemini and Perplexity recommend a site. Readiness checks need no keys.

4
TypeScript
AGPL-3.0
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Free Google Search with inline citations for any MCP-compatible AI tool.

4
Go
MIT
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OPOpen Markets logo

Financial market data, SEC filings, macroeconomic telemetry, and portfolio analytics through MCP.

4
Python
AGPL-3.0
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Unofficial guarded A1 Evo AcoustiX, REW, and Denon/Marantz calibration tools.

4
JavaScript
MIT
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MCP server for dbatools — exposes SQL Server management commands as MCP tools

4
TypeScript
MIT
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Shared records for AI agents: engineering decisions, bug history, rules, and work state through MCP.

4
TypeScript
Apache-2.0
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