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
TI

AI-assisted PLC programming for Siemens TIA Portal V17–V20 via Openness API.

40
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Official Backblaze B2 MCP server for cloud storage buckets, files, keys, Object Lock, and S3-compatible operations.

40
TypeScript
MIT
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HUHuly MCP logo

Huly MCP

Active

Feature-complete MCP server for Huly project management platform integration

40
TypeScript
MIT
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Memory, docs, and repo context layer for engineering agents with typed storage, RAG indexing, and knowledge stewardship.

40
Go
MIT
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Trade Robinhood through natural language in Claude—portfolio analysis, real-time quotes, and order execution.

40
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Convert Figma designs to Flowbite Tailwind CSS components and generate custom branded themes with AI.

40
JavaScript
MIT
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Real-time cryptocurrency price data, market analysis, and technical indicators via CoinCap API.

39
TypeScript
MIT
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SPSpecPilot logo

SpecPilot

Active

Generate and validate a .specs/ bundle for spec-driven development with your AI coding agent.

39
TypeScript
MIT
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Full Git MCP server for LLM agents — 13 tools, AST analysis, auto-backups, isolated worktrees.

39
Go
MIT
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AI-powered hotel search, comparison, and booking for agents and MCP clients—free, unlimited calls, 2M+ hotels worldwide.

39
Python
MIT
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Verifiable shared memory for AI agents: signed facts about the physical world, no key required.

39
Rust
Apache-2.0
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BIBitrise logo

Bitrise

Active

Access and manage Bitrise CI/CD builds, tests, and app distribution directly from your AI assistant.

39
Go
MIT
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CHChatSpatial logo

Schema-enforced spatial transcriptomics analysis with 20 MCP tools and 66 methods via natural language

39
Python
MIT
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Search, cite, and read PDFs from your EndNote library directly in Claude Desktop

39
Python
AGPL-3.0
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Control Calendar, Mail, Notes, Reminders, Messages, and any Mac app with AI — fully on-device.

39
JavaScript
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Record browser interactions as polished GIF or MP4 demos with auto-zoom tooltips and cinematic effects.

39
JavaScript
MIT
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380+ blockchain tools for EVM & Solana: swaps, bridges, staking, lending, DeFi, market data, and x402 payments for AI agents.

39
TypeScript
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Search Scopus academic papers and retrieve author profiles via AI assistants.

39
Python
MIT
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AI-powered Umbraco CMS content management through natural conversation and the Management API.

39
TypeScript
MIT
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VAVaaya logo

Vaaya

Active

Pay-per-call API gateway for AI agents with spend controls, no vendor keys, and tokenized stock trading.

38
JavaScript
MIT
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Persistent code indexing for AI assistants. 50x less context than grep. 14 languages.

38
TypeScript
MIT
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HTTP API layer for LLMs—make requests, manage secrets, and auto-generate tools from OpenAPI specs.

38
JavaScript
MIT
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Queryable UniFi API documentation: search endpoints, explore schemas, get code examples—no controller access needed.

38
Python
MIT
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Multi-agent consensus code review that catches hallucinations by having AI reviewers verify each other's findings against your actual code.

38
TypeScript
MIT
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Analyze code and database impact with Lineai's dependency graph in your AI assistant.

38
Python
MPL-2.0
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AI-powered access to Microsoft Dynamics 365 Finance & Operations through Model Context Protocol

38
Python
MIT
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MEmemi logo

memi

Active

Design layer for agentic AI that audits frontend interfaces and surfaces accessibility and design-system risks.

38
TypeScript
MIT
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MAMarkView logo

MarkView

Active

Native macOS markdown preview with MCP server for Claude Code—live rendering in a real Swift/SwiftUI window.

38
HTML
MIT
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MEmemi logo

memi

Active

Design engineering audit and skill layer for coding agents—catch UI risks before merge.

38
TypeScript
MIT
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MEMemoire logo

Memoire

Active

Design CI and interface auditing for Tailwind apps with MCP tools and registry export.

38
TypeScript
MIT
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