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

Headless Eclipse MAT MCP server for analyzing Java heap dumps with OQL queries and 56+ built-in analysis commands.

21
TypeScript
Apache-2.0
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Detect spec drift, stale docs, and code contradictions before they compound into technical debt.

21
Go
MIT
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Access logs, events, and metrics from Dynatrace Managed self-hosted deployments via AI assistants.

21
TypeScript
Apache-2.0
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Scores content on signals that get it cited by ChatGPT, Perplexity, and AI Overviews.

21
TypeScript
MIT
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TATalkthrough logo

Convert recordings and video URLs into searchable transcripts, keyframes, OCR, and wall-clock timestamps for AI-assisted bug reports and incident analysis.

21
Python
MIT
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Operate and build n8n workflows with 61 tools, 560-node catalog, validation, autofix, snapshots and backups.

21
TypeScript
MIT
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36 Clio tools for Claude: read matters, contacts, documents, tasks, billing—audit-logged, encrypted, ABA Opinion 512 compliant.

21
TypeScript
MIT
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High-frequency (~60Hz) in-browser behavior tree execution engine with reactive triggers and safety guardrails for AI agents.

21
TypeScript
MIT
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MCP server for BoondManager ERP/CRM API with 185 tools, 13 prompts, and 22 resources.

21
TypeScript
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M3M3 Memory logo

M3 Memory

Active

Local-first, offline memory layer for AI agents—99.2% retrieval accuracy, 100+ tools, no cloud.

21
Python
Apache-2.0
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Search 10,000+ AI agents, MCP servers, and CLI tools instantly from Claude, Cursor, or any MCP client.

21
JavaScript
MIT
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Connect your AI to 15 Catalan open data portals + radio archive with real-time queries.

21
JavaScript
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Ephemeral data sandbox for AI workflows with security guardrails and snapshot capabilities.

20
Go
MIT
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Free web search for AI agents—no API key needed.

20
MIT
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Educational MCP server examples and guides for building with FastMCP and Python.

20
TypeScript
MIT
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Educational examples and code snippets for building MCP servers with TypeScript and the Smithery CLI.

20
TypeScript
MIT
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WOWorkix logo

Workix

Active

Search 24 job boards and freelance platforms through one AI agent interface.

20
TypeScript
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HUhush logo

hush

Active

A secret store for AI agents where plaintext never reaches the transcript—inject secrets into commands without exposing them.

20
Shell
MIT
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Control FiftyOne computer vision datasets through AI assistants with 45+ MCP tools for data operations and App UI control.

20
Python
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Persistent, explainable causal memory for AI agents with scoring, graph reasoning, and active forgetting.

20
Python
AGPL-3.0
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Persistent 5-level hierarchical memory for AI agents—survive session boundaries with token-efficient, portable knowledge.

20
TypeScript
MIT
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Live context engine that resolves git, services, and tests into agent-ready context.

20
Python
MIT
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INInfimium logo

Infimium

Active

Private AI context layer for semantic code search, dependency graphs, memory, and workspaces—100% local, zero token bloat.

20
TypeScript
MIT
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Local-first documentation indexer and full-text search daemon for codebases with AST awareness and persistent memory.

20
Rust
MIT
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CyberChef's 504 data-transformation operations as MCP tools: encryption, encoding, forensics, and analysis.

20
JavaScript
GPL-3.0
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Market memory for AI: historical market states, published research, and source evidence for agents.

20
Python
MIT
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Durable memory for AI agents with fact extraction, hybrid retrieval, and temporal graph storage.

20
Rust
Apache-2.0
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Inspect and compare point clouds, meshes, and depth data with fast 3D previews in your editor.

20
TypeScript
MIT
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Access 41 sports APIs with 410 tools for scores, stats, odds, esports, chess, motorsport & more.

20
TypeScript
MIT
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Persistent, outcome-ranked memory for AI agents across Claude, Cursor, and ChatGPT—shared rooms, one account.

20
TypeScript
MIT
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