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.

23,019 MCP servers
HEHex SSH logo

Hex SSH

Active

Token-efficient SSH MCP with hash-verified files and persistent tmux sessions for remote code execution.

538
HTML
MIT
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Fail-closed policy gate for AI agent actions with local evaluation and pre-tool authorization hooks.

534
TypeScript
Apache-2.0
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MCP server providing API documentation and developer assistance for UI5 Web Components for React

534
TypeScript
Apache-2.0
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Query Prometheus metrics and execute PromQL through AI assistants with MCP.

511
Python
MIT
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Execute SQL queries and manage data across DuckDB, MotherDuck, and S3 from your AI assistant.

508
Python
MIT
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One MCP connection for real-time and historical forex, stock, crypto, and metals market data.

495
Python
MIT
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Adds research-backed Chain-Pattern Interrupts so AI agents pause, reflect, and avoid reasoning lock-in.

494
TypeScript
MIT
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Up-to-date library documentation for AI coding agents — now shut down (offline since June 14, 2026).

489
TypeScript
MIT
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DEPRECATED and shut down — was a docs server for AI agents; use io.github.docfork/docfork instead.

489
TypeScript
MIT
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Up-to-date library docs for AI coding agents via MCP (service discontinued as of June 2026).

489
TypeScript
MIT
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Cut LLM context usage 60-90% with smart caching, compression, and a knowledge graph that remembers what your agent figured out.

487
JavaScript
MIT
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FLFlyto Core logo

Open-source execution engine for AI agents with 468 modules: browser automation, workflow replay, and deterministic tool calls.

479
Python
Apache-2.0
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Runtime-level MCP server for Rails development: execute code, read logs, query databases, and access documentation.

475
Ruby
Apache-2.0
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Connect Claude to your Strava account and analyze your workouts, routes, and performance in plain English.

471
TypeScript
MIT
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Long-term, multimodal memory for AI agents with character-aware profiles and mem0-compatible API

469
Python
Apache-2.0
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Web search, prediction markets, crypto data, and AI model access for Claude—pay per call via USDC wallet.

467
TypeScript
MIT
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44 optimized tools for managing Coolify infrastructure, diagnostics, and deployments through AI assistants.

467
TypeScript
MIT
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Retrieve transcripts and metadata from YouTube videos with language selection and pagination support.

467
Python
MIT
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KOKody logo

Kody

Active

Personal assistant MCP server with search, execute, packages, jobs, secrets, and integrations—portable across MCP hosts.

467
TypeScript
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Manage your encrypted, local Anytype knowledge base through AI conversation via natural language.

462
TypeScript
MIT
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Local-first CLI and MCP tool for dead code, security, secrets, and AI-code hallucination checks.

462
Python
Apache-2.0
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EVEVMole logo

EVMole

Active

Extract function selectors, arguments, and state mutability from EVM bytecode without verification.

459
Rust
MIT
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XAXActions logo

XActions

Active

X/Twitter automation without API keys—scrape, post, schedule, analyze, and engage via CLI, MCP server, or browser scripts.

458
HTML
Apache-2.0
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SUSuperserve logo

Create, execute, and manage Firecracker microVM sandboxes for AI agents with persistent, secure environments.

454
TypeScript
Apache-2.0
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HOHOL Guard logo

HOL Guard

Active

Local-first antivirus for AI agents that detects secrets, prompt injection, unsafe commands, and supply-chain risks.

453
Python
Apache-2.0
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OCOctocode logo

Octocode

Active

AI-powered code indexer with semantic search, knowledge graphs, and LSP integration for Claude, Cursor, and other AI agents.

450
Rust
Apache-2.0
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AIAirtable logo

Airtable

Active

Read and write access to Airtable databases, tables, records, and comments via Claude and other AI agents.

449
TypeScript
MIT
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GitKraken CLI as an MCP server for managing repos, PRs, and issues across GitHub, GitLab, Bitbucket and more.

446
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Stealth Chromium engine that bypasses bot detection by spoofing fingerprints at the C++ level, not JavaScript.

445
Python
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MCP server exposing AI tooling for the Abell static-site-generator ecosystem.

438
TypeScript
MIT
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