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

Provenance-aware memory for AI agents: quarantine, abstention gate, supersession-with-history.

7
Python
MIT
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VUVulnCheck logo

VulnCheck

Active

VulnCheck exploit intelligence — CVE research, exploit data, advisories, and threat analysis.

7
Go
MIT
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Rust MCP server for denoised web search — fetch, clean, and rerank web content for AI agents.

7
Rust
MIT
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Rust MCP server for denoised web search — fetch, clean, and rerank web content for AI agents.

7
Rust
MIT
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Git-native project memory for AI coding agents: Markdown source of truth, reviewable, secret-safe.

7
Go
Apache-2.0
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Feature-rich MCP for controlling Jira through LLM clients. Safe for corporate environments.

7
Python
MIT
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Detect fake-recruiter and job-offer scams using free OSINT. No API keys.

7
Python
MIT
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Twitter/X analysis without token waste. Fetch tweets, download media. No API key.

7
TypeScript
MIT
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SPSPARDA logo

SPARDA

Active

AI writes. SPARDA proves. Deterministic, offline security gate for AI edits.

7
JavaScript
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Hosted ambient memory for AI agents. Retrieve context and save notes via MCP tools with OAuth.

7
C#
AGPL-3.0
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Live AIS vessel positions by MMSI, name, area, or radius, plus coverage. No sign-in, no key.

7
Go
MIT
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GAgamedev.pl logo

Build browser games on gamedev.pl from your coding agent.

7
TypeScript
GPL-3.0
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Capability-gated Gerrit code review tools with opt-in review notifications pushed into the session

7
Go
MIT
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Affiliate network reporting in your AI client. Bring your own keys. Most adapters experimental.

6
TypeScript
MIT
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Search and analyze Dimensions research data: publications, grants, researchers, patents, trials

6
TypeScript
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YAYarr MCP logo

Yarr MCP

Active

Self-hosted media fleet operations across Sonarr, Radarr, Plex, and related apps over MCP and CLI.

6
Rust
AGPL-3.0
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YAYarr MCP logo

Yarr MCP

Active

Rust MCP and CLI server for Sonarr, Radarr, Prowlarr, Plex, Jellyfin, and download clients.

6
Rust
AGPL-3.0
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MCP Server for agents to onboard, pay, and provision services autonomously with InFlow

6
MIT
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The statistical analyst in your AI chat — validated, citable, re-runnable analysis of your data.

6
JavaScript
MIT
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PAPalmyr logo

Palmyr

Active

Agent infra: email, phone, social, domains, VPS, wallets. Paid per-action via x402, no API key.

6
TypeScript
MIT
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PreClick scans links for threats and confirms intent match with high accuracy before agents click.

6
Apache-2.0
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Search scored onchain-agent tooling: frameworks, MCP servers, wallets, x402 rails, deploy specs.

6
JavaScript
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A MCP server for the Frankfurter API for currency exchange rates.

6
Python
MIT
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A Model Context Protocol (MCP) application for automated GitHub PR analysis and issue management.…

6
Python
Apache-2.0
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Scan QR codes and go! No more troublesome autos or APIs! Send text messages, images, links, locati…

6
Go
MIT
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Create friendly, customizable greetings for any name or audience. Break the ice in demos, onboardi…

6
TypeScript
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Deterministic music theory for agents: analyze, voice, reharmonize, conduct — computed, not guessed

6
JavaScript
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PreClick scans links for threats and confirms intent match with high accuracy before agents click.

6
Apache-2.0
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MCP server for Zooza — class scheduling, attendance, and booking for activity businesses.

6
TypeScript
MIT
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GRGridbert logo

Gridbert

Active

Austrian energy data: 119 electricity tariffs daily, grid fees, subsidies, bill analysis.

6
Python
MIT