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.

23,114 MCP servers
BugEzy logo

BugEzy

Active

Voice-powered bug reporting with 13 MCP tools. Record bugs by talking; let AI find and fix them.

0
TypeScript
MIT
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Pay-per-call data tools for AI agents: crypto signal, web reader, SEO audit. x402 USDC on Base.

0
JavaScript
MIT
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Build and manage Cloudgate workflow-APIs: controllers, actions, workflow graphs, and databases.

0
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codeitall logo

codeitall

Maintained

Behavioral oracle for Rust crate APIs: runtime behavior, yank/advisory, deprecation, sig search

0
HTML
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costheta logo

costheta

Active

Verifiable physical randomness from cosmic-ray detections. Free beacon, paid signed decisions.

0
MIT
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Structured failure knowledge for AI agents — dead ends, workarounds, error chains

0
Python
MIT
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DepScope logo

DepScope

Maintained

Package intelligence MCP for AI agents — 22 tools, 19 ecosystems, AGPL SDK, free.

0
JavaScript
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US public school districts and schools by address — enrollment, demographics, boundaries

0
Python
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Drengr logo

Drengr

Active

Eyes and hands for AI agents on Android and iOS devices.

0
Dart
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Free dual MCP+agent registry. Probe Live, free demo, Kernel/Loop. Self-list + dual strategy.

0
TypeScript
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Set up uptime monitoring from your editor: create checks, configure alerts, query uptime history.

0
TypeScript
MIT
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Track and query EzStat metrics from Claude, Cursor, or any MCP agent. StatHat-compatible.

0
TypeScript
MIT
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AI agents discover, pay for, and consume any Lightning-gated API autonomously

0
TypeScript
MIT
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Trust-aware Nostr for AI agents -- 235 tools covering social, DMs, zaps, trust, and identity

0
TypeScript
MIT
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Fair meeting point discovery for AI agents with isochrone-based travel time fairness

0
TypeScript
MIT
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Gnosem logo

Gnosem

Active

Cross-vendor AI memory over MCP. One semantic store, readable and writeable from every MCP client.

0
JavaScript
MIT
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Gvnr logo

Gvnr

Maintained

Budget & cost control for AI agents — per-agent spend caps + rate limits before each call.

0
TypeScript
MIT
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HumanHours logo

HumanHours

Maintained

Track agent ROI and enrich companies via MCP. Remote, OAuth 2.1, no install or keys.

0
MIT
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HYTHE — coordination bus + shared truth for AI agent fleets — self-hosted MCP server + stdio bridge.

0
TypeScript
Apache-2.0
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JobsPipe logo

JobsPipe

Active

Live job postings from 30+ ATS feeds and job boards, one schema. Live results need a Bearer key.

0
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Notes logo

Notes

Active

A daily notebook your AI writes in — on today's page, in your entity graph, marked as its own.

0
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Guardian Engine logo

Guardian Engine

Maintained

Deterministic recipe verification engine — validates AI-generated recipes against master SOPs.

0
Python
MIT
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Kamy logo

Kamy

Maintained

Document API for AI-native software: render PDFs, e-sign, PAdES-seal, and verify.

0
MIT
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Check whether an npm package, GitHub Action, MCP server or Docker image is dead or abandoned.

0
Python
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US public libraries and branches near any address, with collections from the IMLS survey

0
Python
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MadTaco logo

MadTaco

Maintained

Verification and trust checks for AI agents: validate, screen, propose, accounts, usage.

0
JavaScript
MIT
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Give an AI agent its own inbox — receive email as a webhook, send over a verified domain.

0
JavaScript
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Email for AI agents — send, receive as a webhook, manage domains, templates, routing.

0
JavaScript
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Turn inbound email into a webhook — verify, parse, route, and store incoming messages.

0
JavaScript
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Receive inbound email as clean JSON — manage domains, routes, and webhooks. MailKite.

0
JavaScript
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