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

Analyze JVM thread dumps with ThreadMine: deadlocks, CPU spikes, pool exhaustion, health score.

0
TypeScript
MIT
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Compress, resize, crop, and convert images with the Tinify.dev API from any MCP client.

0
TypeScript
MIT
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Catch a mistyped barcode, ISBN, VIN, NPI or LEI before a bad identifier corrupts a record.

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JavaScript
MIT
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Does the US Commerce Country Chart require an export licence for an ECCN to a destination?

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JavaScript
MIT
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Is a chemical on California's Proposition 65 list, and does it need a warning?

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JavaScript
MIT
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39 Japanese locale APIs — wareki, NTA invoice, 法人番号, postal, romanization, kanji-kana (Workers AI).

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Shell
MIT
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Japan Food DB logo

Japan Food DB

Maintained

Resolve Japanese food names to nutrition facts. All 2,538 foods from Japan's official tables.

0
TypeScript
MIT
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Pay-per-call AI + web + on-chain tools over x402 (USDC on Base): LLM, SEO, extract, token safety.

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TypeScript
MIT
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Free, open MCP server for The Urantia Papers. 197 papers, 14,500+ paragraphs, 4,400+ entities.

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TypeScript
MIT
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Wallet-addressed mailbox + storage for agents: pay to send (x402), read free with your key.

0
TypeScript
MIT
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WebLens logo

WebLens

Active

Scrape, crawl, map and extract the web. Pay per call in USDC, no account or API key.

0
TypeScript
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x402 game: take the crown, each take raises the next price 1.5x. hill_status is free.

0
JavaScript
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Deterministic allow/require_approval/deny verdicts for agent actions, before they happen.

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JavaScript
MIT
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Pick the right LLM for any task. Ranked shortlist with rationale across 8 evaluators.

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Python
MIT
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Agent-first E2EE file transfer over MCP: move files between machines in one tool call, gone in 24h.

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TypeScript
MIT
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ZeroDrop logo

ZeroDrop

Active

Disposable email inboxes for AI agents — OTPs and magic links auto-extracted. No signup needed.

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JavaScript
MIT
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Curated, probe-verified directory of paid x402 APIs. Agents check it before spending money.

0
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Remote MCP server for full read/write access to a Zotero library

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Python
MIT
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Stacktree logo

Stacktree

Active

Stacktree: publish agent-made HTML to a private, gated URL, filed under a client space.

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JavaScript
MIT
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Give an agent its own inbox: send, receive, and pull signup codes from real email.

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Python
MIT
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Monitor and manage email authentication (SPF, DKIM, DMARC, MTA-STS, BIMI) for your domains.

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JavaScript
MIT
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Verifly logo

Verifly

Maintained

Email verification for AI agents — verify, clean & validate emails; self-onboard + crypto pay

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JavaScript
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Subvenciones, licitaciones y boletines oficiales de España y Europa para tu IA. Gratis, sin login.

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MIT
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Search Spanish companies and directors from the official BORME registry and map their links.

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Dockerfile
MIT
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Find skilled tradespeople in Spain — fontaneros, electricistas, pintores, cerrajeros.

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JavaScript
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Travel-compliance intelligence and curated booking for digital nomads and long-stay travellers.

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JavaScript
MIT
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Independent AI-agent reviews: trust checks, evidence scorecards, incident registry, recommendations.

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JavaScript
MIT
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Romanian TV guide MCP: live listings, prime time, search, recommendations, MCP Apps tonight card.

0
JavaScript
MIT
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MetaEngine logo

MetaEngine

Maintained

Spec-first code generation: OpenAPI, GraphQL, Protobuf, and SQL to typed clients in 11 languages.

0
TypeScript
MIT
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Finds quantum-vulnerable crypto in your codebase: secp256k1, Ed25519, BLS, Schnorr, RSA. Offline.

0
Python
Apache-2.0
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