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

Research synthesis with receipts: cited, critic-checked insights from interview transcripts.

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Python
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CACalculator logo

Exact arithmetic: one calculator tool over an AST allowlist, with integers exact at any size.

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Python
MIT
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Look up a guitar chord by name and get a text chord diagram. 12,708 standard-tuning names.

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TypeScript
MIT
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Search Shakespeare monologues, plays, paraphrases and summaries from shakespeare-monologues.org

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TypeScript
MIT
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Open, source-cited knowledge base of Belgian insurance products: search, compare, verify, overlaps.

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Python
MIT
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SIsift logo

sift

Active

Runs a command, keeps every byte on disk, returns only the lines that matter

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Python
MIT
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MCP server for SmartAgent CRM: leads, tasks, sales pipelines, property listings

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MIT
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Runtime authorization for AI agents and smart contracts via an immutable on-chain policy registry

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TypeScript
Apache-2.0
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Physical-world evidence and operability checks with provenance and explicit data gaps.

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Python
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Search the Anime News Network encyclopedia and read its news wire. No API key.

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TypeScript
MIT
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Search inside digitised books, browse the Internet Archive catalogue and read Wayback captures.

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TypeScript
MIT
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Search public Ashby job boards: resolve a company, read its openings and the pay it publishes.

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TypeScript
MIT
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Search BBC Good Food recipes, read one, and scale its ingredients. No API key.

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TypeScript
MIT
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Search the Bide & Musique collection of forgotten French songs. Records, lyrics, no API key.

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TypeScript
MIT
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Search the Internet Archive, the Library of Congress and data.bnf.fr at once, in one answer.

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TypeScript
MIT
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Search the BnF open catalogue: authors, works, editions and links to what is digitised.

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TypeScript
MIT
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Read IMSLP, the Petrucci Music Library: works, scores, editions, copyright. No API key.

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TypeScript
MIT
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Search public Lever job boards: resolve a company, read its openings, read one in full.

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TypeScript
MIT
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Search inside scanned US newspapers and browse the Library of Congress catalogue. No API key.

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TypeScript
MIT
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Search tracks on LRCLIB and fetch plain or time-synced (LRC) lyrics. No API key.

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TypeScript
MIT
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Search song lyrics on lyrics.com by word or by title, and fetch full lyrics. No API key required.

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TypeScript
MIT
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Search Marmiton recipes, read ingredients and steps, and scale quantities to any servings.

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TypeScript
MIT
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Search Metacritic films, shows and games, read scores and critic reviews. No API key.

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TypeScript
MIT
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Read Spanish family recipes from Pequerecetas and rescale them honestly. No API key.

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TypeScript
MIT
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Search Ptitchef recipes, read one, and rescale it to any servings. No API key.

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TypeScript
MIT
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Search six recipe sites at once, in French, English and Spanish, and scale quantities.

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TypeScript
MIT
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Read Supertoinette recipes and rescale their quantities honestly. No API key.

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TypeScript
MIT
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Search TV series on tvsubtitles.net, read a season's subtitle coverage and one record. No API key.

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TypeScript
MIT
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Search the Wikibooks Cookbook, read a recipe and rescale it to any number of servings.

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TypeScript
MIT
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Scan suspicious messages, URLs, and text for scams with AI. Free tier - no API key required.

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JavaScript
MIT
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