Free · Open index · Trust earned, never sold

Every tool your agent needs. One open catalogue.

MCP servers and agent plugins for Gmail, GitHub, Notion, Figma, and thousands more — paired with the skills, CLIs, and packages that make them actually useful. Free listings, reviewed in the open.

18,296 plugins from 3 sources

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Results

Showing 601–624 of 1,280 matching plugins

Greynoise

io.github.pipeworx-io · io-github-pipeworx-io/greynoise

GreyNoise Community MCP — internet scanner classification (free tier with key)

MCP
Indexed

Gtex

io.github.pipeworx-io · io-github-pipeworx-io/gtex

GTEx — Genotype-Tissue Expression human gene-expression atlas

MCP
Indexed

Gtin

io.github.pipeworx-io · io-github-pipeworx-io/gtin

Barcode / GTIN validation MCP (EAN-13, UPC-A, EAN-8, GTIN-14).

MCP
Indexed

Guild Wars 2

io.github.pipeworx-io · io-github-pipeworx-io/guild-wars-2

Guild Wars 2 keyless public endpoints (worlds, items, achievements, build, commerce).

MCP
Indexed

Gunbroker

io.github.pipeworx-io · io-github-pipeworx-io/gunbroker

GunBroker MCP Pack — wraps the GunBroker firearms-marketplace API.

MCP
Indexed

gutendex

io.github.pipeworx-io · io-github-pipeworx-io/gutendex

Gutendex MCP — wraps Gutendex API for Project Gutenberg books (free, no auth)

MCP
Indexed

Gwas Catalog

io.github.pipeworx-io · io-github-pipeworx-io/gwas-catalog

GWAS Catalog (EBI/NHGRI) MCP — curated catalog of genome-wide association studies.

MCP
Indexed

H1b

io.github.pipeworx-io · io-github-pipeworx-io/h1b

US H-1B visa sponsorship, LCA wages & top sponsors by role — recruiting/talent data

MCP
Indexed

Build with the catalogue

Everything listed here is also yours to embed: ship the full index inside your app as a versioned npm package, or query the hosted API with a typed client.

@hotstack/catalogue-snapshot

v0.20260709.1 on npm

The whole catalogue, offline

Every listing in this catalogue as one versioned data package — MCP configs, plugin references, curated entries with their skills, brand logos, and removal provenance — already deduplicated and denylist-filtered. Build a plugin directory into your app with no service to run. Republished weekly.

npm i -D @hotstack/catalogue-snapshot

@hotstack/catalogue-client

v0.1.0 on npm

Typed client for the live API

A dependency-free fetch client for the catalogue API — search, entry detail, the registry feed, and per-source status, with honest degraded/stale semantics. For apps that want live search over the full index instead of a baked-in snapshot.

npm i @hotstack/catalogue-client