HotStack

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.

18,047 plugins from 3 sources

Gmail GitHub Notion Figma Linear Google Drive Stripe PostgreSQL Discord Google Calendar Supabase Jira Airtable Claude YouTube Docker
claude-plugins-official has not completed its first sync yet — its entries are missing from these results. Other sources are current. Retry

Results

Showing 25–48 of 49 matching plugins
Relevance Newest A–Z

mcp-qiskit

io.github.daedalus · io-github-daedalus/mcp-qiskit

MCP server exposing Qiskit 2.3.1 quantum computing functionality

MCP
Indexed

mcp-rs485

io.github.daedalus · io-github-daedalus/mcp-rs485

MCP server that exposes RS485 bus connectivity for reading and writing serial data

MCP
Indexed

mcp-server-find

io.github.daedalus · io-github-daedalus/mcp-server-find

MCP server discovery - find and install MCP servers from Official Registry, Glama, and Smithery

MCP
Indexed

mcp-sigrok

io.github.daedalus · io-github-daedalus/mcp-sigrok

MCP server exposing sigrok-cli functionality for logic analyzer hardware and protocol decoding

MCP
Indexed

mcp-sympy

io.github.daedalus · io-github-daedalus/mcp-sympy

MCP server that exposes SymPy's symbolic mathematics functionality

MCP
Indexed

mcp-zabbix

io.github.daedalus · io-github-daedalus/mcp-zabbix

MCP server for Zabbix API - exposes all Zabbix API functionality via MCP

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