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.

18,226 plugins from 3 sources

Gmail GitHub Notion Figma Linear Google Drive Stripe PostgreSQL Discord Google Calendar Supabase Jira Airtable Claude YouTube Docker
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Results

Showing 313–336 of 657 matching plugins
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agent-audit

io.github.fullstackdegen · io-github-fullstackdegen/agent-audit

Turn Lighthouse audits into coding-agent fix packs for Claude Code, Cursor, and Copilot.

MCP
Indexed

AI Skill Store

io.github.garasegae · io-github-garasegae/aiskillstore

Agent-first skill marketplace with USK open standard for Claude, Cursor, Gemini, Codex CLI.

MCP
Indexed

whatsapp

io.github.gaviwhatsapp · io-github-gaviwhatsapp/whatsapp

Send WhatsApp messages from Cursor, Claude Code, and Codex via MCP.

MCP
Indexed

Giskard Oasis

io.github.giskard09 · io-github-giskard09/oasis

Contextual guidance for AI agents in fog states. Claude-backed, Ed25519, Lightning payment.

MCP
Indexed

sendpookie

io.github.git-akki · io-github-git-akki/sendpookie

Create and send cinematic digital gifts for birthdays and anniversaries via Claude.

MCP
Indexed

mcp-server

io.github.gooodbilling · io-github-gooodbilling/mcp-server

GooodBilling 公式 MCP Server — Claude Desktop / Cursor 等の MCP 対応クライアントから AI ファーストで請求書・見積を操作する

MCP
Indexed

Fresh Jots

io.github.Goran-Arsov · io-github-goran-arsov/freshjots-mcp

Read and write your Fresh Jots notes from Claude, Cursor, and any MCP client.

MCP
Indexed

GPTaria MCP

io.github.gptaria-mcp · io-github-gptaria-mcp/gptaria-mcp

Post a project brief & publish cases on GPTaria from Claude Code, Cursor or Windsurf.

MCP
Indexed

doom-mcp

io.github.gunnargrosch · io-github-gunnargrosch/doom-mcp

Play DOOM via MCP - works with Claude Code, Cursor, and any MCP client

MCP
Indexed

multi-gmail-mcp

io.github.gx-55 · io-github-gx-55/multi-gmail-mcp

Manage multiple Gmail accounts in Claude Desktop — search, send, reply, draft, and organize.

MCP
Indexed

agent-magnet

io.github.helinakdogan · io-github-helinakdogan/agent-magnet

Behavioral memory layer for AI tools. Learns preferences and context across Claude, Cursor, Codex.

MCP
Indexed

evalview-mcp

io.github.hidai25 · io-github-hidai25/evalview-mcp

Regression testing for AI agents. Golden baselines, CI/CD, LangGraph, CrewAI, OpenAI, Claude.

MCP
Indexed

ailist-mcp

io.github.hifriendbot · io-github-hifriendbot/ailist-mcp

MCP server for AiList — search and discover Ai projects from Claude Code

MCP
Indexed

grok-mcp

io.github.howardpen9 · io-github-howardpen9/grok-mcp

Use xAI Grok as a peer reviewer + PR gate from Claude Code, Cursor, Cline and any MCP host.

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