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.

18,030 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 25–46 of 46 matching plugins
Relevance Newest A–Z

Mnemoscope

io.github.toonight · io-github-toonight/mnemoscope

Predict context rot, sign every agent write, tier reads. Markdown-native, 100% local.

MCP
Indexed

Tokenscope

io.github.wartzar-bee · io-github-wartzar-bee/tokenscope

Analyze Claude Code session cost & context attribution: output, cached re-reads, cache writes.

MCP
Indexed

opsera

io.opsera · io-opsera/opsera

Opsera AI Agent MCP server providing authenticated DevOps automation over SSE

MCP
Indexed

SWT3 AI Witness

io.tenova · io-tenova/swt3-witness

Cryptographic AI governance + audit. 20 tools, 31 frameworks. EU AI Act, NIST, OWASP, CMMC, SR 11-7

MCP
Indexed

Tessera MCP Server

io.tesseraai · io-tesseraai/mcp-server

MCP server for Tessera's LLM cost-optimization layer: anchored spend, drift, recommendations.

MCP
Indexed

Didit MCP Server

me.didit · me-didit/mcp

KYC, KYB, AML, wallet screening, transaction monitoring, and fraud workflows for AI agents.

MCP
Indexed

ITEON MCP Server

pl.iteon · pl-iteon/mcp

Polski software house B2B: 5 public + 7 OAuth 2.1 private MCP tools (AI estimate, draft, risk).

MCP
Indexed

siGit

si.sigit · si-sigit/sigit

MCP server for siGit (sigit.si): browse repos, search code, manage PRs/issues, web search.

MCP
Indexed

LinkedIn MCP Server

ai.com.mcp · ai-com-mcp/linkedin

LinkedIn API as MCP tools to retrieve profile data and publish content. Powered by HAPI MCP.

MCP
Indexed

Petstore MCP Server

ai.com.mcp · ai-com-mcp/petstore

Swagger Petstore API (v1.0.27) as MCP for testing and prototyping powered by the HAPI MCP server

MCP
Indexed

Strava MCP tools for AI: athletes, activities, segments, clubs, routes. Powered by HAPI MCP server.

MCP
Indexed

Avalara AvaTax

com.avalara · com-avalara/avatax

Access Avalara AvaTax API for tax calculation, transactions, nexus management, and compliance

MCP
Indexed

Avalara Classification

com.avalara · com-avalara/classification

Classify, validate & verify HS codes and access tariff compliance data for cross-border trade

MCP
Indexed

Avalara Cross-Border

com.avalara · com-avalara/cross-border

Cross-border duty-rate and Trade & Tariff content lookups with product compliance and restrictions

MCP
Indexed

Avalara Returns

com.avalara · com-avalara/returns

Provides access to Avalara Global Returns API for tax returns, filing calendars, and compliance 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