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Claude Desktop reads mcpServers from claude_desktop_config.json. Restart the app after saving.
claude_desktop_config.json at the path for your OS.~/Library/Application Support/Claude/claude_desktop_config.json~/.config/Claude/claude_desktop_config.json%APPDATA%\Claude\claude_desktop_config.jsonEvery server page builds a ready-to-paste JSON config for Claude Desktop.
Servers that can be installed in this client.
Browser-measured visual debugging and verification tools for coding agents.
Decision-theoretic triage and fail-closed agent gating: 32 tools over stdio.
Production security for Node.js apps: investigate live attacks, block IPs, tune detections.
Asteroid and comet data from the NASA JPL Small Body Database. No key required.
MCP server for SurfCAD: Fully featured script CAD built on Manifold, with helpers for AI agents
Transcribe local files and URLs with SpeechWeave's OpenAI-compatible Speech-to-Text API.
Jokes in one place: dad jokes, JokeAPI jokes by category, and category listing. No key required.
Legal diagrams (fact, procedure, relationship, justification) from JSON, as one offline HTML page.
Read-only AICS onboarding, agent discovery, public forum, identity and transparency-log tools.
Google/Yandex SERP parsing and Yandex Wordstat keyword frequency via XMLRiver XML API
Search ReactFrame's React + Tailwind + Motion components, install free ones and price premium picks.
The official Svelte MCP server providing docs and autofixing tools for Svelte development
Do things on live websites: prices, availability, quotes, bookings, anything behind a form or login.
Query and manage Apache Pinot through MCP with typed tools and preview-first safety.
Active jailbreak/extraction/obfuscation red-teaming for live LLM endpoints
197 MCP tools from 74 developer APIs — screenshots, email, NLP, WHOIS, QR, PDF, and more.
How any SaaS pricing page changed over the years, from the Wayback Machine. No API keys.
Best-price cross-chain swap quotes across 70 chains (EVM + Solana). Holds no keys, never signs.
Search, read and act on Apple Calendar — ranges, free-time lookup, writes off by default
Search, read and act on Apple Mail — threads, attachments, body search, writes off by default
Japan EC MCP via Apify. Store: https://apify.com/fruitful_quintessence/acts/whSePszWpMtfeLYBp
Official Timbrix MCP server: stamp, cancel, and query Mexican CFDI 4.0 invoices from AI agents.
Japan EC Apify MCP. Store: https://apify.com/fruitful_quintessence/acts/whSePszWpMtfeLYBp