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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.
Read, search and post in Mattermost as yourself or a bot.
Let AI agents draw on your local-first KaiBoard whiteboards (relay or local folder).
Berlin transit from BVG transport.rest. No key required.
Publish drill-down diagrams from an agent; every Mermaid subgraph becomes a level you enter.
Settlement-grade market weather + general current/forecast weather for any location, via x402.
Stolen bike reports from Bike Index. No key required.
Live crypto prices, tickers, and candlestick charts from Binance public data. No key required.
Dog-specific aging tools: HAGR dog rows, dog orthologs, dose translation, DAP codebooks, FDA FOI.
Bitbucket repositories and users. No key required.
Crypto prices from Bitso. No key required.
SSTIM reference for senses, stimuli, perception and scientific contributions.
Bitcoin data from blockchain.info: price ticker, latest block, and address balances. No key...
Google News articles with publishers, date labels and links for topic briefs. Paid FlashData API.
Bitcoin blockchain data: latest block height, block info, address info, and mempool fee...
Search SAM.gov contract opportunities (read-only). Bring your own free SAM.gov API key.
Natal charts, transits, history, ingress forecasting, aspects, composite & Davison charts — SQLite.
Full Agent Swarm API and MCP server with local SQLite storage for multi-agent orchestration.
Agent-agnostic memory backend that preserves continuity between humans and AI over time.
Search your own Markdown notes, including languages written without spaces between words.
Google Search rankings, URLs and snippets for localized SERP research. Paid FlashData API.
Let AI agents drive VS Code's built-in browser alongside you, with click-to-source.
Automatic project memory for Claude Code and Cursor; Codex and Claude Desktop over MCP.
Comments pinned on a website, as a queue your coding agent takes, fixes and resolves.
Turn URLs, files and text into media, transcripts, summaries, translations and PDF.