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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.
Kilawatt Cloud MCP server: request GPU compute with account or x402 payments.
Unknown author
Build buy/sell orders for tokenized US stocks (xStocks) on Solana. Non-custodial.
Free US market data as tools: SEC filings, insiders, short interest, 13F, COT, Fed liquidity.
Amortization schedules for a loan: the level payment, the interest, and what settling early saves.
Every Atera RMM + PSA endpoint, plus a local SQLite mirror that answers fleet-health, SLA, and
MCP server that sends work to Cursor Agent over ACP and returns the session id needed to continue.
List and download GitHub release assets with multi-mirror parallel ranged download.
Route x402 payments, Pyrimid affiliate splits, and referral links. Vendor-neutral, adapter-based.
Budget-capped x402 buyer: delegate USDC in plain words, agent discovers and pays per call.
Permission-aware retrieval for AI systems: policy-enforced access to organizational knowledge.
Swiss official gazettes (SHAB + cantonal) — procurement & notices, person-data rubrics excluded
Crypto Signals by ForgeMesh: market intelligence, calibrated forecasts, whale flows, risk context.
TibiaWiki knowledge base: attribute queries over creatures, items, NPCs, quests and spells
US Census population data by nation, state, and county. Requires a free Census API key.
Census Bureau geocoding API: address to coordinates and census geography.
Official IPinfo MCP Server - IP intelligence tools for AI assistants
Unknown author
Discover voices and prices; buy narration, transcription and LLM text with capped USDC payments.
HTML/URL to PDF, screenshots, e-invoices. PDF/A and PDF/UA output with optional veraPDF verify.
MCP server for Thorlabs optical power meters (PM100 family, PM400, PM101, PM5020) over SCPI.
MCP bridge to any SiLA 2 server (lab-automation standard).
Production security for Node.js apps: investigate live attacks, block IPs, tune detections.
Generic MCP server for any SCPI instrument over VISA, TCP or serial, with command allow/deny lists.
Excel (.xlsx) MCP server: calculated/cached/missing labels on every value, formulas, verified writes
Browser MCP server: budgeted page reads, honest unread accounting, structured extraction.