MCP config generator

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Build mcp.json for Cursor or Claude Desktop. Add multiple servers with stdio, SSE, or HTTP transport. Env vars are NAME placeholders only — paste real secrets in your editor after export.

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Client

Save to:

Servers

Validation

Valid JSON ✓ — env values use <NAME> placeholders

Output

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About this tool
MCP (Model Context Protocol) lets coding agents call tools — filesystem, GitHub, databases, docs servers. Cursor reads ~/.cursor/mcp.json; Claude Desktop uses claude_desktop_config.json. Both use the same mcpServers shape.
Never commit API keys. This generator outputs<VAR_NAME> placeholders for env vars. Replace them locally after copy/download. stdio runs a local process. Cursor supports direct remote URLs; Claude Desktop output wraps remote URLs withnpx -y mcp-remote.
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