Web tools
Tools for MCP developers
Free utilities that run entirely in your browser. No account, no server, no data sent anywhere.
MCP Config Converter
Paste any MCP server config — JSON, npx command, or URL — and get the correctly formatted output for every AI coding tool instantly. No install required.
Free · Runs in your browser
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MCP Config Validator
Paste any MCP JSON config and get an instant report: format check, missing fields, empty API keys, insecure URLs, and common security issues.
Free · Runs in your browser
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MCP Server Inspector
Connect to any Streamable HTTP MCP server and list all its tools, inputs, and example calls — without writing a line of code.
Coming soon
Want to skip the copy-paste?
MCPBolt installs configs directly from your Mac
The web converter shows you the output. The MCPBolt menu bar app writes it to the right config file automatically — no copy-paste, no JSON editing.
Download MCPBolt free