Skip to content
mcp/harbor
Verified official

developer tools MCP

v1.0.1

net.programmes/developer-tools

65+ free in-browser developer tools (JSON, Base64, JWT, hash, regex…) callable over MCP.

transport:streamable-http
View source

Target client

run in your project directory 

claude mcp add --transport http developer-tools https://programmes.net/mcp

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs

This listing does not declare its tools. Connect the server and your client will discover them on the handshake.