Why is there no uptime for MCP server for RescueTime productivity data?
MCP server for RescueTime productivity data runs on your own machine over stdio — there is no network address to reach, so uptime cannot be measured for it by anyone.
Is MCP server for RescueTime productivity data open source?
Yes — it is published under the MIT licence, written in Python and 0 stars on GitHub. The source link is on this page, so you can read exactly what it does with your data before you connect it.