Turn any table into a real .xlsx or CSV file: numbers stay numbers, header frozen. Free, no storage.
Streamable HTTP
https://gpt-ledgermoor.cybermaxtools.com/mcp?via=mcp-registryclaude mcp add --transport http ledgermoor https://gpt-ledgermoor.cybermaxtools.com/mcp?via=mcp-registryThis server publishes no installable package.