Publish rudof_mcp to the MCP Registry (blocked by upstream deploy) #704

Follow-up to #533 , which proposed listing rudof's MCP server in the official MCP Registry.

Status

• rudof_mcp/server.json ready (references the rudof_cli crate with the mcp positional argument).
• mcp-name: io.github.rudof-project/rudof_mcp token added to the rudof_cli README as required by the MCP Registry

Blocker

Support for "registryType": "cargo" is merged into main (modelcontextprotocol/registry#1207) but not yet deployed to production. The live registry runs v1.7.9 (2026-05-12), which predates the merge.

mcp-publisher publish returns:

400: registry validation failed for package 0 (rudof_cli): unsupported registry type: cargo

Next step

Wait for the next MCP Registry release/deploy. Once it lands, re-running mcp-publisher publish from rudof_mcp/ should succeed with no further changes on our side.

Release subscription: https://github.com/modelcontextprotocol/registry/releases