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Release for the cargo package registry type #1423
Description
Support for the cargo package registry type is merged into main (tracking issue #1055, implemented in #1207, hardened in #1330), but it isn't usable against the production registry yet. Publishing a server whose package uses the cargo registryType via the mcp-publisher is rejected. Could a release be cut that includes these changes?
Activity
[-]Release for the crates.io package registry type[/-][+]Release for the cargo package registry type[/+]richer-richard commentedon Jul 10, 2026
Hit this too today, publishing a Rust MCP server (
cochlea-mcp, distributed via crates.io).mcp-publisher validatepasses fine against the schema, butmcp-publisher publishfails on the production registry with:Would be great to see the merged work (#1055, #1207, #1330) actually released. Happy to help verify against a real Cargo package if that's useful.
mcp: add MCPB release pipeline; fix server.json description length
mcp: point server.json at the released MCPB bundle
rdimitrov commentedon Jul 13, 2026
Hey, folks, sorry about that, we just cut a release so should be available in prod! As always, feedback is welcome in case you notice something! 🙏 Thanks again for your contributions! 🙌
docs(mcp): sync server.json to 0.3.9, fix README tool-list link (#66)