Official MCP RegistryHosted servermostlyright.mdv2.0.0
Mostly Right
Search, sample and query open reproducible datasets published as immutable Parquet with schemas.
Connect to Claude Code
Copyclaude mcp add --transport http mostly-right https://mostlyright.md/api/mcpVendor-hosted remote server: nothing to install locally. If it uses OAuth, Claude opens the vendor login on first use.
Endpoints
- https://mostlyright.md/api/mcpstreamable-http
Published in the official MCP registry as “md.mostlyright/datasets”. Verified through the vendor namespace.