R/RegistryReady

MCP REGISTRY PUBLISH CHECKLIST

Prepare once.
Publish cleanly.

Use this checklist before authenticating and submitting your MCP server metadata with the official publisher.

Validate server.json →

PREFLIGHT

Seven checks

  1. 1Use the current schemaReference the official 2025-12-11 server schema.
  2. 2Choose an owned namespaceYour registry name should map to an identity you can verify.
  3. 3Match mcpNamePackage metadata and server.json must identify the same MCP server.
  4. 4Match exact versionsPublish the package release before or alongside its registry metadata.
  5. 5Declare a usable transportUse stdio for local packages or an HTTPS endpoint for remote servers.
  6. 6Remove secretsDeclare secret variables, never actual credential values.
  7. 7Stay below 4 KBKeep descriptions and variable definitions concise.