Replaces the prior reconstruction with the canonical content from commit
bb3bd697 on SamMorrowDrums/modelcontextprotocol@sammorrowdrums/mcp-catalog-specification,
adapted from .mdx to plain .md (frontmatter and Mintlify components stripped,
content preserved verbatim).
Covers all of tadasant's review feedback: internal MCP Server Cards subsection,
.json well-known path, reverse-DNS identifiers, identifier MUST constraint,
cross-domain advertising language, SHOULD-publish recommendation.
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
b4135246f1