Add datamcp hosted MCP server - #267

Change Type

• Add a new server definition

Summary

Adds the canonical hosted datamcp MCP endpoint to McpMux. The definition covers PostgreSQL, MySQL, OpenAPI/Swagger, and shared Agent Memory without creating duplicate product listings.

Server Details

• Server Name: datamcp
• Server ID: app.datamcp-mcp-http
• Transport: http
• Authentication: oauth
• Categories: developer-tools, database, ai-ml, productivity, security
• Upstream Repository: https://github.com/datamcpapp/datamcp-app

Checklist

CI-enforced

• JSON file lives at servers/<id>.json
• Filename matches the id field exactly
• Required fields present: id, name, transport
• pnpm validate servers/app.datamcp-mcp-http.json passes
• pnpm check-conflicts passes
• pnpm test passes
• Every commit is signed off with DCO

Reviewer quality bar

• Description is one clear factual sentence
• Categories come from categories.json
• No input placeholders or credential inputs are used
• auth.type matches the OAuth authorization flow
• links.repository resolves
• Capabilities reflect the hosted server
• platforms: ["all"] is accurate for a remote HTTP endpoint

Platform-managed fields

• No platform-managed or _platform* fields are set

Trademark & branding

• No unsupported official/certified/endorsed wording
• No third-party logo URL is included

Notes for Reviewers

The endpoint uses Streamable HTTP and redirects unauthenticated clients through datamcp's authorization flow. Agent Memory is one capability of the same hosted service, so this PR intentionally adds one canonical listing rather than a second duplicate server.