· Enterprise AI POCs — Claims MCP OAuth
Scope Isn't Policy: The Second Wall in claims-mcp-oauth-poc
[Part 1](2026-07-13-mcp-oauth-vs-api-key.md) and [Part 2](2026-07-13-mcp-auth-api-key-vs-oauth-pkce.md) of this series covered why claims-mcp-oauth-poc uses OAuth and what the p…