Authentication helpers for HTTP-based Model Context Protocol servers.
attesto_mcp does not implement the Model Context Protocol. It wraps
Plug/Phoenix endpoints that already speak MCP and connects them to Attesto's
OAuth/OIDC verifier, DPoP proof verification, mTLS token binding, scope
algebra, and metadata builders.
For a complete Attesto-native implementation, use
attesto_mcp_server. Use this package
directly when integrating an existing MCP transport or implementing a custom
HTTP boundary.