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Filename Latest commit message Latest commit date
Eliya Sadan d6d6edd6d4
 auth: add OAuth 2.0 Protected Resource Metadata handler 
This change adds support for RFC 9728 (OAuth 2.0 Protected Resource Metadata)
by introducing a `ProtectedResourceMetadataHandler`.

The handler includes built-in CORS support with `Access-Control-Allow-Origin: *`
by default, as OAuth metadata is public information meant for client discovery.

Documentation includes examples for using custom CORS policies with
popular middleware libraries (github.com/rs/cors and github.com/jub0bs/cors).

The implementation follows RFC 9728 §3.1 for OAuth 2.0 Authorization Server
Metadata discovery, enabling clients to discover protected resource capabilities
and authentication requirements.
2025-12-08 14:54:52 -05:00
..
client.md docs: document support for resumability and redelivery (#606) 2025-10-27 14:00:58 -04:00
protocol.md auth: add OAuth 2.0 Protected Resource Metadata handler 2025-12-08 14:54:52 -05:00
README.md docs: document known rough edges (#609) 2025-10-29 10:57:45 -04:00
rough_edges.md mcp: support SSE polling and server disconnects (SEP-1699) (#663) 2025-12-01 16:21:37 -05:00
server.md mcp: update to jsonschema that does not validate structs (#511) 2025-09-22 15:28:04 -04:00
troubleshooting.md docs: document support for resumability and redelivery (#606) 2025-10-27 14:00:58 -04:00

README.md

Features

These docs mirror the official MCP spec. Use the index below to learn how the SDK implements a particular aspect of the protocol.

Base Protocol

  1. Lifecycle (Clients, Servers, and Sessions).
  2. Transports
    1. Stdio transport
    2. Streamable transport
    3. Custom transports
  3. Authorization
  4. Security
  5. Utilities
    1. Cancellation
    2. Ping
    3. Progress

Client Features

  1. Roots
  2. Sampling
  3. Elicitation

Server Features

  1. Prompts
  2. Resources
  3. Tools
  4. Utilities
    1. Completion
    2. Logging
    3. Pagination

TroubleShooting

See troubleshooting.md for a troubleshooting guide.

Rough edges

See rough_edges.md for a list of rough edges or API oversights that can't be addressed due to our compatibility promise. We'll revisit these if/when we move to a v2 of the SDK.