Evan Fannin 41014b11bd Add MCP event discovery and subscriptions (#37494) ...

## What changed

- Expose hosted Plugin Runtime event definitions through `McpResourceClient::list_events`.
- Add cancellable `events/stream` subscriptions that route lifecycle notifications to the matching request and cancel when the stream is dropped.
- Bound event notification and queue sizes, time out stalled response headers, and close streamable HTTP responses locally on cancellation.

## Testing

- Add streamable HTTP integration coverage for isolated concurrent subscriptions, local cancellation, and stalled response-header timeouts.

GitOrigin-RevId: 98c6fffa8f004eb2638c1b0705f659222cbbdfdb

2026-08-07 19:36:52 +00:00

..

src

Add MCP event discovery and subscriptions (#37494)

2026-08-07 19:36:52 +00:00

BUILD.bazel

Extract MCP into codex-mcp crate (#15919)

2026-04-01 19:03:26 -07:00

Cargo.toml

Expose runtime activity in server diagnostics (#37486)

2026-08-07 18:38:24 +00:00