Evan Fannin ae0ecd7484 Add a manager for MCP event streams (#41906) ...

## What changed

- Add `McpEventStreamManager` to own event stream workers by thread and subscription.
- Wait for activation before completing a start, tag updates with a stream attempt ID, and keep active streams alive independently of their originating runtime.
- Support cancellation and shutdown without depending on output queue capacity, and close streams when MCP access changes or an event server is removed.
- Reconnect reloaded threads to surviving streams so server removal still cancels them.

## Testing

Add coverage for activation, replacement attempts, task reloads, cancellation before activation, full output queues, access changes, and shutdown.

GitOrigin-RevId: b7156bbe62f9375b2138eb62868f052124e2a884

2026-08-31 20:31:29 +00:00

..

executor_plugin

Require filesystem backends to implement directory walks (#39749)

2026-08-20 17:16:52 +00:00

event_stream_tests.rs

Add a manager for MCP event streams (#41906)

2026-08-31 20:31:29 +00:00

executor_plugin.rs

Honor managed plugin disablement for executor capabilities (#40640)

2026-08-25 16:47:13 +00:00

lib_tests.rs

Enforce environment MCP policies (#39335)

2026-08-19 01:26:16 +00:00

lib.rs

Add a manager for MCP event streams (#41906)

2026-08-31 20:31:29 +00:00

stream_manager_tests.rs

Add a manager for MCP event streams (#41906)

2026-08-31 20:31:29 +00:00

stream_manager.rs

Add a manager for MCP event streams (#41906)

2026-08-31 20:31:29 +00:00