Files
Anthony Tafoya ab7439231c Add executor capability discovery V2 infrastructure (#47683)
## What changed

- Define `capabilities/discoverV2` request and inventory types and advertise `capabilityDiscoveryV2` in executor metadata.
- Prewarm installed plugin and global skill locations at server startup, with nonfatal scan failures.
- Add sandbox-scoped discovery caching with file watcher invalidation and request-time reloads when watching is unavailable.
- Batch metadata reads through the filesystem sandbox helper and bound discovery responses to 4 MiB and 2,048 capabilities.
- Share plugin identity and installed-version selection in `codex-core-plugin-common`, and fall back to `.app.json` when a plugin does not declare an apps configuration.

The V2 discovery manager is not yet wired into RPC request dispatch.

## Testing

Add coverage for inventory metadata, sandbox cache isolation, watcher invalidation, startup scan failures, response limits, and compatibility with older executor metadata.

GitOrigin-RevId: a223a5bc15fdf251023c0c71f468fd92c3b2d847
2026-09-23 22:20:34 +00:00
..