Matthew Zeng 8335b56c33 Split plugin install discovery into list and request tools (#23372) ...

## Summary
- Add `list_available_plugins_to_install` as the inventory step for
plugin and connector install suggestions.
- Slim `request_plugin_install` so it only handles the actual
elicitation, instead of carrying the full discoverable list in its
prompt.
- Emit send-time telemetry when an install elicitation is dispatched,
including requested tool identity in the event payload.
- Emit install-result telemetry through `SessionTelemetry`, including
tool type, user response action, and completion status.
- Update registration and tests to cover the new two-step flow while
keeping the existing `tool_suggest` feature gate unchanged.

## Testing
- `just fmt`
- `cargo test -p codex-tools`
- `cargo test -p codex-core request_plugin_install`
- `cargo test -p codex-core list_available_plugins_to_install`
- `cargo test -p codex-core
install_suggestion_tools_can_be_registered_without_search_tool`
- `cargo test -p codex-otel
manager_records_plugin_install_suggestion_metric`
- `cargo test -p codex-otel
manager_records_plugin_install_elicitation_sent_metric`
- `just fix -p codex-core`
- `just fix -p codex-tools`
- `just fix -p codex-otel`
- `cargo check -p codex-core`

2026-05-19 14:45:37 -07:00

..

common

Make local environment optional in EnvironmentManager (#23369)

2026-05-19 12:55:34 -07:00

suite

Split plugin install discovery into list and request tools (#23372)

2026-05-19 14:45:37 -07:00

all.rs

remove temporary ownership re-exports (#16626)

2026-04-03 00:33:34 -07:00

responses_headers.rs

[codex] request desktop attestation from app (#20619)

2026-05-08 12:36:02 -07:00