feat(fleet): surface worker deliverables via summary and saved-session reply

CHANGELOG.md

@@ -7,6 +7,20 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Added
+
+- Fleet workers now surface their deliverable. The terminal `codewhale exec`
+  `metadata` receipt carries `visible_final_answer_excerpt`, a bounded,
+  secret-redacted excerpt of the final assistant reply next to the real
+  `visible_final_answer_chars` count; the Runtime executor attaches it to
+  `Completed.summary` and, for a task with no scorer and no file artifact,
+  to the receipt notes instead of "no verifiable output" — a worker that
+  fails after writing most of a report keeps the text too. `session_capture`
+  now carries the raw `saved_session_id` (the `metadata` receipt stays
+  fingerprint-only), `FleetReceipt.saved_session_id` persists it, and the
+  runtime API exposes it so a client can resolve the worker's full final
+  reply via `GET /v1/sessions/{id}` (#5946, thanks @gaord).
+
 ### Changed
 
 - `/statusline` drives the bottom chrome again. Since the 0.9.12 shell

crates/protocol/src/fleet.rs

@@ -1126,6 +1126,12 @@ pub struct FleetReceipt {
     /// existed) deserializable.
     #[serde(default, skip_serializing_if = "Option::is_none")]
     pub resolved_route: Option<FleetResolvedRoute>,
+    /// Saved exec session id holding the worker's full transcript, when the
+    /// worker persisted one on completion (the exec stream's
+    /// `session_capture.saved_session_id`). Callers resolve the final
+    /// assistant reply via `GET /v1/sessions/{id}`.
+    #[serde(default, skip_serializing_if = "Option::is_none")]
+    pub saved_session_id: Option<String>,
     /// Effective worker authority for this task (#3211).
     #[serde(default, skip_serializing_if = "Option::is_none")]
     pub effective_permissions: Option<FleetEffectivePermissions>,
@@ -1493,6 +1499,7 @@ mod tests {
                 notes: None,
             }),
             resolved_route: None,
+            saved_session_id: None,
             effective_permissions: None,
         };
         let json = serde_json::to_string(&receipt).unwrap();
@@ -1521,6 +1528,7 @@ mod tests {
                 notes: Some("manual verification required".to_string()),
             }),
             resolved_route: None,
+            saved_session_id: None,
             effective_permissions: None,
         };
 
@@ -1689,6 +1697,7 @@ mod tests {
                 model_source: Some("task.model".to_string()),
                 source: "resolver".to_string(),
             }),
+            saved_session_id: None,
             effective_permissions: Some(FleetEffectivePermissions {
                 write: true,
                 network: true,

crates/tui/CHANGELOG.md

@@ -7,6 +7,20 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Added
+
+- Fleet workers now surface their deliverable. The terminal `codewhale exec`
+  `metadata` receipt carries `visible_final_answer_excerpt`, a bounded,
+  secret-redacted excerpt of the final assistant reply next to the real
+  `visible_final_answer_chars` count; the Runtime executor attaches it to
+  `Completed.summary` and, for a task with no scorer and no file artifact,
+  to the receipt notes instead of "no verifiable output" — a worker that
+  fails after writing most of a report keeps the text too. `session_capture`
+  now carries the raw `saved_session_id` (the `metadata` receipt stays
+  fingerprint-only), `FleetReceipt.saved_session_id` persists it, and the
+  runtime API exposes it so a client can resolve the worker's full final
+  reply via `GET /v1/sessions/{id}` (#5946, thanks @gaord).
+
 ### Changed
 
 - `/statusline` drives the bottom chrome again. Since the 0.9.12 shell

crates/tui/src/exec_agent.rs

@@ -937,6 +937,7 @@ pub(crate) async fn run_exec_agent(
                     if let Some(id) = saved_session_id.as_ref() {
                         emit_exec_stream_event(&ExecStreamEvent::SessionCapture {
                             content: exec_stream_session_ref(id),
+                            saved_session_id: id.clone(),
                         })?;
                     }
                     // Resolved output ceiling and its provenance, surfaced so a
@@ -989,6 +990,9 @@ pub(crate) async fn run_exec_agent(
                                 latest_system_prompt.as_ref(),
                             ),
                             visible_final_answer_chars: summary.output.chars().count(),
+                            visible_final_answer_excerpt: exec_stream_final_answer_excerpt(
+                                &summary.output,
+                            ),
                             resume_command: saved_session_id
                                 .as_deref()
                                 .map(exec_stream_resume_hint)

crates/tui/src/fleet/alerts.rs

@@ -715,6 +715,7 @@ mod tests {
                 notes: Some("regex scorer could not be compiled".to_string()),
             }),
             resolved_route: None,
+            saved_session_id: None,
             effective_permissions: None,
         };
 

crates/tui/src/fleet/control.rs

@@ -753,6 +753,7 @@ mod tests {
                 model_source: None,
                 source: "resolver".to_string(),
             }),
+            saved_session_id: None,
             effective_permissions: None,
         }
     }