feat: configure role-specific models

crates/manifest/src/config.rs

@@ -213,6 +213,8 @@ pub struct MemoryExtractionProfileConfigPartial {
     #[serde(default)]
     pub model: Option<ModelManifest>,
     #[serde(default)]
+    pub reasoning: Option<ReasoningControl>,
+    #[serde(default)]
     pub threshold: Option<u64>,
     #[serde(default)]
     pub worker_max_turns: Option<u32>,
@@ -262,6 +264,7 @@ impl MemoryExtractionProfileConfigPartial {
         Self {
             enabled: other.enabled.or(self.enabled),
             model: other.model.or(self.model),
+            reasoning: other.reasoning.or(self.reasoning),
             threshold: other.threshold.or(self.threshold),
             worker_max_turns: other.worker_max_turns.or(self.worker_max_turns),
         }
@@ -407,6 +410,7 @@ impl From<MemoryFeatureConfigPartial> for ResolvedMemoryFeatureConfig {
                 extraction: MemoryExtractionProfileConfig {
                     enabled: extraction.enabled.unwrap_or(true),
                     model: extraction.model,
+                    reasoning: extraction.reasoning,
                     threshold: extraction.threshold.or(Some(50_000)),
                     worker_max_turns: extraction
                         .worker_max_turns
@@ -432,6 +436,7 @@ impl From<ResolvedMemoryFeatureConfig> for MemoryFeatureConfigPartial {
             extraction: Some(MemoryExtractionProfileConfigPartial {
                 enabled: Some(value.profile.extraction.enabled),
                 model: value.profile.extraction.model,
+                reasoning: value.profile.extraction.reasoning,
                 threshold: value.profile.extraction.threshold,
                 worker_max_turns: value.profile.extraction.worker_max_turns,
             }),
@@ -1920,9 +1925,13 @@ inject_summary = false
 
 [feature.memory.extraction]
 enabled = true
+reasoning = "medium"
 threshold = 42000
 worker_max_turns = 2
 
+[feature.memory.extraction.model]
+ref = "codex-oauth/gpt-5.6-luna"
+
 [feature.memory.consolidation]
 request_enabled = false
 "#,
@@ -1935,6 +1944,14 @@ request_enabled = false
         assert_eq!(memory.consolidation.unwrap().request_enabled, Some(false));
         let extraction = memory.extraction.unwrap();
         assert_eq!(extraction.enabled, Some(true));
+        assert_eq!(
+            extraction.reasoning,
+            Some(ReasoningControl::Effort(ReasoningEffort::Medium))
+        );
+        assert_eq!(
+            extraction.model.and_then(|model| model.ref_),
+            Some("codex-oauth/gpt-5.6-luna".to_string())
+        );
         assert_eq!(extraction.threshold, Some(42_000));
         assert_eq!(extraction.worker_max_turns, Some(2));
     }

crates/manifest/src/lib.rs

@@ -267,6 +267,7 @@ impl Default for MemoryResidentProfileConfig {
 pub struct MemoryExtractionProfileConfig {
     pub enabled: bool,
     pub model: Option<ModelManifest>,
+    pub reasoning: Option<ReasoningControl>,
     pub threshold: Option<u64>,
     pub worker_max_turns: Option<u32>,
 }
@@ -276,6 +277,7 @@ impl Default for MemoryExtractionProfileConfig {
         Self {
             enabled: true,
             model: None,
+            reasoning: None,
             threshold: Some(50_000),
             worker_max_turns: defaults::MEMORY_EXTRACT_WORKER_MAX_TURNS,
         }

crates/manifest/src/profile.rs

@@ -1230,6 +1230,66 @@ mod tests {
         }
     }
 
+    #[test]
+    fn builtin_profiles_pin_role_models_and_reasoning() {
+        use crate::model::{ReasoningControl, ReasoningEffort};
+
+        let tmp = TempDir::new().unwrap();
+        let resolve = |name: &str| {
+            ProfileResolver::new()
+                .with_workspace_base(tmp.path())
+                .resolve(
+                    &ProfileSelector::source_named(ProfileRegistrySource::Builtin, name),
+                    ProfileResolveOptions::with_worker_name(format!("{name}-worker")),
+                )
+                .unwrap()
+        };
+
+        let companion = resolve("companion");
+        assert_eq!(
+            companion.manifest.model.ref_.as_deref(),
+            Some("codex-oauth/gpt-6-astra")
+        );
+        assert_eq!(
+            companion.manifest.engine.reasoning,
+            Some(ReasoningControl::Effort(ReasoningEffort::High))
+        );
+
+        for name in ["coder", "reviewer"] {
+            let role = resolve(name);
+            assert_eq!(
+                role.manifest.model.ref_.as_deref(),
+                Some("codex-oauth/gpt-5.6-sol")
+            );
+            assert_eq!(
+                role.manifest.engine.reasoning,
+                Some(ReasoningControl::Effort(ReasoningEffort::High))
+            );
+            let extraction = &role.manifest.feature.memory.profile.extraction;
+            assert_eq!(
+                extraction
+                    .model
+                    .as_ref()
+                    .and_then(|model| model.ref_.as_deref()),
+                Some("codex-oauth/gpt-5.6-luna")
+            );
+            assert_eq!(
+                extraction.reasoning,
+                Some(ReasoningControl::Effort(ReasoningEffort::Medium))
+            );
+        }
+
+        let consolidation = resolve("memory-consolidation");
+        assert_eq!(
+            consolidation.manifest.model.ref_.as_deref(),
+            Some("codex-oauth/gpt-5.6-luna")
+        );
+        assert_eq!(
+            consolidation.manifest.engine.reasoning,
+            Some(ReasoningControl::Effort(ReasoningEffort::Medium))
+        );
+    }
+
     #[test]
     fn profile_rejects_workspace_memory_snapshot_authority_fields() {
         let tmp = TempDir::new().unwrap();

crates/worker/src/feature/builtin/memory_lifecycle.rs

@@ -163,6 +163,17 @@ fn memory_lifecycle_task_spec() -> BackgroundTaskSpec {
 }
 
 impl MemoryLifecycleTask {
+    fn extraction_manifest(&self) -> WorkerManifest {
+        let mut manifest = self.manifest.clone();
+        if let Some(model) = self.config.profile.extraction.model.clone() {
+            manifest.model = model;
+        }
+        if let Some(reasoning) = self.config.profile.extraction.reasoning.clone() {
+            manifest.engine.reasoning = Some(reasoning);
+        }
+        manifest
+    }
+
     async fn run_extraction(
         &self,
         context: BackgroundTaskContext,
@@ -365,10 +376,7 @@ impl MemoryLifecycleTask {
                 return Ok(());
             }
         };
-        let mut manifest = self.manifest.clone();
-        if let Some(model) = self.config.profile.extraction.model.clone() {
-            manifest.model = model;
-        }
+        let manifest = self.extraction_manifest();
 
         let cancel_observer = move |sender: tokio::sync::mpsc::Sender<()>| {
             tokio::spawn(async move {
@@ -1114,6 +1122,40 @@ permission = "write"
         registry.shutdown().await.unwrap();
     }
 
+    #[test]
+    fn extraction_manifest_applies_memory_model_and_reasoning_overrides() {
+        use agen::llm_client::capability::{ReasoningControl, ReasoningEffort};
+
+        let client = ScriptClient::new(Vec::new());
+        let extension_writes = Arc::new(Mutex::new(Vec::new()));
+        let (event_tx, _) = broadcast::channel(16);
+        let workspace_client: Arc<dyn WorkspaceClient> =
+            Arc::new(RecordingWorkspaceClient::default());
+        let mut task = test_task(
+            capture(2, 250),
+            Box::new(client),
+            extension_writes,
+            event_tx,
+            workspace_client,
+        );
+        task.config.profile.extraction.model = Some(manifest::ModelManifest {
+            ref_: Some("codex-oauth/gpt-5.6-luna".to_string()),
+            ..Default::default()
+        });
+        task.config.profile.extraction.reasoning =
+            Some(ReasoningControl::Effort(ReasoningEffort::Medium));
+
+        let manifest = task.extraction_manifest();
+        assert_eq!(
+            manifest.model.ref_.as_deref(),
+            Some("codex-oauth/gpt-5.6-luna")
+        );
+        assert_eq!(
+            manifest.engine.reasoning,
+            Some(ReasoningControl::Effort(ReasoningEffort::Medium))
+        );
+    }
+
     #[tokio::test]
     async fn run_committed_background_task_finishes_empty_extraction_and_commits_pointer() {
         let client = ScriptClient::new(vec![finish_empty_events("finish-1"), completed_events()]);

docs/manifest.toml

@@ -239,12 +239,13 @@ permission = "write"
 #
 # [feature.memory.profile.extraction]
 # enabled = true
+# reasoning = "medium"
 # threshold = 30000
 # worker_max_turns = 8
 #
-# # 任意。省略時はmain modelをcloneする。
+# # modelは任意。省略時はmain modelをcloneする。
 # # [feature.memory.profile.extraction.model]
-# # ref = "anthropic/claude-haiku-4-5"
+# # ref = "codex-oauth/gpt-5.6-luna"
 #
 # [feature.memory.profile.consolidation]
 # request_enabled = true

resources/models/builtin.toml

@@ -50,6 +50,13 @@ context_window = 1050000
 max_context_window = 272000
 capability = { tool_calling = "parallel", structured_output = "json_schema", reasoning = "effort", vision = true, prompt_caching = { kind = "auto" } }
 
+[[model]]
+id = "gpt-5.6-luna"
+provider = "codex-oauth"
+context_window = 1050000
+max_context_window = 272000
+capability = { tool_calling = "parallel", structured_output = "json_schema", reasoning = "effort", vision = true, prompt_caching = { kind = "auto" } }
+
 [[model]]
 id = "gpt-5.5"
 provider = "codex-oauth"

resources/profiles/base.dcdl

@@ -28,6 +28,8 @@ feature = {
         resident = { inject_summary = true; };
         extraction = {
             enabled = true;
+            model = { ref = "codex-oauth/gpt-5.6-luna"; };
+            reasoning = "medium";
             threshold = 50000;
         };
         consolidation = { request_enabled = true; };

resources/profiles/coder.dcdl

@@ -2,7 +2,11 @@ import "./base.dcdl" // {
     slug = "coder";
     description = "Ticket implementation coder profile.";
     scope = "workspace_write";
-    engine = { instruction = "role.coder"; };
+    model = { ref = "codex-oauth/gpt-5.6-sol"; };
+    engine = {
+        instruction = "role.coder";
+        reasoning = "high";
+    };
 
     feature = {
         task = { enabled = true; };

resources/profiles/companion.dcdl

@@ -2,6 +2,7 @@ import "./base.dcdl" // {
     slug = "companion";
     description = "Workspace companion profile.";
     scope = "workspace_write";
+    model = { ref = "codex-oauth/gpt-6-astra"; };
 
     feature = {
         task = { enabled = true; };

resources/profiles/memory-consolidation.dcdl

@@ -2,6 +2,8 @@ import "./base.dcdl" // {
     slug = "memory-consolidation";
     description = "Memory staging consolidation profile.";
     scope = "workspace_read";
+    model = { ref = "codex-oauth/gpt-5.6-luna"; };
+    engine = { reasoning = "medium"; };
 
     feature = {
         task = { enabled = false; };

resources/profiles/reviewer.dcdl

@@ -2,7 +2,11 @@ import "./base.dcdl" // {
     slug = "reviewer";
     description = "Ticket review profile.";
     scope = "workspace_read";
-    engine = { instruction = "role.reviewer"; };
+    model = { ref = "codex-oauth/gpt-5.6-sol"; };
+    engine = {
+        instruction = "role.reviewer";
+        reasoning = "high";
+    };
 
     feature = {
         task = { enabled = true; };