feat(cross-project): découverte et contact inter-projets — tools MCP idea_project_{list,read_context,list_agents,ask_agent,cancel_agent}, permission contactable par agent + default_contactable persistée dans les templates, routage orchestrator par projectId+agentId — #260 (tests ciblés verts, QA en attente)

crates/infrastructure/tests/mcp_server.rs

@@ -109,6 +109,7 @@ impl FakeContexts {
             synced_template_version: None,
             skills: Vec::new(),
             effort: None,
+            contactable: false,
         });
         id
     }
@@ -725,6 +726,12 @@ async fn tools_list_advertises_the_idea_tools_with_schemas() {
     let names: Vec<&str> = tools.iter().map(|t| t["name"].as_str().unwrap()).collect();
 
     for expected in [
+        // Cross-project agent control tools (#263).
+        "idea_project_list",
+        "idea_project_read_context",
+        "idea_project_list_agents",
+        "idea_project_ask_agent",
+        "idea_project_cancel_agent",
         "idea_list_agents",
         "idea_ask_agent",
         "idea_ask_agents",
@@ -776,8 +783,8 @@ async fn tools_list_advertises_the_idea_tools_with_schemas() {
     assert!(!names.contains(&"idea_reply"));
     assert_eq!(
         tools.len(),
-        37,
-        "exactly the thirty-seven exposed idea_* tools; got {names:?}"
+        47,
+        "exactly the forty-seven exposed idea_* tools; got {names:?}"
     );
 
     // Every tool advertises an object input schema.

crates/infrastructure/tests/orchestrator_watcher.rs

@@ -98,6 +98,7 @@ impl FakeContexts {
             synced_template_version: None,
             skills: Vec::new(),
             effort: None,
+            contactable: false,
         });
         id
     }

crates/infrastructure/tests/template_store.rs

@@ -70,6 +70,7 @@ async fn save_then_get_and_list_roundtrip() {
             Some(McpToolPolicy {
                 allowed_tools: vec!["idea_template_read".to_owned()],
             }),
+            true,
         )
         .unwrap();
     store.save(&t).await.unwrap();
@@ -137,6 +138,7 @@ async fn index_is_camelcase_with_content_hash() {
             Some(McpToolPolicy {
                 allowed_tools: vec!["idea_template_read".to_owned()],
             }),
+            true,
         )
         .unwrap();
     store.save(&template).await.unwrap();
@@ -171,6 +173,10 @@ async fn index_is_camelcase_with_content_hash() {
             .and_then(|v| v.as_str()),
         Some("idea_template_read")
     );
+    assert_eq!(
+        entry.get("defaultContactable").and_then(|v| v.as_bool()),
+        Some(true)
+    );
     assert!(entry.get("content_hash").is_none(), "no snake_case leak");
 }