diff --git a/crates/manager-core/src/apply_service.rs b/crates/manager-core/src/apply_service.rs
index da73054..95cbbe0 100644
--- a/crates/manager-core/src/apply_service.rs
+++ b/crates/manager-core/src/apply_service.rs
@@ -1445,7 +1445,13 @@ fn disabled_target_warnings(bundle: &Bundle) -> Vec<String> {
         if r.enabled && disabled.contains(r.script.as_str()) {
             out.push(format!(
                 "route `{}` is enabled but its script `{}` is disabled — it will 404",
-                route_key(r.method.as_deref(), r.host_kind, &r.host, r.path_kind, &r.path),
+                route_key(
+                    r.method.as_deref(),
+                    r.host_kind,
+                    &r.host,
+                    r.path_kind,
+                    &r.path
+                ),
                 r.script
             ));
         }
@@ -1919,6 +1925,7 @@ mod tests {
             id: TriggerId::from(uuid::Uuid::new_v4()),
             app_id: AppId::from(uuid::Uuid::nil()),
             script_id,
+            name: "t".into(),
             kind,
             enabled: true,
             dispatch_mode: TriggerDispatchMode::Async,
diff --git a/crates/manager-core/src/trigger_repo.rs b/crates/manager-core/src/trigger_repo.rs
index 2b4da4b..244af2a 100644
--- a/crates/manager-core/src/trigger_repo.rs
+++ b/crates/manager-core/src/trigger_repo.rs
@@ -34,6 +34,8 @@ pub struct Trigger {
     pub id: TriggerId,
     pub app_id: AppId,
     pub script_id: ScriptId,
+    /// §4.5 per-app trigger identifier; the manifest merge/upsert key.
+    pub name: String,
     pub kind: TriggerKind,
     pub enabled: bool,
     pub dispatch_mode: TriggerDispatchMode,
@@ -735,7 +737,7 @@ impl TriggerRepo for PostgresTriggerRepo {
                 retry_max_attempts, retry_backoff, retry_base_ms, \
                 registered_by_principal \
              ) VALUES ($1, $2, 'kv', TRUE, $3, $4, $5, $6, $7) \
-             RETURNING id, app_id, script_id, kind, enabled, dispatch_mode, \
+             RETURNING id, app_id, script_id, name, kind, enabled, dispatch_mode, \
                        retry_max_attempts, retry_backoff, retry_base_ms, \
                        registered_by_principal, created_at, updated_at",
         )
@@ -766,6 +768,7 @@ impl TriggerRepo for PostgresTriggerRepo {
             id: parent.id.into(),
             app_id: parent.app_id.into(),
             script_id: parent.script_id.into(),
+            name: parent.name.clone(),
             kind: TriggerKind::Kv,
             enabled: parent.enabled,
             dispatch_mode: dispatch_from_str(&parent.dispatch_mode),
@@ -800,7 +803,7 @@ impl TriggerRepo for PostgresTriggerRepo {
                 retry_max_attempts, retry_backoff, retry_base_ms, \
                 registered_by_principal \
              ) VALUES ($1, $2, 'docs', TRUE, $3, $4, $5, $6, $7) \
-             RETURNING id, app_id, script_id, kind, enabled, dispatch_mode, \
+             RETURNING id, app_id, script_id, name, kind, enabled, dispatch_mode, \
                        retry_max_attempts, retry_backoff, retry_base_ms, \
                        registered_by_principal, created_at, updated_at",
         )
@@ -831,6 +834,7 @@ impl TriggerRepo for PostgresTriggerRepo {
             id: parent.id.into(),
             app_id: parent.app_id.into(),
             script_id: parent.script_id.into(),
+            name: parent.name.clone(),
             kind: TriggerKind::Docs,
             enabled: parent.enabled,
             dispatch_mode: dispatch_from_str(&parent.dispatch_mode),
@@ -863,7 +867,7 @@ impl TriggerRepo for PostgresTriggerRepo {
                 retry_max_attempts, retry_backoff, retry_base_ms, \
                 registered_by_principal \
              ) VALUES ($1, $2, 'dead_letter', TRUE, 'async', 1, 'constant', 0, $3) \
-             RETURNING id, app_id, script_id, kind, enabled, dispatch_mode, \
+             RETURNING id, app_id, script_id, name, kind, enabled, dispatch_mode, \
                        retry_max_attempts, retry_backoff, retry_base_ms, \
                        registered_by_principal, created_at, updated_at",
         )
@@ -891,6 +895,7 @@ impl TriggerRepo for PostgresTriggerRepo {
             id: parent.id.into(),
             app_id: parent.app_id.into(),
             script_id: parent.script_id.into(),
+            name: parent.name.clone(),
             kind: TriggerKind::DeadLetter,
             enabled: parent.enabled,
             dispatch_mode: dispatch_from_str(&parent.dispatch_mode),
@@ -927,7 +932,7 @@ impl TriggerRepo for PostgresTriggerRepo {
                 retry_max_attempts, retry_backoff, retry_base_ms, \
                 registered_by_principal \
              ) VALUES ($1, $2, 'cron', TRUE, $3, $4, $5, $6, $7) \
-             RETURNING id, app_id, script_id, kind, enabled, dispatch_mode, \
+             RETURNING id, app_id, script_id, name, kind, enabled, dispatch_mode, \
                        retry_max_attempts, retry_backoff, retry_base_ms, \
                        registered_by_principal, created_at, updated_at",
         )
@@ -957,6 +962,7 @@ impl TriggerRepo for PostgresTriggerRepo {
             id: parent.id.into(),
             app_id: parent.app_id.into(),
             script_id: parent.script_id.into(),
+            name: parent.name.clone(),
             kind: TriggerKind::Cron,
             enabled: parent.enabled,
             dispatch_mode: dispatch_from_str(&parent.dispatch_mode),
@@ -992,7 +998,7 @@ impl TriggerRepo for PostgresTriggerRepo {
                 retry_max_attempts, retry_backoff, retry_base_ms, \
                 registered_by_principal \
              ) VALUES ($1, $2, 'files', TRUE, $3, $4, $5, $6, $7) \
-             RETURNING id, app_id, script_id, kind, enabled, dispatch_mode, \
+             RETURNING id, app_id, script_id, name, kind, enabled, dispatch_mode, \
                        retry_max_attempts, retry_backoff, retry_base_ms, \
                        registered_by_principal, created_at, updated_at",
         )
@@ -1023,6 +1029,7 @@ impl TriggerRepo for PostgresTriggerRepo {
             id: parent.id.into(),
             app_id: parent.app_id.into(),
             script_id: parent.script_id.into(),
+            name: parent.name.clone(),
             kind: TriggerKind::Files,
             enabled: parent.enabled,
             dispatch_mode: dispatch_from_str(&parent.dispatch_mode),
@@ -1056,7 +1063,7 @@ impl TriggerRepo for PostgresTriggerRepo {
                 retry_max_attempts, retry_backoff, retry_base_ms, \
                 registered_by_principal \
              ) VALUES ($1, $2, 'pubsub', TRUE, $3, $4, $5, $6, $7) \
-             RETURNING id, app_id, script_id, kind, enabled, dispatch_mode, \
+             RETURNING id, app_id, script_id, name, kind, enabled, dispatch_mode, \
                        retry_max_attempts, retry_backoff, retry_base_ms, \
                        registered_by_principal, created_at, updated_at",
         )
@@ -1084,6 +1091,7 @@ impl TriggerRepo for PostgresTriggerRepo {
             id: parent.id.into(),
             app_id: parent.app_id.into(),
             script_id: parent.script_id.into(),
+            name: parent.name.clone(),
             kind: TriggerKind::Pubsub,
             enabled: parent.enabled,
             dispatch_mode: dispatch_from_str(&parent.dispatch_mode),
@@ -1116,7 +1124,7 @@ impl TriggerRepo for PostgresTriggerRepo {
                 retry_max_attempts, retry_backoff, retry_base_ms, \
                 registered_by_principal \
              ) VALUES ($1, $2, 'email', TRUE, 'async', 3, 'exponential', 1000, $3) \
-             RETURNING id, app_id, script_id, kind, enabled, dispatch_mode, \
+             RETURNING id, app_id, script_id, name, kind, enabled, dispatch_mode, \
                        retry_max_attempts, retry_backoff, retry_base_ms, \
                        registered_by_principal, created_at, updated_at",
         )
@@ -1143,6 +1151,7 @@ impl TriggerRepo for PostgresTriggerRepo {
             id: parent.id.into(),
             app_id: parent.app_id.into(),
             script_id: parent.script_id.into(),
+            name: parent.name.clone(),
             kind: TriggerKind::Email,
             enabled: parent.enabled,
             dispatch_mode: dispatch_from_str(&parent.dispatch_mode),
@@ -1185,7 +1194,7 @@ impl TriggerRepo for PostgresTriggerRepo {
 
     async fn list_for_app(&self, app_id: AppId) -> Result<Vec<Trigger>, TriggerRepoError> {
         let parents: Vec<TriggerRow> = sqlx::query_as(
-            "SELECT id, app_id, script_id, kind, enabled, dispatch_mode, \
+            "SELECT id, app_id, script_id, name, kind, enabled, dispatch_mode, \
                     retry_max_attempts, retry_backoff, retry_base_ms, \
                     registered_by_principal, created_at, updated_at \
              FROM triggers WHERE app_id = $1 ORDER BY created_at DESC",
@@ -1213,7 +1222,7 @@ impl TriggerRepo for PostgresTriggerRepo {
 
     async fn get(&self, id: TriggerId) -> Result<Option<Trigger>, TriggerRepoError> {
         let parent: Option<TriggerRow> = sqlx::query_as(
-            "SELECT id, app_id, script_id, kind, enabled, dispatch_mode, \
+            "SELECT id, app_id, script_id, name, kind, enabled, dispatch_mode, \
                     retry_max_attempts, retry_backoff, retry_base_ms, \
                     registered_by_principal, created_at, updated_at \
              FROM triggers WHERE id = $1",
@@ -1463,7 +1472,7 @@ impl TriggerRepo for PostgresTriggerRepo {
                 retry_max_attempts, retry_backoff, retry_base_ms, \
                 registered_by_principal \
              ) VALUES ($1, $2, 'queue', TRUE, $3, $4, $5, $6, $7) \
-             RETURNING id, app_id, script_id, kind, enabled, dispatch_mode, \
+             RETURNING id, app_id, script_id, name, kind, enabled, dispatch_mode, \
                        retry_max_attempts, retry_backoff, retry_base_ms, \
                        registered_by_principal, created_at, updated_at",
         )
@@ -1494,6 +1503,7 @@ impl TriggerRepo for PostgresTriggerRepo {
             id: parent.id.into(),
             app_id: parent.app_id.into(),
             script_id: parent.script_id.into(),
+            name: parent.name.clone(),
             kind: TriggerKind::Queue,
             enabled: parent.enabled,
             dispatch_mode: dispatch_from_str(&parent.dispatch_mode),
@@ -1700,6 +1710,7 @@ async fn hydrate_one(pool: &PgPool, parent: TriggerRow) -> Result<Trigger, Trigg
         id: parent.id.into(),
         app_id: parent.app_id.into(),
         script_id: parent.script_id.into(),
+        name: parent.name,
         kind,
         enabled: parent.enabled,
         dispatch_mode: dispatch_from_str(&parent.dispatch_mode),
@@ -1742,6 +1753,7 @@ struct TriggerRow {
     id: Uuid,
     app_id: Uuid,
     script_id: Uuid,
+    name: String,
     kind: String,
     enabled: bool,
     dispatch_mode: String,
diff --git a/crates/manager-core/src/triggers_api.rs b/crates/manager-core/src/triggers_api.rs
index a65d5c5..15ef771 100644
--- a/crates/manager-core/src/triggers_api.rs
+++ b/crates/manager-core/src/triggers_api.rs
@@ -892,6 +892,7 @@ mod tests {
                 id,
                 app_id,
                 script_id: req.script_id,
+                name: "mock".into(),
                 kind: crate::trigger_repo::TriggerKind::Kv,
                 enabled: true,
                 dispatch_mode: req.dispatch_mode,
@@ -920,6 +921,7 @@ mod tests {
                 id,
                 app_id,
                 script_id: req.script_id,
+                name: "mock".into(),
                 kind: crate::trigger_repo::TriggerKind::Docs,
                 enabled: true,
                 dispatch_mode: req.dispatch_mode,
@@ -948,6 +950,7 @@ mod tests {
                 id,
                 app_id,
                 script_id: req.script_id,
+                name: "mock".into(),
                 kind: crate::trigger_repo::TriggerKind::DeadLetter,
                 enabled: true,
                 dispatch_mode: TriggerDispatchMode::Async,
@@ -977,6 +980,7 @@ mod tests {
                 id,
                 app_id,
                 script_id: req.script_id,
+                name: "mock".into(),
                 kind: TriggerKind::Email,
                 enabled: true,
                 dispatch_mode: TriggerDispatchMode::Async,
@@ -1021,6 +1025,7 @@ mod tests {
                 id,
                 app_id,
                 script_id: req.script_id,
+                name: "mock".into(),
                 kind: crate::trigger_repo::TriggerKind::Cron,
                 enabled: true,
                 dispatch_mode: req.dispatch_mode,
@@ -1050,6 +1055,7 @@ mod tests {
                 id,
                 app_id,
                 script_id: req.script_id,
+                name: "mock".into(),
                 kind: crate::trigger_repo::TriggerKind::Files,
                 enabled: true,
                 dispatch_mode: req.dispatch_mode,
@@ -1078,6 +1084,7 @@ mod tests {
                 id,
                 app_id,
                 script_id: req.script_id,
+                name: "mock".into(),
                 kind: crate::trigger_repo::TriggerKind::Pubsub,
                 enabled: true,
                 dispatch_mode: req.dispatch_mode,
@@ -1154,6 +1161,7 @@ mod tests {
                 id,
                 app_id,
                 script_id: req.script_id,
+                name: "mock".into(),
                 kind: TriggerKind::Queue,
                 enabled: true,
                 dispatch_mode: req.dispatch_mode,