From c076455ea651a6be3764af7392ff41175ec0bed1 Mon Sep 17 00:00:00 2001
From: soryu <soryu@soryu.co>
Date: Sun, 1 Feb 2026 00:52:02 +0000
Subject: [WIP] Heartbeat checkpoint - 2026-02-01 00:52:02 UTC

---
 makima/src/server/handlers/mesh_daemon.rs | 51 +++++++++++++++++++++++++++++++
 1 file changed, 51 insertions(+)

(limited to 'makima/src/server/handlers/mesh_daemon.rs')

diff --git a/makima/src/server/handlers/mesh_daemon.rs b/makima/src/server/handlers/mesh_daemon.rs
index 4c6a045..b7398a8 100644
--- a/makima/src/server/handlers/mesh_daemon.rs
+++ b/makima/src/server/handlers/mesh_daemon.rs
@@ -536,6 +536,57 @@ pub enum DaemonMessage {
         #[serde(rename = "baseSha")]
         base_sha: String,
     },
+    /// Supervisor state update for crash recovery.
+    /// Sent periodically or at key save points to persist state.
+    SupervisorStateUpdate {
+        /// Task ID of the supervisor.
+        #[serde(rename = "taskId")]
+        task_id: Uuid,
+        /// Contract ID.
+        #[serde(rename = "contractId")]
+        contract_id: Uuid,
+        /// Save point type that triggered this update.
+        #[serde(rename = "savePoint")]
+        save_point: String,
+        /// Current supervisor activity state.
+        state: Option<String>,
+        /// Human-readable current activity.
+        #[serde(rename = "currentActivity")]
+        current_activity: Option<String>,
+        /// Progress percentage (0-100).
+        progress: Option<i32>,
+        /// Last LLM response for context restoration.
+        #[serde(rename = "lastLlmResponse")]
+        last_llm_response: Option<String>,
+        /// Task that was just spawned (if save_point is "task_spawn").
+        #[serde(rename = "spawnedTaskId")]
+        spawned_task_id: Option<Uuid>,
+        /// Question ID (if save_point is "question_asked").
+        #[serde(rename = "questionId")]
+        question_id: Option<Uuid>,
+        /// Error message (if state is "error").
+        #[serde(rename = "errorMessage")]
+        error_message: Option<String>,
+        /// Updated conversation history (sent on llm_response save points).
+        #[serde(rename = "conversationHistory")]
+        conversation_history: Option<serde_json::Value>,
+    },
+    /// Supervisor heartbeat for lightweight state updates.
+    SupervisorHeartbeat {
+        /// Task ID of the supervisor.
+        #[serde(rename = "taskId")]
+        task_id: Uuid,
+        /// Contract ID.
+        #[serde(rename = "contractId")]
+        contract_id: Uuid,
+        /// Current state (optional).
+        state: Option<String>,
+        /// Current activity description (optional).
+        #[serde(rename = "currentActivity")]
+        current_activity: Option<String>,
+        /// Progress percentage (optional).
+        progress: Option<i32>,
+    },
 }
 
 /// Validated daemon authentication result.
-- 
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