crates/colibri-daemon/src/daemon.rs

@@ -266,7 +266,8 @@ pub async fn heartbeat(state: &SharedState, _stall_timeout: Duration) {
                                 "tokens_out": p.accumulated_usage().output_tokens,
                                 "cache_read": p.accumulated_usage().cache_read_tokens,
                                 "cost_usd": p.accumulated_usage().cost(),
-                            }).to_string()
+                            })
+                            .to_string()
                         });
                         (u, proof)
                     };
@@ -348,7 +349,6 @@ fn push_cost_to_mother(task_id: &str, tc: &colibri_store::TaskCost, proof_text:
     let cost = tc.cost;
     let success = tc.success;
     // Text proof from glasspane at task exit — agent, state, tokens, cost.
-    // Replaces the old COLIBRI_TASK_SCREENSHOT_UUID env-var approach.
     let proof = proof_text.map(|s| s.to_string());
 
     // Run SSH in a blocking thread — heartbeat is async, SSH is fast (<1s).

crates/colibri-mcp/src/lib.rs

@@ -211,7 +211,7 @@ pub fn tool_list() -> Vec<Value> {
         json_tool(
             "colibrie_deploy_run",
             "Run a shell command on the host or in a Bastille jail. Use deploy_targets to list available targets.",
-            Some(serde_json::json!({ 
+            Some(serde_json::json!({
                 "type": "object",
                 "properties": {
                     "target": { "type": "string", "description": "Target: host or jail name from deploy_targets" },

docs/wiki/cost-dashboard.md

@@ -35,7 +35,7 @@ rendering — static HTML with a JSON data file refreshed every 60s by cron.
 Each cost card shows:
 - **Cache-hit bar:** green (cache) vs grey (fresh) — visual cache efficiency
 - **Provider:** deepseek / claude / gemini / ollama / local
-- **Cost:** with `▸ proof` badge if a tmux-screenshot exists for this task
+- **Cost:** with `▸ screenshot` badge if visual proof exists, `▸ text` for glasspane evidence
 - **Success:** ✓ (green) or ✗ (red)
 
 Click a card with `▸` → lightbox opens the terminal screenshot at task completion time.
@@ -47,7 +47,7 @@ Click a card with `▸` → lightbox opens the terminal screenshot at task compl
 | `task_costs` (PostgreSQL) | Per-task cost rows pushed by daemon heartbeat | Real-time (SSH push on completion) |
 | `hive_nodes` (PostgreSQL) | Node metadata, capabilities, LLM tier | Node heartbeat |
 | `task_costs JSON file` | Denormalized JSON for the dashboard page | Every 60s (cron) |
-| `../screenshots/{uuid}.png` (static) | tmux-screenshot captures linked from cost rows | On task completion (daemon) |
+| `proof_text` (inline JSON) | glasspane state snapshot | On task completion (daemon heartbeat) |
 
 ## Architecture
 
@@ -59,8 +59,7 @@ daemon heartbeat
   │                                   └─ INSERT INTO task_costs
   │                                      (node_hostname → node_id lookup)
   │
-  └─ (optional) tmux-screenshot.py    → ../screenshots/{uuid}.png
-       on COLIBRI_SCREENSHOT_ON_COMPLETION=1
+  └─ proof_text (inline)             → glasspane state snapshot (agent, state, tokens, cost JSON)
 
 cron (every 60s)
   └─ export-costs.sh
@@ -109,7 +108,7 @@ MCP tool, but with screenshot UUIDs and node groupings:
         "provider": "deepseek",
         "cost": 0.0042,
         "success": true,
-        "screenshot_uuid": "a1b2c3d4e5f6",
+        "proof_text": "{\"agent\":\"zot\",\"state\":\"Done\",\"tokens_in\":150}",
         "tokens": {"in": 45000, "out": 2800, "cache_read": 12000}
       }
     ]
@@ -122,7 +121,7 @@ cache-hit on DeepSeek — route non-urgent tasks there."
 
 ## Screenshot proof
 
-The `▸ proof` badge on cost cards links to tmux-screenshot captures. The
+The `▸ screenshot` badge on cost cards opens a lightbox with the terminal PNG. The `▸ text` badge shows the glasspane state snapshot inline.
 screenshot UUID is stored alongside the cost row. Clicking opens the lightbox
 with:
 - The full terminal PNG at task completion time
@@ -138,4 +137,4 @@ behind it.
 - [task-board](./task-board.md) — local task board (data source for cost capture)
 - [hive-pane](./hive-pane.md) — hive board (companion surface, node status)
 - [hive-routing](./hive-routing.md) — cost-aware routing engine (consumes this data)
-- [tmux-screenshot skill](../../.agent/skills/tmux-screenshot/SKILL.md) — screenshot capture
+- [screenshot module](../../crates/colibri-daemon/src/screenshot.rs) — auto-capture on task completion

packaging/mother/colibri-mcp-ssh

@@ -31,8 +31,12 @@ case "${SSH_ORIGINAL_COMMAND:-}" in
         #         "model":"deepseek-chat","input_tokens":150,"output_tokens":80,
         #         "cache_read_tokens":200,"cache_write_tokens":50,
         #         "cost_usd":0.0042,"success":true,
+<<<<<<< HEAD
         #         "proof_text":"agent:hermes|cost:0.0042|tokens:150/80",
         #         "screenshot_uuid":"a1b2c3d4e5f6",
+=======
+        #         "proof_text":"{\"agent\":\"zot\",\"state\":\"Done\",\"tokens_in\":150}",
+>>>>>>> f46f3d2 (chore: polish proof_text — stale comments, duplicate column, schema docs, fmt)
         #         "finished_at":"2026-06-27T12:00:00Z"}
         psql -d mother_hive -tA -v ON_ERROR_STOP=1 <<'PSQL'
 INSERT INTO task_costs (node_id, task_id, provider, model,

packaging/mother/mother_schema.sql

@@ -65,8 +65,12 @@ CREATE TABLE IF NOT EXISTS task_costs (
     cache_write_tokens BIGINT NOT NULL DEFAULT 0,
     cost_usd        DOUBLE PRECISION NOT NULL DEFAULT 0.0,
     success         BOOLEAN NOT NULL DEFAULT false,
+<<<<<<< HEAD
     proof_text      TEXT,  -- glasspane evidence at task exit (agent, state, tokens)
     screenshot_uuid TEXT,  -- visual terminal proof (PNG capture UUID)
+=======
+    proof_text TEXT,                   -- glasspane state snapshot (agent, state, tokens, cost as JSON)
+>>>>>>> f46f3d2 (chore: polish proof_text — stale comments, duplicate column, schema docs, fmt)
     finished_at     TIMESTAMPTZ NOT NULL DEFAULT now(),
     reported_at     TIMESTAMPTZ NOT NULL DEFAULT now()
 );