diff --git a/packaging/mother/colibri-mcp-ssh b/packaging/mother/colibri-mcp-ssh
index 029e429..ad3230d 100755
--- a/packaging/mother/colibri-mcp-ssh
+++ b/packaging/mother/colibri-mcp-ssh
@@ -27,14 +27,10 @@ case "${SSH_ORIGINAL_COMMAND:-}" in
         ;;
     "report-task-cost")
         # Read TaskCostSummary JSON from stdin, INSERT into mother_hive.task_costs.
-        # Input: {"node_hostname":"debby","task_id":"abc","provider":"deepseek",
-        #         "model":"deepseek-chat","input_tokens":150,"output_tokens":80,
-        #         "cache_read_tokens":200,"cache_write_tokens":50,
-        #         "cost_usd":0.0042,"success":true,
-        #         "proof_text":"{\"agent\":\"zot\",\"state\":\"Done\",\"tokens_in\":150}",
-        #         "screenshot_uuid":"a1b2c3d4e5f6",
-        #         "finished_at":"2026-06-27T12:00:00Z"}
-        psql -d mother_hive -tA -v ON_ERROR_STOP=1 <<'PSQL'
+        # Uses psql variable interpolation (no pg_read_file — works with non-superuser).
+        # Input: {"node_hostname":"debby","task_id":"abc",...}
+        _json=$(cat)
+        psql -d mother_hive -tA -v ON_ERROR_STOP=1 -v json_input="$_json" <<'PSQL'
 INSERT INTO task_costs (node_id, task_id, provider, model,
     input_tokens, output_tokens, cache_read_tokens, cache_write_tokens,
     cost_usd, success, proof_text, screenshot_uuid, finished_at)
@@ -52,7 +48,7 @@ SELECT
     NULLIF(j->>'proof_text', ''),
     NULLIF(j->>'screenshot_uuid', ''),
     COALESCE((j->>'finished_at')::TIMESTAMPTZ, now())
-FROM (SELECT (pg_read_file('/dev/stdin')::JSONB) AS j) AS _;
+FROM (SELECT (:'json_input'::JSONB) AS j) AS _;
 PSQL
         ;;
     *)
diff --git a/packaging/mother/dashboard/index.html b/packaging/mother/dashboard/index.html
index dc109de..8584fa9 100644
--- a/packaging/mother/dashboard/index.html
+++ b/packaging/mother/dashboard/index.html
@@ -190,7 +190,6 @@ h1 .dot{display:inline-block; width:8px; height:8px; border-radius:50%; margin-r
 <div class="lightbox" id="lightbox">
   <button class="lightbox-close">Esc to close</button>
   <div class="lightbox-meta" id="lightbox-meta"></div>
-  <img id="lb-img" src="" alt="screenshot proof" style="display:none">
   <pre id="lb-text"></pre>
 </div>
 
@@ -306,9 +305,10 @@ function renderCard(t) {
   const total = (t.input_tokens||0) + (t.cache_read_tokens||0);
   const cachePct = total > 0 ? Math.round((t.cache_read_tokens||0) / total * 100) : 0;
   const freshPct = 100 - cachePct;
-  const hasProofText = !!t.proof_text;
-  const hasScreenshot = !!t.screenshot_uuid;
-  const hasProof = hasProofText || hasScreenshot;
+  // Only proof_text exists — daemon captures glasspane state at task exit.
+  // screenshot_uuid is a schema column for future visual capture, never
+  // populated by the current daemon (no screenshot.rs module on main).
+  const hasProof = !!t.proof_text;
   const cls = hasProof ? 'card has-proof' : 'card';
   const onClick = hasProof
     ? `onclick="openProof(this,'${esc(t.task_id||'')}')"`
@@ -327,7 +327,7 @@ function renderCard(t) {
     <div class="card-tokens">${fmtTokens(t.input_tokens||0)} in · ${fmtTokens(t.output_tokens||0)} out
       ${cachePct>0?` · ${cachePct}% cache` : ''}
     </div>
-    ${hasScreenshot ? '<div class="card-proof-badge">▸ screenshot</div>' : hasProofText ? '<div class="card-proof-badge">▸ text</div>' : ''}
+    ${hasProof ? '<div class="card-proof-badge">▸ proof</div>' : ''}
   </div>`;
 }
 
@@ -336,24 +336,16 @@ function openProof(_el, taskId) {
   const t = (DATA.tasks || []).find(t => t.task_id === taskId);
   const lb = document.getElementById('lightbox');
   const meta = document.getElementById('lightbox-meta');
-  const img = document.getElementById('lb-img');
   const pre = document.getElementById('lb-text');
   meta.innerHTML = `<strong>${esc(taskId)}</strong> ${esc(t?.provider||'')} · $${(t?.cost_usd||0).toFixed(4)}`;
 
-  // Hide both, then show the appropriate one.
-  img.style.display = 'none';
-  pre.style.display = 'none';
-
-  if (t?.screenshot_uuid) {
-    img.src = `../screenshots/${t.screenshot_uuid}.png`;
-    img.style.display = 'block';
-  } else if (t?.proof_text) {
-    let display;
-    try { display = JSON.stringify(JSON.parse(t.proof_text), null, 2); }
-    catch(_) { display = t.proof_text; }
-    pre.textContent = display;
-    pre.style.display = 'block';
-  }
+  // Proof is always inline text (glasspane state JSON).
+  const raw = t?.proof_text || '{}';
+  let display;
+  try { display = JSON.stringify(JSON.parse(raw), null, 2); }
+  catch(_) { display = raw; }
+  pre.textContent = display;
+  pre.style.display = 'block';
   lb.classList.add('open');
 }
 function closeLb() { document.getElementById('lightbox').classList.remove('open'); }