{
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        "url": "=http://127.0.0.1:5678/api/v1/executions/{{$json.id}}?includeData=true",
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      "parameters": {
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          "jsCode": "const data = Array.isArray($json.data) ? $json.data : [];\nconst windowMinutes = 65;\nconst cutoff = Date.now() - windowMinutes * 60 * 1000;\nconst selfName = 'n8n Failure Digest';\nconst seen = new Set();\nconst out = [];\nfor (const ex of data) {\n  const status = String(ex.status || '').toLowerCase();\n  if (!['error', 'crashed'].includes(status)) continue;\n  const t = Date.parse(ex.stoppedAt || ex.startedAt || ex.createdAt || '');\n  if (Number.isFinite(t) && t < cutoff) continue;\n  const id = String(ex.id || '');\n  if (!id || seen.has(id)) continue;\n  seen.add(id);\n  out.push({ json: { id, status, startedAt: ex.startedAt, stoppedAt: ex.stoppedAt, workflowId: ex.workflowId, windowMinutes } });\n}\nreturn out;"
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        "name": "Recent Failure IDs"
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          "url": "=http://127.0.0.1:5678/api/v1/executions/{{$json.id}}?includeData=true",
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          "jsCode": "const items = $input.all();\nconst windowMinutes = 65;\nconst now = Date.now();\nconst selfName = 'n8n Failure Digest';\nfunction arr(v) { return Array.isArray(v) ? v : (v == null ? [] : [v]); }\nfunction msg(err) {\n  if (!err) return 'Unknown error';\n  return String(err.message || err.description || err.name || err.code || JSON.stringify(err)).trim() || 'Unknown error';\n}\nfunction errType(err) { return String(err?.name || err?.type || err?.code || err?.httpCode || 'Error'); }\nfunction sig(s) {\n  return String(s).split('\\n')[0]\n    .replace(/https?:\\/\\/\\S+/g, '<url>')\n    .replace(/[0-9a-f]{8,}/gi, '<hex>')\n    .replace(/\\b\\d{4,}\\b/g, '<num>')\n    .slice(0, 180);\n}\nfunction findErr(ex) {\n  const rd = ex.data?.resultData || {};\n  if (rd.error) return { node: rd.error.node?.name || rd.error.node || rd.lastNodeExecuted || 'unknown', error: rd.error };\n  const runData = rd.runData || {};\n  for (const [nodeName, attempts] of Object.entries(runData)) {\n    for (const attempt of arr(attempts).slice().reverse()) {\n      if (attempt?.error) return { node: nodeName, error: attempt.error };\n    }\n  }\n  return { node: rd.lastNodeExecuted || 'unknown', error: ex.error || {} };\n}\nconst failures = [];\nfor (const item of items) {\n  const ex = item.json || {};\n  const workflowName = ex.workflowData?.name || ex.workflow?.name || `Workflow ${ex.workflowId || 'unknown'}`;\n  if (workflowName === selfName) continue;\n  const found = findErr(ex);\n  const message = msg(found.error);\n  const when = ex.stoppedAt || ex.startedAt || ex.createdAt || new Date(now).toISOString();\n  failures.push({\n    id: ex.id,\n    workflowId: ex.workflowId || ex.workflowData?.id || 'unknown',\n    workflowName,\n    node: found.node || 'unknown',\n    errorType: errType(found.error),\n    message,\n    signature: sig(message),\n    when,\n    status: ex.status || 'unknown',\n  });\n}\nconst groups = new Map();\nfor (const f of failures) {\n  const key = `${f.workflowId}\\u0000${f.node}\\u0000${f.errorType}\\u0000${f.signature}`;\n  if (!groups.has(key)) groups.set(key, { workflowName: f.workflowName, workflowId: f.workflowId, node: f.node, errorType: f.errorType, signature: f.signature, count: 0, ids: [], latest: f.when });\n  const g = groups.get(key);\n  g.count++;\n  if (g.ids.length < 8) g.ids.push(f.id);\n  if (String(f.when) > String(g.latest)) g.latest = f.when;\n}\nconst sorted = [...groups.values()].sort((a,b) => b.count - a.count || String(b.latest).localeCompare(String(a.latest))).slice(0, 12);\nif (!sorted.length) return [];\nfunction telegramSafe(s) { return String(s || '').replace(/[\\u0000-\\u001f\\u007f]/g, ' ').slice(0, 3500); }\nconst lines = [];\nlines.push(`🚨 n8n Failure Digest: ${failures.length} failed execution(s) in the last ${windowMinutes} min`);\nlines.push('');\nsorted.forEach((g, i) => {\n  lines.push(`${i+1}. ${g.workflowName}`);\n  lines.push(`   Node: ${g.node}`);\n  lines.push(`   ${g.count}x ${g.errorType}: ${g.signature}`);\n  lines.push(`   Execs: ${g.ids.join(', ')} | latest ${g.latest}`);\n});\nlines.push('');\nlines.push('Open n8n: http://127.0.0.1:18808');\n// Telegram node defaults to legacy Markdown, so escape characters that\n// commonly occur in workflow/node/error names (notably underscores).\nfunction telegramMarkdownSafe(s) { return String(s).replace(/([_*`\\[])/g, '\\\\$1'); }\nconst text = telegramMarkdownSafe(lines.join('\\n'));\nreturn [{ json: { text, totalFailures: failures.length, groups: sorted, generatedAt: new Date(now).toISOString() } }];"
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        "name": "Build Digest"
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      {
        "parameters": {
          "chatId": "8367012007",
          "text": "={{ $json.text }}",
          "additionalFields": {
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          }
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        ],
        "id": "cf49d05d-5d81-404b-a751-ce56794985a9",
        "name": "Send Telegram Digest",
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            "name": "Telegram Bot (OpenClaw)"
          }
        }
      },
      {
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          "authentication": "genericCredentialType",
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          "sendBody": true,
          "specifyBody": "json",
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          "options": {
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        "id": "6c3086e4-0869-4003-94c3-66b4975f94e9",
        "name": "Send Discord Digest",
        "credentials": {
          "httpHeaderAuth": {
            "id": "UgPqYcoCNNIgr55m",
            "name": "Discord Bot Auth"
          }
        }
      }
    ],
    "connections": {
      "Manual Trigger": {
        "main": [
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            }
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            }
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            }
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    "autosaved": false,
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}