Skill: ableitung/openclaw-bahn (version 1.0.0)

--- name: bahn description: A comprehensive suite of commands for tracking Deutsche Bahn trains version: 1.0.0 metadata: openclaw: requires: bins: - node install: - kind: node package: db-vendo-client - kind: node package: devalue - kind: node package: fast-xml-parser emoji: "🚆" homepage: https://github.com/ableitung/openclaw-bahn os: - macos - linux --- # Bahn A comprehensive suite of commands for Deutsche Bahn trains - live departures, delay tracking, Baustellen/disruption alerts, journey planning, connection parsing, historical delay stats, and delay predictions. No API keys needed. ## Flags | Flag | What it does | When to use | |------|-------------|-------------| | `--predict` | Runs the exponential delay model (transferProb, zugbindungProb) | User asks about probability of catching a transfer or Zugbindung being lifted | | `--stats` | Fetches historical bahn.expert aggregate data per train | User asks about historical delay patterns for a specific train | ## Examples ```bash # Search for a train station node scripts/bahn.mjs --search "Wuppertal" [--json] # Find latest departures from a given station node scripts/bahn.mjs --departures "Wuppertal Hbf" [--results N] [--json] # Default: Parse and show live data echo '<raw Navigator share text>' | node scripts/bahn.mjs --parse [--json] # With prediction model (transferProb, zugbindungProb) echo '<text>' | node scripts/bahn.mjs --parse --predict [--json] # With historical stats from bahn.expert node scripts/bahn.mjs --parse connections/active.json --stats [--json] # Both node scripts/bahn.mjs --parse connections/active.json --predict --stats [--json] # Find a given journey in timetable node scripts/bahn.mjs --journey "From" "To" [--date YYYY-MM-DD] [--time HH:MM] [--results N] [--days N] [--json] # Get current delays node scripts/bahn.mjs --live --current-leg N [--delay M] connections/active.json [--json] # Find a specific train by number and category (example: ICE 933) node scripts/bahn.mjs --category CAT --train NUM [--date YYYY-MM-DD] [--json] ``` ## File Layout ``` scripts/ ├── bahn.mjs ← thin CLI dispatcher (~60 lines) ├── lib/ │ ├── commands/ ← one module per mode │ │ ├── search.mjs ← --search: station lookup │ │ ├── departures.mjs ← --departures: live departure board │ │ ├── parse.mjs ← --parse: connection parsing + enrichment │ │ ├── journey.mjs ← --journey: route search │ │ ├── live.mjs ← --live: real-time transfer check │ │ └── track.mjs ← --track: train tracking │ ├── helpers.mjs ← shared helpers (envelope, transfers, assessment) │ ├── data.mjs ← source router (IRIS/Vendo/bahn.expert) │ ├── predict.mjs ← probability model (opt-in via --predict) │ ├── stats.mjs ← delay profiles + historical stats (opt-in via --stats) │ ├── parse.mjs ← connection text parser │ ├── format.mjs ← output formatter │ ├── messageLookup.mjs ← IRIS delay code lookup │ └── sources/ │ ├── bahn-expert.mjs ← bahn.expert tRPC source │ ├── iris.mjs ← IRIS XML source │ └── vendo.mjs ← db-vendo-client source ``` ## JSON Envelope All modes support `--json`: ```json { "mode": "string", "timestamp": "ISO8601", "connection": { "date", "from", "to", "legs", "transfers" }, "journeyOptions": { "from", "to", "date", "options" }, "departures": { "station", "entries" }, "stations": { "query", "results" }, "liveStatus": { "currentLeg", "nextTransfer", "zugbindungStatus", "recommendation", "remainingTransfers" }, "trackStatus": { "train", "from", "to", "stops", "maxDelay", "zugbindungStatus" }, "assessment": null, "errors": [], "warnings": [] } ``` The `assessment` field is only populated when `--predict` is used. Without it, `assessment` is `null`. ## Prediction Model (predict.mjs) — opt-in only Exponential delay distributions per train category. Only loaded when `--predict` is passed. | Category | Mean delay | Cancel rate | |----------|-----------|-------------| | ICE | 5.0min | 5.5% | | IC/EC | 4.0min | 4.0% | | RE | 2.5min | 2.0% | | RB | 2.0min | 1.5% | | S | 1.5min | 1.0% | | Bus | 3.0min | 2.0% | P(Zugbindung triggered) per leg = exp(-20/mean). Overall P(Zugbindung) = 1 - ∏(1 - P(leg_i ≥ 20min)). ## Coverage Long-distance (ICE/IC/EC), regional (RE/RB), S-Bahn, buses, and international trains to neighboring countries. Report issues and legal information here: https://github.com/ableitung/openclaw-bahn


Security scan verdicts — ClawScan: clean | static analysis: clean | VirusTotal: clean | SkillSpector: clean (LOW)