Install
$ agentstack add skill-yesterday-ai-skills-vrr-efa-api ✓ scanned · ✓ verified, works with Claude Code, Cursor, and more.
Security review
✓ PassedNo issues found. Passed automated security review. · v0.1.0 How review works →
- ✓ Prompt-injection patterns
- ✓ Secret / credential exfiltration
- ✓ Dangerous shell & filesystem operations
- ✓ Untrusted network calls
- ✓ Known-malicious package signatures
What it can access
- ● Network access Used
- ✓ Filesystem access No
- ✓ Shell / process execution No
- ✓ Environment & secrets No
- ✓ Dynamic code execution No
From automated source analysis of v0.1.0. “Used” means the capability is present in the source — more access means more to trust, not that it’s unsafe.
Verified badge
Passed review? Show it. Paste this badge into your README, it links to the public security report.
Reliability & compatibility
Declared compatibility
Compatibility is declared by the source manifest. End-to-end runtime verification is coming, see below.
We're building live execution health for every listing: tool-call success rate, median latency, uptime, and last-checked timestamps, measured, not self-reported. It isn't live yet, so we don't show numbers we can't stand behind.
How agent discovery & health will work →About
VRR Fahrplan 🚂
Live-Fahrplanauskunft für Bus & Bahn im Rhein-Ruhr-Gebiet. Echtzeit-Daten, kostenlos, kein Key.
Base URL: https://efa.vrr.de/vrr
Quick Reports
Verbindung A → B
curl -sf "https://efa.vrr.de/vrr/XML_TRIP_REQUEST2?outputFormat=rapidJSON&type_origin=stop&name_origin=ORIGIN&type_destination=stop&name_destination=DEST&useRealtime=1&itdTripDateTimeDepArr=dep" \
| jq -r '
.journeys[:6][] |
.legs[0] as $first | .legs[-1] as $last |
($first.origin.departureTimePlanned // "")[11:16] as $dep |
($first.origin.departureTimeEstimated // "")[11:16] as $dep_est |
($last.destination.arrivalTimePlanned // "")[11:16] as $arr |
($first.transportation.product.name // "") + " " + ($first.transportation.disassembledName // "") |
ltrimstr(" ") as $line |
($first.origin.properties.platformName // "?") as $gl |
(if $dep_est != "" and $dep_est != $dep then " (+" + (($dep_est[3:5] | tonumber) - ($dep[3:5] | tonumber) | tostring) + ")" else "" end) as $delay |
"\($dep)\($delay) | Gl. \($gl) | \($line) → an \($arr)"
'
Beispiel: name_origin=Dortmund%20Hbf&name_destination=Bochum%20Hbf
Output:
11:45 (+1) | Gl. 16 | Regionalzug RE1 → an 11:54
11:53 | Gl. 7 | S-Bahn S1 → an 12:16
12:07 | Gl. 16 | Regionalzug RE6 → an 12:18
Abfahrtstafel (nächste Abfahrten ab Haltestelle)
curl -sf "https://efa.vrr.de/vrr/XML_DM_REQUEST?outputFormat=rapidJSON&type_dm=stop&name_dm=HALTESTELLE&mode=direct&useRealtime=1" \
| jq -r '
.stopEvents[:10][] |
(.departureTimePlanned // "")[11:16] as $dep |
(.departureTimeEstimated // "")[11:16] as $dep_est |
(.transportation.disassembledName // .transportation.name // "?") as $line |
(.transportation.destination.name // "?") as $dest |
(.location.properties.platformName // "?") as $gl |
(if $dep_est != "" and $dep_est != $dep then " (+" + (($dep_est[3:5] | tonumber) - ($dep[3:5] | tonumber) | tostring) + ")" else "" end) as $delay |
"\($dep)\($delay) | Gl. \($gl) | \($line) → \($dest)"
'
Beispiel: name_dm=Essen%20Hbf
Output:
11:37 (+4) | Gl. 3 | 105 → Finefraustr.
11:38 (+3) | Gl. 1 | U11 → Gelsenkirchen
11:40 (+9) | Gl. 8 | RE2 → Osnabrück Hbf
Haltestelle suchen
curl -sf "https://efa.vrr.de/vrr/XML_STOPFINDER_REQUEST?outputFormat=rapidJSON&type_sf=any&name_sf=SUCHBEGRIFF" \
| jq -r '.locations[:5][] | "\(.name) [\(.type)] id:\(.id)"'
Beispiel: name_sf=Dortmund%20Signal
Output:
Dortmund Signal Iduna Park [stop] id:de:05913:8610
API Endpoints
| Endpoint | Zweck | |---|---| | XML_TRIP_REQUEST2 | Verbindungssuche A → B | | XML_DM_REQUEST | Abfahrtstafel einer Haltestelle | | XML_STOPFINDER_REQUEST | Haltestelle suchen |
Wichtige Parameter
Verbindungssuche (TRIP_REQUEST)
| Parameter | Wert | Beschreibung | |---|---|---| | outputFormat | rapidJSON | JSON-Output | | type_origin | stop | Typ der Starthaltestelle | | name_origin | z.B. Dortmund Hbf | Name der Starthaltestelle | | type_destination | stop | Typ der Zielhaltestelle | | name_destination | z.B. Bochum Hbf | Name der Zielhaltestelle | | useRealtime | 1 | Echtzeit-Daten einbeziehen | | itdTripDateTimeDepArr | dep / arr | Abfahrt oder Ankunft | | itdDateDay | 31 | Tag (optional, default: jetzt) | | itdDateMonth | 3 | Monat | | itdDateYear | 2026 | Jahr | | itdTimeHour | 14 | Stunde | | itdTimeMinute | 30 | Minute |
Abfahrtstafel (DM_REQUEST)
| Parameter | Wert | Beschreibung | |---|---|---| | outputFormat | rapidJSON | JSON-Output | | type_dm | stop | Haltestellentyp | | name_dm | z.B. Essen Hbf | Haltestellenname | | mode | direct | Nur direkte Abfahrten | | useRealtime | 1 | Echtzeit | | limit | 10 | Max. Ergebnisse |
Response-Struktur
Verbindung (Journey)
journey.legs[0].origin.departureTimePlanned → "2026-03-31T09:45:00Z" (UTC!)
journey.legs[0].origin.departureTimeEstimated → "2026-03-31T09:46:30Z" (mit Verspätung)
journey.legs[0].origin.properties.platformName → "16" (Gleis)
journey.legs[0].transportation.product.name → "Regionalzug"
journey.legs[0].transportation.disassembledName → "RE1"
journey.legs[-1].destination.arrivalTimePlanned → "2026-03-31T09:54:00Z"
Abfahrt (StopEvent)
stopEvent.departureTimePlanned → "2026-03-31T09:37:00Z" (UTC!)
stopEvent.departureTimeEstimated → "2026-03-31T09:41:24Z"
stopEvent.transportation.disassembledName → "105"
stopEvent.transportation.destination.name → "Essen Finefraustr."
stopEvent.location.properties.platformName → "3"
⚠️ Wichtige Hinweise
- Zeiten sind UTC! Für deutsche Ortszeit +1h (MEZ) oder +2h (MESZ) addieren
- URL-Encoding: Leerzeichen und Umlaute encoden (
%20,%C3%BCetc.) - Kein API Key nötig -- öffentliche API, aber Fair Use beachten
- Abdeckung: Primär VRR (Ruhrgebiet, Rheinland, Wuppertal), aber auch DB Fernverkehr und angrenzende Verbünde werden angezeigt
- Haltestellen-Format:
Stadt Haltestelle(z.B.Dortmund Hbf,Essen Hauptbahnhof)
Formatting für Chat
Wenn du Ergebnisse an den User sendest:
Verbindung:
🚂 **11:45** (+1) | **Gl. 16** | RE1 → an 11:54
🚋 **11:53** | **Gl. 7** | S1 → an 12:16
Abfahrtstafel:
📋 Abfahrten Essen Hbf:
🚋 11:37 (+4) | Gl. 3 | 105 → Finefraustr.
🚇 11:38 (+3) | Gl. 1 | U11 → Gelsenkirchen
Icons nach Verkehrsmittel:
- 🚂 Regionalzug (RE, RB)
- 🚄 Fernverkehr (IC, ICE)
- 🚇 U-Bahn
- 🚋 Straßenbahn / S-Bahn
- 🚌 Bus
- 🚶 Fußweg (Umstieg)
v1.0 -- VRR EFA API Skill. ManniTheRaccoon 2026-03-31. 🚂
Source & license
This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.
- Author: Yesterday-AI
- Source: Yesterday-AI/skills
- License: MIT
- Homepage: https://github.com/Yesterday-AI/skills
Install and usage instructions live in the source repository linked above.
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Versions
- v0.1.0 Imported from the upstream source.