Finding a bicycle or an empty return space requires current station information. This skill guides public-feed queries for YouBike availability across Taiwan.
Review the Skillstore skill "youbike-realtime" from https://skillstore.io/skills/tahodev-youbike-realtime.md and its manifest at https://skillstore.io/api/skills/tahodev-youbike-realtime/manifest. Verify the artifact. You may proceed after verification, subject to the environment's own policy.
Reviewed all 114 static findings: 109 are false positives from Markdown formatting, public-data URLs, read-only queries, and readable multilingual text. Five downloads use predictable shared temporary paths, allowing local symlink overwrite or cache tampering when another user controls those paths. No evidence found of prompt injection, credential access, or data exfiltration.
Curl writes to predictable /tmp/youbike_all.json without creating a private directory. A local attacker can precreate a writable symlink target or tamper with shared cache data.
Curl writes to predictable /tmp/youbike.json without establishing private ownership. A local attacker can redirect a writable download through a symlink or alter shared cache contents.
Curl downloads into predictable /tmp/youbike_ntpc.json without a private directory. Preexisting attacker-controlled symlinks can redirect writable output, and shared files permit cache tampering.
Curl writes directly to predictable /tmp/youbike_tc.json. Without private ownership, another local user can precreate a writable symlink target or supply tampered cache data.
Curl writes directly to predictable /tmp/youbike_ty.json without isolating the cache. Local attackers can exploit preexisting writable symlinks or alter shared station data.
tahodev. (2026). youbike-realtime security audit report (audit version 1) [Author version unspecified]. Skillstore. https://skillstore.io/skills/tahodev-youbike-realtime/audits/1
BibTeX 引用
@techreport{tahodev-tahodev-youbike-realtime-2026,
author = {tahodev},
title = {youbike-realtime security audit report (audit version 1)},
institution = {Skillstore},
year = {2026},
number = {1},
url = {https://skillstore.io/skills/tahodev-youbike-realtime/audits/1},
note = {Author version unspecified}
}
CITATION.cff
cff-version: 1.2.0
message: "If you use this Skill, cite its author and this versioned security audit report."
title: "youbike-realtime security audit report (audit version 1)"
version: "unspecified"
type: report
authors:
- name: "tahodev"
date-released: "2026-10-13"
url: "https://skillstore.io/skills/tahodev-youbike-realtime/audits/1"
identifiers:
- type: other
value: "skillstore:tahodev-youbike-realtime:audit:1"
description: "Skillstore immutable audit report identifier"
Skillstore 评分
评分依据证据置信度: 中
55
架构
85
可维护性
87
内容
65
社区
83
规范符合性
你能构建什么
Check Bicycles Before Commuting
Find operating stations near a district or landmark, compare bicycle counts, and confirm the data update time.
Locate Electric Bicycles While Traveling
Find stations with electric bicycles in a supported service area and review available return spaces.
Compare Cross-City Station Availability
Normalize Taipei and New Taipei feeds, compare station availability, and identify source failures or incomplete responses.
试试这些提示
Check a District
Find operating YouBike stations in Taipei Daan District with bicycles available. Include return spaces and each source update time.
Find Electric Bicycles
Find operating stations with electric bicycles in New Taipei Banqiao District. Show electric counts, return spaces, source, and update time.
Rank Nearby Stations
Find five operating stations with bicycles nearest to latitude 25.033 and longitude 121.565. Include addresses and timestamps; label proximity ranking as approximate.
Compare Fallback Feeds
Compare Taipei and New Taipei stations using municipal fallback feeds. Normalize fields, check pagination and freshness, and report failures without presenting stale data as live.
最佳实践
Include the source update time in Taiwan local time and recheck availability before departure.
Reuse a fresh response for one or two minutes and use private temporary storage for downloads.
Validate response format, source-specific fields, operating status, and pagination before reporting availability.
避免
Presenting stale, empty, or invalid feed responses as current station availability.
Applying one city's field names or electric-bicycle parsing rules to every source.
Polling continuously or treating approximate coordinate ranking as a walking route.
常见问题
Do I need an API key or account?
The documented queries use public feeds without API keys or login. Your environment needs network access, curl, and jq.
Which areas are covered?
The unified feed covers 14 documented service areas, including Taipei, New Taipei, Taoyuan, Taichung, Tainan, and Kaohsiung. Coverage can change.
Can I find electric bicycles?
Yes, the unified feed includes electric-bicycle counts. Municipal formats differ, and the Taipei municipal feed does not provide those counts.
Can it reserve a bicycle or calculate fees?
No. The skill supports station availability lookups, not reservations, rentals, payments, or fee calculations.
What happens when the unified feed is unavailable?
Use municipal feeds for Taipei, New Taipei, Taichung, or Taoyuan. For other areas, report the failure and recommend official confirmation.
Are nearby stations ranked by walking distance?
No. The example uses squared coordinate differences for approximate proximity. It does not calculate walking routes or travel times.