What is seoul-subway?

A Seoul Subway information assistant for finding train arrivals, routes, stations, service alerts, last trains, exits, accessibility facilities, quick-exit cars, and restrooms.

Use it to check arrivals and delays, find lines and station codes, plan routes with time and fare, locate exits and facilities, and check last-train times in Korean or English.

It helps travelers get current subway information without having to search separate sources or know the station system in advance.

seoul-subway — Skill for Claude Code by kyopark2014/sam-project

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent

npx skills add kyopark2014/sam-project --skill subway

Clone the repo

git clone --depth 1 https://github.com/kyopark2014/sam-project

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

README.md

[![agentmods](https://agentmods.dev/badge/skills/kyopark2014/sam-project/subway/github.svg)](https://agentmods.dev/skills/kyopark2014/sam-project/subway)

Your own site

<a href="https://agentmods.dev/skills/kyopark2014/sam-project/subway"><img src="https://agentmods.dev/badge/skills/kyopark2014/sam-project/subway/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

Your own site · 80×15

<a href="https://agentmods.dev/skills/kyopark2014/sam-project/subway"><img src="https://agentmods.dev/badge/skills/kyopark2014/sam-project/subway.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 26 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 11,866 The whole file, excluding the scripts and references it only reads on demand.

Security scan A 1 finding. A grade says what 26 rules found in the file — not that it is safe.

Origin original No closer match found in the catalogue.

Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

Model	Per session	Once invoked
Fable 5.1	$0.00026	$0.11866
Opus 5.5	$0.00010	$0.04746
Sonnet 5.5	$0.00005	$0.02373
Haiku 4.5	$0.00003	$0.01187

Measured 2mo ago against content hash 2de56efc4e5e, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

seoul-subway scanned grade A with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2mo ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

> **Note:** The `curl` commands below are for API reference only.

application/skills/subway/SKILL.md · 1,179 lines

How it starts

The opening of the file, as written. The whole thing — 1,179 lines — stays where its author put it; the contents beside it link to each section on GitHub.