railway-docs

railway-docs is a skill for Claude Code, Codex from artivilla/agents-config. It costs 43 tokens per session (453 once invoked), scanned A, original, MIT.

A reference guide for Railway, a platform for deploying and running applications. It fetches current Railway documentation when answering questions.

In plain words
What is it for?
Use it to answer questions about Railway projects, deployments, storage volumes, variables, and shared documentation links.
Why use it?
It reduces the risk of giving outdated or guessed answers about Railway’s features, pricing, and usage.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Use it to answer questions about Railway projects, deployments, storage volumes, variables, and shared documentation links.

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Install with agentmods
npx agentmods add skills/artivilla/agents-config/railway-docs
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 artivilla/agents-config --skill railway-docs
Clone the repo
git clone --depth 1 https://github.com/artivilla/agents-config

Made for: Claude Code, Codex.

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.

agentmods badge for railway-docs

README.md
[![agentmods](https://agentmods.dev/badge/skills/artivilla/agents-config/railway-docs/github.svg)](https://agentmods.dev/skills/artivilla/agents-config/railway-docs)
Your own site
<a href="https://agentmods.dev/skills/artivilla/agents-config/railway-docs"><img src="https://agentmods.dev/badge/skills/artivilla/agents-config/railway-docs/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.

agentmods 80×15 button for railway-docs

Your own site · 80×15
<a href="https://agentmods.dev/skills/artivilla/agents-config/railway-docs"><img src="https://agentmods.dev/badge/skills/artivilla/agents-config/railway-docs.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 43 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 453 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. 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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00043 $0.00453
Opus 5 $0.00022 $0.00227
Sonnet 5 $0.00009 $0.00091
Haiku 4.5 $0.00004 $0.00045

Measured 8d ago against content hash 37303ccd928a, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

railway-docs scanned grade A with 0 findings 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 8d 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.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

skills/railway-docs/SKILL.md · 48 lines

What it actually says

Railway Docs

Fetch up-to-date Railway documentation to answer questions accurately.

When to Use

  • User asks how something works on Railway (projects, deployments, volumes, etc.)
  • User shares a docs.railway.com URL
  • User needs current info about Railway features or pricing
  • Before answering Railway questions from memory - check the docs first

LLM-Optimized Sources

Start here for comprehensive, up-to-date info:

Source URL
Full docs https://docs.railway.com/api/llms-docs.md
llms.txt index https://railway.com/llms.txt
Templates https://railway.com/llms-templates.md
Changelog https://railway.com/llms-changelog.md
Blog https://blog.railway.com/llms-blog.md

Fetching Specific Pages

Append .md to any docs.railway.com URL:

https://docs.railway.com/guides/projects
→ https://docs.railway.com/guides/projects.md

Common Doc Paths

Topic URL
Projects https://docs.railway.com/guides/projects.md
Deployments https://docs.railway.com/guides/deployments.md
Volumes https://docs.railway.com/guides/volumes.md
Variables https://docs.railway.com/guides/variables.md
CLI https://docs.railway.com/reference/cli-api.md
Pricing https://docs.railway.com/reference/pricing.md
Files

What ships with it

4 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 8d ago First seen · 48 lines · 43 tokens per session scan A 37303ccd928a

Subscribe to this mod's changes

railway-docs is a skill published in the GitHub repository artivilla/agents-config (0 stars, last pushed 3mo ago), licensed MIT. It adds 43 tokens to every session and 453 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.