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Check Railway services (api/web) for errors, view logs, and fix deployment issues. Use when deployments fail, services are unhealthy, or you need to investigate production errors.
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SOC 職業分類に基づく
| name | railway-debug |
| description | Check Railway services (api/web) for errors, view logs, and fix deployment issues. Use when deployments fail, services are unhealthy, or you need to investigate production errors. |
| allowed-tools | Bash(railway *), Read, Grep, Glob |
| argument-hint | [service] |
Check Railway services for errors and fix them.
Usage: /railway-debug or /railway-debug [service] where service is api, web, or all.
First, check which services are healthy or failed:
railway service status --all
For each failed or problematic service, check logs in this order:
Build logs (compilation/bundling issues):
railway logs --service <service> --build --lines 100 --latest
Deployment logs (runtime errors):
railway logs --service <service> --lines 100 --latest
Error-specific logs:
railway logs --service <service> --lines 50 --filter "@level:error" --latest
| Error Pattern | Likely Cause | Fix |
|---|---|---|
Module not found | Missing dependency | Check web/package.json, run npm install |
TypeScript error | Type issue | Run npx tsc --noEmit in web/ |
Build failed | Vite config issue | Check web/vite.config.ts |
CORS error | API URL mismatch | Check VITE_API_URL env var in Railway |
| Error Pattern | Likely Cause | Fix |
|---|---|---|
Migrations pending | DB out of sync | Run railway run bin/rails db:migrate |
Bundler error | Gem issues | Check api/Gemfile, ensure Ruby version matches |
SECRET_KEY_BASE | Missing env var | Set in Railway variables |
Database connection | Postgres URL | Check DATABASE_URL is set from Postgres service |
After identifying the issue:
cd web && npm run buildcd api && bundle exec rspecAfter fixes are verified:
railway redeploy --service <service>
| Service | Directory | Description |
|---|---|---|
| api | api/ | Rails backend |
| web | web/ | Vite/React frontend |
| Postgres | - | Database (check connection issues) |
DATABASE_URL - Should reference the Postgres serviceRAILS_ENV - Should be productionSECRET_KEY_BASE - Must be set for productionRAILS_MASTER_KEY - If using credentialsVITE_API_URL - API endpoint URLNODE_ENV - Should be production for buildsResearch and save a book, video, blog post, article, paper, podcast, link, or other resource into memory. Use when the user says "/save", "save this", "remember this", "store this resource", or asks Claude to quickly research something and log it into `~/Dropbox/memory/resources/`.
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