Create Railway projects, services, and databases with proper configuration. Use when user says "setup", "deploy to railway", "initialize", "create project", "create service", or wants to deploy from GitHub. Handles initial setup AND adding services to existing projects. For databases, use railway-railway-database skill instead.
Standardmäßig ist der Prompt ausgewählt, der zuerst die Quelle prüft. Sie können zu einem direkten Befehl wechseln oder eine lokale Kopie herunterladen.
Quelldateien prüfen
Lesen Sie SKILL.md und alle von SkillsMP angezeigten Begleitdateien, bevor Sie sich für eine Installation entscheiden.
Mit Codex oder Claude installieren Kopieren Sie diesen Prompt, fügen Sie ihn in Codex, Claude oder einen anderen Assistant ein und lassen Sie die Skill-Seite prüfen und installieren.
Ein direkter Befehl überspringt den Prüf-Prompt. Prüfen Sie die Quelle, bevor Sie ihn ausführen.
Create Railway projects, services, and databases with proper configuration. Use when user says "setup", "deploy to railway", "initialize", "create project", "create service", or wants to deploy from GitHub. Handles initial setup AND adding services to existing projects. For databases, use railway-railway-database skill instead.
Create Railway projects, services, and databases with proper configuration.
When to Use
User says "deploy to railway" (add service if linked, init if not)
User says "create a railway project", "init", "new project" (explicit new project)
User says "link to railway", "connect to railway"
User says "create a service", "add a backend", "new api service"
User says "create a vite app", "create a react website", "make a python api"
User says "deploy from github.com/user/repo", "create service from this repo"
User says "add postgres", "add a database", "add redis", "add mysql", "add mongo"
User says "connect to postgres", "wire up the database", "connect my api to redis"
User says "add postgres and connect to the server"
Setting up code + Railway service together
Prerequisites
Check CLI installed:
command -v railway
If not installed:
Install Railway CLI:
npm install -g @railway/cli
or
brew install railway
Check authenticated:
railway whoami --json
If not authenticated:
Run railway login to authenticate.
Decision Flow
railway status --json (in current dir)
│
┌────┴────┐
Linked Not Linked
│ │
│ Check parent: cd .. && railway status --json
│ │
│ ┌────┴────┐
│ Parent Not linked
│ Linked anywhere
│ │ │
│ Add service railway list
│ Set rootDir │
│ Deploy ┌───┴───┐
│ │ Match? No match
│ │ │ │
│ │ Link Init new
└───────┴────────┴────────┘
│
User wants service?
│
┌─────┴─────┐
Yes No
│ │
Scaffold code Done
│
railway add --service
│
Configure if needed
│
Ready to deploy
Check Current State
railway status --json
If linked: Add a service to the existing project (see below)
If not linked: Check if a PARENT directory is linked (see below)
When Already Linked
Default behavior: "deploy to railway" = add a service to the linked project.
Do NOT create a new project unless user EXPLICITLY says:
"new project", "create a project", "init a project"
"separate project", "different project"
App names like "flappy-bird" or "my-api" are SERVICE names, not project names.
User: "create a vite app called foo and deploy to railway"
Project: Already linked to "my-project"
WRONG: railway init -n foo
RIGHT: railway add --service foo
Parent Directory Linking
Railway CLI walks up the directory tree to find a linked project. If you're in a subdirectory:
cd .. && railway status --json
If parent is linked, you don't need to init/link the subdirectory. Instead:
Create service: railway add --service <name>
Set rootDirectory to subdirectory path via environment skill
Deploy from root: railway up
If no parent is linked, proceed with init or link flow.
Init vs Link Decision
Skip this section if already linked - just add a service instead.
Only use this section when NO project is linked (directly or via parent).
Check User's Projects
The output can be large. Run in a subagent and extract only:
Project id and name
Workspace id and name
railway list --json
Decision Logic
User explicitly says "new project" → Use railway init
User names an existing project → Use railway link
Directory name matches existing project → Ask: link existing or create new?
No matching projects → Use railway init
Ambiguous → Ask user
Create New Project
railway init -n <name>
Options:
-n, --name - Project name (auto-generated if omitted in non-interactive mode)
-w, --workspace - Workspace name or ID (required if multiple workspaces exist)
Multiple Workspaces
If the user has multiple workspaces, railway init requires the --workspace flag.
Get workspace IDs from:
railway whoami --json
The workspaces array contains { id, name } for each workspace.
Inferring workspace from user input:
If user says "deploy into xxx workspace" or "create project in my-team", match the
name against the workspaces array and use the corresponding ID:
# User says: "create a project in my personal workspace"
railway whoami --json | jq '.workspaces[] | select(.name | test("personal"; "i"))'# Use the matched ID: railway init -n myapp --workspace <matched-id>
For GitHub repo sources: Create an empty service, then invoke the railway-environment skill to configure the source via staged changes API. Do NOT use railway add --repo - it requires GitHub app integration which often fails.
Flow:
railway add --service my-api
Invoke railway-environment skill to set source.repo and source.branch
Apply changes to trigger deployment
Configure Based on Project Type
Reference railpack.md for build configuration.
Reference monorepo.md for monorepo patterns.
Static site (Vite, CRA, Astro static):
Railpack auto-detects common output dirs (dist, build)
If non-standard output dir: invoke railway-environment skill to set RAILPACK_STATIC_FILE_ROOT
Do NOT use railway variables CLI - always use the environment skill
Node.js SSR (Next.js, Nuxt, Express):
Verify start script exists in package.json
If custom start needed: invoke railway-environment skill to set startCommand
Python (FastAPI, Django, Flask):
Verify requirements.txt or pyproject.toml exists
Auto-detected by Railpack, usually no config needed
Go:
Verify go.mod exists
Auto-detected, no config needed
Monorepo Configuration
Critical decision: Root directory vs custom commands.
Isolated monorepo (apps don't share code):
Set Root Directory to the app's subdirectory (e.g., /frontend)
Only that directory's code is available during build
package.json with workspaces field → npm/yarn workspace (shared monorepo)
turbo.json → Turborepo (shared monorepo)
Multiple subdirs with separate package.json but no workspace config → isolated monorepo
Scaffolding Hints
If no code exists, suggest minimal patterns from railpack.md:
Static site:
Create an index.html file in the root directory.
Vite React:
npm create vite@latest . -- --template react
Astro:
npm create astro@latest
Python FastAPI:
Create main.py with FastAPI app and requirements.txt with dependencies.
Go:
Create main.go with HTTP server listening on PORT env var.
Databases
For adding databases (Postgres, Redis, MySQL, MongoDB), use the railway-railway-database skill.
The railway-railway-database skill handles:
Creating database services
Connection variable references
Wiring services to databases
Composability
After service created: Use railway-deploy skill to push code
For advanced config: Use railway-environment skill (buildCommand, startCommand)
For domains: Use railway-domain skill
For status checks: Use railway-status skill
For service operations (rename, delete, status): Use railway-service skill
Error Handling
CLI Not Installed
Railway CLI not installed. Install with:
npm install -g @railway/cli
or
brew install railway
Not Authenticated
Not logged in to Railway. Run: railway login
No Workspaces
No workspaces found. Create one at railway.com or verify authentication.
Project Name Taken
Project name already exists. Either:
- Link to existing: railway link -p <name>
- Use different name: railway init -n <other-name>
Service Name Taken
Service name already exists in this project. Use a different name:
railway add --service <other-name>
Examples
Create HTML Static Site
User: "create a simple html site and deploy to railway"
1. Check status → not linked
2. railway init -n my-site
3. Guide: create index.html
4. railway add --service my-site
5. No config needed (index.html in root auto-detected)
6. Use deploy skill: railway up
7. Use domain skill for public URL
Create Vite React Service
User: "create a vite react service"
1. Check status → linked (or init/link first)
2. Scaffold: npm create vite@latest frontend -- --template react
3. railway add --service frontend
4. No config needed (Vite dist output auto-detected)
5. Use deploy skill: railway up
Add Python API to Project
User: "add a python api to my project"
1. Check status → linked
2. Guide: create main.py with FastAPI, requirements.txt
3. railway add --service api
4. No config needed (FastAPI auto-detected)
5. Use deploy skill
Link and Add Service
User: "connect to my backend project and add a worker service"
1. railway list --json → find "backend"
2. railway link -p backend
3. railway add --service worker
4. Guide setup based on worker type
Deploy to Railway (Ambiguous)
User: "deploy to railway"
1. railway status → not linked
2. railway list → has projects
3. Directory is "my-app", found project "my-app"
4. Ask: "Found existing project 'my-app'. Link to it or create new?"
5. User: "link"
6. railway link -p my-app
7. Ask: "Create a service for this code?"
Add Service to Isolated Monorepo
User: "create a static site in the frontend directory"
1. Check: /frontend has its own package.json, no workspace config
2. This is isolated monorepo → use root directory
3. railway add --service frontend
4. Invoke environment skill to set rootDirectory: /frontend
5. Set watch paths: /frontend/**
Add Service to TypeScript Monorepo
User: "add a new api package to this turborepo"
1. Check: turbo.json exists, pnpm-workspace.yaml exists
2. This is shared monorepo → use custom commands, NOT root directory
3. Guide: create packages/api with package.json
4. railway add --service api
5. Invoke environment skill to set buildCommand and startCommand (do NOT set rootDirectory)
6. Set watch paths: /packages/api/**, /packages/shared/**
Deploy Existing pnpm Workspace Package
User: "deploy the backend package to railway"
1. Check: pnpm-workspace.yaml exists → shared monorepo
2. railway add --service backend
3. Invoke environment skill to set buildCommand and startCommand
4. Set watch paths for backend + any shared deps
Deploy Subdirectory of Linked Project
User: "create a vite app in my-app directory and deploy to railway"
CWD: ~/projects/my-project/my-app (parent already linked to "my-project")
1. Check status in my-app → not linked
2. Check parent: cd .. && railway status → IS linked to "my-project"
3. DON'T init/link the subdirectory
4. Scaffold: bun create vite my-app --template react-ts
5. cd my-app && bun install
6. railway add --service my-app
7. Invoke environment skill to set rootDirectory: /my-app
8. Deploy from root: railway up
