railway.com

DRIFT 2026-09-04: Railway CLI `railway mcp` default flipped from bundled local MCP server to hosted remote server — detect and fix agent MCP configs

SSH into or connect to a running Railway service container

Generate or manage a public domain for a Railway service

Add and manage Railway services from the CLI

Manage Railway environments from the CLI (create, switch, delete)

Remove the latest Railway deployment or delete a project with railway down / delete

Redeploy or restart a Railway service from the CLI

Authenticate the Railway CLI in CI or headless without a browser

Set, list, and delete Railway variables from the CLI

Run a local command with the linked Railway environment variables using railway run

Run a local command with the linked Railway environment variables using railway run

Stream and inspect Railway deployment and build logs with railway logs

Link the current directory to a Railway project and service with railway link

Deploy the current directory as a service to Railway with railway up

Link the current directory to a Railway project and service with railway link

Deploy the current directory as a service to Railway with railway up

List Railway projects, their services and environments via GraphQL

Manage Railway environment variables via the GraphQL API (upsert, batch upsert, delete, read)

Trigger a fresh deploy of a Railway service in an environment (environmentTriggersDeploy)

Cancel a queued or building Railway deployment (deploymentCancel)

Stop a running Railway deployment (deploymentStop mutation)

Roll back a Railway deployment to a previous successful deployment (deploymentRollback)

Restart a running Railway deployment without rebuilding (deploymentRestart)

Redeploy an existing Railway deployment (deploymentRedeploy mutation)

Get a single Railway deployment by id with redeploy/rollback eligibility

List all deployments for a Railway service in an environment (deployments query)

Query HTTP request logs for a Railway deployment (httpLogs)

Fetch build logs for a Railway deployment via the GraphQL API

Tail runtime logs for a deployed Railway service (deploymentLogs GraphQL query)

Get a single Railway deployment by id with redeploy/rollback eligibility

List all deployments for a Railway service in an environment (deployments query)

Query HTTP request logs for a Railway deployment (httpLogs)

Fetch build logs for a Railway deployment via the GraphQL API

Tail runtime logs for a deployed Railway service (deploymentLogs GraphQL query)

Copy Railway environment variables between environments (clone config)

Get Railway variables as they render for a specific deployment (variablesForServiceDeployment)

Delete a Railway environment variable (variableDelete)

Update multiple Railway variables at once (variableCollectionUpsert)

Create or update a single Railway environment variable (variableUpsert)

Get unrendered Railway variables with service references intact (${{Service.VAR}})

Get shared (environment-level) variables on Railway, omitting service scope

Get rendered environment variables for a Railway service via the GraphQL API

Copy Railway environment variables between environments (clone config)

Get Railway variables as they render for a specific deployment (variablesForServiceDeployment)

Delete a Railway environment variable (variableDelete)

Update multiple Railway variables at once (variableCollectionUpsert)

Create or update a single Railway environment variable (variableUpsert)

Get unrendered Railway variables with service references intact (${{Service.VAR}})

Get shared (environment-level) variables on Railway, omitting service scope

Get rendered environment variables for a Railway service via the GraphQL API

Update multiple Railway variables at once (variableCollectionUpsert)

Create or update a single Railway environment variable (variableUpsert)

Get unrendered Railway variables with service references intact (${{Service.VAR}})

Get shared (environment-level) variables on Railway, omitting service scope

Get rendered environment variables for a Railway service via the GraphQL API