Railway MCP Server

• Lists the Railway projects you can access

  Shows the projects in the workspaces you connected, so you or the assistant can pick one to work on.

  Try: “Which Railway projects do I have?”

  Network · list-projects

• Lists the services inside a project

  Shows the services, such as your web app, worker or database, that run inside a Railway project.

  Try: “What services are running in my shop-backend project?”

  Network · list-services

• Creates a new Railway project

  Creates an empty Railway project you can then deploy code or templates into.

  Try: “Create a new Railway project called landing-page.”

  Write · create-project

• Redeploys a service so it restarts with its current setup

  Starts a fresh deployment of a service, for example after you change its variables. Railway counts this as an action to review before approving.

  Try: “Redeploy my api service in the production environment.”

  Write · redeploy

• Applies staged changes and deploys them

  Commits the changes waiting in a project and deploys them. It is marked destructive, so your app should ask you before it runs.

  Try: “Apply the staged changes in my project and deploy them.”

  Write · accept-deploy

• Hands a multi-step job, like debugging a failed deploy, to Railway's agent

  Passes a plain-language request to Railway's own AI agent, which can do several steps such as reading logs, finding why a deploy crashed and changing service settings.

  Try: “Use the railway agent to figure out why my backend service is crashing on deploy.”

  Write · railway-agent

• Lists the feature flags in a project

  Shows the feature flags set up in a Railway project.

  Try: “List feature flags for my storefront project.”

  Network · list-feature-flags

• Shows the current value of one feature flag

  Reads one feature flag and tells you whether it is on and how it is set.

  Try: “Is the checkout-v2 flag turned on?”

  Network · get-feature-flag

• Turns a feature flag on or off, or changes its value

  Creates or updates a feature flag in a project. Railway says this needs admin access.

  Try: “Set the checkout-v2 feature flag to true on my storefront project.”

  Write · set-feature-flag

• Deletes a feature flag

  Removes a feature flag from a project. It needs admin access and is marked destructive, so your app should ask first.

  Try: “Delete the old-banner feature flag.”

  Delete · delete-feature-flag

• Used by the assistant behind the scenes

  Checks which Railway account you are signed in as

  Returns the Railway account the connection uses, which helps the assistant confirm it is signed in.

  Try: “Which Railway account am I connected with?”

  Network · whoami

Watch out for

• It can redeploy and change live services

  It can redeploy services, commit staged changes, and pass open-ended jobs to Railway's agent. Approve each of these yourself and keep it away from production where you can. docs.railway.com

• It can delete feature flags

  Deletes are marked destructive so your app should ask first. Keep that confirmation turned on. docs.railway.com

• Local mode can remove services and volumes

  The CLI's local mode adds tools that remove services, domains, volumes and buckets. It shows a preview first, so read it before you confirm. docs.railway.com

• You choose which projects it can reach

  With browser sign-in you pick the workspaces and projects, and you can revoke access in your Railway account settings. docs.railway.com

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