Can I use Railway as a CLI?

Yes. KosmoKrator exposes a Railway CLI through kosmo integrations:call and the provider shortcut command. Commands can return JSON for scripts, CI, and coding agents.

Can I expose Railway through MCP?

Yes. The KosmoKrator MCP gateway can expose selected Railway tools to clients such as Claude Code, Cursor, Codex, and other MCP-compatible tools.

Where are Railway credentials stored?

Railway credentials are configured in KosmoKrator's local integration settings and reused by CLI, Lua, and MCP gateway surfaces.

Can I deny write access for Railway MCP tools?

Yes. Start the gateway with --write=deny for read-only clients, or use ask/allow only for trusted workspaces.

productivity

Railway MCP, CLI, and Lua Integration for AI Agents

Railway integration docs for AI agents: MCP gateway setup, Railway CLI commands, Lua API reference, credentials, and function schemas.

7 functions 6 read 1 write Bearer token auth

Submit Railway feedback View package source

Railway for agents

Credentials can be configured manually in web or CLI hosts.

Use this integration from Lua code mode, the headless integrations CLI, or the KosmoKrator MCP gateway. The same package metadata powers all three surfaces.

Machine-Readable Metadata

integration_slug: railway
route_slug: railway
package: railway
auth_strategy: bearer_token Bearer token
cli_setup_supported: true
cli_runtime_supported: true
mcp_gateway_supported: true
lua_supported: true
supports_multi_account: true

Quick Links

Lua APIAgent-facing namespace and function reference. Railway CLIHeadless setup and direct function calls. Railway MCPMCP gateway setup for external clients. Submit feedbackReport missing tools, auth problems, wrong docs, or runtime issues. ContributeAdd tools or improve metadata in the integrations repo.

Railway MCP Client Matrix

Use these pages when a specific agent client or framework needs copy-pasteable MCP setup for Railway.

Claude Code Railway MCP setup for Claude Code. Cursor Railway MCP setup for Cursor. Codex Railway MCP setup for Codex. OpenAI Agents Railway MCP setup for OpenAI Agents SDK. Claude Agent SDK Railway MCP setup for Claude Agent SDK. Vercel AI SDK Railway MCP setup for Vercel AI SDK. LangChain Railway MCP setup for LangChain. LangGraph Railway MCP setup for LangGraph. CrewAI Railway MCP setup for CrewAI. MCP clients Railway MCP setup for Generic MCP Clients.

Railway CLI Matrix

Use these pages for direct Railway CLI workflows in scripts, CI, cron, and agent wrappers.

CI Railway CLI for CI. Cron Jobs Railway CLI for cron jobs. Shell Scripts Railway CLI for shell scripts. Headless Automation Railway CLI for headless automation. Coding Agents Railway CLI for coding agents.

Function Catalog

Function	Type	Parameters	Description
`railway.railway_list_projects`	Read `read`	0	List all Railway projects the authenticated user has access to. Returns project IDs, names, descriptions, and team info.
`railway.railway_get_project`	Read `read`	1	Get detailed information about a specific Railway project, including its environments and plugins.
`railway.railway_create_project`	Write `write`	2	Create a new Railway project with a name and optional description.
`railway.railway_list_services`	Read `read`	1	List all services in a Railway project. Returns service IDs, names, and repository info.
`railway.railway_get_service`	Read `read`	1	Get detailed information about a specific Railway service, including its source configuration and repository details.
`railway.railway_list_deployments`	Read `read`	3	List deployments for a Railway service. Returns deployment status, environment, and creator info.
`railway.railway_get_current_user`	Read `read`	0	Get information about the currently authenticated Railway user. Useful for verifying API credentials.