Cloud machines over MCP

The Voyager Cloud GPUs MCP server gives an agent the same things as the CLI and API, as tools: lease a machine, run commands, upload and download files, open ports, pause and release, plus a Vork guide. It signs in with your Voyager account; there’s no API key to paste.

https://mcp.voyager.so/mcp/machines

Before you start: a paid Voyager workspace (Starter or above). Machines bill by the minute until they’re released. This is a separate server from the main Voyager MCP server (https://mcp.voyager.so/mcp, see Connect your AI); add both if you want both.

Claude Code
Codex
Claude.ai

claude mcp add --transport http voyager-cloud-gpus https://mcp.voyager.so/mcp/machines

Start Claude Code, type /mcp, choose voyager-cloud-gpus and sign in with your Voyager account in the browser window that opens.

codex mcp add voyager-cloud-gpus --url https://mcp.voyager.so/mcp/machines

Or add it to ~/.codex/config.toml:

[mcp_servers.voyager-cloud-gpus]
url = "https://mcp.voyager.so/mcp/machines"

Codex opens your browser to sign in the first time it uses the server (or run codex mcp login voyager-cloud-gpus).

Open Settings → Connectors and choose Add custom connector.
Name it Voyager Cloud GPUs and paste https://mcp.voyager.so/mcp/machines.
Click Connect and sign in with your Voyager account. Choose the workspace whose plan pays.
In a chat, open + → Connectors and turn it on.

Tools

Tool	What it does
`list_presets`	Presets, GPUs and their prices
`create_machine`	Lease a machine
`get_machine`	One machine, optionally waiting until it’s ready
`list_machines`	Your machines
`run_command`	Run a command, optionally waiting for its output
`get_job` / `job_logs` / `cancel_job`	Follow, read and stop a long command
`upload_files`	Send files: inline content, or a URL for the machine to fetch
`download_files`	Get files back: inline when small, links when large
`open_port`	Open a port at a `run.voyager.computer` link anyone with it can reach
`pause_machine` / `resume_machine` / `release_machine`	Stop billing for now, come back, or finish
`snapshot_machine`	Save the machine’s disk
`vork_guide`	The guide to rendering with Vork

Check it worked

Ask your agent: List the Voyager cloud GPU presets and their prices. It should call list_presets and show render, render-lite and compute. Ask it to release machines when it’s done. If it forgets, idle machines pause themselves after 15 minutes; release them from the CLI with voyager-cloud list and voyager-cloud release <machine>.

Get started

Concepts

Reference

Cloud machines

API reference

Cloud machines over MCP

Tools

Check it worked

​Tools

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Tools

Check it worked