Claude Code - Superserve

Claude Code is Anthropic’s terminal coding agent. Run it in a Superserve sandbox so its shell commands and file edits stay isolated from your machine.

Via the console

On the Secrets page, create a secret with the Anthropic provider and paste your API key — you only do this once, and the key never enters the sandbox.
Go to console.superserve.ai and click Create sandbox.
Pick the superserve/claude-code template (Claude Code preinstalled).
Under Advanced Options → Secrets, bind that secret to ANTHROPIC_API_KEY.
Create the sandbox, open its Terminal, and run claude.

Via the SDK

npm install @superserve/sdk
export SUPERSERVE_API_KEY=ss_live_...

pip install superserve
export SUPERSERVE_API_KEY=ss_live_...

import { Sandbox, Secret } from "@superserve/sdk"

// One-time: store your key as a secret. It never enters the sandbox.
await Secret.create({
  name: "anthropic-key",
  value: "sk-ant-...",
  provider: "anthropic",
})

const sandbox = await Sandbox.create({
  name: "claude-code",
  fromTemplate: "superserve/claude-code",
  secrets: { ANTHROPIC_API_KEY: "anthropic-key" },
})

from superserve import Sandbox, Secret

# One-time: store your key as a secret. It never enters the sandbox.
Secret.create(name="anthropic-key", value="sk-ant-...", provider="anthropic")

sandbox = Sandbox.create(
    name="claude-code",
    from_template="superserve/claude-code",
    secrets={"ANTHROPIC_API_KEY": "anthropic-key"},
)

Claude Code reads ANTHROPIC_API_KEY as usual, but its value is a stand-in token — the real key is attached only on requests to Anthropic, never exposed to the agent. Open the sandbox in the console, launch the terminal, and run claude.

Persist sessions

await sandbox.pause()    // checkpoint state to disk
await sandbox.resume()   // restore exactly where you left off

Delete when finished

A paused sandbox is kept until you delete it. When you no longer need the sandbox, delete it. This also deletes its files and saved state.

await sandbox.kill()

sandbox.kill()

To delete it from another process, pass its ID to Sandbox.killById() (TypeScript) or Sandbox.kill_by_id() (Python). To delete paused sandboxes automatically, see Auto-delete.

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