DrejT/alineo

A control plane for swarms of sandboxed agents.

Docs · Quickstart · Cookbooks · Discord

_{A swarm code review driven through alineod: one checkout, three forked reviewers, one merged report. Sped-up replay of a real run of the swarm-code-review cookbook.}

Quickstart

bunx alineo-cli init                # starts OpenSandbox in Docker
bun add alineo @alineo-labs/sqlite
export NVIDIA_API_KEY=nvapi-...     # free key from build.nvidia.com

import { Alineo, textOnly, type AgentSpec } from "alineo";
import { SQLiteAdapter } from "@alineo-labs/sqlite";

const spec: AgentSpec = {
  name: "hello-agent",
  harness: "pi",
  harnessVersion: "1.2.0",
  provider: "nvidia",
  model: "nvidia/nemotron-3-super-120b-a12b",
  packages: ["python3"],
  env: { NVIDIA_API_KEY: "${NVIDIA_API_KEY}" }, // resolved from your shell
  resources: { cpu: "1000m", memory: "2Gi" },
};

const adapter = new SQLiteAdapter("./.alineo/ledger.db");
const agent = await Alineo.start(spec, { adapter });
try {
  for await (const chunk of textOnly(agent.prompt("Write and run a Python hello world script."))) {
    process.stdout.write(chunk);
  }
} finally {
  await agent.close();
}

Agents run Pi inside OpenSandbox containers. Full quickstart →

What you get

• Fork a live sandbox — spawn a child agent from a running one, with the checkout and installed packages already on disk.
• Steer, pause, resume — redirect or freeze an agent mid-turn, no restart.
• Survive a crash — alineod replays its ledger and reattaches to in-flight turns, so the daemon can die without losing the swarm.
• Gate what agents can do — hold risky tool calls and network egress for human approval.
• Audit everything — every exec and tool call lands in a durable SQLite or Postgres ledger.

npx skills add DrejT/alineo --skill alineo

Agent products give you one agent. Sandbox providers give you a box. alineo is the layer between them: it runs many agents, keeps a record of what each one did, and lets a person stay in control. It is fully open source under Apache 2.0, runs locally with no account, and has no closed control plane.

Community

Discord · Issues · Contributing · Apache 2.0