Locust with

OpenCode, as one of your team

Locust runs OpenCode as a teammate on your own computer, with OpenCode's free models, with no account, or any provider you have signed OpenCode in to, beside teammates on other agents. Free and MIT, with no Locust account.

How Locust runs it

opencode acp

Locust runs OpenCode over the Agent Client Protocol. Each tool call is a request Locust can show, allow or refuse. It never reads the agent's screen. If it is not installed yet, Locust's first launch shows how to get it.

Before it acts

Asks you first

In Approve each action: every command, file change, web page, place outside the folder and tool from your own MCP servers, before it runs.

Without asking

Web searches, in every mode. In Ask and Plan, no file changes, no commands and none of your own MCP tools. In Edit, commands, the web and your own MCP tools, and nothing outside the folder. In Auto, everything.

Five modes, from Ask, which changes nothing, to Auto. Every agent, side by side: What Locust can stop.

What Locust adds to OpenCode

Locust with the others

Claude Code Codex Cursor GitHub Copilot

Try Locust

Free and open source (MIT). Windows, Mac and Linux. No Locust account: it runs the agents you already have, signed in as you.