cli

This official CLI covers everything. Messenger, Docs, Base, Sheets, Calendar, Mail, Tasks, Meetings, and more across 200+ commands with 19 pre-built AI Agent skills.

The setup is fast: 3 steps from install to first API call, with one-click app creation and interactive login. Built in Go, MIT licensed. Every command has been tested with real AI agents, so the output formats and error handling are designed for machine consumption, not just human use. This is official from Lark Technologies, not a community wrapper.

The catch: this is only useful if you're in the Lark/Feishu ecosystem. If your team uses Slack and Google Workspace, there's nothing here for you. And 'AI Agent acts under your identity' means the agent has your permissions. A hallucinating agent could send messages or modify documents as you. The security model requires careful scoping.