Lark

Lark (also known as Feishu) is an enterprise collaboration platform for messaging, group management, contacts, and calendar.

Required Environment

Name	Type	Description
`LARK_APP_SECRET`	secret	App secret from Lark Open Platform
`LARK_APP_ID`	var	App ID from Lark Open Platform

Configuration

vm0.yaml

version: "1.0"

agents:
  my-agent:
    framework: claude-code
    skills:
      - https://github.com/vm0-ai/vm0-skills/tree/main/lark

Run

Store your secret on the platform (recommended, one-time setup):

vm0 secret set LARK_APP_SECRET your-lark-app-secret

Then run your agent - secret is automatically loaded:

vm0 run my-agent "send message to Lark group"

For CI/CD or temporary overrides, pass secrets at runtime: --secrets LARK_APP_SECRET=value. See Environment Variables for details.

Example Instructions

AGENTS.md

# Lark Messenger Agent

You send messages via Lark.

## Workflow

1. Get access token
2. Find user or chat ID
3. Send message content
4. Confirm delivery

## Message Types

- Text, rich text, cards

AGENTS.md

# Calendar Agent

You manage Lark calendars.

## Workflow

1. List calendar events
2. Create new events
3. Update event details
4. Send meeting invites

## Event Fields

- summary, start_time, end_time, attendees

Required Environment

Configuration

Run

Example Instructions

On this page