feishu-send

What This Skill Does

The feishu-send skill enables your OpenClaw AI agent to reliably send rich media content—specifically images, files, and voice messages—directly to Feishu (Lark) chats. Unlike generic messaging tools that may rely on third-party abstractions, this skill uses direct cURL calls to the official Feishu Open Platform API, ensuring maximum reliability and adherence to enterprise-grade protocols. It automatically manages authentication by injecting the necessary tenant access tokens through a secure credential lookup mechanism based on the agent's identity.

Installation

To integrate this skill into your OpenClaw environment, execute the following command in your terminal: clawhub install openclaw/skills/skills/axelhu/feishu-send Ensure your ~/.openclaw/openclaw.json is properly populated with your Feishu appId and appSecret under the channels.feishu.accounts section. The system will automatically select the correct credentials based on the AGENT_NAME environment variable, falling back to a main account if an agent-specific config is missing.

Use Cases

• Automated Reporting: Have your agent take a screenshot of a dashboard or generate a chart and automatically send it to the team’s Feishu group for daily briefings.
• File Distribution: Automatically share processed data exports, PDF invoices, or project documentation files directly to specific colleagues or project channels.
• Voice Notifications: Send voice clips for urgent alerts or accessibility-first status updates when a team member is away from their keyboard.

Example Prompts

1. "Feishu send the chart image located at /home/user/reports/sales_data.png to the team group chat with ID oc_123456789."
2. "Please send the Q3_Summary.pdf file to my manager's Feishu open ID user_987654321."
3. "Upload the latest voice briefing file from the downloads folder and send it to the 'Product Updates' project group."

Tips & Limitations

• Security: This skill requires read access to your local credential file and external network access to communicate with Feishu servers. Ensure your environment variables are configured correctly.
• File Types: The tool natively supports image formats including JPEG, PNG, WEBP, GIF, TIFF, BMP, and ICO. Ensure files are reachable by the file system where the agent is running.
• Identification: Always provide the correct chat_id or open_id to ensure delivery. You can verify these IDs through the Feishu desktop client’s 'Copy ID' features or via their official developer console.