skills.rest
okbest2024
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feishu-send-file

Upload and send files to Feishu group chats and direct messages via REST APIs.

Updated Mar 18, 2026
Search Tags:#automation#attachments#rest-api#feishu#file-upload#chat-messaging#feishu-api
One-click install
npx skills add https://github.com/okbest2024/openclaw-backup --skill feishu-send-file-okbest2024
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: feishu-send-file
Source: https://github.com/okbest2024/openclaw-backup/tree/main/workspace/skills/feishu-send-file
Command: npx skills add https://github.com/okbest2024/openclaw-backup --skill feishu-send-file-okbest2024

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This skill enables sending files to Feishu chats via REST API, bypassing UI limitations for file messages.

Core Features & Use Cases

  • File upload: Uploads a file to a Feishu chat (group or direct).
  • Attachment messaging: Sends the uploaded file as a file message in a chat.
  • Use Case: Share a document with a Feishu group without leaving the chat interface.

Quick Start

Send a file to a Feishu chat using the Feishu Send File skill.

Frequently Asked Questions about feishu-send-file

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I send files to Feishu chats using the REST API?▼

To send files to Feishu chats via REST API, you upload the file and then post a file message to a group or direct chat using the tenant_access_token obtained from your app credentials.

Why does my Feishu file message fail when using the built-in interface?▼

Feishu built-in file messages often fail due to UI limitations. Bypassing these limitations requires using the REST API to programmatically upload and send files such as PDFs and media.

Do I need app credentials to upload attachments to Feishu group chats?▼

Yes, uploading attachments to Feishu chats requires app credentials. You must provide an appId and appSecret to obtain a tenant_access_token for authenticating file-upload and message-post operations.

What file types are supported when sending attachments through the Feishu API?▼

Sending attachments through the Feishu API supports various file types, including PDFs, documents, and media. These files are uploaded first and then sent as file messages to group or direct chats.

Can I automate file messaging to both direct messages and group chats in Feishu?▼

Yes, you can automate file messaging to both direct messages and group chats in Feishu. The REST API handles file-upload and message-post operations for both chat types once authenticated.

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