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Tencent SkillHub · Communication & Collaboration

Lark Integration

Connect Lark (Feishu) messaging to OpenClaw via webhook bridge. Supports text, rich text (post), and image messages bidirectionally. Use when setting up Lark/Feishu as a messaging channel, receiving messages with images, sending replies back to Lark, reading Lark documents/wikis/bitables, or troubleshooting Lark integration issues. Covers both Lark International (larksuite.com) and China Feishu (feishu.cn).

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High Signal

Connect Lark (Feishu) messaging to OpenClaw via webhook bridge. Supports text, rich text (post), and image messages bidirectionally. Use when setting up Lark/Feishu as a messaging channel, receiving messages with images, sending replies back to Lark, reading Lark documents/wikis/bitables, or troubleshooting Lark integration issues. Covers both Lark International (larksuite.com) and China Feishu (feishu.cn).

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Install for OpenClaw

Quick setup
  1. Download the package from Yavira.
  2. Extract the archive and review SKILL.md first.
  3. Import or place the package into your OpenClaw setup.

Requirements

Target platform
OpenClaw
Install method
Manual import
Extraction
Extract archive
Prerequisites
OpenClaw
Primary doc
SKILL.md

Package facts

Download mode
Yavira redirect
Package format
ZIP package
Source platform
Tencent SkillHub
What's included
SKILL.md, references/api-formats.md, references/setup-guide.md, scripts/bridge-webhook.mjs, scripts/package.json, scripts/setup-service.mjs

Validation

  • Use the Yavira download entry.
  • Review SKILL.md after the package is downloaded.
  • Confirm the extracted package contains the expected setup assets.

Install with your agent

Agent handoff

Hand the extracted package to your coding agent with a concrete install brief instead of figuring it out manually.

  1. Download the package from Yavira.
  2. Extract it into a folder your agent can access.
  3. Paste one of the prompts below and point your agent at the extracted folder.
New install

I downloaded a skill package from Yavira. Read SKILL.md from the extracted folder and install it by following the included instructions. Tell me what you changed and call out any manual steps you could not complete.

Upgrade existing

I downloaded an updated skill package from Yavira. Read SKILL.md from the extracted folder, compare it with my current installation, and upgrade it while preserving any custom configuration unless the package docs explicitly say otherwise. Summarize what changed and any follow-up checks I should run.

Trust & source

Release facts

Source
Tencent SkillHub
Verification
Indexed source record
Version
1.0.0

Documentation

ClawHub primary doc Primary doc: SKILL.md 18 sections Open source page

Lark Integration

Connect Lark (Feishu) to OpenClaw for bidirectional messaging with full rich content support.

Quick Start

# 1. Set credentials echo "FEISHU_APP_ID=cli_xxx" >> ~/.openclaw/workspace/.env mkdir -p ~/.openclaw/secrets echo "your_app_secret" > ~/.openclaw/secrets/feishu_app_secret # 2. Start bridge cd skills/lark-integration/scripts node bridge-webhook.mjs # 3. Configure Lark webhook URL in developer console # https://open.larksuite.com → Your App → Event Subscriptions # URL: http://YOUR_SERVER_IP:3000/webhook

Architecture

Lark App ──webhook──► Bridge (port 3000) ──WebSocket──► OpenClaw Gateway │ │ ◄────────── Reply ──────────────────┘

Supported Message Types

TypeDirectionFormattext↔ BothPlain textpost→ ReceiveRich text with images, linksimage→ ReceiveSingle imageReply← SendText (cards via feishu-card skill)

Platform Detection

The bridge auto-detects platform from URLs: *.larksuite.com → https://open.larksuite.com (International) *.feishu.cn → https://open.feishu.cn (China)

Environment Variables

VariableRequiredDescriptionFEISHU_APP_IDYesApp ID from Lark Developer ConsoleFEISHU_APP_SECRET_PATHNoPath to secret file (default: ~/.openclaw/secrets/feishu_app_secret)WEBHOOK_PORTNoWebhook listen port (default: 3000)FEISHU_THINKING_THRESHOLD_MSNoDelay before "Thinking..." placeholder (default: 2500)FEISHU_ENCRYPT_KEYNoEncryption key if enabled in LarkOPENCLAW_AGENT_IDNoAgent to route messages to (default: main)

Lark App Permissions

Enable these scopes in Lark Developer Console → Permissions & Scopes: Messaging: im:message - Send and receive messages im:message:send_as_bot - Send messages as bot im:resource - Download message resources (images) Documents (optional): docx:document:readonly - Read documents wiki:wiki:readonly - Read wiki spaces sheets:spreadsheet:readonly - Read spreadsheets bitable:bitable:readonly - Read bitables drive:drive:readonly - Access drive files

bridge-webhook.mjs

Main webhook bridge. Receives Lark events, forwards to OpenClaw, sends replies. FEISHU_APP_ID=cli_xxx node scripts/bridge-webhook.mjs

setup-service.mjs

Install as systemd service for auto-start: node scripts/setup-service.mjs # Creates /etc/systemd/system/lark-bridge.service

Image Handling

Images in messages are: Detected from post content or image message type Downloaded via Lark API using message_id and image_key Converted to base64 Sent to OpenClaw Gateway as attachments parameter attachments: [{ mimeType: "image/png", content: "<base64>" }]

Group Chat Behavior

In group chats, the bridge responds when: Bot is @mentioned Message ends with ? or ? Message contains trigger words: help, please, why, how, what, 帮, 请, 分析, etc. Message starts with bot name Otherwise, messages are ignored to avoid noise.

Reading Documents

Use the feishu-doc skill to read Lark documents: node skills/feishu-doc/index.js fetch "https://xxx.larksuite.com/docx/TOKEN" Supported URL types: /docx/ - New documents /wiki/ - Wiki pages (auto-resolves to underlying doc) /sheets/ - Spreadsheets /base/ - Bitables (multi-dimensional tables) Permission Note: Documents must be shared with the bot, or the bot must have tenant-wide read permission.

"forBidden" error when reading docs

Document not shared with bot → Add bot as collaborator Missing scope → Enable docx:document:readonly in console

No messages received

Check webhook URL is accessible: curl http://YOUR_IP:3000/health Verify webhook in Lark console shows "Verified" Check bridge logs: journalctl -u lark-bridge -f

"must be string" error

Old bridge version → Update to use attachments for images

Images not received

Missing im:resource scope → Enable in Lark console Token expired → Bridge auto-refreshes, restart if stuck

Service Management

# Check status systemctl status lark-bridge # View logs journalctl -u lark-bridge -f # Restart systemctl restart lark-bridge

References

Lark Developer Console (International) Feishu Developer Console (China) See references/api-formats.md for message format details See references/setup-guide.md for step-by-step setup

Category context

Messaging, meetings, inboxes, CRM, and teammate communication surfaces.

Source: Tencent SkillHub

Largest current source with strong distribution and engagement signals.

Package contents

Included in package
3 Docs2 Scripts1 Config
  • SKILL.md Primary doc
  • references/api-formats.md Docs
  • references/setup-guide.md Docs
  • scripts/bridge-webhook.mjs Scripts
  • scripts/setup-service.mjs Scripts
  • scripts/package.json Config