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HuXiangyu123
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lark-event

Subscribe to Feishu events via WebSocket and stream NDJSON to stdout.

3|1|Updated Apr 23, 2026
Search Tags:#cli#real-time#websocket#feishu#ndjson#event-subscription
One-click install
npx skills add https://github.com/HuXiangyu123/CUA-Lark-Agent --skill lark-event-huxiangyu123
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: lark-event
Source: https://github.com/HuXiangyu123/CUA-Lark-Agent/tree/main/lark-cli/skills/lark-event
Command: npx skills add https://github.com/HuXiangyu123/CUA-Lark-Agent --skill lark-event-huxiangyu123

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

Subscribes to Feishu events over a persistent WebSocket connection and streams NDJSON to stdout for downstream processing, enabling real-time event-driven workflows without polling.

Core Features & Use Cases

  • Real-time event subscription via a long-lived WebSocket
  • NDJSON streaming to stdout, with optional compact formatting and routing
  • Output to files or in-memory pipelines using regex-based routing and flexible parameters

Quick Start

Start the lark-cli event +subscribe command to begin live event streaming and routing for your bot workflows.

Frequently Asked Questions about lark-event

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

FAQPage Schema
How do I subscribe to Feishu events in real time without polling?▼

To subscribe to Feishu events in real time, this Skill uses a persistent WebSocket long connection to stream NDJSON directly to stdout, enabling event-driven workflows without polling. It supports messages, contacts, and calendar changes.

Can I filter specific Feishu event types for my bot pipeline?▼

Yes, you can filter specific Feishu event types using the --event-types option. This allows you to restrict the NDJSON stream to only relevant events for your deterministic bot workflows.

Does Feishu event subscription via WebSocket require any specific dependencies?▼

Yes, Feishu event subscription requires the lark-cli binary to run. It operates in bot-only mode and uses a WebSocket long connection to stream NDJSON output.

What is the best way to route Feishu NDJSON streams to files or pipelines?▼

The best way to route Feishu NDJSON streams is using the --route option with regex matching and --output-dir for file output. This allows flexible routing of real-time events to in-memory pipelines or deterministic file storage.

How do I get compact NDJSON output from Feishu WebSocket subscriptions?▼

You can get compact NDJSON output from Feishu WebSocket subscriptions by passing the --compact option. This reduces the formatting of the streamed events to fit your downstream processing needs.

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