The existing Feishu channel is not usable in a Lark environment due to two major differences:

1. The Feishu bot permission scopes required in the documentation (as listed in feishu.md) do not exist or cannot be configured in the Lark Open Platform.

2. Lark does not support long-connection event subscriptions (WebSocket mode) and only supports HTTP callbacks. The current implementation relies on a persistent WebSocket connection to receive events, which makes integration impossible.

Expected

1. Clearly distinguish between Feishu and Lark permission differences in the documentation, and provide a list of supported Lark scopes or viable alternatives.

2. Support Lark’s HTTP event callback (webhook) mode, or at minimum explicitly document that Lark is currently unsupported and provide feasible workarounds.

Environment

• OpenClaw version: 2026.2.2-3