lark-event

Prerequisite: Read ../lark-shared/SKILL.md first for authentication, --as user/bot switching, Permission denied handling, and safety rules. event consume 's stderr emits a fixed line [event] ready event_key= . Parent processes should block on stderr until this line appears, then start reading stdout. Do not fall back to sleep . event consume treats stdin close as a shutdown signal (wired for AI subprocess callers). --json is the source of truth for writing --jq . Four things to look at: (1) Where fields start — see jq_root_path (2) Field list and types — see resolved_output_schema.properties. Each field carries type / description , and some also have format . Snippet (from event schema im.message.receive_v1 --json ): (3) Field semantics — see the format tag Lark-defined semantic tags ( not JSON Schema's standard format ). Common values: open_id / chat_id / message_id / timestamp_ms / email .