What problem does it solve? When working in Feishu/Lark, you often know a person's name or email but need their open_id to send messages or schedule meetings, or you have an open_id and need to look up the person's details. This Skill bridges that gap by resolving identities in both directions and searching for visible bots and agents. ## Core Features & Use Cases - User Search: Find employees by name, email, or phone keyword and get their open_id, department, email, and chat status, with filters for chat history, tenant boundary, and employment status. - Profile Lookup: Reverse-lookup an open_id to retrieve name, department, email, personal status, and signature, or batch-query profiles for multiple users. - Bot & Agent Search: Search bots and agents visible to the current user by keyword, optionally scoped to specific chats, returning bot open_ids. - Use Case: A user says "send a message to 张三". You first run a user search to confirm the correct open_id among same-name candidates, then hand the open_id to the messaging skill. ## Quick Start Ask the assistant to find the Lark open_id for a colleague by name, for example: "Look up 张三's open_id in Lark contacts so I can message him."