--- name: feishu-lark description: > Comprehensive Feishu/Lark integration skill for OpenClaw. Covers messaging, group management, Bitable (multi-dimensional tables), documents, calendar, video conferencing (vc.v1), meeting minutes (minutes.v1), task management, approval workflows, contacts, cloud drive, wiki/knowledge base. Requires the official Lark MCP server to be configured and running. version: "3.1.0" author: community tags: [feishu, lark, messaging, bitable, calendar, vc, minutes, docs, tasks, approvals] homepage: "https://github.com/lucascheung/lark-mcp" source: "https://github.com/larksuite/lark-openapi-mcp" requires: env: - name: LARK_APP_ID description: "Your Feishu/Lark App ID from the Open Platform developer console (open.feishu.cn/app or open.larksuite.com/app)" sensitive: false - name: LARK_APP_SECRET description: "Your Feishu/Lark App Secret from the Open Platform developer console" sensitive: true mcp_servers: - name: lark-mcp package: "@larksuiteoapi/lark-mcp" source: "https://github.com/larksuite/lark-openapi-mcp" description: "Official Feishu/Lark OpenAPI MCP server — install with: npx -y @larksuiteoapi/lark-mcp mcp -a $LARK_APP_ID -s $LARK_APP_SECRET" --- # Feishu / Lark Comprehensive Skill > **Prerequisite**: You must have the official Lark MCP server running before using this skill. > Setup: `npx -y @larksuiteoapi/lark-mcp mcp -a -s ` > For user-identity APIs (useUAT): first run `npx -y @larksuiteoapi/lark-mcp login -a -s ` > To enable Video Conferencing + Minutes APIs, add: `-t preset.calendar.default,vc.v1.reserve.apply,vc.v1.meeting.get,vc.v1.meetingRecording.get,minutes.v1.minute.get,minutes.v1.minuteTranscript.get,minutes.v1.minuteStatistic.get` > Full docs: https://open.larkoffice.com/document/home/index --- ## Core Concepts ### Tool Naming All MCP tools use the prefix `mcp__lark-mcp__`. Example: ``` mcp__lark-mcp__im.v1.message.create ``` ### Identity Types | Parameter | Value | Meaning | |-----------|-------|---------| | `useUAT` | `true` | Act as the logged-in **user** — resources are owned by the user, directly accessible | | `useUAT` | `false` (default) | Act as the **app/bot** — resources owned by the application | Use `useUAT: true` for most interactive operations. Use `false` for background automation. ### Standard Parameter Structure ```yaml path: # URL path parameters (IDs, tokens) params: # Query string parameters (pagination, filters, id_type) data: # Request body payload useUAT: # true = user identity, false = app identity ``` ### Common ID Types | ID | Format | Represents | |----|--------|-----------| | `app_token` | `appXXX` | Bitable application | | `table_id` | `tblXXX` | Bitable table | | `record_id` | `recXXX` | Bitable record | | `open_id` | `ou_XXX` | User (OpenID) | | `union_id` | `on_XXX` | User (UnionID, cross-app) | | `chat_id` | `oc_XXX` | Group/DM chat | | `message_id` | `om_XXX` | Individual message | | `document_id` | `doxcXXX` | Docs document | | `file_token` | varies | Drive file | | `node_token` | varies | Wiki node | | `event_uid` | varies | Calendar event | | `task_guid` | varies | Task | | `approval_code` | varies | Approval definition | --- ## 1. Messaging (IM) ### Send a Message **Tool**: `mcp__lark-mcp__im.v1.message.create` ```yaml params: receive_id_type: "chat_id" # or: open_id, union_id, email, user_id data: receive_id: "oc_xxx" msg_type: "text" # text | post | image | interactive | file | audio | media | sticker | share_chat | share_user content: '{"text":"Hello!"}' useUAT: true ``` **Message types and content formats:** - `text`: `{"text": "Hello @user"}` - `post` (rich text): `{"zh_cn": {"title": "Title", "content": [[{"tag":"text","text":"body"}]]}}` - `interactive` (card): JSON card definition — use Card Builder at https://open.larkoffice.com/cardkit - `image`: `{"image_key": "img_xxx"}` (upload image first via Drive) - `share_chat`: `{"chat_id": "oc_xxx"}` ### Reply to a Message **Tool**: `mcp__lark-mcp__im.v1.message.reply` ```yaml path: message_id: "om_xxx" data: content: '{"text":"Got it!"}' msg_type: "text" reply_in_thread: false # true = create/continue a thread useUAT: true ``` ### List Messages in a Chat **Tool**: `mcp__lark-mcp__im.v1.message.list` ```yaml params: container_id_type: "chat" container_id: "oc_xxx" page_size: 20 sort_type: "ByCreateTimeDesc" start_time: "1700000000" # optional Unix timestamp end_time: "1700100000" # optional Unix timestamp ``` ### Get a Single Message **Tool**: `mcp__lark-mcp__im.v1.message.get` ```yaml path: message_id: "om_xxx" ``` ### Delete a Message **Tool**: `mcp__lark-mcp__im.v1.message.delete` ```yaml path: message_id: "om_xxx" useUAT: true ``` ### Update / Edit a Message (cards or text) **Tool**: `mcp__lark-mcp__im.v1.message.update` ```yaml path: message_id: "om_xxx" data: msg_type: "interactive" content: '{"config":{},"elements":[...]}' useUAT: true ``` ### Add a Message Reaction (Emoji) **Tool**: `mcp__lark-mcp__im.v1.messageReaction.create` ```yaml path: message_id: "om_xxx" data: reaction_type: emoji_type: "THUMBSUP" # THUMBSUP, OK, HEART, etc. useUAT: true ``` ### List Message Reactions **Tool**: `mcp__lark-mcp__im.v1.messageReaction.list` ```yaml path: message_id: "om_xxx" params: reaction_type: "THUMBSUP" # optional filter ``` ### Pin / Unpin a Message **Tool**: `mcp__lark-mcp__im.v1.pin.create` / `mcp__lark-mcp__im.v1.pin.delete` ```yaml data: message_id: "om_xxx" chat_id: "oc_xxx" useUAT: true ``` ### Read Receipts (who has read) **Tool**: `mcp__lark-mcp__im.v1.message.readUsers` ```yaml path: message_id: "om_xxx" params: user_id_type: "open_id" page_size: 50 ``` --- ## 2. Group / Chat Management ### List All Chats the Bot Is In **Tool**: `mcp__lark-mcp__im.v1.chat.list` ```yaml params: user_id_type: "open_id" page_size: 20 ``` ### List Chats the User Is In **Tool**: `mcp__lark-mcp__im.v1.chat.list` ```yaml params: user_id_type: "open_id" page_size: 20 useUAT: true ``` ### Get Chat Info **Tool**: `mcp__lark-mcp__im.v1.chat.get` ```yaml path: chat_id: "oc_xxx" params: user_id_type: "open_id" ``` ### Create a Group Chat **Tool**: `mcp__lark-mcp__im.v1.chat.create` ```yaml data: name: "Project Alpha" description: "Discuss Project Alpha here" owner_id: "ou_xxx" # optional, defaults to app/user user_id_list: ["ou_xxx", "ou_yyy"] bot_id_list: [] chat_mode: "group" chat_type: "private" # private | public external: false useUAT: true ``` ### Update Group Info **Tool**: `mcp__lark-mcp__im.v1.chat.update` ```yaml path: chat_id: "oc_xxx" data: name: "New Name" description: "Updated description" owner_id: "ou_xxx" # transfer ownership add_member_permission: "all_members" at_all_permission: "all_members" edit_permission: "all_members" useUAT: true ``` ### Disband a Group **Tool**: `mcp__lark-mcp__im.v1.chat.delete` ```yaml path: chat_id: "oc_xxx" useUAT: true ``` ### List Chat Members **Tool**: `mcp__lark-mcp__im.v1.chatMembers.get` ```yaml path: chat_id: "oc_xxx" params: member_id_type: "open_id" page_size: 50 ``` ### Add Members to Chat **Tool**: `mcp__lark-mcp__im.v1.chatMembers.create` ```yaml path: chat_id: "oc_xxx" params: member_id_type: "open_id" data: id_list: ["ou_xxx", "ou_yyy"] useUAT: true ``` ### Remove Members from Chat **Tool**: `mcp__lark-mcp__im.v1.chatMembers.delete` ```yaml path: chat_id: "oc_xxx" params: member_id_type: "open_id" data: id_list: ["ou_xxx"] useUAT: true ``` ### Search Public Chats **Tool**: `mcp__lark-mcp__im.v1.chat.search` ```yaml params: query: "design team" page_size: 20 useUAT: true ``` ### List Chat Tabs **Tool**: `mcp__lark-mcp__im.v1.chatTab.listTabs` ```yaml path: chat_id: "oc_xxx" ``` ### Get Chat Announcement **Tool**: `mcp__lark-mcp__im.v1.chatAnnouncement.get` ```yaml path: chat_id: "oc_xxx" params: user_id_type: "open_id" ``` ### Update Chat Announcement **Tool**: `mcp__lark-mcp__im.v1.chatAnnouncement.patch` ```yaml path: chat_id: "oc_xxx" data: revision_id: 1 requests: ['{"requestType":"InsertBlocksAtDocumentTail","insertBlocksAtDocumentTailRequest":{"payload":{"blocks":[{"blockType":2,"text":{"elements":[{"textRun":{"content":"New announcement"}}],"style":{}}}]}}}'] useUAT: true ``` --- ## 3. Bitable (Multi-Dimensional Tables / Base) ### Create a Bitable App **Tool**: `mcp__lark-mcp__bitable.v1.app.create` ```yaml data: name: "Project Tracker" folder_token: "" # optional: Drive folder to place it in useUAT: true ``` ### Get Bitable App Info **Tool**: `mcp__lark-mcp__bitable.v1.app.get` ```yaml path: app_token: "appXXX" ``` ### Update Bitable App **Tool**: `mcp__lark-mcp__bitable.v1.app.update` ```yaml path: app_token: "appXXX" data: name: "New Name" is_advanced: true # enable advanced features useUAT: true ``` ### List Tables in a Bitable App **Tool**: `mcp__lark-mcp__bitable.v1.appTable.list` ```yaml path: app_token: "appXXX" params: page_size: 20 ``` ### Create a Table **Tool**: `mcp__lark-mcp__bitable.v1.appTable.create` ```yaml path: app_token: "appXXX" data: table: name: "Tasks" default_view_name: "Grid View" fields: - field_name: "Task Name" type: 1 # 1=text, 2=number, 3=single-select, 4=multi-select, 5=date, 7=checkbox, 11=person, 15=url, 99001=phone - field_name: "Status" type: 3 property: options: - name: "To Do" color: 0 - name: "In Progress" color: 1 - name: "Done" color: 2 - field_name: "Assignee" type: 11 - field_name: "Due Date" type: 5 useUAT: true ``` ### Delete a Table **Tool**: `mcp__lark-mcp__bitable.v1.appTable.delete` ```yaml path: app_token: "appXXX" table_id: "tblXXX" useUAT: true ``` ### List Fields in a Table **Tool**: `mcp__lark-mcp__bitable.v1.appTableField.list` ```yaml path: app_token: "appXXX" table_id: "tblXXX" params: page_size: 50 view_id: "" # optional: filter by view ``` ### Create a Field **Tool**: `mcp__lark-mcp__bitable.v1.appTableField.create` ```yaml path: app_token: "appXXX" table_id: "tblXXX" data: field_name: "Priority" type: 3 # single-select property: options: - name: "High" color: 0 - name: "Medium" color: 1 - name: "Low" color: 2 useUAT: true ``` ### Update a Field **Tool**: `mcp__lark-mcp__bitable.v1.appTableField.update` ```yaml path: app_token: "appXXX" table_id: "tblXXX" field_id: "fldXXX" data: field_name: "Renamed Field" property: options: - name: "Critical" color: 0 useUAT: true ``` ### Delete a Field **Tool**: `mcp__lark-mcp__bitable.v1.appTableField.delete` ```yaml path: app_token: "appXXX" table_id: "tblXXX" field_id: "fldXXX" useUAT: true ``` ### Search / List Records **Tool**: `mcp__lark-mcp__bitable.v1.appTableRecord.search` ```yaml path: app_token: "appXXX" table_id: "tblXXX" params: user_id_type: "open_id" page_size: 100 page_token: "" # for pagination data: view_id: "" # optional field_names: ["Task Name", "Status", "Assignee"] # optional: only return these fields sort: - field_name: "Due Date" desc: false filter: conjunction: "and" # and | or conditions: - field_name: "Status" operator: "is" # is | isNot | contains | doesNotContain | isEmpty | isNotEmpty | isGreater | isLess value: ["In Progress"] automatic_fields: false useUAT: true ``` ### Get a Single Record **Tool**: `mcp__lark-mcp__bitable.v1.appTableRecord.get` ```yaml path: app_token: "appXXX" table_id: "tblXXX" record_id: "recXXX" params: user_id_type: "open_id" ``` ### Create a Record **Tool**: `mcp__lark-mcp__bitable.v1.appTableRecord.create` ```yaml path: app_token: "appXXX" table_id: "tblXXX" params: user_id_type: "open_id" data: fields: "Task Name": "Fix login bug" "Status": "To Do" "Assignee": [{"id": "ou_xxx"}] "Due Date": 1700000000000 # milliseconds timestamp useUAT: true ``` ### Batch Create Records **Tool**: `mcp__lark-mcp__bitable.v1.appTableRecord.batchCreate` ```yaml path: app_token: "appXXX" table_id: "tblXXX" params: user_id_type: "open_id" data: records: - fields: "Task Name": "Task 1" "Status": "To Do" - fields: "Task Name": "Task 2" "Status": "In Progress" useUAT: true ``` ### Update a Record **Tool**: `mcp__lark-mcp__bitable.v1.appTableRecord.update` ```yaml path: app_token: "appXXX" table_id: "tblXXX" record_id: "recXXX" params: user_id_type: "open_id" data: fields: "Status": "Done" useUAT: true ``` ### Batch Update Records **Tool**: `mcp__lark-mcp__bitable.v1.appTableRecord.batchUpdate` ```yaml path: app_token: "appXXX" table_id: "tblXXX" params: user_id_type: "open_id" data: records: - record_id: "recXXX" fields: "Status": "Done" - record_id: "recYYY" fields: "Status": "In Progress" useUAT: true ``` ### Delete a Record **Tool**: `mcp__lark-mcp__bitable.v1.appTableRecord.delete` ```yaml path: app_token: "appXXX" table_id: "tblXXX" record_id: "recXXX" useUAT: true ``` ### Batch Delete Records **Tool**: `mcp__lark-mcp__bitable.v1.appTableRecord.batchDelete` ```yaml path: app_token: "appXXX" table_id: "tblXXX" data: records: ["recXXX", "recYYY"] useUAT: true ``` ### List Views **Tool**: `mcp__lark-mcp__bitable.v1.appTableView.list` ```yaml path: app_token: "appXXX" table_id: "tblXXX" params: page_size: 20 ``` ### Create a View **Tool**: `mcp__lark-mcp__bitable.v1.appTableView.create` ```yaml path: app_token: "appXXX" table_id: "tblXXX" data: view_name: "Kanban" view_type: "kanban" # grid | kanban | gallery | gantt | form useUAT: true ``` ### Manage Bitable Collaborators **Tool**: `mcp__lark-mcp__bitable.v1.appRoleMember.create` ```yaml path: app_token: "appXXX" role_id: "roleXXX" data: member_id: "ou_xxx" member_id_type: "open_id" useUAT: true ``` --- ## 4. Documents (Docs) ### Search Documents **Tool**: `mcp__lark-mcp__drive.v1.file.search` (or `docx.builtin.search`) ```yaml params: query: "Q4 report" page_size: 20 useUAT: true ``` ### Get Document Content (plain text) **Tool**: `mcp__lark-mcp__docx.v1.document.rawContent` ```yaml path: document_id: "doxcXXX" params: lang: 0 # 0=default useUAT: true ``` ### Get Document Metadata **Tool**: `mcp__lark-mcp__docx.v1.document.get` ```yaml path: document_id: "doxcXXX" useUAT: true ``` ### Create a New Document **Tool**: `mcp__lark-mcp__docx.v1.document.create` ```yaml data: folder_token: "" # optional: Drive folder title: "Meeting Notes - 2026-03-06" useUAT: true ``` ### List Document Blocks **Tool**: `mcp__lark-mcp__docx.v1.documentBlock.list` ```yaml path: document_id: "doxcXXX" params: page_size: 50 document_revision_id: -1 # -1 = latest useUAT: true ``` ### Update Document Blocks (insert content) **Tool**: `mcp__lark-mcp__docx.v1.documentBlockChildren.batchUpdate` ```yaml path: document_id: "doxcXXX" block_id: "doxcXXX" # parent block (document root = document_id) data: requests: - insertBlocksAfterBlockRequest: targetBlockId: "blockXXX" payload: blocks: - blockType: 2 # 2=text, 3=heading1, 4=heading2, 12=bullet, 22=code text: elements: - textRun: content: "New paragraph content" revision_id: -1 # -1 = latest useUAT: true ``` --- ## 5. Cloud Drive (Drive) ### List Files in Root or Folder **Tool**: `mcp__lark-mcp__drive.v1.file.list` ```yaml params: folder_token: "" # empty = root ("My Drive") page_size: 20 order_by: "EditedTime" # EditedTime | CreatedTime | Name direction: "DESC" useUAT: true ``` ### Create a Folder **Tool**: `mcp__lark-mcp__drive.v1.file.createFolder` ```yaml data: name: "Q1 Reports" folder_token: "" # parent folder, empty = root useUAT: true ``` ### Move a File **Tool**: `mcp__lark-mcp__drive.v1.file.move` ```yaml path: file_token: "xxx" data: type: "doc" # doc | sheet | bitable | mindnote | file | wiki | docx folder_token: "targetFolderToken" useUAT: true ``` ### Copy a File **Tool**: `mcp__lark-mcp__drive.v1.file.copy` ```yaml path: file_token: "xxx" data: name: "Copy of Report" type: "docx" folder_token: "targetFolderToken" useUAT: true ``` ### Delete a File **Tool**: `mcp__lark-mcp__drive.v1.file.delete` ```yaml path: file_token: "xxx" params: type: "docx" useUAT: true ``` ### Get File Statistics **Tool**: `mcp__lark-mcp__drive.v1.fileStatistics.get` ```yaml path: file_token: "xxx" file_type: "docx" # docx | sheet | bitable | file ``` ### Manage File Permissions (add collaborator) **Tool**: `mcp__lark-mcp__drive.v1.permissionMember.create` ```yaml path: token: "xxx" type: "docx" data: member_type: "openid" # openid | unionid | email | opendepartmentid | groupid member_id: "ou_xxx" perm: "view" # view | edit | full_access useUAT: true ``` ### List File Collaborators **Tool**: `mcp__lark-mcp__drive.v1.permissionMember.list` ```yaml path: token: "xxx" type: "docx" useUAT: true ``` ### Get File Comments **Tool**: `mcp__lark-mcp__drive.v1.fileComment.list` ```yaml path: file_token: "xxx" file_type: "docx" params: is_solved: false page_size: 20 useUAT: true ``` ### Add a File Comment **Tool**: `mcp__lark-mcp__drive.v1.fileComment.create` ```yaml path: file_token: "xxx" file_type: "docx" data: reply_list: replies: - content: elements: - type: "text_run" text_run: text: "Great work on this section!" useUAT: true ``` --- ## 6. Calendar ### List All Calendars **Tool**: `mcp__lark-mcp__calendar.v4.calendar.list` ```yaml params: page_size: 20 useUAT: true ``` ### Get Primary Calendar **Tool**: `mcp__lark-mcp__calendar.v4.calendar.primary` ```yaml params: user_id_type: "open_id" useUAT: true ``` ### Create a Calendar **Tool**: `mcp__lark-mcp__calendar.v4.calendar.create` ```yaml data: summary: "Team Calendar" description: "Shared team schedule" permissions: "public" # private | show_only_free_busy | public color: -1 summary_alias: "" useUAT: true ``` ### List Events **Tool**: `mcp__lark-mcp__calendar.v4.calendarEvent.list` ```yaml path: calendar_id: "primary" # or specific calendar ID params: start_time: "1700000000" end_time: "1702600000" page_size: 50 useUAT: true ``` ### Get a Calendar Event **Tool**: `mcp__lark-mcp__calendar.v4.calendarEvent.get` ```yaml path: calendar_id: "primary" event_id: "xxx" params: user_id_type: "open_id" useUAT: true ``` ### Create a Calendar Event **Tool**: `mcp__lark-mcp__calendar.v4.calendarEvent.create` ```yaml path: calendar_id: "primary" data: summary: "Team Standup" description: "Daily sync" start_time: timestamp: "1700000000" timezone: "Asia/Shanghai" end_time: timestamp: "1700003600" timezone: "Asia/Shanghai" attendees: - type: "user" user_id: "ou_xxx" need_notification: true visibility: "default" # default | public | private free_busy_status: "busy" # busy | free color: -1 reminders: - minutes: 10 recurrence_rule: "" # e.g. "FREQ=DAILY;COUNT=5" for recurring events useUAT: true ``` ### Update a Calendar Event **Tool**: `mcp__lark-mcp__calendar.v4.calendarEvent.patch` ```yaml path: calendar_id: "primary" event_id: "xxx" data: summary: "Updated Meeting Title" description: "Updated description" useUAT: true ``` ### Delete a Calendar Event **Tool**: `mcp__lark-mcp__calendar.v4.calendarEvent.delete` ```yaml path: calendar_id: "primary" event_id: "xxx" params: need_notification: true useUAT: true ``` ### List Event Attendees **Tool**: `mcp__lark-mcp__calendar.v4.calendarEventAttendee.list` ```yaml path: calendar_id: "primary" event_id: "xxx" params: user_id_type: "open_id" page_size: 50 useUAT: true ``` ### Add Attendees to an Event **Tool**: `mcp__lark-mcp__calendar.v4.calendarEventAttendee.create` ```yaml path: calendar_id: "primary" event_id: "xxx" data: attendees: - type: "user" user_id: "ou_xxx" need_notification: true useUAT: true ``` ### Get User Free/Busy **Tool**: `mcp__lark-mcp__calendar.v4.freebusy.list` ```yaml data: time_min: "2026-03-06T09:00:00+08:00" time_max: "2026-03-06T18:00:00+08:00" user_id_list: ["ou_xxx", "ou_yyy"] useUAT: true ``` --- ## 7. Tasks ### List Tasks **Tool**: `mcp__lark-mcp__task.v2.task.list` ```yaml params: completed: false type: "my" # my | created | assigned page_size: 50 useUAT: true ``` ### Get a Task **Tool**: `mcp__lark-mcp__task.v2.task.get` ```yaml path: task_guid: "xxx" params: user_id_type: "open_id" useUAT: true ``` ### Create a Task **Tool**: `mcp__lark-mcp__task.v2.task.create` ```yaml params: user_id_type: "open_id" data: summary: "Write Q4 report" description: "Compile all metrics and write the Q4 summary report" due: timestamp: "1700000000000" # milliseconds is_all_day: false origin: platform_i18n_name: '{"zh_cn":"来自OpenClaw","en_us":"From OpenClaw"}' members: - id: "ou_xxx" type: "user" role: "assignee" # assignee | follower task_list_configs: - tasklist_guid: "tsklistXXX" # optional: add to a task list repeat_rule: "" # e.g. "FREQ=WEEKLY;BYDAY=MO" for recurring useUAT: true ``` ### Update a Task **Tool**: `mcp__lark-mcp__task.v2.task.patch` ```yaml path: task_guid: "xxx" params: user_id_type: "open_id" data: task: summary: "Updated task name" due: timestamp: "1700100000000" update_fields: ["summary", "due"] # specify which fields to update useUAT: true ``` ### Complete a Task **Tool**: `mcp__lark-mcp__task.v2.task.complete` ```yaml path: task_guid: "xxx" useUAT: true ``` ### Uncomplete a Task **Tool**: `mcp__lark-mcp__task.v2.task.uncomplete` ```yaml path: task_guid: "xxx" useUAT: true ``` ### Delete a Task **Tool**: `mcp__lark-mcp__task.v2.task.delete` ```yaml path: task_guid: "xxx" useUAT: true ``` ### Add a Task Comment **Tool**: `mcp__lark-mcp__task.v2.taskComment.create` ```yaml path: task_guid: "xxx" data: content: "Progress update: 80% complete" reply_to_comment_id: "" # optional useUAT: true ``` ### List Task Comments **Tool**: `mcp__lark-mcp__task.v2.taskComment.list` ```yaml path: task_guid: "xxx" params: page_size: 20 useUAT: true ``` ### List Task Lists **Tool**: `mcp__lark-mcp__task.v2.tasklist.list` ```yaml params: user_id_type: "open_id" page_size: 20 useUAT: true ``` ### Create a Task List **Tool**: `mcp__lark-mcp__task.v2.tasklist.create` ```yaml data: name: "Sprint 12" members: - id: "ou_xxx" type: "user" role: "editor" useUAT: true ``` ### Add Task to a Task List **Tool**: `mcp__lark-mcp__task.v2.task.addTasklist` ```yaml path: task_guid: "xxx" data: tasklist_guid: "tsklistXXX" section_guid: "" # optional: specific section useUAT: true ``` --- ## 8. Contacts (Users & Departments) ### Get User by Open ID **Tool**: `mcp__lark-mcp__contact.v3.user.get` ```yaml path: user_id: "ou_xxx" params: user_id_type: "open_id" useUAT: true ``` ### Batch Get Users by Email or Phone **Tool**: `mcp__lark-mcp__contact.v3.user.batchGetId` ```yaml params: user_id_type: "open_id" data: emails: ["user@company.com"] mobiles: ["+8613800000000"] useUAT: true ``` ### Search Users **Tool**: `mcp__lark-mcp__contact.v3.user.findByDepartment` ```yaml params: user_id_type: "open_id" department_id_type: "open_department_id" department_id: "od_xxx" page_size: 50 useUAT: true ``` ### Get Current User Info **Tool**: `mcp__lark-mcp__authen.v1.userInfo.get` ```yaml useUAT: true ``` ### List Departments **Tool**: `mcp__lark-mcp__contact.v3.department.children` ```yaml params: department_id_type: "open_department_id" parent_department_id: "0" # "0" = root page_size: 50 fetch_child: false useUAT: true ``` ### Get Department Info **Tool**: `mcp__lark-mcp__contact.v3.department.get` ```yaml path: department_id: "od_xxx" params: department_id_type: "open_department_id" user_id_type: "open_id" useUAT: true ``` --- ## 9. Wiki / Knowledge Base ### List Wiki Spaces **Tool**: `mcp__lark-mcp__wiki.v2.space.list` ```yaml params: page_size: 20 useUAT: true ``` ### Get Wiki Space Info **Tool**: `mcp__lark-mcp__wiki.v2.space.get` ```yaml path: space_id: "xxx" useUAT: true ``` ### List Wiki Nodes **Tool**: `mcp__lark-mcp__wiki.v2.spaceNode.list` ```yaml path: space_id: "xxx" params: parent_node_token: "" # empty = root level page_size: 50 useUAT: true ``` ### Search Wiki **Tool**: `mcp__lark-mcp__wiki.v2.spaceNode.search` ```yaml path: space_id: "xxx" params: keyword: "onboarding guide" page_size: 20 useUAT: true ``` ### Get Wiki Node Info **Tool**: `mcp__lark-mcp__wiki.v2.spaceNode.get` ```yaml params: token: "wikcXXX" useUAT: true ``` ### Create a Wiki Node (new page) **Tool**: `mcp__lark-mcp__wiki.v2.spaceNode.create` ```yaml path: space_id: "xxx" data: node_type: "origin" # origin = new doc; copy = copy existing parent_node_token: "wikcXXX" # parent page token title: "New Page Title" useUAT: true ``` ### Move a Wiki Node **Tool**: `mcp__lark-mcp__wiki.v2.spaceNode.move` ```yaml path: space_id: "xxx" node_token: "wikcXXX" data: target_parent_token: "wikcYYY" target_space_id: "" # empty = same space useUAT: true ``` --- ## 10. Approval Workflows ### Get Approval Definition **Tool**: `mcp__lark-mcp__approval.v4.approval.get` ```yaml path: approval_code: "xxx" params: locale: "zh-CN" # zh-CN | en-US | ja-JP ``` ### Create an Approval Instance (submit for approval) **Tool**: `mcp__lark-mcp__approval.v4.instance.create` ```yaml data: approval_code: "xxx" open_id: "ou_xxx" # submitter form: '[{"id":"widget1","type":"input","value":"Expense claim for $500"}]' node_approver_open_id_list: [] # optional: specify approvers per node useUAT: true ``` ### Get an Approval Instance **Tool**: `mcp__lark-mcp__approval.v4.instance.get` ```yaml path: instance_id: "xxx" params: locale: "zh-CN" user_id: "ou_xxx" user_id_type: "open_id" useUAT: true ``` ### List Approval Instances **Tool**: `mcp__lark-mcp__approval.v4.instance.list` ```yaml params: approval_code: "xxx" start_time: "1700000000000" end_time: "1702600000000" page_size: 100 ``` ### Approve an Instance **Tool**: `mcp__lark-mcp__approval.v4.instance.approve` ```yaml data: approval_code: "xxx" instance_code: "xxx" user_id: "ou_xxx" task_id: "xxx" comment: "Looks good, approved!" useUAT: true ``` ### Reject an Instance **Tool**: `mcp__lark-mcp__approval.v4.instance.reject` ```yaml data: approval_code: "xxx" instance_code: "xxx" user_id: "ou_xxx" task_id: "xxx" comment: "Please revise the budget figures" useUAT: true ``` ### Cancel an Approval Instance **Tool**: `mcp__lark-mcp__approval.v4.instance.cancel` ```yaml data: approval_code: "xxx" instance_code: "xxx" user_id: "ou_xxx" useUAT: true ``` ### Add a Comment to an Approval Instance **Tool**: `mcp__lark-mcp__approval.v4.instanceComment.create` ```yaml path: instance_id: "xxx" data: content: "Please check the attached receipts" at_info_list: - user_id: "ou_xxx" name: "John" offset: "14" useUAT: true ``` --- ## 11. Common Workflows ### Workflow: Find User and Send DM ``` 1. mcp__lark-mcp__contact.v3.user.batchGetId → emails: ["user@company.com"] → get open_id 2. mcp__lark-mcp__im.v1.message.create → receive_id_type: "open_id" → receive_id: → send the message ``` ### Workflow: Create Bitable Table and Populate from Data ``` 1. mcp__lark-mcp__bitable.v1.app.create → get app_token 2. mcp__lark-mcp__bitable.v1.appTable.create → define schema → get table_id 3. mcp__lark-mcp__bitable.v1.appTableRecord.batchCreate → insert records (up to 500 per call) ``` ### Workflow: Weekly Report to Group ``` 1. mcp__lark-mcp__bitable.v1.appTableRecord.search → filter: Status = "Done", Due Date in last 7 days → collect completed items 2. Format into rich-text post or interactive card 3. mcp__lark-mcp__im.v1.message.create → msg_type: "post" or "interactive" → send to project group chat_id ``` ### Workflow: Schedule a Meeting with Free/Busy Check ``` 1. mcp__lark-mcp__calendar.v4.freebusy.list → check availability of all attendees in target window 2. Pick a free slot 3. mcp__lark-mcp__calendar.v4.calendarEvent.create → add all attendees, set reminders 4. mcp__lark-mcp__im.v1.message.create → notify attendees with meeting details ``` ### Workflow: Submit and Track Approval ``` 1. mcp__lark-mcp__approval.v4.approval.get → inspect form fields 2. mcp__lark-mcp__approval.v4.instance.create → fill form data, submit 3. mcp__lark-mcp__approval.v4.instance.get → poll for status: PENDING | APPROVED | REJECTED | CANCELED ``` ### Workflow: Create Task and Assign ``` 1. mcp__lark-mcp__contact.v3.user.batchGetId → resolve assignee email → open_id 2. mcp__lark-mcp__task.v2.task.create → summary, description, due date, members with role "assignee" 3. Optionally: mcp__lark-mcp__im.v1.message.create → notify assignee via DM ``` --- ## 12. Error Reference | Error Code | Meaning | Fix | |------------|---------|-----| | `99991663` | Token expired | Re-login or refresh token | | `99991664` | Invalid token | Check app credentials | | `99991400` | Permission denied | Grant required scopes in developer console | | `230001` | Bot not in chat | Add bot to the group first | | `1254502` | Record not found | Verify record_id is correct | | `1254520` | Field not found | Check field_name spelling exactly | | `1300006` | Event not found | Verify event_id and calendar_id | | `1100003` | Meeting not found | Meeting may have ended or reserve_id is wrong | | `1100007` | Meeting not active | Use `reserve.get` to check status first | | `1100032` | Not meeting host | Only host can perform this action | | `1700001` | Minutes not found | Check minute_token format (`obcn...`) | | `1700002` | Minutes not ready | Transcription still processing, retry later | ### Common Issues - **"Tool not found"**: MCP server not running. Start with `npx -y @larksuiteoapi/lark-mcp mcp -a -s ` - **Resources inaccessible**: Use `useUAT: true` — resources created by bot identity may not be visible to users - **Permission error**: In Feishu Open Platform console, enable the required permissions scopes (e.g. `bitable:app`, `im:message`, `calendar:calendar`, `task:task:write`) - **message_id not found**: Messages expire or may require `im:message:send_as_bot` scope - **user_access_token expired**: Run `npx -y @larksuiteoapi/lark-mcp login` to refresh (valid 2h, refreshable with offline_access scope) --- ## 13. Video Conferencing (vc.v1) > **Note**: Video Conferencing APIs require the `vc:meeting` scope family and generally need `useUAT: true` (user identity). Enable via `-t vc.v1.*` in lark-mcp or add individually. ### Schedule / Reserve a Meeting **Tool**: `mcp__lark-mcp__vc.v1.reserve.apply` ```yaml data: end_time: "1700003600" # Unix timestamp seconds meeting_settings: topic: "Q4 Planning Meeting" action_permissions: - permission: 1 # 1=invite members 2=share screen 3=record permission_checker_type: 1 # 1=host only 2=everyone meeting_initial_type: 1 # 1=video 2=audio auto_record: false enable_waiting_room: false allow_screen_sharing: true only_employee_join: false join_meeting_permission: 1 # 1=any Feishu user 2=only invited 3=only org members push_question_to_vc: false meeting_reminder: true useUAT: true ``` Returns: `reserve_id`, `reserve_token` — save these to manage the reservation. ### Update a Meeting Reservation **Tool**: `mcp__lark-mcp__vc.v1.reserve.update` ```yaml path: reserve_id: "xxx" data: end_time: "1700007200" meeting_settings: topic: "Updated Meeting Title" useUAT: true ``` ### Delete / Cancel a Reservation **Tool**: `mcp__lark-mcp__vc.v1.reserve.delete` ```yaml path: reserve_id: "xxx" useUAT: true ``` ### Get Reservation Details **Tool**: `mcp__lark-mcp__vc.v1.reserve.get` ```yaml path: reserve_id: "xxx" params: with_meeting_info: true # also return active meeting info useUAT: true ``` ### Get Active Meeting from a Reservation **Tool**: `mcp__lark-mcp__vc.v1.reserve.getActiveMeeting` ```yaml path: reserve_id: "xxx" params: with_participants: true useUAT: true ``` ### Get Meeting Details (by meeting_id) **Tool**: `mcp__lark-mcp__vc.v1.meeting.get` ```yaml path: meeting_id: "xxx" params: with_participants: true with_meeting_ability: true useUAT: true ``` ### List Meetings by No (meeting number) **Tool**: `mcp__lark-mcp__vc.v1.meeting.listByNo` ```yaml params: meeting_no: "123456789" # 9-digit meeting number shown in UI start_time: "1700000000" end_time: "1700100000" page_size: 20 useUAT: true ``` ### Invite Participants to a Meeting **Tool**: `mcp__lark-mcp__vc.v1.meeting.invite` ```yaml path: meeting_id: "xxx" data: invitees: - id: "ou_xxx" type: 1 # 1=Feishu user, 2=room, 3=phone, 5=SIP/H323 useUAT: true ``` ### Kick a Participant from a Meeting **Tool**: `mcp__lark-mcp__vc.v1.meeting.kickout` ```yaml path: meeting_id: "xxx" data: kickout_users: - id: "ou_xxx" type: 1 useUAT: true ``` ### Set Host of a Meeting **Tool**: `mcp__lark-mcp__vc.v1.meeting.setHost` ```yaml path: meeting_id: "xxx" data: host_user: id: "ou_xxx" type: 1 old_host_user: id: "ou_yyy" type: 1 useUAT: true ``` ### End a Meeting **Tool**: `mcp__lark-mcp__vc.v1.meeting.end` ```yaml path: meeting_id: "xxx" useUAT: true ``` ### List Meeting Participants **Tool**: `mcp__lark-mcp__vc.v1.participant.list` ```yaml params: meeting_id: "xxx" meeting_start_time: "1700000000" meeting_end_time: "1700003600" page_size: 100 useUAT: true ``` ### Get Meeting Recording **Tool**: `mcp__lark-mcp__vc.v1.meetingRecording.get` ```yaml path: meeting_id: "xxx" useUAT: true ``` Returns: recording file URL, duration, size. ### Set Recording Permissions **Tool**: `mcp__lark-mcp__vc.v1.meetingRecording.setPermission` ```yaml path: meeting_id: "xxx" data: permission_objects: - id: "ou_xxx" type: 1 # 1=user, 2=department permission: 1 # 1=view action_type: 1 # 1=set 2=add 3=remove useUAT: true ``` ### Export Meeting Attendance Report **Tool**: `mcp__lark-mcp__vc.v1.export.meetingList` ```yaml data: start_time: "1700000000" end_time: "1700100000" meeting_status: 3 # 1=not started, 2=in progress, 3=ended page_size: 100 useUAT: true ``` ### Export Participant Quality Report **Tool**: `mcp__lark-mcp__vc.v1.export.participantList` ```yaml data: meeting_start_time: "1700000000" meeting_end_time: "1700003600" meeting_no: "123456789" page_size: 100 useUAT: true ``` ### Get Room (Conference Room) Info **Tool**: `mcp__lark-mcp__vc.v1.room.get` ```yaml path: room_id: "xxx" params: user_id_type: "open_id" ``` ### List Rooms **Tool**: `mcp__lark-mcp__vc.v1.room.list` ```yaml params: page_size: 20 room_level_id: "" # optional: filter by building/floor ``` --- ## 14. Meeting Minutes (minutes.v1) > Feishu Minutes (妙记) is the AI-powered meeting transcription and notes product. > **Note**: Minutes APIs require `minutes:minute:readonly` scope. Currently read-only via API (no write endpoints). > Minutes are auto-generated from video conference recordings or uploaded audio/video files. ### Get Minutes Metadata **Tool**: `mcp__lark-mcp__minutes.v1.minute.get` ```yaml path: minute_token: "obcnXXXXXX" # token from the Minutes URL: feishu.cn/minutes/obcnXXX params: user_id_type: "open_id" useUAT: true ``` Returns: title, duration, owner, creation time, video status, transcription status. ### Get Minutes Transcript (full text) **Tool**: `mcp__lark-mcp__minutes.v1.minuteTranscript.get` ```yaml path: minute_token: "obcnXXXXXX" params: user_id_type: "open_id" useUAT: true ``` Returns: array of transcript segments, each with: - `start_time` / `end_time` (milliseconds) - `paragraph` — spoken text content - `speaker_id`, `speaker_name` — who said it ### List Statistics / Participants in Minutes **Tool**: `mcp__lark-mcp__minutes.v1.minuteStatistic.get` ```yaml path: minute_token: "obcnXXXXXX" params: user_id_type: "open_id" useUAT: true ``` Returns: list of participants with speaking time and word counts. ### Get Minutes Audio/Video File (metadata only) **Tool**: `mcp__lark-mcp__minutes.v1.minuteMedia.get` ```yaml path: minute_token: "obcnXXXXXX" params: type: 1 # 1=video file 2=audio file useUAT: true ``` Returns: download URL for the original recording. > ⚠️ File download/upload is not supported by lark-mcp directly. Use the URL to stream/access externally. ### How to Get a minute_token Minutes tokens can be found: 1. From the meeting recording — the Minutes URL shown after a meeting ends 2. From the calendar event after the meeting (included in event details) 3. Format: `obcn` followed by alphanumeric characters (e.g. `obcn6qGKMiZy0eNFSKl6e8XXXXX`) ### Workflow: Post Meeting Summary to Group ``` 1. mcp__lark-mcp__minutes.v1.minuteTranscript.get → get all transcript segments 2. Summarize transcript with LLM (handled by OpenClaw automatically) 3. mcp__lark-mcp__minutes.v1.minuteStatistic.get → get participant list and speaking stats 4. mcp__lark-mcp__im.v1.message.create → send summary + participant stats as rich card to the meeting group chat ``` --- ## 15. Enhanced Group Chat Workflows This section covers advanced group chat scenarios beyond basic CRUD. ### Find a Group by Name ``` 1. mcp__lark-mcp__im.v1.chat.list → fetch all chats (paginate as needed) 2. Filter by name field client-side OR mcp__lark-mcp__im.v1.chat.search → params: query: "group name" ``` ### Send an @mention Message ```yaml # Tool: mcp__lark-mcp__im.v1.message.create data: receive_id: "oc_xxx" msg_type: "text" content: '{"text":"John please review this"}' # For @all: # content: '{"text":"All meeting in 5 minutes"}' useUAT: true ``` ### Send an Interactive Card to a Group ```yaml # Tool: mcp__lark-mcp__im.v1.message.create data: receive_id: "oc_xxx" msg_type: "interactive" content: | { "config": {"wide_screen_mode": true}, "header": { "title": {"tag": "plain_text", "content": "Action Required"}, "template": "red" }, "elements": [ { "tag": "div", "text": {"tag": "lark_md", "content": "**Task**: Please approve the Q4 budget\n**Deadline**: Tomorrow 5pm"} }, { "tag": "action", "actions": [ {"tag": "button", "text": {"tag": "plain_text", "content": "Approve"}, "type": "primary", "value": {"action": "approve"}}, {"tag": "button", "text": {"tag": "plain_text", "content": "Reject"}, "type": "danger", "value": {"action": "reject"}} ] } ] } useUAT: true ``` ### Create a Dedicated Project Group with Bot and Members ``` 1. mcp__lark-mcp__contact.v3.user.batchGetId → resolve member emails → open_ids 2. mcp__lark-mcp__im.v1.chat.create → name: "Project X - Team" → user_id_list: [all open_ids] → chat_type: "private" 3. mcp__lark-mcp__im.v1.message.create → send a welcome card message introducing the project ``` ### Set a Group-Wide Announcement ``` 1. mcp__lark-mcp__im.v1.chatAnnouncement.patch → insert new announcement text block at document tail → all members see the pinned announcement at top of chat ``` ### Monitor Group Messages (Event-driven) > Register the `im.message.receive_v1` event in Feishu Open Platform to receive > all messages sent in groups where the bot is present. OpenClaw's Feishu channel > handles this automatically when configured — no polling needed. Event payload includes: `message_id`, `chat_id`, `sender.open_id`, `message.content`, `message.msg_type` ### Batch Notify Multiple Groups ``` 1. Prepare list of chat_ids (from mcp__lark-mcp__im.v1.chat.list) 2. Loop: for each chat_id call mcp__lark-mcp__im.v1.message.create → throttle to avoid rate limits: ~5 req/sec recommended ``` ### Thread / Reply to Specific Message in Group ```yaml # Tool: mcp__lark-mcp__im.v1.message.reply path: message_id: "om_xxx" # the specific message to reply to data: content: '{"text":"Thanks for the update!"}' msg_type: "text" reply_in_thread: true # creates or continues a message thread useUAT: true ``` ### Forward a Message to Another Chat ```yaml # Tool: mcp__lark-mcp__im.v1.message.forward path: message_id: "om_xxx" params: receive_id_type: "chat_id" data: receive_id: "oc_yyy" useUAT: true ``` ### Merge Forward Multiple Messages ```yaml # Tool: mcp__lark-mcp__im.v1.message.mergeForward params: receive_id_type: "chat_id" data: receive_id: "oc_yyy" message_id_list: ["om_xxx", "om_yyy", "om_zzz"] useUAT: true ``` ### Get Unread Messages for a User ```yaml # Tool: mcp__lark-mcp__im.v1.message.list params: container_id_type: "chat" container_id: "oc_xxx" sort_type: "ByCreateTimeDesc" page_size: 50 useUAT: true # Then filter client-side for messages after last-read timestamp ``` ### Transfer Group Ownership ```yaml # Tool: mcp__lark-mcp__im.v1.chat.update path: chat_id: "oc_xxx" data: owner_id: "ou_new_owner" useUAT: true ``` ### Workflow: Post Meeting Notes to Group After VC ``` 1. [Meeting ends] → get minute_token from calendar event or meeting recording 2. mcp__lark-mcp__minutes.v1.minuteTranscript.get → retrieve full transcript 3. Summarize with AI → key decisions, action items, owners 4. mcp__lark-mcp__im.v1.message.create → msg_type: "interactive" → send structured card to the meeting group with: - Meeting summary - Action items (bullet list) - Recording link - Participants 5. mcp__lark-mcp__task.v2.task.create (repeat for each action item) → assign to relevant team members → link due dates from discussion ``` --- ## 16. Required App Permissions Reference | Feature | Required Scopes | |---------|----------------| | Send messages | `im:message` | | Read messages | `im:message:readonly` | | Group management | `im:chat`, `im:chat:write` | | Forward messages | `im:message` | | Bitable (read) | `bitable:app:readonly` | | Bitable (write) | `bitable:app` | | Documents (read) | `docs:doc:readonly` | | Documents (write) | `docs:doc` | | Cloud Drive | `drive:drive` | | Calendar (read) | `calendar:calendar:readonly` | | Calendar (write) | `calendar:calendar` | | Tasks | `task:task:write` | | Contacts | `contact:user.base:readonly` | | Wiki | `wiki:wiki:readonly` | | Approvals | `approval:approval:readonly`, `approval:instance` | | **Video Conf (reserve/manage)** | `vc:meeting` | | **Video Conf (participants)** | `vc:meeting:readonly` | | **Video Conf (recording)** | `vc:record` | | **Video Conf (rooms)** | `vc:room:readonly` | | **Video Conf (export reports)** | `vc:export` | | **Minutes (read transcript)** | `minutes:minute:readonly` |

Lark

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