lark-unified

name	lark-unified
description	Unified Lark/Feishu CLI suite covering messaging, documents, collaboration, scheduling, and more. Provides 200+ commands across 11 business domains including instant messaging (IM), cloud documents, spreadsheets, base/tables, calendars, mail, tasks, wikis, video conferences, and custom integrations. Use when working with Lark/Feishu through CLI or needing to understand Lark API capabilities for: sending/receiving messages, managing documents and files, creating spreadsheets, managing tasks and calendars, searching conversations, building custom workflows, or accessing any Lark business application.
description_zh	飞书/Lark 全能套件（消息、文档、表格、日历、任务、Wiki 等 11 个业务域）
description_en	Lark/Feishu unified CLI: messaging, docs, sheets, calendar, tasks, wiki & more
allowed-tools	Bash, Read

Lark Unified

Lark (飞书) is a comprehensive collaboration platform combining messaging, documents, spreadsheets, tables, calendars, and more. This skill provides unified access to the Lark CLI (lark-cli), a production-grade command-line tool with 200+ commands across 11 integrated business domains, along with 19 AI Agent-optimized skills.

⚠️ SETUP RULES — READ BEFORE DOING ANYTHING

FORBIDDEN — never run these commands under any circumstances:

• lark-cli config init --new
• lark-cli config init (interactive)
• lark-cli config set-default

These require a TTY, output a broken QR code in WorkBuddy, and must never be used.

REQUIRED setup procedure — follow exactly:

# Step 1: install lark-cli if missing
lark-cli --version 2>/dev/null || npm install -g @larksuite/cli

# Step 2: check if already configured (look for "app_id" in output, NOT exit code)
lark-cli config show 2>&1 | grep -q "app_id" && echo "CONFIG_OK" || echo "NOT_CONFIGURED"

If step 2 prints NOT_CONFIGURED, run the setup script:

SETUP=$(find ~/.workbuddy/skills -name lark_setup.py 2>/dev/null | head -1)
python3 "$SETUP"

# Lark (international) users:
python3 "$SETUP" --brand lark

# If browser cannot open automatically:
python3 "$SETUP" --no-browser

IMPORTANT: The setup script is a multi-step device flow.

• Step 1 (begin): The script requests a device code from Feishu. This call may return HTTP 400 transiently — this is normal, just retry.
• Step 2 (browser): The script opens a browser URL for the user to authorize.
• Step 3 (poll): The script polls until the user completes authorization in the browser. The poll API returns authorization_pending (as HTTP 400) while waiting — this is expected, NOT an error. Keep polling.
• Step 4 (save): Once authorized, the script saves the config.

If the setup script fails or you ran the begin step manually:

1. You already have the device_code — just keep polling with it until the user confirms in the browser.
2. Do NOT re-run the begin step unnecessarily. Reuse the existing device_code.
3. The authorization_pending response during polling is normal — it means the user hasn't finished yet. Wait and retry.

Getting Started

# Verify setup is complete
lark-cli config view

All commands:

lark-cli <domain> <resource> <method> [flags]
lark-cli <domain> +<shortcut> [flags]  # shortcuts preferred

Default identity: --as bot. Use --as user for personal operations.

Core Capability Domains

Lark has 11 primary business domains. Each has dozens of commands, with high-level shortcuts for common operations:

✉️ Instant Messaging (lark-im)

Send/receive messages, search chat history, manage groups, download files, and manage reactions.

Common shortcuts: +messages-send, +messages-search, +chat-messages-list, +chat-create

Use when: Messaging users, retrieving conversations, building chat-based workflows, downloading attachments

→ For detailed API reference, shortcuts, and permission requirements: See references/lark-im.md

📄 Cloud Documents (lark-doc)

Create and edit documents, insert media, manage document permissions, and link to wikis.

Common shortcuts: +documents-create, +documents-list

Use when: Creating documents programmatically, building document workflows, embedding content

→ For full reference: See references/lark-doc.md

💾 Cloud Drive & Files (lark-drive)

Upload/download files, manage file permissions, share links, and add comments on files.

Common shortcuts: +files-upload, +files-download

Use when: Managing file storage, automating uploads/downloads, sharing files

→ For full reference: See references/lark-drive.md

📊 Spreadsheets (lark-sheets)

Read/write/append to spreadsheets, query data, and manage sheet permissions.

Common shortcuts: +spreadsheets-read, +spreadsheets-append, +spreadsheets-find

Use when: Automating spreadsheet operations, reading/updating sheet data, building data workflows

→ For full reference: See references/lark-sheets.md

🗂️ Base & Multi-Dimensional Tables (lark-base)

Query and manage multi-dimensional table records, fields, views, dashboards, and run workflows.

Common shortcuts: +tables-records-list, +tables-records-create, +fields-list

Use when: Managing relational data, querying tables, automating base operations, triggering workflows

→ For full reference: See references/lark-base.md

📅 Calendar (lark-calendar)

Query events, check availability, suggest meeting times, and manage calendar settings.

Common shortcuts: +calendars-list, +events-list, +events-search-freebusy

Use when: Checking schedules, coordinating meetings, finding available time slots

→ For full reference: See references/lark-calendar.md

📋 Tasks & To-Do (lark-task)

Create tasks, organize into lists, manage reminders, and track subtasks.

Common shortcuts: +tasks-create, +tasks-list, +task-lists-list

Use when: Creating tasks, building task workflows, managing team task lists

→ For full reference: See references/lark-task.md

📧 Mail (lark-mail)

Compose emails, manage drafts, search messages, reply/forward, and send emails.

Common shortcuts: +messages-send, +messages-search, +drafts-create

Use when: Building email workflows, automating mail operations, searching email history

→ For full reference: See references/lark-mail.md

📚 Wiki & Knowledge Spaces (lark-wiki)

Create knowledge spaces, organize pages into hierarchies, and manage wiki permissions.

Common shortcuts: +spaces-create, +wiki-pages-create, +wiki-pages-list

Use when: Building knowledge bases, organizing documentation, creating wikis

→ For full reference: See references/lark-wiki.md

🎥 Video Conference & Meetings (lark-vc)

Search meeting recordings, retrieve meeting notes, and manage VC settings.

Use when: Accessing meeting data, retrieving recordings and notes, managing video settings

→ For full reference: See references/lark-vc.md

👥 Contacts & Directory (lark-contact)

Search users, fetch contact profiles, and query user directory.

Use when: Searching for users, building user lookups, retrieving contact information

→ For full reference: See references/lark-contact.md

Core Concepts & Common Patterns

Identity & Authentication

• User identity (--as user): Operations run as the authenticated user. Uses user_access_token. Permissions depend on the user's own access.
• Bot identity (--as bot): Operations run as the app's bot. Uses tenant_access_token. Permissions depend on the bot's scopes and membership.

Most APIs support both modes, but behavior differs based on the caller's role and access.

Common Entity IDs

• User: open_id, user_id, email
• Chat: chat_id (oc_xxx)
• Message: message_id (om_xxx)
• Thread: thread_id
• Document: document_id
• File: file_key or file_id
• Table/Base: base_id, table_id
• Event: event_id

Working with the CLI

Using Shortcuts (Recommended)

Shortcuts are high-level wrappers around common operations. Always use shortcuts when available:

lark-cli im +messages-send --chat-id oc_xxx --text "Hello"
lark-cli sheets +spreadsheets-read --spreadsheet-id spr_xxx

Using Raw APIs

For operations without shortcuts, use raw API commands with schema inspection:

lark-cli schema im.messages.create       # View parameter structure
lark-cli im messages create --data '{...}'  # Call with structured data

Important: Always run schema before calling raw APIs to understand the exact parameter format.

Pagination & Filtering

Most list operations support:

• --limit: Number of records to return (default varies by API)
• --offset / --page-token: Pagination cursor
• --filter: Server-side filtering (format varies by resource)

Output Formatting

By default, commands return JSON. Common options:

• --table: Format output as ASCII table
• --csv: Export as CSV
• --yaml: YAML format
• --raw: Unformatted raw output

Workflows

Lark offers two built-in workflow skills:

• Meeting Summary Workflow (lark-workflow-meeting-summary): Aggregate meeting notes
• Standup Report Workflow (lark-workflow-standup-report): Generate daily standup summaries

See references/workflows.md for details.

Advanced Features

Custom Skills & Integrations

Use lark-skill-maker to create custom skills by wrapping Lark APIs. See references/skill-maker.md.

OpenAPI Discovery

Use lark-openapi-explorer to discover and test Lark APIs directly. See references/openapi.md.

Event Subscriptions

Subscribe to real-time events via WebSocket with lark-event. See references/events.md.

Other Domains

• Minutes: Meeting minutes metadata (lark-minutes)
• Whiteboard: Drawing/diagram creation with DSL (lark-whiteboard)
• Shared: Core authentication rules and identity management (lark-shared)

See references/other-domains.md for details.

Quick Example

Send a message to a chat

# First, find the chat
lark-cli im +chat-search --keyword "engineering"

# Then send a message
lark-cli im +messages-send --chat-id oc_xxx --text "Hello team!"

Search past messages

lark-cli im +messages-search --query "deadline" --from-user ou_xxx --start-time 2024-01-01 --end-time 2024-01-31

Create a spreadsheet and add data

lark-cli sheets +spreadsheets-create --title "Q1 Data"
lark-cli sheets +spreadsheets-append --spreadsheet-id spr_xxx --range "Sheet1!A1" --values "[[1,2,3]]"

Query a base table

lark-cli base +tables-records-list --base-id app_xxx --table-id tbl_xxx --limit 100

Need Help?

• View all domains: lark-cli --help
• Domain-specific help: lark-cli <domain> --help
• Inspect API schema: lark-cli schema <domain>.<resource>.<method>
• Permission requirements: Check the permission tables in each domain's reference file

Next Steps

1. Choose your domain from the list above
2. Read the domain reference (linked in each section)
3. Use shortcuts for common operations
4. Inspect schemas if using raw APIs
5. Check permissions in the reference documentation