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Install in OpenClaw
/install feishu-calendar-advanced
Description
Feishu calendar management via feishu-agent. View calendars, list events, create and delete events with conflict detection.
README (SKILL.md)
Feishu Calendar Advanced
Manage your Feishu (Lark) calendar using the feishu-agent CLI tool.
Dependencies
| Dependency | Required | Description |
|---|---|---|
bun |
Yes | Bun runtime (for running bunx commands) |
@teamclaw/feishu-agent |
Yes | Installed automatically via bunx |
Check Dependencies
# Check bun availability
bun --version
Setup
First Time Setup
- Install and configure feishu-agent:
# Interactive setup wizard (recommended)
bunx @teamclaw/feishu-agent setup
# Or manual configuration
bunx @teamclaw/feishu-agent config set appId \x3Cyour_app_id>
bunx @teamclaw/feishu-agent config set appSecret \x3Cyour_app_secret>
- OAuth Authorization:
bunx @teamclaw/feishu-agent auth
- Verify setup:
bunx @teamclaw/feishu-agent whoami
Usage
/feishu-calendar-advanced [command] [options]
Commands
| Command | Description |
|---|---|
calendars |
List all calendars (primary, subscribed) |
events |
List events in primary calendar |
create --summary "Meeting" --start "2026-03-05 14:00" --end "2026-03-05 15:00" |
Create a new event |
create --summary "Meeting" --start "..." --end "..." --attendee user_id |
Create event with attendees |
delete --event-id \x3Cevent_id> |
Delete an event by ID |
Options
| Option | Description |
|---|---|
--summary |
Event title/summary (required for create) |
--start |
Start time in format "YYYY-MM-DD HH:MM" (required for create) |
--end |
End time in format "YYYY-MM-DD HH:MM" (required for create) |
--attendee |
Add attendee by user_id (can be used multiple times) |
--event-id |
Event ID (required for delete) |
Examples
# List all calendars
/feishu-calendar-advanced calendars
# List events in primary calendar
/feishu-calendar-advanced events
# Create a simple event
/feishu-calendar-advanced create --summary "Team Standup" --start "2026-03-05 10:00" --end "2026-03-05 10:30"
# Create event with attendees
/feishu-calendar-advanced create --summary "Project Review" --start "2026-03-05 14:00" --end "2026-03-05 15:00" --attendee user_id_1 --attendee user_id_2
# Delete an event
/feishu-calendar-advanced delete --event-id evt_xxxxxxxxxxxxx
Troubleshooting
"User authorization required"
- Run
bunx @teamclaw/feishu-agent authto authorize
"Token expired"
- Run
bunx @teamclaw/feishu-agent authagain to refresh
"Time conflict detected"
- The requested time slot is already busy
- Choose a different time or check your calendar with
bunx @teamclaw/feishu-agent calendar events
"Permission denied"
- Check app permissions in Feishu Developer Console
- Required:
calendar:calendar,calendar:event
Usage Guidance
This skill appears to do what it claims (Feishu calendar management), but the skill metadata does not declare the real requirements that the SKILL.md asks for. Before installing or running these commands: 1) Verify you trust the @teamclaw/feishu-agent package and its maintainer — consider inspecting its source on the package registry or GitHub first. 2) Be aware bun/bunx will download and execute remote code; install/run in an isolated environment if possible. 3) The SKILL.md requires Feishu appId/appSecret and OAuth; confirm how and where credentials/tokens are stored and avoid pasting secrets into untrusted prompts. 4) Prefer skills whose metadata explicitly lists required binaries and credentials. If you need higher assurance, request the package source or a signed release URL and review it before running bunx.
Capability Analysis
Type: OpenClaw Skill
Name: feishu-calendar-advanced
Version: 1.0.0
The skill bundle provides instructions for managing Feishu calendar events using the `@teamclaw/feishu-agent` CLI tool. All commands and instructions in `SKILL.md` are directly related to the stated purpose of calendar management, involving standard `bunx` commands to execute the `feishu-agent`. There is no evidence of intentional malicious behavior such as data exfiltration, unauthorized remote control, persistence mechanisms, or prompt injection attempts against the OpenClaw agent. While the skill involves executing an external binary via `bunx` and handling sensitive API credentials (`appId`, `appSecret`), these actions are necessary for its legitimate function and are not instructed to be misused. Any potential vulnerabilities (e.g., shell injection in the `feishu-agent` CLI itself or supply chain risks) are not exploited or instructed by the provided skill definition.
Capability Assessment
Purpose & Capability
The SKILL.md clearly requires bun/bunx and the @teamclaw/feishu-agent package and instructs the user to provide Feishu appId/appSecret and perform OAuth. The registry metadata, however, declares no required binaries, no primary credential, and no required env vars. That omission is incoherent: a calendar integration legitimately needs Feishu credentials and a runtime (bun).
Instruction Scope
The runtime instructions stay within calendar-management functionality (list/create/delete events) but direct the agent/user to install and execute a third-party npm package via bunx and to run interactive auth flows. The doc does not say where tokens are stored or how credentials are protected. The instructions also reference appId/appSecret values that are not declared in the skill metadata.
Install Mechanism
There is no formal install spec in the registry (instruction-only), but the SKILL.md instructs using bunx to acquire and run @teamclaw/feishu-agent from the package registry. That is a moderate supply-chain risk: bunx/npm will fetch remote code (unknown maintainer) and execute it locally. This is expected for a CLI-based integration but should be explicitly declared.
Credentials
The skill requires Feishu credentials (appId/appSecret) and OAuth tokens to operate, yet the metadata lists no environment variables or primary credential. Requiring app secrets and OAuth scopes (calendar:calendar, calendar:event) is proportionate to the feature set, but the omission from metadata is a red flag — it prevents an informed permission review before install.
Persistence & Privilege
always is false and there is no install script or evidence the skill will persistently modify agent/system configuration. It's instruction-only and relies on manual bunx install/auth, so it does not request elevated persistent privileges from the registry metadata.
How to Use
- Make sure OpenClaw is installed (local or Docker)
- Run the install command in chat:
/install feishu-calendar-advanced - After installation, invoke the skill by name or use
/feishu-calendar-advanced - Provide required inputs per the skill's parameter spec and get structured output
Version History
v1.0.0
Initial release of feishu-calendar-advanced.
- Manage Feishu (Lark) calendars using the feishu-agent CLI.
- View all calendars, list calendar events, create and delete events.
- Conflict detection for event creation prevents double-booking.
- Supports adding attendees to events and deleting events by ID.
- Requires bun runtime and handles OAuth setup via feishu-agent.
Metadata
Frequently Asked Questions
What is Feishu Calendar Advanced?
Feishu calendar management via feishu-agent. View calendars, list events, create and delete events with conflict detection. It is an AI Agent Skill for Claude Code / OpenClaw, with 1466 downloads so far.
How do I install Feishu Calendar Advanced?
Run "/install feishu-calendar-advanced" in the OpenClaw or Claude Code chat to install it in one step — no extra setup required.
Is Feishu Calendar Advanced free?
Yes, Feishu Calendar Advanced is completely free (open-source). You can download, install and use it at no cost.
Which platforms does Feishu Calendar Advanced support?
Feishu Calendar Advanced is cross-platform and runs anywhere OpenClaw / Claude Code is available (cross-platform).
Who created Feishu Calendar Advanced?
It is built and maintained by Yang Jun (@boyd4y); the current version is v1.0.0.
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