
Feishu Calendar
- 242 installs
- 2.3k repo stars
- Updated July 22, 2026
- larksuite/openclaw-lark
Let your agent create, search, patch, and RSVP Feishu (Lark) calendar events and check attendee free/busy from chat using the documented action matrix.
About
Feishu-calendar is an agent skill package for Lark/Feishu calendar and schedule management: calendar events, attendees, and busy-free queries. Solo and indie builders who run on Feishu for standups, customer calls, or internal ops can install it so Claude Code, Cursor, or similar agents turn natural-language scheduling requests into the right API actions instead of guessing parameters. The SKILL.md front-loads execution rules—Shanghai timezone, RFC 3339 times, minimum fields on create, and strongly recommended user_open_id from SenderId so creators show up as participants who receive invites. A quick-reference table ties phrases like “create a meeting” or “check who is free” to feishu_calendar_event and feishu_calendar_freebusy actions with required and optional args. It is best when your stack already uses Feishu bots or OpenClaw-Lark and you want reliable, schema-aware scheduling from the agent—not when you only need a personal Google Calendar or offline planning.
- Intent-to-tool index covering event create/list/patch/search/reply/instances plus attendee invite and freebusy list
- Fixed Asia/Shanghai (UTC+8) with ISO 8601 / RFC 3339 timestamps for all schedule operations
- Documents why user_open_id (ou_xxx) should be passed so the initiator appears as an attendee with RSVP notifications
- ID conventions for users (ou_), groups (oc_), meeting rooms (omm_), and email attendees
- create requires summary, start_time, end_time with optional attendees, description, and location
Feishu Calendar by the numbers
- 242 all-time installs (skills.sh)
- Ranked #538 of 2,742 Automation & Workflows skills by installs in the Skillselion catalog
- Security screen: LOW risk (skills.sh audit)
- Data as of Jul 28, 2026 (Skillselion catalog sync)
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| Installs | 242 |
|---|---|
| repo stars | ★ 2.3k |
| Security audit | 3 / 3 scanners passed |
| Last updated | July 22, 2026 |
| Repository | larksuite/openclaw-lark ↗ |
What it does
Let your agent create, search, patch, and RSVP Feishu (Lark) calendar events and check attendee free/busy from chat using the documented action matrix.
Files
飞书日历管理 (feishu-calendar)
🚨 执行前必读
- ✅ 时区固定:Asia/Shanghai(UTC+8)
- ✅ 时间格式:ISO 8601 / RFC 3339(带时区),例如
2026-02-25T14:00:00+08:00 - ✅ create 最小必填:summary, start_time, end_time
- ✅ user_open_id 强烈建议:从 SenderId 获取(ou_xxx),确保用户能看到日程
- ✅ ID 格式约定:用户
ou_...,群oc_...,会议室omm_...,邮箱email@...
---
📋 快速索引:意图 → 工具 → 必填参数
| 用户意图 | 工具 | action | 必填参数 | 强烈建议 | 常用可选 |
|---|---|---|---|---|---|
| 创建会议 | feishu_calendar_event | create | summary, start_time, end_time | user_open_id | attendees, description, location |
| 查某时间段日程 | feishu_calendar_event | list | start_time, end_time | - | - |
| 改日程时间 | feishu_calendar_event | patch | event_id, start_time/end_time | - | summary, description |
| 搜关键词找会 | feishu_calendar_event | search | query | - | - |
| 回复邀请 | feishu_calendar_event | reply | event_id, rsvp_status | - | - |
| 查重复日程实例 | feishu_calendar_event | instances | event_id, start_time, end_time | - | - |
| 查忙闲 | feishu_calendar_freebusy | list | time_min, time_max, user_ids[] | - | - |
| 邀请参会人 | feishu_calendar_event_attendee | create | calendar_id, event_id, attendees[] | - | - |
---
🎯 核心约束(Schema 未透露的知识)
1. user_open_id 为什么必填?
工具使用用户身份:日程创建在用户主日历上,用户本人能看到。
但为什么还要传 user_open_id:将发起人也添加为参会人,确保:
- ✅ 发起人会收到日程通知
- ✅ 发起人可以回复 RSVP 状态(接受/拒绝/待定)
- ✅ 发起人出现在参会人列表中
- ✅ 其他参会人能看到发起人
如果不传:
- ⚠️ 用户能看到日程,但不会作为参会人
- ⚠️ 如果只有其他参会人,发起人不在列表中(不符合常规逻辑)
2. 参会人权限(attendee_ability)
工具已默认设置 attendee_ability: "can_modify_event",参会人可以编辑日程和管理参与者。
| 权限值 | 能力 |
|---|---|
none | 无权限 |
can_see_others | 可查看参与人列表 |
can_invite_others | 可邀请他人 |
can_modify_event | 可编辑日程(推荐) |
3. 统一使用 open_id(ou_...格式)
- ✅ 创建日程:
user_open_id = SenderId - ✅ 邀请参会人:
attendees[].id = "ou_xxx"
⚠️ ID 格式区分:
ou_xxx:用户的 open_id(你应该使用的)user_xxx:日程内部的 attendee_id(list 接口返回,仅用于内部记录)
4. 会议室预约是异步流程
添加会议室类型参会人后,会议室进入异步预约流程: 1. API 返回成功 → rsvp_status: "needs_action"(预约中) 2. 后台异步处理 3. 最终状态:accept(成功)或 decline(失败)
查询预约结果:使用 feishu_calendar_event_attendee.list 查看 rsvp_status。
5. instances action 仅对重复日程有效
⚠️ 重要:instances action 仅对重复日程有效,必须满足: 1. event_id 必须是重复日程的 ID(该日程具有 recurrence 字段) 2. 如果对普通日程调用,会返回错误
如何判断: 1. 先用 get action 获取日程详情 2. 检查返回值中是否有 recurrence 字段且不为空 3. 如果有,则可以调用 instances 获取实例列表
---
📌 使用场景示例
场景 1: 创建会议并邀请参会人
{
"action": "create",
"summary": "项目复盘会议",
"description": "讨论 Q1 项目进展",
"start_time": "2026-02-25 14:00:00",
"end_time": "2026-02-25 15:30:00",
"user_open_id": "ou_aaa",
"attendees": [
{"type": "user", "id": "ou_bbb"},
{"type": "user", "id": "ou_ccc"},
{"type": "resource", "id": "omm_xxx"}
]
}场景 2: 查询用户未来一周的日程
{
"action": "list",
"start_time": "2026-02-25 00:00:00",
"end_time": "2026-03-03 23:59:00"
}场景 3: 查看多个用户的忙闲时间
{
"action": "list",
"time_min": "2026-02-25 09:00:00",
"time_max": "2026-02-25 18:00:00",
"user_ids": ["ou_aaa", "ou_bbb", "ou_ccc"]
}注意:user_ids 是数组,支持 1-10 个用户。当前不支持会议室忙闲查询。
场景 4: 修改日程时间
{
"action": "patch",
"event_id": "xxx_0",
"start_time": "2026-02-25 15:00:00",
"end_time": "2026-02-25 16:00:00"
}场景 5: 搜索日程(按关键词)
{
"action": "search",
"query": "项目复盘"
}场景 6: 回复日程邀请
{
"action": "reply",
"event_id": "xxx_0",
"rsvp_status": "accept"
}---
🔍 常见错误与排查
| 错误现象 | 根本原因 | 解决方案 |
|---|---|---|
| 发起人不在参会人列表中 | 未传 user_open_id | 强烈建议传 user_open_id = SenderId |
| 参会人看不到其他参会人 | attendee_ability 权限不足 | 工具已默认设置 can_modify_event |
| 时间不对 | 使用了 Unix 时间戳 | 改用 ISO 8601 格式(带时区):2024-01-01T00:00:00+08:00 |
| 会议室显示"预约中" | 会议室预约是异步的 | 等待几秒后用 list 查询 rsvp_status |
| 修改日程报权限错误 | 当前用户不是组织者,且日程未设置可编辑权限 | 确保日程创建时设置了 attendee_ability: "can_modify_event" |
| 无法查看参会人列表 | 当前用户无查看权限 | 确保是组织者或日程设置了 can_see_others 以上权限 |
---
📚 附录:背景知识
A. 日历架构模型
飞书日历采用 三层架构:
日历(Calendar)
└── 日程(Event)
└── 参会人(Attendee)关键理解: 1. 用户主日历:日程创建在发起用户的主日历上,用户本人能看到 2. 参会人机制:通过添加参会人(attendee),让其他人的日历中也显示此日程 3. 权限模型:日程的 attendee_ability 参数控制参会人能否编辑日程、邀请他人、查看参与人列表
B. 参会人类型
type: "user"+id: "ou_xxx"— 飞书用户(使用 open_id)type: "chat"+id: "oc_xxx"— 飞书群组type: "resource"+id: "omm_xxx"— 会议室type: "third_party"+id: "email@example.com"— 外部邮箱
C. 日程的生命周期
1. 创建:在用户主日历上创建日程(工具使用用户身份) 2. 邀请参会人:通过 attendee API 将日程分享给其他参会人 3. 参会人回复:参会人可以 accept/decline/tentative 4. 修改:组织者或有权限的参会人可以修改 5. 删除:删除后状态变为 cancelled
D. 日历类型说明
| 类型 | 说明 | 能否删除 | 能否修改 |
|---|---|---|---|
primary | 主日历(每个用户/应用一个) | ❌ 否 | ✅ 是 |
shared | 共享日历(用户创建并共享) | ✅ 是 | ✅ 是 |
resource | 会议室日历 | ❌ 否 | ❌ 否 |
google | 绑定的 Google 日历 | ❌ 否 | ❌ 否 |
exchange | 绑定的 Exchange 日历 | ❌ 否 | ❌ 否 |
E. 回复状态(rsvp_status)说明
| 状态 | 含义(用户) | 含义(会议室) |
|---|---|---|
needs_action | 未回复 | 预约中 |
accept | 已接受 | 预约成功 |
tentative | 待定 | - |
decline | 拒绝 | 预约失败 |
removed | 已被移除 | 已被移除 |
F. 使用限制(来自飞书 OAPI 文档)
1. 每个日程最多 3000 名参会人 2. 单次添加参会人上限:
- 用户类参会人:1000 人
- 会议室:100 个
3. 主日历不可删除(type 为 primary 的日历) 4. 会议室预约可能失败:
- 时间冲突
- 无预约权限
- 会议室配置限制
Related skills
FAQ
Is Feishu Calendar safe to install?
skills.sh reports 3 of 3 security scanners passed. Review the Security Audits panel on this page before installing in production.