diff --git a/skills/lark-im/SKILL.md b/skills/lark-im/SKILL.md
index bc39aae12..ac1c69004 100644
--- a/skills/lark-im/SKILL.md
+++ b/skills/lark-im/SKILL.md
@@ -110,122 +110,16 @@ Shortcut 是对常用操作的高级封装（`lark-cli im +<verb> [flags]`）。
 | [`+feed-group-list`](references/lark-im-feed-group-list.md) | List the caller's feed groups (tags); user-only; supports `--page-all` auto-pagination |
 | [`+feed-group-list-item`](references/lark-im-feed-group-list-item.md) | List feed cards in a feed group (tag); user-only; enriches each item with chat_name resolved from feed_id; supports --page-all auto-pagination |
 | [`+feed-group-query-item`](references/lark-im-feed-group-query-item.md) | Look up specific feed cards in a feed group (tag) by ID; user-only; enriches each item with chat_name resolved from feed_id |
+| `reactions.*` (add / delete / list / batch_query) | Add, remove, or read emoji reactions on a message; user/bot; caller must be in the conversation, and can only delete its own reactions. Read first: [`lark-im-reactions.md`](references/lark-im-reactions.md) |
+| `feed.groups.*` (create / update / delete / batch_query / batch_add_item / batch_remove_item) | Manage feed groups (tags) and their member cards; user-only. Read first: [`lark-im-feed-groups.md`](references/lark-im-feed-groups.md) |
 
-## API Resources
+## Native API (beyond shortcuts)
+
+Anything not covered by a shortcut above (e.g. `chats.*`, `chat.members.*`, `chat.managers.*`, `chat.moderation.*`, `chat.user_setting.*`, `messages.delete|forward|merge_forward|read_users|urgent_*`, `threads.forward`, `images.create`, `pins.*`) is callable as a raw API:
 
 ```bash
-lark-cli schema im.<resource>.<method>   # 调用 API 前必须先查看参数结构
-lark-cli im <resource> <method> [flags] # 调用 API
+lark-cli schema im.<resource>.<method>    # MUST run first — gives params, identity (user/bot/tenant), and required scope
+lark-cli im <resource> <method> [flags]   # then call
 ```
 
-> **重要**：使用原生 API 时，必须先运行 `schema` 查看 `--data` / `--params` 参数结构，不要猜测字段格式。
-
-### chats
-
-  - `create` — 创建群。Identity: `bot` only (`tenant_access_token`).
-  - `get` — 获取群信息。Identity: supports `user` and `bot`; the caller must be in the target chat to get full details, and must belong to the same tenant for internal chats.
-  - `link` — 获取群分享链接。Identity: supports `user` and `bot`; the caller must be in the target chat, must be an owner or admin when chat sharing is restricted to owners/admins, and must belong to the same tenant for internal chats.
-  - `update` — 更新群信息。Identity: supports `user` and `bot`.
-
-### chat.members
-
-  - `bots` — 获取群内机器人列表。Identity: supports `user` and `bot`; the caller must be in the target chat and must belong to the same tenant for internal chats.
-  - `create` — 将用户或机器人拉入群聊。Identity: supports `user` and `bot`; the caller must be in the target chat; for `bot` calls, added users must be within the app's availability; for internal chats the operator must belong to the same tenant; if only owners/admins can add members, the caller must be an owner/admin, or a chat-creator bot with `im:chat:operate_as_owner`.
-  - `delete` — 将用户或机器人移出群聊。Identity: supports `user` and `bot`; only group owner, admin, or creator bot can remove others; max 50 users or 5 bots per request.
-  - `get` — 获取群成员列表。Identity: supports `user` and `bot`; the caller must be in the target chat and must belong to the same tenant for internal chats.
-
-### chat.user_setting
-
-  - `batch_query` — 批量查询当前用户在群内的个人偏好设置 (e.g. `is_muted` mutes normal messages, `is_mute_at_all` mutes @all messages); up to 10 chats per request. Identity: `user` only (`user_access_token`); the caller must be in each target chat.
-  - `batch_update` — 批量更新当前用户在群内的个人偏好设置 (e.g. `is_muted` mutes normal messages, `is_mute_at_all` mutes @all messages); up to 10 chats per request. Identity: `user` only (`user_access_token`); the caller must be in each target chat.
-
-### chat.managers
-
-  - `add_managers` — 指定群管理员。Identity: supports `user` and `bot`; only the group owner can add managers; max 10 managers per chat (20 for super-large chats), and at most 5 bots per request.
-  - `delete_managers` — 删除群管理员。Identity: supports `user` and `bot`; only the group owner can remove managers; max 50 users or 5 bots per request.
-
-### chat.moderation
-
-  - `get` — 获取群成员发言权限。Identity: supports `user` and `bot`; the caller must be in the target chat and belong to the same tenant.
-  - `update` — 更新群发言权限。Identity: supports `user` and `bot`; only the group owner (or creator bot with `im:chat:operate_as_owner`) can update; the caller must be in the chat.
-
-### messages
-
-  - `delete` — 撤回消息。Identity: supports `user` and `bot`; for `bot` calls, the bot must be in the chat to revoke group messages; to revoke another user's group message, the bot must be the owner, an admin, or the creator; for user P2P recalls, the target user must be within the bot's availability.
-  - `forward` — 转发消息。Identity: supports `user` and `bot`.
-  - `merge_forward` — 合并转发消息。Identity: `bot` only (`tenant_access_token`).
-  - `read_users` — 查询消息已读信息。Identity: `bot` only (`tenant_access_token`); the bot must be in the chat, and can only query read status for messages it sent within the last 7 days.
-  - `urgent_app` — 发送应用内加急。Identity: `bot` only (`tenant_access_token`); the bot must be the message sender and must be in the conversation that contains the message.
-  - `urgent_phone` — 发送电话加急。Identity: `bot` only (`tenant_access_token`); the bot must be the message sender and must be in the conversation that contains the message.
-  - `urgent_sms` — 发送短信加急。Identity: `bot` only (`tenant_access_token`); the bot must be the message sender and must be in the conversation that contains the message.
-
-### reactions
-
-  - `batch_query` — 批量获取消息表情。Identity: supports `user` and `bot`.[Must-read](references/lark-im-reactions.md)
-  - `create` — 添加消息表情回复。Identity: supports `user` and `bot`; the caller must be in the conversation that contains the message.[Must-read](references/lark-im-reactions.md)
-  - `delete` — 删除消息表情回复。Identity: supports `user` and `bot`; the caller must be in the conversation that contains the message, and can only delete reactions added by itself.[Must-read](references/lark-im-reactions.md)
-  - `list` — 获取消息表情回复。Identity: supports `user` and `bot`; the caller must be in the conversation that contains the message.[Must-read](references/lark-im-reactions.md)
-
-### threads
-
-  - `forward` — 转发话题。Identity: supports `user` and `bot`.
-
-### images
-
-  - `create` — 上传图片。Identity: `bot` only (`tenant_access_token`).
-
-### pins
-
-  - `create` — Pin 消息。Identity: supports `user` and `bot`.
-  - `delete` — 移除 Pin 消息。Identity: supports `user` and `bot`.
-  - `list` — 获取群内 Pin 消息。Identity: supports `user` and `bot`.
-
-### feed.groups
-
-  - `batch_add_item` — Batch add feed cards to a feed group. Identity: `user` only (`user_access_token`).[Must-read](references/lark-im-feed-groups.md)
-  - `batch_query` — Batch query feed groups. Identity: `user` only (`user_access_token`).[Must-read](references/lark-im-feed-groups.md)
-  - `batch_remove_item` — Batch remove feed cards from a feed group. Identity: `user` only (`user_access_token`).[Must-read](references/lark-im-feed-groups.md)
-  - `create` — Create a feed group. Identity: `user` only (`user_access_token`).[Must-read](references/lark-im-feed-groups.md)
-  - `delete` — Delete a feed group. Identity: `user` only (`user_access_token`).[Must-read](references/lark-im-feed-groups.md)
-  - `update` — Update a feed group. Identity: `user` only (`user_access_token`).[Must-read](references/lark-im-feed-groups.md)
-
-## 权限表
-
-| 方法 | 所需 scope |
-|------|-----------|
-| `chats.create` | `im:chat:create` |
-| `chats.get` | `im:chat:read` |
-| `chats.link` | `im:chat:read` |
-| `chats.update` | `im:chat:update` |
-| `chat.members.bots` | `im:chat.members:read` |
-| `chat.members.create` | `im:chat.members:write_only` |
-| `chat.members.delete` | `im:chat.members:write_only` |
-| `chat.members.get` | `im:chat.members:read` |
-| `chat.user_setting.batch_query` | `im:chat.user_setting:read` |
-| `chat.user_setting.batch_update` | `im:chat.user_setting:write` |
-| `chat.managers.add_managers` | `im:chat.managers:write_only` |
-| `chat.managers.delete_managers` | `im:chat.managers:write_only` |
-| `chat.moderation.get` | `im:chat.moderation:read` |
-| `chat.moderation.update` | `im:chat:moderation:write_only` |
-| `messages.delete` | `im:message:recall` |
-| `messages.forward` | `im:message` |
-| `messages.merge_forward` | `im:message` |
-| `messages.read_users` | `im:message:readonly` |
-| `messages.urgent_app` | `im:message.urgent` |
-| `messages.urgent_phone` | `im:message.urgent:phone` |
-| `messages.urgent_sms` | `im:message.urgent:sms` |
-| `reactions.batch_query` | `im:message.reactions:read` |
-| `reactions.create` | `im:message.reactions:write_only` |
-| `reactions.delete` | `im:message.reactions:write_only` |
-| `reactions.list` | `im:message.reactions:read` |
-| `threads.forward` | `im:message` |
-| `images.create` | `im:resource` |
-| `pins.create` | `im:message.pins:write_only` |
-| `pins.delete` | `im:message.pins:write_only` |
-| `pins.list` | `im:message.pins:read` |
-| `feed.groups.batch_add_item` | `im:feed_group_v1:write` |
-| `feed.groups.batch_query` | `im:feed_group_v1:read` |
-| `feed.groups.batch_remove_item` | `im:feed_group_v1:write` |
-| `feed.groups.create` | `im:feed_group_v1:write` |
-| `feed.groups.delete` | `im:feed_group_v1:write` |
-| `feed.groups.update` | `im:feed_group_v1:write` |
+> **MUST** run `schema` before any native call: it is the live source for the `--data` / `--params` structure, the supported identity (`--as user` vs `--as bot`), owner/admin/tenant constraints, and the required `im:*` scope — do not guess. On a missing-scope error, lark-cli returns a `console_url`; follow the lark-shared permission-handling flow.