AgentSkillsCN

messages

发送、删除、置顶/取消置顶消息，添加反应，以及获取消息历史。

SKILL.md
--- frontmatter
name: messages
description: Send, delete, pin/unpin messages, add reactions, and fetch message history.
criteria: Use when the user wants to send a message, delete a message, pin/unpin messages, react to messages, or read message history from a channel.
tools: send_message, delete_message, pin_message, unpin_message, add_reaction, fetch_messages
<sending> - Resolve the channel name to an ID via list_channels before sending. - Message content supports Discord markdown — follow the `<discord_markdown>` section in the system prompt for supported syntax. - Messages are limited to 2000 characters. - Don't embed Discord metadata (thread URLs, internal IDs) in message content. </sending> <deleting> - Requires both channel_id and message_id. - Use fetch_messages to find the message ID if the user describes it by content or author. - Message deletion is irreversible — confirm if the context is ambiguous. </deleting> <pinning> - pin_message and unpin_message require channel_id and message_id. - Channels have a max of 50 pinned messages. - Use fetch_messages to find the message ID if needed. </pinning> <reactions> - add_reaction takes a Unicode emoji (e.g., "👍") or a custom emoji ID. - For custom server emojis, use the format `name:id` (e.g., `purduepete:123456789`). </reactions> <fetching> - fetch_messages returns messages sorted chronologically. - Use before/after parameters for pagination through older messages. - Each message includes author, content, timestamp, pinned status, and attachments. </fetching>