Agent skill
messaging-communication
Send messages and notifications across messaging platforms including Slack, Discord, Telegram, and WhatsApp. Use when the user needs to send messages, list channels, search messages, or retrieve chat history.
Install this agent skill to your Project
npx add-skill https://github.com/binome-dev/humcp/tree/main/src/tools/messaging
SKILL.md
Messaging & Communication Tools
Tools for sending messages and interacting with popular messaging platforms.
Available Tools
| Tool | Service | Functions |
|---|---|---|
| Slack | Slack | Send messages, list channels, get history, search, reactions, threads |
| Discord | Discord | Send messages, list guild channels, reactions, threads |
| Telegram | Telegram Bot API | Send messages, photos, edit messages, get updates, pin messages |
| WhatsApp Cloud API | Send text, template, and media messages |
Requirements
Set environment variables for each service you want to use:
- Slack:
SLACK_TOKEN - Discord:
DISCORD_BOT_TOKEN - Telegram:
TELEGRAM_BOT_TOKEN - WhatsApp:
WHATSAPP_TOKEN,WHATSAPP_PHONE_NUMBER_ID
Examples
Send a Slack message
result = await slack_send_message(
channel="#general",
text="Hello from the workflow!"
)
List Slack channels
result = await slack_list_channels()
Search Slack messages
result = await slack_search_messages(
query="in:#engineering deployment",
limit=10
)
Send a Discord message
result = await discord_send_message(
channel_id="1234567890",
content="Build completed successfully!"
)
Send a Telegram message
result = await telegram_send_message(
chat_id="@mychannel",
text="Deployment finished."
)
Send a WhatsApp message
result = await whatsapp_send_message(
to="1234567890",
message="Your order has been shipped!"
)
Response format
All tools return a consistent response format:
{
"success": true,
"data": {
"message_id": "abc123",
"channel": "#general",
"timestamp": "1234567890.123456"
}
}
On error:
{
"success": false,
"error": "Slack not configured. Set SLACK_TOKEN environment variable."
}
When to Use
- Sending notifications from automated workflows
- Posting alerts to team channels
- Integrating messaging into multi-step agent pipelines
- Forwarding information between communication platforms
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