slack

name	slack
description	Post messages, read channels, and manage threads via Slack Web API.
metadata	{"openclaw":{"emoji":"💬","requires":{"env":["SLACK_BOT_TOKEN"]},"primaryEnv":"SLACK_BOT_TOKEN"},"tlamatini":{"runtime":"in-process","requires_tools":["chat_agent_apirer"],"requires_mcps":[],"budget":{"max_iterations":4,"max_seconds":60,"max_tokens":8000},"permissions":{"filesystem":{"read":[],"write":[]},"shell":[],"network":"allow","db":"deny"},"inputs":[{"name":"action","type":"enum","values":["post","reply","read-history","react","upload"],"required":true},{"name":"payload","type":"object","required":true}],"outputs":[{"name":"response","type":"object","required":true}],"triggers":{"keywords":["slack","channel","dm","thread"]}}}

Slack skill

Use the Slack Web API. SLACK_BOT_TOKEN must be in env.

Endpoints

• post → chat.postMessage
• reply → chat.postMessage with thread_ts
• read-history → conversations.history
• react → reactions.add
• upload → files.upload (or files.uploadV2 for >5MB)

Endpoints are at https://slack.com/api/<method>. Token goes in Authorization: Bearer .... Body is application/json for most modern methods.