slack

Installation
SKILL.md

Troubleshooting

If requests fail, run zero doctor check-connector --env-name SLACK_TOKEN or zero doctor check-connector --url https://slack.com/api/chat.postMessage --method POST

Messages

Send Message

curl -s -X POST "https://slack.com/api/chat.postMessage" \
  --header "Authorization: Bearer $SLACK_TOKEN" \
  --header "Content-Type: application/json" \
  -d "{\"channel\": \"<channel-id>\", \"text\": \"Hello, World\"}"

Send with Block Kit

Installs
107
GitHub Stars
71
First Seen
Jan 24, 2026
slack — vm0-ai/vm0-skills