Slack
Slack is a team messaging and collaboration platform (channels, DMs, search, apps). We rate it trial: fine as the default human coordination layer when the org already pays for it; do not let Slack become your control plane for production.
Blurb
Slack is your productivity platform.
Summary
Use Slack for: team chat, incident coordination rooms, lightweight notifications, and linking out to real systems (tickets, dashboards, runbooks).
Avoid Slack for: ChatOps-style bot commands against prod, mixing pager-grade alerts with casual channels, or granting integrations broad cloud/API scopes because “it’s convenient.”
Garden alignment: ChatOps is hold; Slack’s app marketplace encourages patterns we reject for DevSecOps. Prefer dedicated on-call (Incident Management) and audited automation outside chat.
Details
| Topic | Notes |
|---|---|
| Alerting | Mirror critical alerts into a dedicated channel; do not rely on Slack alone for paging |
| Integrations | Review OAuth scopes and retention; treat bots like production software |
| Agents | Omnichannel agents (OpenClaw, hermes-agent) can attach here; same hold caution applies |
| Alternatives | Microsoft Teams, Google Chat, or matrix-style tools when customers mandate them |