---

name: integrate-atlas-chat description: >- Exception path. Use integrate-fusion-agent for Atlas/chat/agent. Only when the user explicitly requires in-app useAtlasChat and connectToHostApp cannot provide the EOS sidebar (standalone app, always rejects). Triggers: useAtlasChat, in-app atlas chat, embedded chat, vendored atlas-agent. Not for generic "add a chat". allowed-tools: Read, Glob, Grep, Edit, Write, Bash metadata: argument-hint: "[agent-external-id]"

Integrate Atlas Agent Chat (exception path)

Stop. Use integrate-fusion-agent (Atlas / EOS sidebar) unless all of:

1. The user asked for an in-app / embedded chat — not "add Atlas" / "add a chat"
2. The host Atlas sidebar cannot work. There is no manifest field for this. Probe the app:
   • @cognite/app-sdk + connectToHostApp / useHostApp resolving inside Fusion/EOS → sidebar works; do not continue
   • Standalone-only (host connect always rejects; app is never loaded in Fusion) → in-app chat is allowed
   • If unsure, ask. Default to the sidebar.
3. The user accepted this as the non-standard path

Then follow https://docs.cognite.com/cdf/flows/guides/ai_agent_integration and wire useAtlasChat for $ARGUMENTS. Keep the product UI; do not replace the app with a chat view.

Do not map send() / chat completions over DMS rows. If per-item completions are required: 5 per user action, ceiling 50, cache by space:externalId:lastUpdatedTime. See integrate-fusion-agent.