# Trigger Chat Agent Advanced

> CLI stub. Version-gate. Re-POSTing /sessions drops the message

**Subcategory:** Trigger.dev  
**License:** Apache-2.0  
**Source:** https://github.com/triggerdotdev/trigger.dev/blob/main/packages/cli-v3/skills/trigger-chat-agent-advanced/SKILL.md

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## When it is useful

Advanced Trigger.dev chat.agent patterns: sessions, human-in-the-loop, sub-agents, compaction, fast starts. CLI stub until SDK installed. Version-gate. Re-POSTing /sessions drops the message. Distinct from trigger-authoring-chat-agent basics. HOLD trigger-cost-savings.

## The Catch

CLI stub. Version-gate. Re-POSTing /sessions drops the message. Distinct from trigger-authoring-chat-agent and from inngest-agents. Free 5 USD credits/mo; do not invent hard-stop phrasing.