e5fca6b65e
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## Summary Adds the `4.5.0-rc.7` entry to the AI chat changelog, covering the agent-facing changes in [v4.5.0-rc.7](https://github.com/triggerdotdev/trigger.dev/releases/tag/v4.5.0-rc.7): - `chat.headStart` now works with the `chat.customAgent` and `chat.createSession` backends, not just `chat.agent` - Opt-in Anthropic system-prompt caching via `chat.toStreamTextOptions()` - Three custom-agent-loop fixes: continuation replay, mid-stream steering, and task-backed tools - `trigger skills` follow-ups: `trigger-` namespacing, SDK-bundled docs, and a new cost-savings skill Generic, non-agent rc.7 items (the CLI uninitialized-project error message, run-span cost fields) are intentionally left out to keep this changelog scoped to AI chat agents.
Development
Install and initial setup
pnpm install
Running the app
pnpm run dev --filter docs
View the app locally
It runs locally here:
http://localhost:3050