ai-chat

Installation
SKILL.md

Always benchmark before and after

No context or behavior change ships without an ai_evals A/B on the affected mode. Add or adjust cases for exactly what you changed — see the ai-evals skill for authoring and the full run reference.

Run the affected mode before your change and after, same model(s), same cases.

Where guidance goes

What the model should know about Windmill itself (flow shapes, groups, data tables, app access, secrets…) belongs in system_prompts/base/ or system_prompts/languages/, which also feed the CLI's skills — not in a */core.ts prompt builder, where only this chat would see it. The builders add tool plumbing and runtime values only. Scope a sentence to one consumer with <!-- chat-only --> / <!-- cli-only -->, keep chat tool names out of the shared files, and rerun python system_prompts/generate.py. system_prompts/README.md has the mechanics.

Measure the window first, and cumulative second

Installs
4
GitHub Stars
18.2K
First Seen
Jun 30, 2026