Ground rules for your AI agents.
Every developer using AI coding agents maintains instruction files, and most are written by accretion with no reuse. Groundrules turns them into composable parts: pick a target format, start from a per-stack starter pack, assemble blocks on a canvas, fill in variables, and watch the rendered output update live β with every block carrying a one-line rationale for how it improves agent behavior.
Seven-type block model β identity, conventions, constraints, workflow, knowledge, tools, and examples
Compiles to CLAUDE.md, AGENTS.md, .cursor/rules, or a system prompt with live rendered output
Curated block catalog and per-stack starter packs β no blank-page anxiety
The studio agent helped architect this system β ask it anything.