rule-generator

Creates new Antigravity rules when a behavioral pattern, user preference, or project convention needs to be enforced permanently. Triggers when the evolution observer detects a preference, or when the

SKILL.md

GitHub

Rule Generator (Meta-Skill)

Goal

Create properly formatted Antigravity rules that are clear, actionable, and do not conflict with existing rules.

Instructions

Step 1: Define the Rule

Before creating the file, clarify:

  • What behavior to enforce: What should the agent always do (or never do)?
  • Why it matters: What goes wrong if this rule is not followed?
  • Source: Where did this rule come from? (user preference, error prevention, project convention)

Step 2: Check for Conflicts

Read all existing rules in .agent/rules/:

  • Does any existing rule contradict this new one?
  • Does any existing rule already cover this? (in which case, update it instead of creating a new one)
  • If there is a conflict, present both rules to the orchestrator and ask which takes priority

Step 3: Write the Rule File

Create a new file in .agent/rules/ with the naming convention:

  • Core rules (00-06): NEVER modify these
  • Project-specific rules: start numbering from 10- onwards (e.g., 10-python-style.md, 11-api-conventions.md)
  • This leaves room for future core rules (07-09)

Use the template in resources/rule-template.md.

Step 4: Log and Inform

  • Append to .agent/knowledge/evolution-log.md
  • Tell the orchestrator:
    • What the new rule does (plain English)
    • Why it was created
    • That it is now active in all future interactions
    • Where to find it (.agent/rules/<filename>)

Constraints

  • NEVER modify rules 00 through 06 — these are the Ground Zero core
  • NEVER create rules that weaken safety (e.g., "skip quality checks," "ignore errors")
  • ALWAYS get orchestrator approval before creating a rule
  • Rules must be phrased as clear imperatives ("Always do X," "Never do Y," "When X happens, do Y")
  • Avoid vague rules ("Try to be clean" — what does "clean" mean? Be specific.)