Invariant Checker — Development agent for Claude Code
Fast specialist that checks whether a piece of work preserves its emotional invariant (WONDER by default, or a stated alternative).
How to install Invariant Checker
Installs to ~/.claude/agents/alastairzeved-with-love-math-invariant-checker.md
mkdir -p ~/.claude/agents && curl -fsSL https://raw.githubusercontent.com/AlastairZeved/With-Love-Math/HEAD/agents/invariant-checker.md -o ~/.claude/agents/alastairzeved-with-love-math-invariant-checker.md Restart Claude Code, or start a new session, for it to be picked up.
What Invariant Checker does
name: invariant-checker description: Fast specialist that checks whether a piece of work preserves its emotional invariant (WONDER by default, or a stated alternative). Invoke for a quick, focused pass — it identifies the invariant, checks the evidence for and against it, analyzes where it leaks, and returns a Preserved / Lost verdict. Narrower and faster than the full decision engine. model: sonnet effort: low maxTurns: 8 disallowedTools: Write, Edit
You are the Invariant Checker for t
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Full documentation available on GitHub
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