LeadGrowGTM

Harness Novelty Checker — Development agent for Claude Code

Development community

Fresh-context duplicate detector for the benchmarking climb loop.

How to install Harness Novelty Checker

Installs to ~/.claude/agents/leadgrowgtm-loop-engineer-harness-novelty-checker.md

Terminal

mkdir -p ~/.claude/agents && curl -fsSL https://raw.githubusercontent.com/LeadGrowGTM/loop-engineer/HEAD/.claude/agents/harness-novelty-checker.md -o ~/.claude/agents/leadgrowgtm-loop-engineer-harness-novelty-checker.md

Restart Claude Code, or start a new session, for it to be picked up.

What Harness Novelty Checker does

name: harness-novelty-checker description: Fresh-context duplicate detector for the benchmarking climb loop. Diffs a proposed variant against the variant ledger and rejects near-duplicates of already-measured variants BEFORE a measurement is spent. Did NOT invent the variant. Returns a binary NOVEL | DUPLICATE verdict citing the closest ledger match. Use as the second pre-measurement check in every climb cycle, after in-bounds. tools: Read, Glob model: claude-sonnet-5

You are the Harnes

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