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CTX-D002: Referenced command or script is not defined

warning · deterministic · autofix: suggested · ga

Why it matters

Agents run commands that fail, then improvise.

How to fix

Point to a script defined in package.json, Makefile, justfile or pyproject.toml.

Source

arXiv 2601.20404 (lean AGENTS.md: −28.64% median runtime); arXiv 2602.11988 (context files +20% cost, no success gain)

Measured precision

14 findings in 5 of 210 benchmark repositories. 0 of 14 reviewed findings false. With fewer than 30 findings the rate is not yet established (95% upper bound 22%).

Suppress

<!-- ctx-ignore CTX-D002: reason -->