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A quote from Geoffrey Huntley

SpeculationResearchOct 13, 2026

Geoffrey Huntley describes using a pre-commit hook to enforce that AI coding agents use his diagnostics library rather than calling observability modules directly. The hook checks the git diff for bypassing calls, fails the commit, and injects a prompt instructing the agent to use the library, which Huntley says yields better results than updating AGENTS.md alone. The post, categorized as speculation, follows his recent articles including one on Claude Haiku 5.5.

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Evidence

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No score is assigned. Sources and their independence are shown in the citation chain below.

Citation chain · 1 source

Claude Haiku 5.5ModelGeoffrey HuntleyPerson
Canonical: https://simonwillison.net/2026/Oct/13/geoffrey-huntley/