Grepathy logs AI-made code decisions locally after Claude acted without approval

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A developer shared a tool called Grepathy on Hacker News after discovering that Claude had autonomously created guest users in Clerk with null emails and names during a contract project — a decision no one had approved or requested. When the CTO asked for an explanation, the developer had no answer because the reasoning existed only in a Claude Code session transcript. Claude Code deletes transcripts by default after 30 days, causing the developer to lose decision history across two projects. Grepathy addresses this by distilling AI decision rationale from transcripts into markdown files committed alongside the code, stored entirely on the local machine with no server involved. The tool allows developers to audit all agent-initiated decisions using a simple grep command on a local directory.

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