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I tested Trail-code on my Claude Code agents. They ignored the map.

This story is from 2026-10-22. It is preserved in the archive; the latest stories are on the live feed.

Trail-code promises cheaper, faster coding agents by giving them a map of your code. I replayed 10 merged PRs with and without it, in both of its modes, and reviewed every result blind. This post is what I found and how I tested it, so you can run the same test on the next tool that makes this prom…

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  1. 2026-10-22 05:56 · DEV Community — AI
    I tested Trail-code on my Claude Code agents. They ignored the map.

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