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Coding Agents Run Their Own Code Now. How Much of the System Does That Reach?

Greptile, Cursor, Codex and Devin now execute the code an agent writes. In a microservices system, a private runtime with mocks still misses the bugs that live between services. Read this article on Signadot. Agent tools no longer stop at the diff. Greptile’s TREX spins up a sandbox to run the code…

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  1. 2026-11-12 12:39 · DEV Community — AI
    Coding Agents Run Their Own Code Now. How Much of the System Does That Reach?

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