loci-preflight

This skill is a thinking tool, not a write-gate. Run it during planning — while you are still deciding what to write — so the execution fit is visible before any code changes. The output shapes how you write, not just whether.

Preflight requires compiled artifacts. It does not fall back to source-level reasoning. If the project cannot be compiled or the architecture is not supported, the skill stops and tells the user why.

Tool boundary and shared contract

Shared runtime contract. Before running this skill, read <plugin-dir>/skills/_shared/loci-runtime-contract.md and apply its Tool boundary: loci elf only, Output: the JSON envelope, Supported architectures (gate), and Step 0 — Pattern A: compile the source sections. The sections below add only this skill's specifics.