CI Auto-Fix

Find the cause, make the smallest justified fix, and verify CI on the resulting revision. Investigation scales with uncertainty and blast radius; completion checks apply to every path. Maximum four fix-push cycles per invocation.

Read anti-patterns first. Load other references only at the decision they support. Reuse evidence from a caller when its revision, run attempt, and scope match; do not repeat discovery to satisfy phase labels.

Phase 0 — Resolve access and target

Resolve GitHub access once using github-access. Commands below show the gh path; use that reference's mapping for MCP and report capability gaps.