Rectify: GitHub Mutation Guard Shell-Syntax Normalization and Diagnostic Provenance - #4583
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Trecek merged 14 commits intoAug 14, 2026
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Summary
This PR fixes GitHub mutation classification when shell output redirection is present. Redirection operators and destinations were previously left in executable argument lists, causing valid single mutations through
gh issue edit,gh api, and mutation-bearingcurlto be misclassified as unresolved. The change structurally separates output redirection from executable argv before mutation grammar runs while preserving write-provenance facts.It also preserves classifier uncertainty provenance end to end: stable static reason codes are attached at uncertainty origins and carried through existing analysis and guard results, so expected fail-closed uncertainty is distinguishable from unexpected classifier or runtime failures. Existing safety contracts remain unchanged, including global session scope, prohibition of raw PR-review publication, and the exactly-one-proven-non-review-mutation rule.
Closes #4581
Implementation Plan
Plan file:
/home/talon/projects/generic_automation_mcp/.autoskillit/temp/rectify/rectify_github_mutation_guard_redirection_diagnostics_2026-08-13_194338.md🤖 Generated with Claude Code via AutoSkillit