MC 101642 — Tier A Orphan Hooks Wiring

MC 101642 — Tier A Orphan Hooks Wiring

This page documents the Tier A orphan hooks wired into ~/.claude/settings.json under PreToolUse:Bash for MC #101642.

Tier A hook names

• evidence-contract-validator.sh
• git-author-guard.sh
• mc-ready-gate.sh
• pre-publish-claims-gate.sh
• zakon-30-direct-probe-gate.sh

Purpose

• evidence-contract-validator.sh validates verdict JSON evidence contracts before H-task readiness.
• git-author-guard.sh prevents unsafe/incorrect git author operations.
• mc-ready-gate.sh blocks direct H/BLOCKER mc.js ready bypass and requires wrapper evidence.
• pre-publish-claims-gate.sh checks claim publishing before outward-facing completion claims.
• zakon-30-direct-probe-gate.sh requires direct machine-probe evidence for H/BLOCKER readiness.

Validation evidence

Evidence packet: /tmp/101642-evidence/

• /tmp/101642-evidence/verdict.json
• /tmp/101642-evidence/report.md
• /tmp/bash-output-101642-direct-probe.txt

Review blocker fixed: the Hooks Reference BookStack surface now includes the Tier A marker and all five hook names.