Quality Gate Hooks (Kotlin/GraalVM)

Quality Gate Hooks

Enforce quality standards before task completion and during sessions.

EvidenceGatekeeper (alai-hooks evidence-gate)

Event: PreToolUse[Bash] | ZAKON: #21

Blocks mc.js done if no evidence directory exists:

• Checks for /tmp/evidence-{taskId}/ directory
• Directory must exist and contain at least one file
• Creates machine-verification requirement for task completion

ClaimBlocker (alai-hooks claim-blocker)

ZAKON: #21 | Available in binary, not wired in settings.json

Blocks unverified claims in tool output:

• Detects claim patterns: X/Y PASS, ALL TESTS GREEN, works, deployed, DONE
• Requires evidence files from last 15 minutes
• Deploy claims need specific browser verification evidence

StopVerifyClaims (alai-hooks stop-verify)

Event: Stop | ZAKON: #21

Verifies claims before session end:

• Reads last ~4000 chars from session JSONL
• Quick regex scan for CEO-level factual claims
• Runs claim-detector.js + claim-verifier.js
• Blocks session end if claims fail verification
• 12s subprocess timeout, fails open on error

AutoVerifyClaims (alai-hooks auto-verify)

Event: UserPromptSubmit | ZAKON: #21

Advisory verification before responding to CEO:

• Reads last 3 John responses (within 5 minutes)
• Runs claim-detector.js + claim-verifier.js
• 10-minute cooldown per claim (no spam)
• Always exit 0 (advisory only)

PipelineGate (alai-hooks pipeline-gate)

Event: PreToolUse[Bash]

Enforces CI/CD pipeline usage for deployments.

TechStackGate (alai-hooks tech-stack-gate)

Event: PreToolUse[Write|Edit|MultiEdit]

Enforces ALAI unified tech stack (Kotlin/Ktor + Next.js 15).