📰 Dev.to · Anthony Johnson II
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Dev.to · Anthony Johnson II
4w ago
The Agent's Word Is Not Enough: External Validation in the Agentic Governance Stack
An agent that runs its own tests and reports on its own results is the oldest closed verification loop in software engineering. The final layer of the agentic g

Dev.to · Anthony Johnson II
1mo ago
Exit Code 2: How Claude Hooks Turn Agentic Rules Into Runtime Barriers
Documented rules don't stop a confident subagent. Hooks do. This is the runtime-enforcement layer of the agentic governance stack — what a protected-branch guar

Dev.to · Anthony Johnson II
1mo ago
CLAUDE.md Is Not Enough: The Governance Stack for Agentic Development
The standard advice for governing AI coding agents is to write a good CLAUDE.md. That answers orientation. It does not answer governance, error rates, or securi

Dev.to · Anthony Johnson II
2mo ago
Why Semantic Layers Need Distributional Validation, Not Just Schema Validation
Schema and freshness checks pass while semantic-layer metrics silently degrade. Distributional validation — grounded in Shannon entropy — is the missing trust l

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