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Neckbeard maps coding-agent infrastructure plans to reviewed OpenTofu modules

github.com 7 min read Editor score 7/10

Neckbeard has agents map application needs onto versioned, CI-tested OpenTofu modules, then uses deterministic Go to render a hash-verified blueprint without overwriting edited files. This constrains agent-generated infrastructure and makes costs and changes easier to review.

What: - Neckbeard maps an app’s infrastructure needs to a catalog of versioned, tested OpenTofu modules that engineers can review.
How: - The agent analyzes a repo and asks for missing inputs; deterministic Go writes a hash-verified blueprint that the renderer uses to scaffold infrastructure.
Why it matters: - Cost estimates and validation use Infracost, OpenTofu, and Checkov; unsupported needs produce named findings instead of invented infrastructure.

The agent’s inputs become a blueprint that the renderer uses with catalog modules. Sketched from the article's own text.

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