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[ARTICLE · art-165503] src=runtimewire.com ↗ pub= topic=ai-safety verified=true sentiment=↑ positive

Constructive releases Safegres to grade Postgres access before AI-built apps ship

Constructive, the company led by Dan Lynch, released Safegres on November 6th, an open-source read-only verifier that grades Postgres grants and row-level security in CI. Safegres is aimed at teams whose AI builders and coding agents generate database schemas alongside application code, so a missing grant or permissive row-level security policy can be caught before a change ships to production.

read1 min views2 publishedNov 6, 2026
Constructive releases Safegres to grade Postgres access before AI-built apps ship
Image: Runtimewire (auto-discovered)

Dan Lynch's Constructive released Safegres on November 6th, a read-only verifier that grades Postgres grants and row-level security in CI.

        By [RuntimeWire Staff](https://runtimewire.com/author/runtimewire-staff)
        · Published 

Primary source: [PR Newswire Business Technology](https://www.prnewswire.com/news-releases/constructive-releases-safegres-an-open-source-verifier-for-secure-postgres-302931735.html)

Why it matters #

AI builders and coding agents now generate database schemas alongside application code, so a missing grant or permissive row-level security policy can be copied into production at scale. Safegres gives teams a deterministic, read-only check that shows effective access in CI before a change ships.

Dan Lynch (@danlynch) has spent two decades building tools that let people create software without writing every line by hand. On November 6th, Constructive, his company, announced the public release of Safegres, an open-source verifier that grades who can reach which rows in a live Postgres database.…

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