Blog
Notes from building PrimDB
Practical notes on deploying with agents and on preview feedback that stakeholders actually use. One platform, not a stack of vendors.
4 · Latest posts
· Auth· Postgres
Introducing PrimDB Auth: authentication that lives in your own database
PrimDB Auth signs your users in with email + password, a magic link, or a passkey, and puts their records in your own Postgres, joinable in plain SQL. No per-MAU bill, no SSO tax, EU-hosted. What shipped, and what has not.
· Platform· Developer experience
One platform vs stitching 6-8 services together
Shipping a modern app usually means renting a deploy host, a database, a cache, a search service, storage, and an auth vendor, then gluing them together. The case for putting them on one platform, and where that trade goes badly.
· Preview· Feedback
Preview deployments your non-technical stakeholders can actually review
Most preview tools assume the reviewer is an engineer. PrimDB turns every pull request into a live preview a founder, designer, or client can comment on, then gates production on a real approval.
· MCP· Agents
Deploying with an AI agent over MCP
PrimDB exposes one MCP endpoint so an agent like Claude, Cursor, or Codex can deploy a repo, read data, and pull back feedback. How that works, and where the guardrails are.
Ship your next thing on one platform.
Deploy, Data, Auth, and AI. Driven by you or your agents. Actually free to start, no credit card.