Founder of a listed tool
Johann Schleier-Smith
Crystal DBA founder/former CEO; Postgres MCP Pro contributor; now Temporal, named behind the Postgres MCP Pro listing on Anchor Terminal.
What Johann builds
Postgres MCP Pro F · Databases & files
PostgreSQL server with configurable read/write access plus DBA tooling (index tuning with hypopg, EXPLAIN analysis, top-query and workload analysis, health checks).
Crystal DBA founder/former CEO; Postgres MCP Pro contributor; now Temporal, researched 27 October 2026 · the people behind it
Questions
Who is Johann Schleier-Smith?
Johann Schleier-Smith founded Crystal DBA and was its chief executive until Temporal acquired it in September 2025, when he joined Temporal to work on systems for AI applications in production. He earlier co-founded if(we), the company behind the Tagged social network, and holds a Berkeley PhD on distributed systems and serverless computing.
What does Crystal DBA (acquired by Temporal in September 2025) make?
Anchor Terminal lists Postgres MCP Pro from Crystal DBA (acquired by Temporal in September 2025). PostgreSQL server with configurable read/write access plus DBA tooling (index tuning with hypopg, EXPLAIN analysis, top-query and workload analysis, health checks).
How are Johann's tools graded?
Postgres MCP Pro is graded F, 37 out of 100, on Anchor Terminal's benchmark, which scores every listing against the same checklist.
Sources (7)
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