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Judgment Labs·Nov 3, 2026·rolling·paid

Judgment Virtual SQL (vsql)

Judgment Virtual SQL (vsql) is a read-only SQL interface that allows users to query project telemetry, including traces, spans, judge results, and test runs. It provides a structured way to analyze agent performance, costs, and user sentiment using standard SQL syntax.

AI ObservabilitySQLTelemetryDeveloper Tools
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overview

Judgment Virtual SQL (vsql) is a read-only SQL interface that allows users to query project telemetry, including traces, spans, judge results, and test runs. It provides a structured way to analyze agent performance, costs, and user sentiment using standard SQL syntax.

key features
  • 01Read-only SQL interface for project telemetry
  • 02Integration with coding agents via MCP (Model Context Protocol)
  • 03Programmatic access via Python and TypeScript SDKs
  • 04Virtual schema covering traces, spans, judge results, and datasets
  • 05Organization and project-level data scoping
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