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Mar 24th, 2026

Discover Databases, starting with Postgres

Feature Improvements Fixes

TL;DR

A new Discover Databases page starting with Postgres, and MCP tools get chunking so bigger traces and log queries stay within limits.

Discover Databases, starting with Postgres

Discover Databases

A new Discover page for database observability, starting with Postgres. The Overview tab covers throughput, p95 latency, error rate, a Query Performance Index, and Top 10 breakdowns for slowest queries, most frequent, and services by load — with slow-query samples. A Connections tab adds active/max connections, database size, WAL age, and connection-pool charts. Data comes from OpenTelemetry client spans and the PostgreSQL exporter; drill from any query fingerprint into Traces.

Improvements

  • AI Assistant
    • MCP traces tool now supports chunking for large trace queries
    • MCP logs tool now supports chunking for large log queries
    • get_alert_config accepts filters (e.g. tags) so responses stay within the MCP token limit
  • Control Plane
    • Cold storage bucket validation now verifies the IAM role has at least a 4h session duration, preventing backup jobs from failing at runtime

Fixes

  • AI Assistant
    • Cursor's cursor:// redirect URI failed MCP auth validation
    • get_exceptions returned 400 when passing the service parameter