Show HN: DeepSQL – A self-hostable DBA agent for Postgres and MySQL

In one line

DeepSQL is a 24/7 DBA that cuts database cost: rewrites slow queries, recommends indexes and materialized views, and ships context-aware SQL through Claude MCP, Codex, CLI, and Slack.

Opening excerpt

The brain for your database Your 24/7 DBA and Data Engineer DeepSQL monitors workloads, optimizes slow queries, and ships BI dashboards.

Web UI · Built-in agent + BI CLI · In your terminal Slack · Ask in a channel deepsql · agent aws-rds-replica what are the top 5 customers having large velocity of data in last 7 days? 7 steps · brain · schema · workload · executed Loaded brain context — customers · sales_report_aggregation · velocity metric Resolved schema — public.sales_report_aggregation · public.accounts Checked workload patterns — similar aggregation seen 42× in last 24h Drafted query — GROUP BY account_id · SUM(rows_ingested) Validated plan — index scan on idx_sra_created_at · 38ms est. Confidence: high — matches 3 governed metrics in brain Executed on read replica — returned 5 rows in 41ms Top 5 customers by rows ingested into sales_report_aggregation over the last 7 days:

Agent Dashboards Digest Brain Slow Queries Workload Analysis Editor How it works From zero to a working DBA in 15 minutes Self-hosted end-to-end. Your data, your credentials, your VPC.

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