databricks-lakebase
SkillDatabricks Lakebase Postgres: projects, scaling, connectivity, Lakebase synced tables, and Data API. Use when asked about Lakebase databases, OLTP storage, or connecting apps to Postgres on Databricks.
Install
git clone https://github.com/databricks/databricks-agent-skills.git ~/.claude/skills/databricks-lakebaseWhat is databricks-lakebase?
Databricks Lakebase Postgres: projects, scaling, connectivity, Lakebase synced tables, and Data API. Use when asked about Lakebase databases, OLTP storage, or connecting apps to Postgres on Databricks.
What this can do
Capabilities declared in this component's own frontmatter — not inferred.
Inherit all session tools
Declares no tool restrictions — inherits every session tool
~50 tokens of context used while enabled, before you invoke anything
Documentation
README · ~11 min readLakebase Postgres Autoscaling
FIRST: Use the parent databricks-core skill for CLI basics, authentication, and profile selection.
Lakebase is Databricks' serverless Postgres-compatible database, available on both AWS and Azure (GA). It provides fully managed OLTP storage with autoscaling, branching, and scale-to-zero.
Provisioned Lakebase no longer exists — never create it. The old Provisioned tier (static, non-scalable Postgres;
databricks databaseCLI /w.databaseSDK) is being migrated to Autoscaling over summer 2026, with no customer action required. Lakebase today is Autoscaling-only (databricks postgres/w.postgres). Do not attempt to create Provisioned instances; if a user asks for one, tell them Provisioned instances don't exist anymore and point them to Autoscaling. Treat the legacydatabaseresource key in app configs as retired — migrate to thepostgresresource key. For the legacy DABsynced_database_tablesresource, use thedatabricks postgres create-synced-tableCLI flow instead (see the Common Issues row andreferences/synced-tables.md).
For context when reading older configs or docs, here is how the retired Provisioned tier maps to Autoscaling:
| Aspect | Provisioned (retired) | Autoscaling (current) |
|---|---|---|
| CLI group | databricks database | databricks postgres |
| Top-level resource | Instance | Project |
| Capacity | CU_1–CU_8 (16 GB/CU) | 0.5–112 CU (2 GB/CU) |
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