Altimate Code
An open-source, AI-powered harness for data engineering that gives a coding agent more than 100 deterministic tools for SQL analysis, column-level lineage, dbt and warehouse connectivity across ten cloud warehouses.
Altimate Code is an open-source data engineering harness that runs standalone in a terminal, embeds underneath Claude Code or Codex, or integrates into CI pipelines and orchestration DAGs. It provides more than 100 deterministic tools covering SQL analysis, column-level lineage, dbt workflows, cost tracking and connectivity to major cloud data warehouses.
It installs as a single self-contained binary, with npm, curl or PowerShell installers for macOS, Linux and Windows, and can use Altimate Base, a free rate-limited model endpoint, automatically if no other LLM provider is configured; requests and responses to that free tier are logged and may be used to improve Altimate's own products, so secrets should not be sent to it. A read-only discovery command detects a project's dbt projects and warehouse connections from existing configuration files.
A separate GitHub App adds automatic dbt pull request reviews through a deterministic GitHub Action.