git:20260705.2c6f1c3 to v1.0.0

4 added, 4 removed. Audit A to A.

---

name: data-platform

license: MIT

+ metadata:

+ version: "1.0.0"

description: |

USE FOR: Repo-local BigQuery, Databricks, dbt, restricted BigQuery/dbt safety, and cloud auth workflows. DO NOT USE FOR: harness, diagrams, or generic code.

---

# Data Platform

- Owns repo-local data-platform guidance for BigQuery, Databricks, dbt,

- restricted BigQuery/dbt safety, and cloud authentication workflows. Use official

- provider skills for general cloud or product documentation, then apply these

- repo-specific guardrails.

+ Owns repo-local data-platform guardrails. Use official provider skills for

+ general cloud or product documentation, then apply these rules.

## 1. Use For

- BigQuery cost-aware query patterns, GoogleSQL guardrails, table design, and

slot usage checks.

- Databricks Queries API, VARIANT/JSON patterns, dashboard API notes, dbt

integration, and Jupyter kernel execution.

- Local dbt target setup and Databricks SQL dialect caveats.

- Restricted BigQuery/dbt safety workflows that keep local runs out of

production schemas.

- Cloud authentication workflows that must run through a user-authenticated

pane instead of the agent pane.

## 2. Do Not Use For

- Agent harness runtime, Home Manager agent config, hooks, postman routing, or

installed agent outputs; use `dotfiles`.

- GitHub issue, PR, review, or public-surface mechanics; use `collaboration`.

- Diagram authoring or export workflows; use `diagramming`.

- Generic Bash, Python, Nix, Markdown, or implementation-loop work; use

`programming`.

## 3. Workflow

1. Inspect the relevant files, current repo conventions, and `git status`.

2. Select the focused reference below before changing files or running data

commands.

3. For any command that can write cloud or warehouse state, verify the target,

schema, and approval requirements before execution.

4. Keep repo-local safety constraints in focused references and keep the owner

skill as the primary trigger surface.

5. Run the fastest focused check during iteration, then the nearest repo

validation surface before reporting success.

## 4. References

- [BigQuery](references/bigquery.md)

- [Databricks](references/databricks.md)

- [dbt](references/dbt.md)

- [Restricted BigQuery dbt Safety](references/restricted-bigquery-dbt.md)

- [Cloud Auth](references/cloud-auth.md)