starlake-ai/xls2yml
.agents/skills/xls2yml/SKILL.md
Convert Excel domain/schema definitions to Starlake YAML
$ install --global
skillsauthnpx skillsauth add starlake-ai/starlake-skills xls2ymlInstall this skill globally with one command. Works with Claude Code, Cursor, and Windsurf.
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SKILL.md
- name:
- xls2yml
- description:
- Convert Excel domain/schema definitions to Starlake YAML
XLS to YML Skill
Converts Excel spreadsheets describing domains and table schemas into Starlake YAML configuration files. This is useful for teams that prefer to manage data models in Excel before generating the YAML configurations.
Usage
starlake xls2yml [options]
Options
--files <value>: Comma-separated list of Excel files to convert (required)--iamPolicyTagsFile <value>: Path to IAM PolicyTag Excel file for BigQuery CLS--outputDir <value>: Output directory for generated YAML files (default:metadata/load)--policyFile <value>: Optional file for centralizing ACL & RLS definitions--job: If true, generate YAML for a job definition (instead of domain/table)--reportFormat <value>: Report output format:console,json, orhtml
Excel File Format
The Excel file contains sheets that define domains and their tables:
- Domain sheet: Domain name, description, metadata
- Table sheets: One sheet per table with column definitions (name, type, required, comment, etc.)
Sample Excel files are available in samples/any-engine/metadata/load/:
books.xlsxtests_csv_json.xlsxtests_position.xlsx
Examples
Convert Domain Excel to YAML
starlake xls2yml --files metadata/load/books.xlsx
Convert Multiple Excel Files
starlake xls2yml --files metadata/load/orders.xlsx,metadata/load/customers.xlsx
Convert with Custom Output Directory
starlake xls2yml --files metadata/load/books.xlsx --outputDir metadata/load
Convert with IAM Policy Tags
starlake xls2yml --files metadata/load/books.xlsx --iamPolicyTagsFile metadata/iam-policy-tags.xlsx
Convert with Centralized ACL/RLS Policies
starlake xls2yml --files metadata/load/books.xlsx --policyFile metadata/policies.yml
Convert Job Definition
starlake xls2yml --files metadata/jobs/analytics.xlsx --job
Related Skills
- yml2xls - Convert YAML back to Excel
- xls2ymljob - Convert job Excel to YAML
- infer-schema - Infer schema from data files
- config - Configuration reference
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