Individual skill
historic_sql_patterns
Identify recurring cross-table historic-SQL analytical intents from a bounded pattern shard and emit typed pattern evidence for deterministic wiki projection.
packages/cli/src/skills/historic_sql_patterns/SKILL.md
Source commit 49a4ae6f5b28c904da921afc0ee72da6db7ac202
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- Last checked
- Nov 9, 2026
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- License
- Apache-2.0
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- agents Repository topic
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# Historic SQL Patterns
Use this skill when the WorkUnit raw file is a `patterns-input/part-0001.json` style shard from the `historic-sql` adapter. Older staged bundles may still provide root `patterns-input.json`; when that is the WorkUnit raw file, read it the same way.
## Required Workflow
1. Read the WorkUnit notes first.
2. Find the single pattern input file listed under the WorkUnit `rawFiles` section.
3. Call `read_raw_file` for that exact raw file path.
4. Identify recurring analytical intents that span at least two tables and have repeated usage signal.
5. Emit one `pattern` evidence object per durable cross-table intent by calling `emit_historic_sql_evidence`.
6. Stop after all pattern evidence has been emitted.
Every join column mentioned in pattern descriptions must be verified via