# data-matching

> Claude/Codex skill by [@allium-labs](https://omgskills.com/library/allium-labs/index.md) · 0 stars · Updated 2026-10-23

Match an analytical question to the right Allium table, metric, dashboard, or realtime endpoint. Required when selecting a new data source for a query or analysis: define the intended meaning, compare schema candidates, test coverage, and record the fit and caveats before treating a source as correct. Run this before \`allium-investigation\` or any other analysis.

## Install

```sh
git clone https://github.com/allium-labs/allium-claude-plugin /tmp/allium-claude-plugin && ln -s /tmp/allium-claude-plugin/skills/data-matching ~/.claude/skills/data-matching
```

## From README

Data Matching The schema KB finds candidates. This skill decides whether a candidate actually matches the user's question. A semantically similar table is not automatically the right metric. Fetch this skill when introducing a new data source. Do not repeat it when making a narrow refinement to a previously inspected saved query unless the metric, source, scope, or interpretation changes.

## Links

- HTML page: https://omgskills.com/library/allium-labs/allium-claude-plugin/skills/data-matching/
- GitHub: https://github.com/allium-labs/allium-claude-plugin
- Author: [@allium-labs](https://omgskills.com/library/allium-labs/index.md)

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