migrate-explorer-indicator-legacy

owid/etl

SkillLoads cleanly

Modernize an explorer step that already exists in this repo but doesn't use the YAML-driven `paths.create_collection(explorer=True)` API yet. Covers two…

Scores
out of 100 · grade A

2026-08-13

Works

40% of the score

100/100

Loads cleanly: valid frontmatter, required fields present, no dangling references.

Maintained

25% of the score

100/100

no commits in the last 12 weeks

Adopted

20% of the score

30/100

156 stars on the source repo.

Documented

15% of the score

81/100

1,221 words with worked examples.

Loads cleanly. Every structural check Claude Code needs to register this passed. Last commit today.

Install

npx skills add owid/etl/migrate-explorer-indicator-legacy

What it says it does

Modernize an explorer step that already exists in this repo but doesn't use the YAML-driven `paths.create_collection(explorer=True)` API yet. Covers two legacy shapes: (A) `data://explorers/<ns>/<v>/<short>` steps that write wide CSV tables for the legacy explorer infra (e.g. poverty_inequality, lis, wid, wb, emdat, monkeypox); (B) `export://explorers/<ns>/latest/<short>` steps that already exist but build the TSV programmatically via `paths.create_explorer_legacy(df_graphers, df_columns)` (minerals, air_pollution, migration/2024-08-05, minerals_supply_and_demand_prospects). This skill extracts the dimensions/views/config from the legacy shape and hands them to `/create-explorer` to write the modern step. Trigger when the user says "migrate indicator-legacy explorer <short>", "convert create_explorer_legacy to create_collection", or "move data://explorers/... to export://explorers/...".

Every number above came out of reading the file and its repository. Nothing is a judgement call, nothing is a model’s opinion, and nothing can be paid for. The full method is published. Source last committed 2026-08-13.

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