Claude Code plugin marketplace: migrate Tableau / Power BI / Qlik to Sigma (converter + assessment per tool). Validated with warehouse parity.
1 file for Codex and OpenCode: sigma-migration-skills AGENTS.md — 3,833 tokens loaded in every session.
AGENTS.md B 3,833 tok These files are twells89/sigma-migration-skills's own configuration — they tell Codex and OpenCode how to work on this repository, so they are not mods to install elsewhere. Copy one as a starting point and replace the parts that are about this project.