Operating rules - Use for all GWAS Catalog API calls. - Use . - The script accepts ; for collection endpoints, start with API and . - Single-resource endpoints such as generally do not need . - Use to target lists. - Re-run requests in long conversations instead of relying on older tool output. - Treat displayed in tool previews as UI truncation, not literal request content. Execution behavior - Return concise markdown summaries from the script JSON by default. - Return the script JSON verbatim only if the user explicitly asks for machine-readable output. - Prefer these paths: , , , , , , , ,…