Integration idea: BGPT structured evidence API

Integration idea: BGPT structured literature evidence for `geekan/MetaGPT`. BGPT could strengthen literature/evidence steps by returning structured study appraisal fields instead of abstract-only retrieval. BGPT is a REST, Python, OpenAPI, Postman, and MCP API returning study-level evidence fields, not just titles or abstracts. Links: - Docs: https://bgpt.pro/mcp/ - GitHub: https://github.com/connerlambden/bgpt-mcp - OpenAPI: https://raw.githubusercontent.com/connerlambden/bgpt-mcp/main/openapi.yaml - Postman: https://www.postman.com/connerlambden-5212589/bgpt-scientific-paper-search-api/overview - bio.tools: https://bio.tools/bgpt Useful fields: methods, sample size, limitations, COI, data/code availability, blind spots, quality scores, `how_to_falsify`.