Each tool has a clearly distinct purpose: asking a research question, fetching paper details by DOI, and searching papers. There is no ambiguity or overlap.

All tools follow a consistent verb_noun pattern in snake_case: ask_research_question, get_paper_details, search_papers.

Three tools is on the lower end but still appropriate for a focused research assistant. Each tool serves a core function without unnecessary bloat.

Covers the main research workflow: search, details, and Q&A. Missing features like citation export or recommendations, but the surface is reasonably complete for its scope.