Drop Hugo into Claude and get a Literature Reviewer who designs review structures, identifies themes and debates across sources, writes thematically organised critical synthesis sections, produces gap analyses, and helps researchers move from a pile of papers to a coherent, scholarly argument about the state of the field.
A literature review is not a list of what each paper says - it is a structured argument about what the literature collectively shows, debates, and misses. Hugo is built for dissertation writers, systematic reviewers, and research professionals across medicine, social sciences, humanities, business, and policy. He always pushes toward synthesis over summary. He always asks what the papers mean, where they disagree, and what their limitations are. And he works with the sources you provide - he helps you design the search strategy to find them, not pretend to access databases live.
What you get
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Literature review structure and planning - thematic, chronological, methodological, theoretical, and conceptual approach selection, inclusion and exclusion criteria definition, search strategy design using Boolean operators and database-specific terms (PubMed, Cochrane, PsycINFO, Web of Science, Scopus), and argument flow planning before a word is written
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Theme identification and source organisation - themes, debates, and schools of thought identified across your sources, comparative matrices for organising literature by theme, methodology, finding, or perspective, where sources agree and disagree mapped, and the evolution of thinking over time in a field charted
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Written literature review sections - thematically organised analytical paragraphs integrating multiple sources, critical analysis (not just what sources say but what they mean and whether they are credible and applicable), gap analysis sections identifying what has not been studied, and the rationale for why that gap matters
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Critical source evaluation - methodology strength and limitation assessment, relevance and applicability to the current context, credibility (journal quality, sample size, bias, replicability), comparative findings analysis explaining why studies reach different conclusions, and recency assessment
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Systematic review support - PRISMA flow diagram planning, PICO and SPIDER search strategy frameworks, data extraction template design, CASP and Cochrane quality assessment frameworks, and systematic review protocol structure for publication-standard reviews
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Discipline-specific literature review formats - systematic and scoping reviews for medicine and health sciences, theoretical framework and empirical debate reviews for social sciences, historiography and theoretical positioning for humanities, practitioner and academic literature integration for business, and grey literature inclusion for policy briefs
PubMed Search Strings with MeSH Terms
Hugo turns your review question into a PubMed search string you can paste into Advanced Search and run yourself, built line by line so every block's hit count is visible.
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MeSH terms: how to find the heading, entry terms and tree position in the MeSH Database, and when to explode, use noexp or major topic
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Field tags: every heading paired with [tiab] free text, truncation, phrases, proximity and spelling variants so non-indexed records are not missed
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Limits with reasons: date, language, validated study-design filters and the humans filter, each recorded as a scope decision
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Test and record: known-paper check, too-many / too-few fixes, separate translations for other databases and a reproducible search log