Query Europe PMC to retrieve real, peer-reviewed papers matching a biological query.

Args: query: Free-text search query (e.g., "DREB2A drought stress tomato") limit: Maximum number of results to return (1-25)

Convert a known DOI into a formatted, publication-ready citation string.

Args: doi: A valid DOI string (e.g., 10.1093/jxb/erx393) style: Citation style: "apa" or "nature"

Find semantically related papers based on a given DOI.

Args: doi: The DOI of the source paper. limit: Maximum number of related papers to return (1-10)

Fetch a paper's abstract and metadata for the LLM to summarize.

Args: doi: The DOI of the paper to summarize.

Identify duplicate papers in a list based on DOI and Title similarity.

Args: papers_json: A JSON string containing a list of paper objects with 'title' and optional 'doi'. threshold: Similarity threshold (0-100) for title matching.

Retrieve the BibTeX citation for a given DOI.

Args: doi: The DOI of the paper to export.

Scan a text for DOIs and citations, validating them and identifying missing DOIs.

Args: text: The manuscript text (markdown, txt, etc.) to audit.

Push a paper's metadata to a Zotero library.

Args: doi: The DOI of the paper to add. zotero_key: Your Zotero API Key (Secret). library_id: Your Zotero User ID or Group ID. library_type: "user" or "group". collection_id: (Optional) ID of the collection to add the paper to.