Convert YYYY-MM-DD to YYYYMMDDHHMM (14-digit timestamp). Parameters ---------- date_str : str Date in YYYY-MM-DD format. end_

Convert CrossRef author entries to ``["Given Family", ...]`` list. Args: author_list: Raw ``author`` array from CrossRef.

Map a CrossRef work item to the unified search result format.

Parse a single PubmedArticle XML element into the unified result dict.

Parse arXiv Atom XML into a list of unified result dicts.

Issue GET to CrossRef API and return the ``message`` payload.

Execute an HTTP GET to the arXiv API with rate limiting.

Check all configured endpoints. Returns: dict[str, dict]: {name: {"ok": bool, "time": float, "error": str|None}}

Download citation by PMID. Returns (success, filename_or_error).

Initialise pybliometrics from its configured file. pybliometrics creates a config interactively when the file is absent. MCP servers cannot

Retrieve ScienceDirect article metadata using a metadata API query.

Get detailed metadata for a single work by DOI. Args: doi: Digital Object Identifier (e.g. "10.1038/nature12373"). Retur

Return a formatted citation string via CrossRef content negotiation. Args: doi: Digital Object Identifier. style: Cit

Parse a single input line into (type, value).

True if `affiliation` matches the author's PRIMARY (last-known) institution. Matching only the last-known institution-rather than every historica

Build the search_query parameter. Combines user query with optional category restrictions. Returns a string with +AND+/+OR+ connector

根据配置内容给出排查建议。

Extract year from ISO datetime string (e.g. 2024-01-15T...).

Best-effort publication year extraction.

Generate a basic citation string from unified paper metadata. This is a fallback for non-DOI papers where CrossRef content negotiation is not

读取本仓库固定格式的 schools.yaml，避免 PyYAML 缺失时预设库失效。

Map a CrossRef work item to the unified detail result format.

Extract a single paper record from an Atom <entry>.

Dispatch concurrent searches and merge results.

Benchmark = part after the first newline (e.g. 'Qwen2.5-VL-7B\\nMathVista' -> 'MathVista').

Enforce NCBI rate limits.