Agents365-ai

Agents365-ai / paper-fetch

Public

Legal open-access PDF downloader by DOI — Unpaywall, arXiv, PMC, bioRxiv. Multi-platform Agent Skill.

agents365-ai.github.iopaper-fetch agent-skills claude-code claude-code-skill claude-skills doi
17
1
100% credibility
Found Apr 12, 2026 at 17 stars -- GitGems finds repos before they trend. Get early access to the next one.
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AI Analysis
Python
AI Summary

A helper tool that finds and downloads legal open-access PDFs of academic papers using their unique identifiers from trusted free sources.

How It Works

1
🔍 Spot a great paper

You read about an interesting research paper online and want its full PDF without paying.

2
🤖 Add the helper to your AI

You teach your smart AI assistant a handy new skill for grabbing free legal copies of papers.

3
📝 Share the paper's ID

You simply tell your AI the unique code (like 10.1038/...) for one paper or a list of them.

4
🔥 AI hunts for free version

Your AI checks trusted free libraries in order until it finds the open PDF.

5
💾 Paper saves neatly

The PDF downloads to your chosen folder with a friendly name like author_year_title.pdf.

✅ Dive into reading

You now have your legal free paper ready, plus details if none was available.

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Star Growth

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AI-Generated Review

What is paper-fetch?

paper-fetch is a Python CLI tool for downloading legal open-access PDFs by DOI, chaining Unpaywall, Semantic Scholar, arXiv, PMC, and bioRxiv with zero dependencies—just standard library. It solves the hassle of hunting open access legal resources manually, auto-naming files like first_author_year_title.pdf, supporting batch mode from files or stdin, and piping into AI agents. Set UNPAYWALL_EMAIL once for max coverage across disciplines.

Why is it gaining traction?

Unlike ad-hoc searches or shady bypasses, it guarantees legal open access with structured JSON output, idempotent retries via keys, dry-runs, and typed exit codes—perfect for scripting or agents. Agent skills plug into Claude Code, OpenAI Codex, Hermes, and more, with auto-updates and host allowlists blocking risks. No Sci-Hub means clean "go fetch paper" without failed to fetch paper vpn drama.

Who should use this?

Researchers batching DOIs for lit reviews, AI devs building github legal agent workflows, or academics needing fetch ai paper in open access legal databases. Suits agent users on ClawHub or pi-mono tired of manual etching paper hunts, especially in CS, biomed, or econ.

Verdict

Grab it for lightweight, ethical paper fetching—MIT licensed with excellent multi-platform docs—but 17 stars and 1.0% credibility score signal early maturity; test batches first before production reliance.

(178 words)

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