requests>=2.20.0
tqdm>=4.50.0
beautifulsoup4>=4.6.0
pypdf>=4.0

[all]
fastmcp>=2.0
curl-cffi>=0.7
sprynger>=0.3.0
paperscraper>=0.1.0
browser-cookie3>=0.15.0

[aps]
browser-cookie3>=0.15.0

[dev]
pytest>=8.0

[mcp]
fastmcp>=2.0

[preprints]
paperscraper>=0.1.0

[springer]
sprynger>=0.3.0

[tls]
curl-cffi>=0.7
