# unpaywall MCP server

Open-access availability for 120M+ scholarly articles via the Unpaywall API

## Links
- Registry page: https://www.getdrio.com/mcp/io-github-smaboundless-unpaywall
- Repository: https://github.com/SMABoundless/unpaywall-mcp-server.git

## Install
- Command: `uvx unpaywall-mcp-server`
- Auth: Auth required by registry metadata

## Setup notes
- Package: Pypi unpaywall-mcp-server v1.0.1
- Environment variable: UNPAYWALL_EMAIL (required)
- The upstream registry signals required auth or secrets.

## Tools
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## Resources
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## Prompts
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## Metadata
- Owner: io.github.SMABoundless
- Version: 1.0.1
- Runtime: Pypi
- Transports: STDIO
- License: Not captured
- Language: Not captured
- Stars: Not captured
- Updated: Jul 4, 2026
- Source: https://registry.modelcontextprotocol.io