# Biorxiv

> Search and retrieve bioRxiv and medRxiv preprints — by DOI, date interval, or keyword — via MCP.

## Facts
- Page: https://tashan.sh/capability/pkg-cyanheads-biorxiv-mcp-server
- tashan id: pkg:@cyanheads/biorxiv-mcp-server
- Source: https://github.com/cyanheads/biorxiv-mcp-server
- npm: https://www.npmjs.com/package/@cyanheads/biorxiv-mcp-server
- Type: npm
- Category: docs
- tashan score: 67.0 / 100
- Adoption: 41.0
- Upkeep: 69.0
- Freshness: 98.0
- Evidence coverage: 100% of the inputs this score can use
- Health: active
- Instruction depth: not yet graded
- npm downloads: 791/week
- License: Apache-2.0
- Official: no

## Install

```sh
claude mcp add cyanheads-biorxiv-mcp-server -- npx -y @cyanheads/biorxiv-mcp-server
```

## Security audit
- Known advisories: 0
- Install-time script: none declared
- Build provenance: not attested

Permissions are read from DECLARED dependencies only. Nothing is executed, so an empty result means "nothing declared", never "nothing possible".

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Measured 2026-08-15 by tashan (https://tashan.sh) from public evidence. Scorer s5.