# Across

> MCP server for Across Protocol cross-chain development

## Facts
- Page: https://tashan.sh/capability/pkg-mcp-server-across
- tashan id: pkg:mcp-server-across
- Source: https://github.com/across-protocol/mcp-server-across
- npm: https://www.npmjs.com/package/mcp-server-across
- Type: npm
- Category: other
- tashan score: 40.0 / 100
- Adoption: 18.0
- Upkeep: 51.0
- Freshness: 86.0
- Evidence coverage: 100% of the inputs this score can use
- Health: active
- Instruction depth: not yet graded
- npm downloads: 17/week
- Official: no

## Install

```sh
claude mcp add across -- npx -y mcp-server-across
```

## Security audit
- Known advisories: 0
- Install-time script: `node postinstall.js`
- 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 2026-08-14 by tashan (https://tashan.sh) from public evidence. Scorer s5.