# Primer · polygonlabs

> MCP server + device-flow login for Primer — lets Claude Code (or any MCP-capable agent) publish HTML/Markdown artifacts and pull reviewer comments.

## Facts
- Page: https://tashan.sh/capability/pkg-polygonlabs-primer-mcp
- tashan id: pkg:@polygonlabs/primer-mcp
- Source: https://github.com/0xPolygon/primer
- npm: https://www.npmjs.com/package/@polygonlabs/primer-mcp
- Type: npm
- Category: devtools
- tashan score: 37.0 / 100
- Adoption: 13.0
- Upkeep: 70.0
- Freshness: 70.0
- Evidence coverage: 100% of the inputs this score can use
- Health: active
- Instruction depth: not yet graded
- npm downloads: 7/week
- License: MIT
- Official: no

## Install

```sh
claude mcp add polygonlabs-primer -- npx -y @polygonlabs/primer-mcp
```

## 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 2026-09-13 by tashan (https://tashan.sh) from public evidence. Scorer s5.