# MCP L402 Gate

L402 Lightning paywall \+ DoI score gate for MCP tools: challenge, verify, score\.

Canonical: https://claudelist.com/listings/mcp-reg-io-github-zekebuilds-lab-mcp-l402-gate-5106561b2e

Category: MCP Servers

Source: community · zekebuilds\-lab

Source checked: 2026-10-14

Website: https://www.claudemcp.org/mcp/registry/io-github-zekebuilds-lab-mcp-l402-gate-5106561b2e69.html

Publisher description: L402 Lightning paywall + DoI score gate for MCP tools: challenge, verify, score.

## Install or set up

1. Review the publisher repository and npm package `@powforge/mcp-l402-gate@0.1.4` before running it. The MCP Registry declares this package as a stdio server.
2. Install Node.js, then run the command below in your Claude Code project. Check the publisher README for any account or configuration requirements.
3. Restart Claude Code and use `/mcp` to confirm the connection and review its tools and permissions.

```sh
claude mcp add mcp-io-github-zekebuilds-lab-mcp-l402-gate-510656 -- npx -y @powforge/mcp-l402-gate@0.1.4
```

Installation guide: https://github.com/zekebuilds-lab/mcp-l402-gate