AAAA-Nexus MCP for Claude Code

io.github.aaaa-nexus/aaaa-nexus-mcp

Formally verified AI safety APIs. 75+ endpoints, pay-per-call via USDC x402, no signup.

client:Claude Code transport:stdio runtime:pypi

Install AAAA-Nexus MCP in Claude Code

run in your project directory

claude mcp add aaaa-nexus-mcp -- uvx aaaa-nexus-mcp

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs