NOMOS for Claude.ai

com.nomosprotocol/nomos

Ask a sealed authority whether an action may proceed. Answers are deterministic and citable.

client:Claude.ai transport:streamable-http tools:4

Install NOMOS in Claude.ai

Settings → Connectors → Add custom connector

https://www.nomosprotocol.com/api/mcp

Claude on the web takes a remote URL and completes OAuth in the browser. For a packaged server use Claude Desktop or Claude Code instead. Claude.ai docs

What Claude.ai can do once it is connected

verify_decision
generate_governance
detect_contradictions
ask_authority

NOMOS in other clients

Claude Code
Claude Desktop
Cursor
VS Code
Zed
Windsurf
Cline
Gemini CLI
Grok
ChatGPT
LangChain

NOMOS MCP server