Z1N for Claude.ai

io.github.z1nprotocol/z1n-mcp

MCP server for the Z1N Protocol - on-chain identity for AI agents on Polygon

client:Claude.ai transport:streamable-http runtime:npm tools:6

Install Z1N in Claude.ai

Settings → Connectors → Add custom connector

https://z1n-mcp-production.up.railway.app/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

z1n_get_protocol_state
z1n_get_action_state
z1n_get_key
z1n_get_attestable_signals
z1n_list_signals
z1n_verify_index

Z1N in other clients

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

Z1N MCP server