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mcp/harbor
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Z1N MCP

v0.2.0 changelog · 1

io.github.z1nprotocol/z1n-mcp

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

transport:streamable-http runtime:npm tools:6
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Target client

run in your project directory 

claude mcp add --transport http z1n-mcp https://z1n-mcp-production.up.railway.app/mcp

setup guides: Claude Code Claude Desktop Cursor VS Code Zed Windsurf Cline Gemini CLI Grok ChatGPT Claude.ai LangChain

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

z1n_get_protocol_state

z1n get protocol state

z1n_get_action_state

z1n get action state

z1n_get_key

z1n get key

z1n_get_attestable_signals

z1n get attestable signals

z1n_list_signals

z1n list signals

z1n_verify_index

z1n verify index

All 6 tools, one page each

Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. Check the server's own documentation before granting access.