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Z1N

io.github.Z1NProtocol/z1n-mcp · v0.2.0

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

Connect Remote server

Terminal
claude mcp add --transport http z1n-mcp https://z1n-mcp-production.up.railway.app/mcp
~/.cursor/mcp.json
{
  "mcpServers": {
    "z1n-mcp": {
      "url": "https://z1n-mcp-production.up.railway.app/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "z1n-mcp": {
      "type": "http",
      "url": "https://z1n-mcp-production.up.railway.app/mcp"
    }
  }
}
Claude Desktop
Settings > Connectors > Add custom connector
URL: https://z1n-mcp-production.up.railway.app/mcp

Tools 6 found in our last check

  • z1n_get_protocol_state

    Current Z1N field state: epoch, totals, mint price, contract addresses.

  • z1n_get_action_state

    What one Key can do right now, with reasons. Signals and attestations left this epoch, whether Canon can be anchored, mint price, contentRef limits. Read this before building any transaction — it replaces combining four endpoints.

  • z1n_get_key

    One Key: glyphs, owner, signal and attestation counts, recent signals.

  • z1n_get_attestable_signals

    Signals inside their attestation window right now. Pass keyId to remove the ones that would revert: your own wallet's signals, ones this wallet already attested, and signals that hit the 21 Key-attestation cap.

  • z1n_list_signals

    Signals, filterable by key and epoch range. Never returns full history.

  • z1n_verify_index

    On-chain vs indexed delta per entity. Check before trusting indexed data.

Details

Endpointhttps://z1n-mcp-production.up.railway.app/mcp (Streamable HTTP)
Package[email protected] (NPM, stdio)
First published2 Nov 2026
Last updated2 Nov 2026
Registry nameio.github.Z1NProtocol/z1n-mcp

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