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rta — zero-knowledge proof of a threshold

lat.rta/rta · v0.2.0

Prove a hidden value reached a threshold without revealing the value.

Connect Remote server

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

Tools 2 found in our last check

  • list_predicates

    List the thresholds ṚTA can prove: for each predicate, the name, the threshold value, the circuit size and a plain-language label. Use before generating a proof, so the agent knows which statement it can prove without revealing the underlying value.

  • verify_proof

    Verify a Groth16 zero-knowledge proof that a hidden value reached a threshold — for example 'the account balance is at least 1000'. The verifier learns that the threshold is met and never learns the value: the public signals are empty by construction. Returns whether the proof i…

Details

Endpointhttps://rta.lat/mcp (Streamable HTTP)
First published12 Nov 2026
Last updated12 Nov 2026
Registry namelat.rta/rta

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