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SNHP — negotiation rules your AI can't break

io.github.ryuxik/snhp · v0.5.0

Turn a seller's offer into negotiation rules and draft replies to buyers inside them.

Connect Remote server

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

Tools 4 found in our last check

  • compile_offer_policy

    Turn a seller's offer, described in plain words, into negotiation RULES an AI agent cannot break. USE THIS WHEN: you (or the business you act for) sell something where buyers — people or their AI buying agents — ask for discounts, and you want an AI to answer them without giving…

  • draft_negotiation_reply

    Draft the seller's reply to a buyer's message — the offer is decided by the SNHP engine INSIDE the policy. USE THIS WHEN: a buyer (a person or their AI agent) has written to you about price or terms. Pass the policy (from compile_offer_policy) and their latest message exactly as…

  • check_offer_policy

    Check an edited negotiation policy: returns {ok, policy, issues, summary}. No model call, free. USE THIS WHEN: you changed a policy from compile_offer_policy (a floor, an option, a forbidden combination) and want to know it is valid and what it now allows before using it in draf…

  • verify_deal_receipt

    Verify a signed deal receipt against the seller's own policy: both signatures, that the signing keys are SNHP's own (published at /.well-known/ucp), the policy digest, and every rule re-checked from the package. Returns {ok, problems, checks, signed_by_snhp, signatures}. Free, n…

Details

Endpointhttps://snhp.dev/mcp/ (Streamable HTTP)
First published6 Oct 2026
Last updated6 Oct 2026
Registry nameio.github.ryuxik/snhp

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