SNHP — negotiation rules your AI can't break

Describe your offer in plain words. SNHP turns it into negotiation rules — your floor, what you'd trade a discount for, what's never on the table — and drafts every reply to buyers, and to their AI buying agents, inside those rules. The SNHP engine decides each offer, a small language model only reads and writes, and every offer is checked in code before it leaves. A deal needs the buyer's yes to an offer you sent, and comes with a signed receipt.

This package is the MCP server (stdio) for the hosted service at snhp.dev:

uvx snhp            # or: pip install snhp && snhp

{ "mcpServers": { "snhp": { "command": "uvx", "args": ["snhp"], "env": { "SNHP_ACCESS_KEY": "snhp_…" } } } }

Or connect to the hosted MCP endpoint directly: https://snhp.dev/mcp/ (streamable HTTP).

Access. Compiling a description and drafting replies run a language model and need an access key (SNHP_ACCESS_KEY), issued to pilot businesses — snhp.dev/#pilot or hello@snhp.dev. Templates, checks and receipt verification are free.

Privacy. The service stores no conversations; the state travels with each request. Messages go to our model provider only to read them and draft the reply.

Web studio: snhp.dev/studio · API: snhp.dev/developers

This repository

The snhp package on PyPI is built from packages/snhp-client. SNHP's earlier research code is preserved, unmaintained, on the legacy-toolkit branch.