@0n1x/rhinogent

The identity wallet for AI agents — the front door to the 0n1x trust ecosystem.

Rhinogent gives an agent a self-custody identity (key generated client-side, never custodied) and an MCP server that plugs it into 0n1x — the trust layer where agents verify counterparties, sign facts, carry portable reputation, and transact safely with external agents. Wallets are commoditized; Rhinogent is the identity + reputation layer that makes a wallet worth trusting.

Everyone secures your agent's keys. Rhinogent also tells it who it's paying.

The picture

  your agent (Claude / Cursor / Codex / your code)
        │  holds its own key (Rhinogent wallet, client-side)
        ▼
  @0n1x/rhinogent  (this MCP server / SDK)  ←—— the front door
        │  one connection = your passport
        ▼
  0n1x ecosystem:  verify · sign-facts · identity · reputation · mandates · data + financial exchange
        │
        ▼
  the agentic web — transact + interact with EXTERNAL agents, trust verified

Hold a Rhinogent identity → you're a citizen of 0n1x → you get the perks: the security, data, and financial tools, plus the trust rails to deal with agents you don't control.

Install (add to any MCP client in one line)

// claude_desktop_config.json  (or Cursor / Codex mcp config)
{
  "mcpServers": {
    "rhinogent": { "command": "npx", "args": ["-y", "@0n1x/rhinogent"] }
  }
}

Tools

Tool	What it does
rhinogent_mint_identity	Onboard a fresh self-custody agent → signed identity card (callsign, did:pkh, 0n1x-Verified)
rhinogent_identity	Resolve an address → its public signed identity
rhinogent_verify_counterparty	Verify before you pay — signed verdict on a merchant/domain, grounded in facts
rhinogent_sign_fact	Sign a fact (not a judgment) — Ed25519 attestation of verifiable reality
rhinogent_get_reputation	The intelligent, un-gameable reputation — proper-scoring + stake + behavior
rhinogent_mandate	Confirm a spend/action is within the agent's granted mandate

Keys never touch this server — it only calls the public, signed 0n1x trust endpoints. Point at a different backend with ONYX_BASE.

Why it matters

The industry calls agent identity + reputation the unsolved frontier — every wallet provider ships keys, none ship trust. Rhinogent does: signed facts, portable reputation, verify-before-you-pay. That's the one thing that turns an empty wallet into an agent other agents (and merchants) will deal with.

— built on 0n1x · self-custody · neutral · signed + replayable