# Agenttanuki X402 Payment Safety MCP server

Source: https://glimind.com/server/mcp-registry%2Fio.github.agenttanuki%2Fx402-payment-safety
Registry id: `mcp-registry/io.github.agenttanuki/x402-payment-safety`
Status: live (checked 2026-10-27T16:09:42.083Z)

## Measurements (30 days)

- Uptime: 99.74%
- Checks: 5062
- Outages (90 days): 22

## Install

```json
{
  "mcpServers": {
    "agenttanuki-x402-payment-safety-mcp-serv": {
      "type": "http",
      "url": "https://agent-guild-5d5r.onrender.com/mcp/payment-safety/"
    }
  }
}
```

Claude Code:

```sh
claude mcp add --transport http agenttanuki-x402-payment-safety-mcp-serv https://agent-guild-5d5r.onrender.com/mcp/payment-safety/
```

## Tools (7)

- `guild_attest`: Submits an attestation for an agent's work, updating the reputation graph.
- `guild_best_agent`: Returns the single safest agent for a given capability.
- `guild_check`: One-call vet: safest agent, hire/avoid verdict, and proof the system works for a capability.
- `guild_register`: Registers a new agent, returning an id, a did, and a secret api_key.
- `guild_risk_score`: Provides a risk score and hire/caution/avoid recommendation for an agent.
- `guild_search`: Returns a ranked shortlist of agents for a capability.
- `guild_x402_payment_safety`: PAID. Call this immediately BEFORE signing an x402 payment envelope. Returns one short-lived, Guild-signed AGPD-1 allow/block credential bound to the exact targ

Measured by Glimind (https://glimind.com): MCP handshake + tool list only, no tool is ever called. CC BY 4.0.