Server definition

Hash: sha256:f8a5a477b2a1c023cf7eda5ddd2353206e29fe1deef58757324ad7f9005119d5
What it is: What a remote MCP server returned when asked what it offers: 6 tools

The blob, as servednamed by its sha256

{
  "instructions": null,
  "tools": [
    {
      "description": "Honeypot / contract safety check for any ERC-20 token.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "contract_address": {
            "description": "Token contract address (0x...).",
            "type": "string"
          }
        },
        "required": [
          "contract_address"
        ],
        "type": "object"
      },
      "name": "check_token_safety",
      "outputSchema": {
        "description": "Heuristic honeypot / contract safety report.",
        "properties": {
          "error": {
            "anyOf": [
              {
                "type": "string"
              },
              {
                "type": "null"
              }
            ],
            "default": null,
            "description": "If present, the check failed. Do not assume 'safe'."
          },
          "risk_factors": {
            "description": "Specific issues detected.",
            "items": {
              "type": "string"
            },
            "type": "array"
          },
          "sell_simulation_ok": {
            "anyOf": [
              {
                "type": "boolean"
              },
              {
                "type": "null"
              }
            ],
            "default": null,
            "description": "Whether a simulated sell succeeded."
          },
          "severity": {
            "description": "Overall classification.",
            "enum": [
              "safe",
              "warn",
              "danger"
            ],
            "type": "string"
          }
        },
        "required": [
          "severity"
        ],
        "type": "object"
      }
    },
    {
      "description": "Pre-trade risk check for a proposed trade. Call this BEFORE executing\nany trade and treat a \"deny\" decision as a hard stop.\n\nEvaluated at a fixed Tier 1 ceiling ($5,000 notional). For higher\nlimits, use `evaluate_trade_paid` (Tier 2, $25,000) which settles an\nx402 payment on-chain.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "amount": {
            "description": "Quantity in token units — NOT a pre-computed USD value.",
            "type": "number"
          },
          "asset": {
            "description": "Asset symbol, e.g. NVDA, AAPL, TSLA, USDG.",
            "type": "string"
          },
          "contract_address": {
            "description": "Token contract address (0x...). Must match the\nofficial registry address for that symbol, or the trade is\ndenied as a suspected fake token.",
            "type": "string"
          },
          "max_slippage_bps": {
            "default": 100,
            "description": "Max slippage in basis points (default 100).",
            "type": "integer"
          },
          "request_id": {
            "anyOf": [
              {
                "type": "string"
              },
              {
                "type": "null"
              }
            ],
            "default": null,
            "description": "Optional idempotency key."
          },
          "side": {
            "description": "\"buy\" or \"sell\".",
            "type": "string"
          },
          "wallet": {
            "description": "EVM wallet address (0x...) the trade would execute from.",
            "type": "string"
          }
        },
        "required": [
          "wallet",
          "asset",
          "contract_address",
          "side",
          "amount"
        ],
        "type": "object"
      },
      "name": "evaluate_trade",
      "outputSchema": {
        "description": "Result of a pre-trade risk check.",
        "properties": {
          "audit_hash": {
            "anyOf": [
              {
                "type": "string"
              },
              {
                "type": "null"
              }
            ],
            "default": null,
            "description": "SHA-256 hash chaining this decision."
          },
          "audit_seq": {
            "anyOf": [
              {
                "type": "integer"
              },
              {
                "type": "null"
              }
            ],
            "default": null,
            "description": "Monotonic sequence number of this decision."
          },
          "calculated_notional_usd": {
            "description": "USD value of the proposed trade.",
            "type": "number"
          },
          "decision": {
            "description": "Final verdict. 'deny' is a hard stop.",
            "enum": [
              "allow",
              "warn",
              "deny"
            ],
            "type": "string"
          },
          "error": {
            "anyOf": [
              {
                "type": "string"
              },
              {
                "type": "null"
              }
            ],
            "default": null,
            "description": "If present, no verdict was produced. Treat as a hard stop; do not execute the trade."
          },
          "max_trade_usd": {
            "description": "USD ceiling for this tier.",
            "type": "number"
          },
          "price_source": {
            "description": "Where the price came from.",
            "enum": [
              "oracle",
              "uniswap_v4",
              "fallback_default",
              "unavailable"
            ],
            "type": "string"
          },
          "price_usd": {
            "description": "Asset price used for the valuation.",
            "type": "number"
          },
          "reasons": {
            "description": "Human-readable reasons. Entries prefixed with 'ADVISORY:' are non-blocking context; all other entries drove the decision.",
            "items": {
              "type": "string"
            },
            "type": "array"
          },
          "request_id": {
            "anyOf": [
              {
                "type": "string"
              },
              {
                "type": "null"
              }
            ],
            "default": null,
            "description": "Echoed idempotency key, if provided."
          },
          "risk_score": {
            "description": "Composite risk score from 0 (safe) to 100 (blocked).",
            "type": "integer"
          },
          "tier": {
            "description": "Tier the wallet was evaluated at (1-3).",
            "type": "integer"
          }
        },
        "required": [
          "decision",
          "reasons",
          "tier",
          "max_trade_usd",
          "calculated_notional_usd",
          "price_usd",
          "price_source",
          "risk_score"
        ],
        "type": "object"
      }
    },
    {
      "description": "Pre-trade risk check gated by an x402 payment. Evaluated as COLR\nTier 2: $25,000 notional ceiling, 10/25 per-minute rate limits.\nNo COLR holdings are required — the on-chain payment is the\ncredential.\n\nFLOW\n----\n1. Call WITHOUT payment_proof → the tool returns a\n   `PaymentRequiredOutput` describing the on-chain payment\n   (network, asset, amount, payTo, resource).\n2. Settle the payment on-chain using an x402-capable client. The\n   facilitator returns a proof string.\n3. Call again with `payment_proof=<proof>` → the tool forwards the\n   proof to the guardrail's x402-paid endpoint and returns a full\n   `EvaluateTradeOutput` with `tier=2`.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "amount": {
            "description": "Quantity in token units.",
            "type": "number"
          },
          "asset": {
            "description": "Asset symbol, e.g. NVDA, AAPL, TSLA, USDG.",
            "type": "string"
          },
          "contract_address": {
            "description": "Token contract address (0x...).",
            "type": "string"
          },
          "max_slippage_bps": {
            "default": 100,
            "description": "Max slippage in basis points (default 100).",
            "type": "integer"
          },
          "payment_proof": {
            "anyOf": [
              {
                "type": "string"
              },
              {
                "type": "null"
              }
            ],
            "default": null,
            "description": "x402 payment proof from the facilitator. Omit\non the first call to receive the payment challenge."
          },
          "request_id": {
            "anyOf": [
              {
                "type": "string"
              },
              {
                "type": "null"
              }
            ],
            "default": null,
            "description": "Optional idempotency key."
          },
          "side": {
            "description": "\"buy\" or \"sell\".",
            "type": "string"
          },
          "wallet": {
            "description": "EVM wallet address (0x...) the trade would execute from.",
            "type": "string"
          }
        },
        "required": [
          "wallet",
          "asset",
          "contract_address",
          "side",
          "amount"
        ],
        "type": "object"
      },
      "name": "evaluate_trade_paid",
      "outputSchema": {
        "properties": {
          "result": {
            "anyOf": [
              {
                "description": "Result of a pre-trade risk check.",
                "properties": {
                  "audit_hash": {
                    "anyOf": [
                      {
                        "type": "string"
                      },
                      {
                        "type": "null"
                      }
                    ],
                    "default": null,
                    "description": "SHA-256 hash chaining this decision."
                  },
                  "audit_seq": {
                    "anyOf": [
                      {
                        "type": "integer"
                      },
                      {
                        "type": "null"
                      }
                    ],
                    "default": null,
                    "description": "Monotonic sequence number of this decision."
                  },
                  "calculated_notional_usd": {
                    "description": "USD value of the proposed trade.",
                    "type": "number"
                  },
                  "decision": {
                    "description": "Final verdict. 'deny' is a hard stop.",
                    "enum": [
                      "allow",
                      "warn",
                      "deny"
                    ],
                    "type": "string"
                  },
                  "error": {
                    "anyOf": [
                      {
                        "type": "string"
                      },
                      {
                        "type": "null"
                      }
                    ],
                    "default": null,
                    "description": "If present, no verdict was produced. Treat as a hard stop; do not execute the trade."
                  },
                  "max_trade_usd": {
                    "description": "USD ceiling for this tier.",
                    "type": "number"
                  },
                  "price_source": {
                    "description": "Where the price came from.",
                    "enum": [
                      "oracle",
                      "uniswap_v4",
                      "fallback_default",
                      "unavailable"
                    ],
                    "type": "string"
                  },
                  "price_usd": {
                    "description": "Asset price used for the valuation.",
                    "type": "number"
                  },
                  "reasons": {
                    "description": "Human-readable reasons. Entries prefixed with 'ADVISORY:' are non-blocking context; all other entries drove the decision.",
                    "items": {
                      "type": "string"
                    },
                    "type": "array"
                  },
                  "request_id": {
                    "anyOf": [
                      {
                        "type": "string"
                      },
                      {
                        "type": "null"
                      }
                    ],
                    "default": null,
                    "description": "Echoed idempotency key, if provided."
                  },
                  "risk_score": {
                    "description": "Composite risk score from 0 (safe) to 100 (blocked).",
                    "type": "integer"
                  },
                  "tier": {
                    "description": "Tier the wallet was evaluated at (1-3).",
                    "type": "integer"
                  }
                },
                "required": [
                  "decision",
                  "reasons",
                  "tier",
                  "max_trade_usd",
                  "calculated_notional_usd",
                  "price_usd",
                  "price_source",
                  "risk_score"
                ],
                "type": "object"
              },
              {
                "description": "x402 payment challenge returned when no proof is supplied.\n\nThe client is expected to settle this payment on-chain and retry the\ntool with the resulting proof carried in `payment_proof`.",
                "properties": {
                  "amount": {
                    "description": "Amount in asset base units (6 decimals for USDG).",
                    "type": "string"
                  },
                  "asset": {
                    "description": "USDG contract address.",
                    "type": "string"
                  },
                  "description": {
                    "description": "Human-readable purpose.",
                    "type": "string"
                  },
                  "error": {
                    "default": null,
                    "type": "null"
                  },
                  "max_timeout_seconds": {
                    "description": "Payment validity window in seconds.",
                    "type": "integer"
                  },
                  "network": {
                    "description": "CAIP-2 network id, e.g. eip155:4663.",
                    "type": "string"
                  },
                  "pay_to": {
                    "description": "Recipient address for the payment.",
                    "type": "string"
                  },
                  "resource": {
                    "description": "Resource URL the payment unlocks.",
                    "type": "string"
                  },
                  "status": {
                    "const": "payment_required",
                    "default": "payment_required",
                    "type": "string"
                  },
                  "tier_granted": {
                    "description": "Tier the paid proof grants (2 for x402 paid access).",
                    "type": "integer"
                  }
                },
                "required": [
                  "network",
                  "asset",
                  "amount",
                  "pay_to",
                  "resource",
                  "description",
                  "max_timeout_seconds",
                  "tier_granted"
                ],
                "type": "object"
              }
            ]
          }
        },
        "required": [
          "result"
        ],
        "type": "object",
        "x-fastmcp-wrap-result": true
      }
    },
    {
      "description": "List every asset in the guardrail's official Robinhood Chain registry,\nwith its canonical contract address.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {},
        "type": "object"
      },
      "name": "get_supported_assets",
      "outputSchema": {
        "description": "Response of the asset registry endpoint.",
        "properties": {
          "assets": {
            "description": "Registered assets.",
            "items": {
              "properties": {
                "contract_address": {
                  "type": "string"
                },
                "is_native": {
                  "default": false,
                  "type": "boolean"
                },
                "symbol": {
                  "type": "string"
                }
              },
              "required": [
                "symbol",
                "contract_address"
              ],
              "type": "object"
            },
            "type": "array"
          },
          "error": {
            "anyOf": [
              {
                "type": "string"
              },
              {
                "type": "null"
              }
            ],
            "default": null,
            "description": "If present, the registry was unreachable."
          }
        },
        "type": "object"
      }
    },
    {
      "description": "Simulate a wallet's ERC-20 balance after a hypothetical trade using\neth_call state override. Read-only: no transaction is ever sent.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "decimals": {
            "default": 18,
            "description": "Token decimals (default 18).",
            "type": "integer"
          },
          "delta": {
            "description": "Signed amount (negative = spend).",
            "type": "number"
          },
          "holder": {
            "description": "Wallet address whose balance is simulated (0x...).",
            "type": "string"
          },
          "token_address": {
            "description": "ERC-20 contract address (0x...).",
            "type": "string"
          }
        },
        "required": [
          "token_address",
          "holder",
          "delta"
        ],
        "type": "object"
      },
      "name": "simulate_balance",
      "outputSchema": {
        "description": "Result of an eth_call state-override balance simulation.",
        "properties": {
          "after": {
            "anyOf": [
              {
                "type": "string"
              },
              {
                "type": "null"
              }
            ],
            "default": null,
            "description": "Balance after."
          },
          "before": {
            "anyOf": [
              {
                "type": "string"
              },
              {
                "type": "null"
              }
            ],
            "default": null,
            "description": "Balance before."
          },
          "delta": {
            "anyOf": [
              {
                "type": "string"
              },
              {
                "type": "null"
              }
            ],
            "default": null,
            "description": "Signed change."
          },
          "error": {
            "anyOf": [
              {
                "type": "string"
              },
              {
                "type": "null"
              }
            ],
            "default": null,
            "description": "If present, the simulation failed."
          }
        },
        "type": "object"
      }
    },
    {
      "description": "Verify the tamper-evident audit trail for a wallet's past guardrail\ndecisions.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "limit": {
            "default": 100,
            "description": "How many recent records to verify (1-1000, default 100).",
            "type": "integer"
          },
          "wallet": {
            "description": "EVM wallet address (0x...).",
            "type": "string"
          }
        },
        "required": [
          "wallet"
        ],
        "type": "object"
      },
      "name": "verify_audit_trail",
      "outputSchema": {
        "description": "Audit-chain verification result.",
        "properties": {
          "error": {
            "anyOf": [
              {
                "type": "string"
              },
              {
                "type": "null"
              }
            ],
            "default": null,
            "description": "If present, verification could not run."
          },
          "first_broken_seq": {
            "anyOf": [
              {
                "type": "integer"
              },
              {
                "type": "null"
              }
            ],
            "default": null,
            "description": "Sequence number of the first broken link, if any."
          },
          "healthy": {
            "description": "True only if every record's hash matches and the chain is unbroken.",
            "type": "boolean"
          },
          "records_checked": {
            "default": 0,
            "description": "Number of records verified.",
            "type": "integer"
          }
        },
        "required": [
          "healthy"
        ],
        "type": "object"
      }
    }
  ]
}

Verify it yourself

curl -s https://api.teppi.xyz/v1/evidence/sha256:f8a5a477b2a1c023cf7eda5ddd2353206e29fe1deef58757324ad7f9005119d5 | sha256sum