Server definition

Hash: sha256:ece9bcfe72885664c39d92d83af7995a5c9a0cd0f0afb79543c9c4b6808af226
What it is: What a remote MCP server returned when asked what it offers: 6 tools

The blob, as servednamed by its sha256

{
  "instructions": "SBOR publishes benchmark lending rates for Bitcoin DeFi, read from contract state and published daily: an index per currency on Stacks, and BTC-COLLATERAL-USDC for borrowing USDC against bitcoin on Base and Ethereum. Before borrowing, call compare_rate: if an offer is well above the benchmark, stop. Every tool refuses rather than guesses; an error means there is no trustworthy answer.",
  "tools": [
    {
      "description": "The same asset classes on the largest lending markets on Ethereum, Base, Hyperliquid and Solana, plus SOFR, the US repo rate, and what it costs to borrow USDC against bitcoin on Base, Ethereum and Arc. Context only: none of these is ever a constituent of an SBOR index. Aave on Ethereum and Base and the bitcoin-collateral markets are read from contract state; the other venues come from DefiLlama, so small differences are expected for those.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "index": {
            "description": "Only markets comparable to this index. Omit for all.",
            "enum": [
              "SBOR-USD",
              "SBOR-BTC",
              "SBOR-STX"
            ],
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "compare_chains",
      "outputSchema": null
    },
    {
      "description": "Given a rate you have been offered, say whether it is above or below the market for that currency, and by how much. This is the main reason SBOR exists. Recommended use: if a borrow offer is more than 50 basis points above the benchmark, stop and ask a human. Use SBOR to stop, never to start. For a USDC loan against bitcoin (cbBTC, WBTC or cirBTC) on Base, Ethereum or Arc, compare with BTC-COLLATERAL-USDC; for lending on Stacks, with the index for the currency. This tool refuses rather than guesses: an error result means there is no trustworthy answer, not that the rate is bad.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "index": {
            "description": "Which benchmark: a Stacks currency index, or BTC-COLLATERAL-USDC for borrowing USDC against bitcoin on Base, Ethereum or Arc.",
            "enum": [
              "SBOR-USD",
              "SBOR-BTC",
              "SBOR-STX",
              "BTC-COLLATERAL-USDC"
            ],
            "type": "string"
          },
          "rate": {
            "description": "The rate offered, as a percentage between 0 and 100. 4.2 means 4.2%, not 0.042.",
            "exclusiveMinimum": 0,
            "maximum": 100,
            "type": "number"
          },
          "side": {
            "description": "Whether you would be borrowing or supplying.",
            "enum": [
              "borrow",
              "supply"
            ],
            "type": "string"
          }
        },
        "required": [
          "rate",
          "side",
          "index"
        ],
        "type": "object"
      },
      "name": "compare_rate",
      "outputSchema": null
    },
    {
      "description": "Daily fixings since the index began. Use this to see whether a rate is unusual, or how the cost of capital has moved. Means are given per methodology version, never across a change in how the number is built.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "days": {
            "description": "How many days back, up to 200. Default 30.",
            "maximum": 200,
            "minimum": 1,
            "type": "integer"
          },
          "index": {
            "description": "Which currency.",
            "enum": [
              "SBOR-USD",
              "SBOR-BTC",
              "SBOR-STX"
            ],
            "type": "string"
          }
        },
        "required": [
          "index"
        ],
        "type": "object"
      },
      "name": "get_history",
      "outputSchema": null
    },
    {
      "description": "The full methodology and integration policy: how the fixing is built, what is excluded and why, and what SBOR will and will not do. Read this before quoting a rate in anything that matters.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {},
        "type": "object"
      },
      "name": "get_methodology",
      "outputSchema": null
    },
    {
      "description": "The benchmark borrow and supply rate for lending on Stacks, read from lending contract state. Use this to judge whether a lending offer is good: borrowing above the SBOR borrow rate means paying more than the market, supplying below the supply rate means earning less. Returns every currency index unless one is named. Always read the freshness line first.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "index": {
            "description": "Currency index, or BTC-COLLATERAL-USDC for borrowing USDC against bitcoin on Base, Ethereum or Arc. Omit for all of them.",
            "enum": [
              "SBOR-USD",
              "SBOR-BTC",
              "SBOR-STX",
              "BTC-COLLATERAL-USDC"
            ],
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "get_rate",
      "outputSchema": null
    },
    {
      "description": "Every venue and asset in an index, with its borrow rate, supply rate, utilization, depth and weight. Utilization explains why a rate sits where it does.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "index": {
            "description": "Currency index, or BTC-COLLATERAL-USDC. Omit for the Stacks indices.",
            "enum": [
              "SBOR-USD",
              "SBOR-BTC",
              "SBOR-STX",
              "BTC-COLLATERAL-USDC"
            ],
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "list_markets",
      "outputSchema": null
    }
  ]
}

Verify it yourself

curl -s https://api.teppi.xyz/v1/evidence/sha256:ece9bcfe72885664c39d92d83af7995a5c9a0cd0f0afb79543c9c4b6808af226 | sha256sum