MCP server

SBOR Official

xyz.sbor/sbor

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

Check a lending rate before your agent borrows. Bitcoin-backed dollar rates from contracts. No key.

Website Source

At a glance

Type

MCP server

Publisher

sbor.xyz (verified by the MCP Registry)

Status

Working at last check

Tools

6

Token cost

About 1,393 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http sbor https://mcp.sbor.xyz/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.sbor]
url = "https://mcp.sbor.xyz/mcp"

Gemini CLI

{"mcpServers":{"sbor":{"httpUrl":"https://mcp.sbor.xyz/mcp"}}}

Cursor

{"mcpServers":{"sbor":{"url":"https://mcp.sbor.xyz/mcp"}}}

VS Code

{"servers":{"sbor":{"type":"http","url":"https://mcp.sbor.xyz/mcp"}}}

Antigravity

agy mcp add sbor https://mcp.sbor.xyz/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"sbor","server_url":"https://mcp.sbor.xyz/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"sbor","server_url":"https://mcp.sbor.xyz/mcp"}

Tools

• compare_chains ~218 tokens
  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 dollars against bitcoin. Context only: none of these is ever a constituent of an SBOR index. Every rate is read from the venues' contracts (Aave o
• compare_rate ~407 tokens
  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
• get_history ~221 tokens
  Daily fixings since each rate 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.
• get_methodology ~89 tokens
  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.
• get_rate ~288 tokens
  SBOR's benchmark borrow and supply rates, read from lending contract state: BTC-COLLATERAL-USD, what it costs to borrow dollars against bitcoin, with a rate per stablecoin (from 14 October 2026), and the currency indices for lending on Stacks. Use this to judge whether a lending offer is good: borro
• list_markets ~170 tokens
  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.

Browse

• Aave tools
• Crypto and blockchains

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