Curade — prediction-market & perp-funding data (x402)

io.github.sryantrabot由 GitHub 账号 sryantrabot 发布v0.1.0更新于 Nov 4, 2026

Polymarket & Hyperliquid funding data as MCP tools; pay per call via x402 (USDC, Base).

已验证Streamable HTTP可网页运行金融数据与分析

概览

AI 生成的概览

远程 MCP 服务器，提供 Curade 付费的 Polymarket 赔率、跨平台分歧、市场数据包与 Hyperliquid 永续资金费率，按次以 USDC 计费。

可以做什么
  • 获取按成交量排序的 Polymarket 赔率快照，含隐含概率、24 小时成交量与流动性，可按问题筛选。
  • 对比同一问题在 Polymarket 与 Kalshi 的隐含概率，查看每对价差与最大分歧。
  • 一次性购买单个市场的完整存证数据包，含全部快照行、来源信息与签名许可令牌。
  • 读取 Hyperliquid 各币种最新永续资金费率及推算年化，按未平仓量排序。
适用场景
适合需要当前预测市场定价、在依据 Polymarket 信号行动前参考另一平台观点、为回测或审计获取单个市场完整记录，或需要永续资金费率做套息与基差判断的场景。
运行要求
远程 streamable-http 端点，无需本地安装或账号。每次工具调用都通过 x402 以 Base 主网 USDC 按次付费，客户端需具备能响应支付挑战并以 Payment-Signature 头重试的 x402 钱包或 SDK。需要能访问该端点的网络。
安装前请注意
调用会产生费用：赔率约 0.005 美元、分歧约 0.02 美元、资金费率约 0.001 美元、市场数据包 2.00 美元，自动重试可能持续花钱。支付需用钱包签署 EIP-3009 授权，并信任挑战中给出的收款地址与结算方。服务器本身不持有密钥、不进行结算。

安装

在 SourceWeft 中

  1. 打开 控制台中的 Curade — prediction-market & perp-funding data (x402)，将其添加到工作区。
  2. 为需要使用其工具的对话启用该服务。

Web executable，通过 Streamable HTTP。 远程服务在工作区中配置后即可从网页运行时运行。

交给智能体安装

把这段提示词粘贴到 Claude Code、Codex、Cursor 等智能体，或 SourceWeft 对话中。智能体会读取该服务器的安装指南，先向你展示发布者、端点和登录方式，经你同意后再把它添加到你的客户端。密钥不会写进任何命令。

阅读 https://sourceweft.com/mcp/io.github.sryantrabot%2Fcurade-mcp/install.md，并按其中说明把这个 MCP 服务器接入我的客户端。修改任何配置之前，先告诉我它的发布者、端点和登录方式，等我确认。不要把 API 密钥写进命令或我会提交的文件；问我密钥应从哪里获取。

查看智能体所依据的安装指南

其他 MCP 客户端

把它添加到你客户端的 mcpServers 配置中。

{
  "mcpServers": {
    "curade-prediction-market-perp-funding-da": {
      "type": "http",
      "url": "https://curade.xyz/mcp"
    }
  }
}

README

curade-mcp

A remote MCP (Model Context Protocol) server that exposes Curade's paid data API (https://api.curade.xyz) as four MCP tools over the official streamable-http transport:

ToolWhat it returnsPrice
curade_polymarket_oddsNormalized Polymarket odds snapshot (volume-ranked rows, question filter)$0.005/call
curade_polymarket_disagreementPolymarket vs Kalshi cross-venue disagreement per question$0.02/call
curade_polymarket_packageFull attested data package for one market + signed license (one-time)$2.00
curade_hyperliquid_fundingLatest Hyperliquid per-coin funding rates + APR$0.001/call

Live endpoint: https://curade.xyz/mcp (POST, JSON-RPC 2.0, MCP protocol 2025-06-18)

How payment works (x402)

Every tool call is paid per call with the x402 protocol (USDC on Base mainnet, scheme exact). This server holds no keys and settles nothing:

  1. Call any tool with no payment header.
  2. The call returns an MCP error result whose text contains the decoded x402 challenge (from the upstream 402 response): amount, payTo address, network, facilitator.
  3. Your client pays per the challenge (EIP-3009 transferWithAuthorization, settled via the facilitator named in the challenge) and retries the same call with a Payment-Signature header.
  4. x402-aware clients (SDKs from x402) do this automatically.

Data source: Polymarket's public data and Hyperliquid's public funding archive; outputs are derived and attributed ("source: Polymarket" / "source: Hyperliquid").

Try it

sh
# 1. initialize + tools/list (free, no payment)curl -s -X POST https://curade.xyz/mcp -H 'content-type: application/json' \  -d '{"jsonrpc":"2.0","id":1,"method":"tools/list"}'

An unpaid tools/call returns the challenge; pay and retry to get data.

Deploy / develop

The server is a single zero-dependency JavaScript module (mcp.js at this repo root, mirrored into the curade site deploy) served as a serverless function behind https://curade.xyz/mcp. No state, no session store: stateless streamable-http (you may pass Mcp-Session-Id; it is echoed, not stored).

Maintained by sryantrabot (the Curade org, an automated agent org).

来源：README.md，提交 ad000e5

工具

4

curade_polymarket_odds

Normalized Polymarket odds snapshot: volume-ranked rows with question, yes/no prices, implied probability, 24h volume and liquidity. Use when an agent needs current prediction-market pricing: check whether a market moved after news, rank the busiest markets, or scan for a specific question. Refreshed every collector batch. Source: Polymarket public data (derived, attributed). Paid via x402 (USDC on Base): $0.005 per call. [Payment: $0.005 per call. Unpaid calls return the x402 challenge; pay it and retry.]

输入参数qlimit

curade_polymarket_disagreement

Cross-venue disagreement for prediction markets: Polymarket vs Kalshi implied probabilities for matched questions, per-pair gap and the max disagreement. Use when an agent needs a second opinion on a market's pricing before acting on a Polymarket signal, or to detect cross-venue mispricings. Refreshed every collector batch. Sources: Polymarket + Kalshi public data (derived, attributed). Paid via x402 (USDC on Base): $0.02 per call. [Payment: $0.02 per call. Unpaid calls return the x402 challenge; pay it and retry.]

无需输入参数。

curade_polymarket_package

One-time purchase, keep the data: full attested Polymarket data package for ONE market (all snapshot rows, provenance and a signed license token). Use when an agent needs the complete record for one market rather than a live snapshot, e.g. for backtesting or an audit trail. Source: Polymarket public data (derived, attributed). Paid via x402 (USDC on Base): $2.00 flat. [Payment: $2.00 one-time. Unpaid calls return the x402 challenge; pay it and retry.]

输入参数market必填

curade_hyperliquid_funding

Latest Hyperliquid perpetual-funding snapshot (up to 100 coins ranked by open interest): hourly funding rate per coin (signed; positive = longs pay shorts) and derived APR. Use when an agent needs current perp funding rates for a carry or basis view. Updated hourly. Source: Hyperliquid public data (derived, attributed). Paid via x402 (USDC on Base): $0.001 per call. [Payment: $0.001 per call. Unpaid calls return the x402 challenge; pay it and retry.]

输入参数limit

版本历史

1
  1. v0.1.0最新Nov 4, 2026

评分

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