Blockrun MCP

Name: Blockrun MCP
Author: BlockRunAI

作者：BlockRunAI版本 0.55.5i★ –i在你的电脑上运行

注册名称io.github.BlockRunAI/blockrun-mcp

安装

概览

作者提供的说明（英文原文）

Web search, deep research, prediction markets & crypto data for AI agents. Pay per call via x402.

PopNx MCP 的三大支柱

这三项永远不会合并成一个分数：意见、测量和人气是不同的东西。

用户评价i暂无评价评价功能将在后续阶段与账户功能一起开放
我们的基础检查i1 项中通过 1 项依据公开信息检查；尚未扫描代码
使用情况i尚未统计★ –

它能帮你做什么

我们还没有为它写通俗的介绍。下面是我们从注册中心读取到的事实。

连接方式: 在你的电脑上运行
传输方式: stdio
分类: 搜索与 AI 记忆
你需要填写：BLOCKRUN_WALLET_KEY, SOLANA_WALLET_KEY, BLOCKRUN_API_KEY

安装

选择你使用的 AI 应用，然后复制设置。

安装之前

基础检查：1 项中通过 1 项
在你的电脑上运行，拥有你的用户账户的权限（文件、网络、应用）。
需要你自己填写： BLOCKRUN_WALLET_KEY, SOLANA_WALLET_KEY, BLOCKRUN_API_KEY

标为机密的值是你账户的钥匙。千万不要分享给别人，也不要粘贴到聊天里。

你需要

npm已安装 Node.js（用于 npx 命令）

你用的是哪个应用？

ClaudeClaude CodeCursorVS CodeChatGPT

在上方选择你的应用。我们会记住它，下次按钮会显示“安装到 …”。

打开 Claude Desktop → Settings → Developer → Edit Config，把下面的内容粘贴到 claude_desktop_config.json

{
  "mcpServers": {
    "blockrun": {
      "command": "npx",
      "args": [
        "-y",
        "@blockrun/mcp"
      ],
      "env": {
        "BLOCKRUN_WALLET_KEY": "your-value",
        "SOLANA_WALLET_KEY": "your-value",
        "BLOCKRUN_API_KEY": "your-value"
      }
    }
  }
}

在终端中运行这条命令

claude mcp add blockrun --env BLOCKRUN_WALLET_KEY=your-value --env SOLANA_WALLET_KEY=your-value --env BLOCKRUN_API_KEY=your-value -- npx -y @blockrun/mcp

运行前请先填写空着的值。

在 Cursor 中打开

或者自己复制设置

粘贴到项目中的 .cursor/mcp.json，或 ~/.cursor/mcp.json

{
  "mcpServers": {
    "blockrun": {
      "command": "npx",
      "args": [
        "-y",
        "@blockrun/mcp"
      ],
      "env": {
        "BLOCKRUN_WALLET_KEY": "your-value",
        "SOLANA_WALLET_KEY": "your-value",
        "BLOCKRUN_API_KEY": "your-value"
      }
    }
  }
}

浏览器会先询问是否打开应用，然后应用会显示设置并请你确认。密钥的值会留空，由你自己填写。

在 VS Code 中打开

或者自己复制设置

粘贴到项目中的 .vscode/mcp.json

{
  "servers": {
    "blockrun": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@blockrun/mcp"
      ],
      "env": {
        "BLOCKRUN_WALLET_KEY": "your-value",
        "SOLANA_WALLET_KEY": "your-value",
        "BLOCKRUN_API_KEY": "your-value"
      }
    }
  }
}

浏览器会先询问是否打开应用，然后应用会显示设置并请你确认。密钥的值会留空，由你自己填写。

这个服务器在你的电脑上运行，而 ChatGPT 只能连接互联网上的服务器。请选择其他应用。

你的选择通过 Cookie 保存在这台设备上，无需账户。

需要你填写的值

BLOCKRUN_WALLET_KEY 机密 env
Optional: EVM private key (0x-prefixed hex) for USDC payments on Base; also the Polymarket signer. If not set, a wallet is auto-generated.
SOLANA_WALLET_KEY 机密 env
Optional: Solana private key (bs58) for USDC payments on Solana. Setting it selects the Solana chain. If not set, a wallet is auto-generated.
BLOCKRUN_API_KEY 机密 env
Optional: BlockRun account API key; bills your prepaid balance instead of a wallet (no per-call network fee). Takes priority over a wallet when set.

这些设置是根据作者在注册中心的条目生成的。如果 README 的写法不同，请以 README 为准。

它能做什么

它在你的电脑上运行；安装后，工具列表会显示在你的 AI 应用中。

基础检查i

我们检查的是任何人都能看到的信息；我们没有阅读代码。不适用的检查项不计入总数。 · 检查于 2026年11月7日

✓ 通过
作者与仓库一致
注册名称已通过 GitHub 账户 BlockRunAI 验证，该账户拥有此仓库
… 尚未检查
仍在维护
我们还没有从 GitHub 读取这个仓库
… 尚未检查
有许可证
我们还没有从 GitHub 读取这个仓库
– 不适用
端点有响应
它在你的电脑上运行，没有互联网端点
– 不适用
使用 OAuth 登录
在你的电脑上运行，改用本地设置
… 尚未检查
工具描述中没有隐藏指令
它在你的电脑上运行；我们只能读取互联网端点的工具列表

与“搜索与 AI 记忆”中的其他服务器比较i

星标数多于此分类中其他 7251 个服务器的 0%
发布到注册中心的时间比此分类中其他 7251 个服务器的 96% 更新
基础检查结果等于或优于此分类中其他 7251 个服务器的 100%

与注册中心里这个分类中所有活跃的服务器比较。只有当发布者拥有该仓库时，星标数才计入。

常见问题

Blockrun MCP 安全吗？

它在 1 项适用的基础检查中通过了 1 项。我们没有阅读代码。在添加密钥或令牌之前，请先看看这个服务器要求哪些权限，并使用只具备所需权限的密钥。

它需要哪些密钥或代码？

你需要填写：BLOCKRUN_WALLET_KEY, SOLANA_WALLET_KEY, BLOCKRUN_API_KEY

它在我的电脑上运行还是在云端？

它在你的电脑上运行。你的 AI 应用会在需要时启动它，数据不会经过作者的服务器（除非它自己调用在线服务）。

它还在维护吗？

GitHub 仓库最后更新于–，最新版本（0.55.5）于昨天进入注册中心。

哪些应用可以使用它？

支持 MCP 的应用，例如 Claude Desktop、Claude Code、Cursor 和 VS Code。你的电脑上还需要有 Node.js。

有什么可以替代它？

同一分类中有：Context7, Codebase Memory, Exa

替代选择

同一分类中其他作者的服务器，按星标数排序。

如何看卡片：★ GitHub 星标i三大支柱：评价 · 检查 · 使用情况i更新 = 最新版本发布到注册中心的时间i

Context7

作者：upstash

Up-to-date docs for AI agents

电脑或云端★ 64,224MIT今天更新

安装

Codebase Memory

作者：DeusData

Codebase knowledge graph for AI agents — 162 languages, sub-ms queries, 99% fewer tokens.

在你的电脑上运行★ 48,148MIT20天前更新

安装

Exa

作者：exa-labs

Connect AI agents to Exa for web search, content fetching, and multi-step research.

在云端运行★ 5,213MIT上个月更新

安装

作者的 README

打开 README

按原文从作者的仓库复制。PopNx MCP 没有审查或背书其内容。HTML、图片和脚本已被移除。链接会离开本站。

BlockRun MCP

Real-time data — and real trades — for Claude and any AI agent.

Agents can pay like agents: sign transactions from a wallet.

Teams can pay like teams: get a BlockRun API key at user.blockrun.ai , add credit by card or wire, and let the MCP call api.blockrun.ai .

BlockRun MCP gives your agent 19 tools — markets, research, web search, images, video, on-chain data, and live Polymarket trading — paid per call.

Two ways to pay, same tools: a self-custody wallet (USDC on Solana, Base or Arc, no account needed) — or a BlockRun API key backed by account credit. Sign up at user.blockrun.ai →

Read the odds and place the bet, from one self-custody wallet.

claude mcp add blockrun -s user -- npx -y @blockrun/mcp@latest

Wallet auto-created on first run. Fund with $5 USDC — or get a key at user.blockrun.ai , top up by card, and call through api.blockrun.ai . Ask Claude anything.

Every MCP server costs you this. Almost none of them tell you. How we measure it, and how to measure anyone else →

BlockRun MCP is an open-source Model Context Protocol server that gives Claude — and any MCP-compatible agent — 19 tools for real-time data and real actions: 90 LLMs, image & video generation, prediction-market data, live web + news search, on-chain queries across 40 chains, and the ability to place real, USDC-settled bets on Polymarket.

You pay per call, and you choose how. Wallet mode authenticates with a signature and settles each call in USDC via the x402 protocol — no account, no credit card, no subscription, on Solana, Base or Arc. Account mode authenticates with a BlockRun API key (brk_live_…) from user.blockrun.ai, routes service calls through api.blockrun.ai, and draws down card- or wire-funded account credit at exact usage. Same 19 tools either way. MIT licensed.

🏆 First of its kind — the signal → trade loop in Claude Code

Read live Polymarket odds *and* place the bet, from one self-custody wallet, pay-per-call. Jump to Polymarket trading →

Why BlockRun MCP exists

Every other data integration was built for human developers — create an account, copy an API key into .env, add a credit card, repeat for every vendor.

BlockRun gives you both payment rails without rebuilding the integration. Use a wallet when the agent should self-custody funds, or use an account key when a team wants card-funded credits and a dashboard.

One wallet, every source — 19 tools behind a single self-custody wallet. No per-vendor signups.
One account key, every source — mint a key at user.blockrun.ai, top up by card or wire, then the MCP calls api.blockrun.ai with that key.
No API key required in wallet mode — your wallet signature *is* authentication.
No credit card required in wallet mode — pay per request in USDC via x402, fractions of a cent each.
Starts free — the free tier (blockrun_chat mode:"free", blockrun_dex, crypto blockrun_price, blockrun_models) costs $0.
**Reads *and* acts** — most tools deliver data; blockrun_polymarket places real, confirm-gated trades.
Human-in-the-loop payments — turn on BLOCKRUN_CONFIRM_SPEND=on and the agent pauses before any paid call above your threshold; nothing is signed until you approve. Details ↓
Generative UI — on Claude Desktop, claude.ai, VS Code and Cursor the Polymarket preview is a live order card with a Place button, and the wallet is a panel with balances, QR and card top-up. MCP Apps ↓
Self-custody — your key never leaves your machine (~/.blockrun/.session, 0600 — or the OS keychain once you opt into BLOCKRUN_KEYCHAIN=strict). BlockRun can't move your funds.

How it compares

	Raw provider APIs	Typical single-vendor MCP	BlockRun MCP
Setup	Account + API key per vendor	Account/key for 1 vendor	Wallet auto-created — or one BlockRun key for everything
Payment	Credit card, monthly minimums	Credit card / vendor plan	USDC per-call via x402, or card/wire-funded account credit
Data sources	One per integration	One vendor	19 tools — LLMs, media, markets, chain
Place real bets	Build it yourself	Rare	Yes — Polymarket CLOB, confirm-gated
Pay-chain	—	—	Solana + Base, or `api.blockrun.ai` with no chain at all
Agent budgets	Manual	—	Built-in per-agent delegation
Spend approval	—	—	Ask-before-pay dialog (MCP elicitation)
Generative UI	—	Rare	Order card + wallet panel (MCP Apps)
Open source	Varies	Varies	Yes (MIT)

✓ One wallet or one account key · ✓ Pay-per-call · ✓ Reads and trades · ✓ Multi-chain · ✓ Agent-ready · ✓ Open source

What changes

Before BlockRun, Claude can't answer:

*"What's the current Polymarket probability that Bitcoin hits $100k this year?"*
*"Find me the top 5 papers on RAG published in the last 30 days."*
*"What are people saying about @sama on X right now?"*
*"What's the 24h volume on the PEPE/ETH pair on Uniswap?"*
*"Polymarket has the Fed holding at 73% — put $2 on it."* ← and now it can place the trade, not just read the odds.

After BlockRun, it can. Each query costs fractions of a cent — billed from a local USDC wallet, or from card-funded credit on a BlockRun account through api.blockrun.ai. No subscriptions, no per-vendor signups.

Quick Start

0. Choose how you pay

	Wallet (default)	API key
Setup	Nothing — a wallet is created on first run	Sign in at user.blockrun.ai, mint a key, use it against api.blockrun.ai
Funding	Send USDC (Solana, Base or Arc)	Credit card / wire → account credit
Billing	Per call, settled on-chain, + $0.001 network fee	Exact-usage account credit, no per-call network fee, no minimum
Identity	A keypair on your machine	An account with members, credits, and a usage ledger
Best for	Agents, solo devs, anything self-custody	Teams, companies, anyone who can't run a wallet
Trade on Polymarket	✅	❌ — needs a keypair to sign

Both modes reach the same 19 tools. Account mode sends service calls to https://api.blockrun.ai by default. You can switch at any time; setting BLOCKRUN_API_KEY takes priority over a wallet, and unsetting it hands the wallet back.

1. Install

Claude Code (recommended)

claude mcp add blockrun -s user -- npx -y @blockrun/mcp@latest

-s user installs globally (available in every project). The -- separator ensures -y is passed to npx, not parsed by claude mcp add.

💡 Homebrew / nvm users: if the server doesn't connect, Claude Code likely can't find node/npx on its launcher PATH. Pass your shell PATH through — works on CLI and desktop:

`bash

claude mcp add blockrun -s user -e PATH="$PATH" -- npx -y @blockrun/mcp@latest

`

See Troubleshooting if it persists.

Every MCP client — one command or one JSON block. *Verified* = we ran the published package on that client and saw the tools listed (client version · date). *Documented* = install path from the client's own docs; not run by us yet — tell us if it works. The Spend dialog column is whether the client renders the human-in-the-loop payment prompt; on ❌ clients paid calls proceed without asking and BLOCKRUN_BUDGET_LIMIT is the guard.

Client	Status	Spend dialog	Install

| Claude Code | ✅ Verified · 2.1.251

只显示了开头部分；其余内容请在仓库中阅读