MCP.Market

Blockrun MCP server

by BlockRunAI·io.github.BlockRunAI/blockrun-mcp·v0.55.3·393 stars
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Web search, deep research, prediction markets & crypto data for AI agents. Pay per call via x402.

B82/100grade B
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Safety scan
B82/100

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Adoption
Established

393 stars900 downloads/wk

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If you have run it, two minutes of your experience saves the next person an afternoon.

Blockrun tools

No tool declarations could be read from the package source. They show once the server is installed.

Not scanned yet. New listings are scanned within a day or two of arriving.

How Blockrun compares

Against every graded Finance MCP server, from our own scans and uptime checks. Updated after each scan run.

Safety score
82/100
higher than 73% of 1,761 Finance servers
GitHub stars
393
more than 95% of 946 Finance servers
Downloads a week
900
more than 96% of 421 Finance servers with a package

Release history: 10 versions in the registry since 2026-09-15, latest 2026-11-03, typically one every 5 days.

Install Blockrun in Claude Code, Cursor or VS Code

Runs npx -y @blockrun/mcp on your machine. Read the scan report first; the gateway never runs local packages.

claude mcp add blockrun-mcp -- npx -y @blockrun/mcp
Add to Cursor

What the publisher says

From the Blockrun repository's README, as published. We do not edit it. Read it on GitHub

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 <!-- br:mcp.tools -->19<!-- /br:mcp.tools --> 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 or Base, 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.

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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.

Shortened. The full README is on GitHub.

Nothing above is checked by us. What we check is on the safety report.

Blockrun: common questions

Is Blockrun MCP server safe?
Mostly: it is graded B (82/100). Read the Blockrun safety report
How do I install Blockrun?
It runs on your machine. Copy the Claude Code, Cursor, VS Code or Claude Desktop config from the install section.
Does Blockrun need an API key?
Yes. The registry entry asks for BLOCKRUN_WALLET_KEY, SOLANA_WALLET_KEY, BLOCKRUN_API_KEY.
Is Blockrun maintained?
The last commit was 33 days ago (2026-10-02). The latest release is v0.55.3.
What can I use instead of Blockrun?
Servers from other publishers that do the same job: Agent402.Tools: pay-per-call web tools MCP server, three.ws Agent Payments MCP server and CoinRithm Agent Trading MCP server. Compare all Blockrun alternatives.
How does Blockrun compare with other Finance MCP servers?
safety score 82/100 (higher than 73% of 1,761 Finance servers); github stars 393 (more than 95% of 946 Finance servers); downloads a week 900 (more than 96% of 421 Finance servers with a package). Full comparison.

Alternatives to Blockrun

Same job from other publishers: the closest match first, then the best rated.

All Blockrun alternatives →
  • Agent402.Tools: pay-per-call web tools
    Agentic Finance: 500+ agent tools, multi-chain USDC over x402 or MPP, or free via proof-of-work
    A
  • three.ws Agent Payments
    Governed x402 payment sessions: pay any endpoint with budget, allowlist & per-tx caps, no key.
    More from nirholas →
    B
  • CoinRithm Agent Trading
    Keyless prediction-market data across 12 venues plus paper-trading of crypto spot, futures, and PM.
    A
  • Shumi
    Crypto market intelligence: prices, funding rates, narratives, regime, and delta-neutral research.
    A
  • Tapetide - Indian Stock Market MCP
    48 tools for ~8,000 NSE & BSE stocks: quotes, screener, financials, filings, FII/DII, options
    A
Blockrun vs Agent402.Tools: pay-per-call web toolsBlockrun vs three.ws Agent PaymentsBlockrun vs Tapetide - Indian Stock Market MCP