What is BlockRun MCP?

BlockRun MCP is an MCP server that gives Claude Code, Cursor, and any MCP client 18 tools: 60+ AI models, image/video/music/speech generation, live web and X/Twitter search, prediction markets, crypto data, and AI phone calls. Each call is paid with USDC micropayments — no API keys or subscriptions.

How much does it cost?

Free to install. $1 USDC covers approximately 1,000 prediction-market queries, 100 neural web searches, or 50 image generations. Several tools (crypto prices, DEX data, model catalog, wallet) are completely free.

Yes. Private keys stay local on your machine (~/.blockrun/). Only signed payments are sent to the server. All transactions are verifiable on Basescan or Solscan.

Does it work with clients other than Claude Code?

Yes. BlockRun MCP works with any MCP client — Claude Code, Cursor, ChatGPT Desktop, Windsurf, and more — via the npx stdio command.

MCP Server for Claude Code

Give Claude Code Superpowers

One install. 18 tools. 60+ AI models. No API keys.
Your AI agent pays per call with USDC.

Terminal

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

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The Old Way vs The New Way

Stop juggling API keys. Start building.

	Before	After
API accounts	10+ separate accounts	1 install
Billing dashboards	10+ to manage	1 USDC wallet
Setup time	30+ minutes	60 seconds
Credential rotation	Manual per service	No keys at all
Minimum spend	$20/mo subscriptions	Fractions of a cent

18 Tools, One Wallet

Everything your agent couldn't do before

blockrun_chat

per token

60+ LLMs — GPT-5.5, Claude, Gemini, Grok, DeepSeek, Kimi

blockrun_image

$0.015–0.15

gpt-image-2, Nano Banana Pro (4K), Grok Imagine, CogView-4

blockrun_video

$0.05–0.30/sec

Sora 2, Seedance 2.0, Grok Imagine Video — 720p + audio

blockrun_realface

$0.01 enroll

Enroll a real person for Seedance real-person video

blockrun_music

per track

MiniMax music generation

blockrun_speech

$0.05–0.10/1k chars

ElevenLabs text-to-speech + cinematic sound effects

blockrun_search

$0.025/result

Grok Live Search — web, news, X/Twitter with citations

blockrun_exa

$0.01/query

Exa neural search — research, papers, URL content

blockrun_markets

$0.001–0.005

Polymarket, Kalshi, sports odds, smart-wallet PnL

blockrun_surf

$0.001–0.02

80+ crypto endpoints — on-chain SQL, 100M+ labeled wallets

blockrun_price

free / $0.001

Pyth quotes — crypto/FX/commodities free, stocks paid

blockrun_dex

free

Live DEX prices and liquidity via DexScreener

blockrun_rpc

$0.002/call

Raw JSON-RPC on 40+ chains — Ethereum, Base, Solana, Bitcoin

blockrun_defi

$0.001–0.005

DefiLlama — protocol TVL, chain TVL, yield pools, token prices

blockrun_modal

$0.01 create

Sandboxed code execution — disposable container, optional GPU

blockrun_phone

$0.54/call

AI voice calls + dedicated US/CA phone numbers

blockrun_models

free

Live catalog of every model with current pricing

blockrun_wallet

free

Balance, spending, per-agent budgets, setup QR

How It Works

60 seconds to get started

Install

One command in Claude Code (works with Cursor and any MCP client too)

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

Fund

A wallet is auto-created on first run. Ask Claude for "blockrun wallet" to see your address, then send $5 USDC on Base

Use

Your AI agent automatically pays per call for the capabilities it needs — fractions of a cent each

Transparent Pricing

Pay only for what you use. No minimums. No subscriptions.

What $1 USDC gets you

~1,000 prediction-market queries$1

~100 Exa neural searches$1

~50 image generations$1

~2,500 DeepSeek chat calls$1

Crypto prices, DEX data, model catalog, and wallet tools are free. Recommended starting balance: $5.

Real Examples

Just ask Claude. It handles the rest.

"What's Polymarket's odds on the next Fed rate decision?"

blockrun_markets

"What are people saying about @sama on X right now?"

blockrun_search

"Generate a launch poster with the headline 'NOW LIVE'"

blockrun_image · gpt-image-2

"Find the 5 most-cited papers on speculative decoding"

blockrun_exa

"Top 10 tokens by DEX volume on Base in the last 24h"

blockrun_surf

"Call +1-415-555-0184 and confirm Friday's appointment"

blockrun_phone

"Read this changelog out loud in the sarah voice"

blockrun_speech

"Get a second opinion on this code from GPT-5.5"

blockrun_chat

Security First

Your keys, your wallet, your control

Private keys stay local (~/.blockrun/) — never sent anywhere

Only signed payments leave your machine (x402 protocol)

Every payment verifiable on Basescan or Solscan

Per-agent budget caps — child agents auto-blocked at $0

Ready to give Claude Code superpowers?

Install now. Free tools work immediately — fund when you're ready for paid calls.

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