Blockrun MCP

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

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

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

{
  "inputs": [
    {
      "type": "promptString",
      "id": "blockrun_wallet_key",
      "description": "BLOCKRUN_WALLET_KEY",
      "password": true
    },
    {
      "type": "promptString",
      "id": "solana_wallet_key",
      "description": "SOLANA_WALLET_KEY",
      "password": true
    },
    {
      "type": "promptString",
      "id": "blockrun_api_key",
      "description": "BLOCKRUN_API_KEY",
      "password": true
    }
  ],
  "servers": {
    "blockrun-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@blockrun/mcp"
      ],
      "env": {
        "BLOCKRUN_WALLET_KEY": "${input:blockrun_wallet_key}",
        "SOLANA_WALLET_KEY": "${input:solana_wallet_key}",
        "BLOCKRUN_API_KEY": "${input:blockrun_api_key}"
      }
    }
  }
}

Config formats checked against the official docs on Oct 7, 2026: modelcontextprotocol.io (opens in a new tab), code.claude.com (opens in a new tab), cursor.com (opens in a new tab), code.visualstudio.com (opens in a new tab).

• blockrun_chat

  88 LLMs (GPT, Claude, Gemini, DeepSeek, Kimi K3, GLM, NVIDIA free tier, …) with mode tier routing

• blockrun_image

  Generate: openai/gpt-image-2, gpt-image-1, google/nano-banana(-2/-pro), xai/grok-imagine-image(-pro), zai/cogview-4,…

• blockrun_video

  Sora 2 + xAI Grok Imagine Video + ByteDance Seedance 1.5/2.0-mini/2.0-fast/2.0/2.5 (720p + audio; 4K on 2.0, up to 30s…

• blockrun_realface

  Enroll a real person (phone liveness) or AI character (Virtual Portrait) as a taxxxx asset for Seedance 2.0 / 2.0-fast…

• blockrun_music

  MiniMax music generation

• blockrun_speech

  ElevenLabs TTS (Flash/Turbo/Multilingual/v3, 8 voices) + ByteDance Seed Audio (prompt-directed) + cinematic sound…

• blockrun_price

  Pyth-backed realtime + OHLC — crypto / FX / commodity, plus the ticker catalog for 12 equity markets (equity quotes…

• blockrun_markets

  Polymarket (markets, candles, trades, orderbooks, leaderboards, smart-wallet PnL/clusters, UMA oracle), Kalshi,…

• blockrun_polymarket_read

  Read-only Polymarket positions/open orders plus executable live order previews, separated for MCP clients that enforce…

• blockrun_polymarket

  Trade on Polymarket (CLOB V2): place/cancel real bets, positions, redeem winnings — signed locally, settled in pUSD…

• blockrun_exa

  Neural web search (Exa) — research, competitors, papers, URL content

• blockrun_search

  Grok Live Search — web + news with citations

• blockrun_dex

  Live DEX prices via DexScreener

• blockrun_rpc

  Raw JSON-RPC on 40 chains (Ethereum, Base, Solana, Bitcoin, Sui, NEAR, …) via Tatum

• blockrun_defi

  DefiLlama — protocol TVL, chain TVL, yield pools (APY), token prices

• blockrun_modal

  Isolated code execution in a BlockRun-hosted Modal sandbox — disposable container, optional GPU (T4 → H100)

• blockrun_phone

  Outbound AI voice calls (Bland) + wallet-owned US/CA numbers (Twilio), carrier + fraud lookups

• blockrun_models

  Live catalogue of every LLM/image/video/music model + pricing

• blockrun_wallet

  Balance, spending, agent budgets, setup QR, chain switch

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.

• ai
• claude-code
• llm
• mcp
• mcp-server
• x402