BlockRun MCP Server - Give your AI agent web search, deep research, prediction markets, and crypto data. Paid via x402 micropayments.
If you already use Blockrun MCP, the blockrun mcp mcp server is the piece that lets your assistant work with it directly. BlockRun MCP Server - Give your AI agent web search, deep research, prediction markets, and crypto data. Paid via x402 micropayments.
Because this one is hosted, setup is mostly authentication — you point your client at the endpoint and approve access. Nothing runs on your machine, so there is no runtime to keep patched.
The toolset is worth reading before you wire it up, because it tells you what the integration is really for:
blockrun_chat — 66 LLMs (GPT, Claude, Gemini, DeepSeek, Kimi K3, GLM, NVIDIA free tier, …) with mode tier routingblockrun_image — Generate: openai/gpt-image-2, gpt-image-1, google/nano-banana(-pro), xai/grok-imagine-image(-pro), zai/cogview-4. Edit: img2img, inpaint, fusionblockrun_video — Sora 2 + xAI Grok Imagine Video + ByteDance Seedance 1.5/2.0/2.0-fast (720p + audio); RealFace asset → real-person videoblockrun_realface — Enroll a real person (phone liveness) or AI character (Virtual Portrait) as a ta_xxxx asset for Seedance 2.0 videoblockrun_music — MiniMax music generationblockrun_speech — ElevenLabs TTS (Flash/Turbo/Multilingual/v3, 8 voices) + cinematic sound effects; free voice listingblockrun_price — Pyth-backed realtime + OHLC — crypto / FX / commodity (free), 12 stock markets (paid)blockrun_markets — Polymarket (markets, candles, trades, orderbooks, leaderboards, smart-wallet PnL/clusters, UMA oracle), Kalshi, Limitless, Opinion, Predict.Funblockrun_polymarket_read — Read-only Polymarket positions/open orders plus executable live order previews, separated for MCP clients that enforce tool safety annotationsblockrun_polymarket — Trade on Polymarket (CLOB V2): place/cancel real bets, positions, redeem winnings — signed locally, settled in pUSD from a gasless depositblockrun_surf — Surf (asksurf.ai) — 83 endpoints: CEX data, on-chain SQL (13 chains, 80+ tables), 100M+ labeled wallets, Polymarket + Kalshi, social mindshare, newsblockrun_exa — Neural web search (Exa) — research, competitors, papers, URL contentConfiguration is passed through the environment: POLYMARKET_CLOB_HOST, BLOCKRUN_WALLET_KEY, SOLANA_WALLET_KEY. Treat anything key-shaped as a real credential — scope it to the minimum the server needs, and rotate it if it ever lands in a shared config.
Plenty of search and retrieval servers cover similar ground. The differences that matter in practice are scope of access and how much setup stands between you and a working tool call. Blockrun MCP's toolset — blockrun_chat, blockrun_image, blockrun_video and 11 more — is a fair guide to whether it matches your workflow. It is maintained by blockrunai; worth a glance at recent repository activity before you build anything load-bearing on it.
We check each listing at SyncDev against the project's documentation before it goes live — if something here drifts out of date, it is a bug worth reporting.
| Tool | What it does |
|---|---|
| blockrun_chat | 66 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(-pro), xai/grok-imagine-image(-pro), zai/cogview-4. Edit: img2img, inpaint, fusion. |
| blockrun_video | Sora 2 + xAI Grok Imagine Video + ByteDance Seedance 1.5/2.0/2.0-fast (720p + audio); RealFace asset → real-person video |
| blockrun_realface | Enroll a real person (phone liveness) or AI character (Virtual Portrait) as a ta_xxxx asset for Seedance 2.0 video |
| blockrun_music | MiniMax music generation |
| blockrun_speech | ElevenLabs TTS (Flash/Turbo/Multilingual/v3, 8 voices) + cinematic sound effects; free voice listing |
| blockrun_price | Pyth-backed realtime + OHLC — crypto / FX / commodity (free), 12 stock markets (paid) |
| blockrun_markets | Polymarket (markets, candles, trades, orderbooks, leaderboards, smart-wallet PnL/clusters, UMA oracle), Kalshi, Limitless, Opinion, Predict.Fun, dFlow, Binance Futures, cross-platform search |
| blockrun_polymarket_read | Read-only Polymarket positions/open orders plus executable live order previews, separated for MCP clients that enforce tool safety annotations |
| blockrun_polymarket | **Trade on Polymarket** (CLOB V2): place/cancel real bets, positions, redeem winnings — signed locally, settled in pUSD from a gasless deposit wallet. Confirm-gated, $25/order default cap. [Details ↓](#-polymarket-tradin |
| blockrun_surf | Surf (asksurf.ai) — 83 endpoints: CEX data, on-chain SQL (13 chains, 80+ tables), 100M+ labeled wallets, Polymarket + Kalshi, social mindshare, news, Surf-1.5 chat with citations |
| blockrun_exa | Neural web search (Exa) — research, competitors, papers, URL content |
| blockrun_search | Grok Live Search — web + X/Twitter + news with citations |
| blockrun_dex | Live DEX prices via DexScreener |
{
"mcpServers": {
"blockrun": {
"command": "npx",
"args": ["-y", "@blockrun/mcp"],
"env": {
"POLYMARKET_CLOB_HOST": "your-value",
"BLOCKRUN_WALLET_KEY": "your-value",
"SOLANA_WALLET_KEY": "your-value"
}
}
}
}Add to claude_desktop_config.json, then restart Claude Desktop.
| Variable | Description | Required |
|---|---|---|
| POLYMARKET_CLOB_HOST | Endpoint or connection string the server talks to. | Optional |
| BLOCKRUN_WALLET_KEY | Credential the server authenticates with. | Yes |
| SOLANA_WALLET_KEY | Credential the server authenticates with. | Yes |
The simplest web tool that matters — fetch any URL and get model-ready markdown back.
Industrial-strength web extraction — render, scrape, crawl and search entire sites into clean markdown.
Puppeteer-powered browser control that drives pages from the accessibility tree instead of pixels.
Search built for AI, not humans — semantic web search that returns model-ready content, plus code context.
Answers, not links — delegate questions to Perplexity's search-grounded models and get cited responses back.
Put 6,000+ pre-built scrapers at your assistant's fingertips through one MCP endpoint.