Blockrun MCP plugin for Grok Build
Live data for AI agents — search, research, markets, crypto, X/Twitter. Pay-per-call via x402 micropayments.
How to install Blockrun MCP in Grok Build
grok plugin install BlockRunAI/blockrun-mcp --trustReview before you trust it. --trust lets this plugin's hooks, MCP servers and scripts run code on your computer. It's a community repo that neither xAI nor GrokStacks has reviewed, so read its code first.
We install this repo directly: Grok Build 1.0.62 can't install it through its own marketplace file. This repo's marketplace has 17 plugins; we checked blockrun. Install another the same way: grok plugin install <name>@BlockRunAI/blockrun-mcp --trust (names under 'What it contains'). Then start a new Grok session, or press r in /plugins, to load it. Grok names it blockrun-mcp-04190f10 (after its install folder), so that's the name to use with grok plugin uninstall.
Command format: Grok Build's plugin guide
What we checked: on Oct 18, 2026 it installed with grok 1.0.62 and Grok found 17 skills. That's an install check only: we haven't run it in a live Grok session.
What it contains
Skills (17)
blockrun— Pay-per-call access to AI models, real-time data, media generation and multi-chain RPC over x402 micropayments (USDC on Base or Solana), or a BlockRun account API key. No subscriptions. Start here when you have the BlockRun MCP installed anblockrun-debug— Use when the BlockRun MCP server (@blockrun/mcp) is installed but misbehaving — 'Failed to connect', spawn npx ENOENT, blockrun missing from claude mcp list, HTTP 402 / Insufficient balance, fetch failed, video or music timeouts, a 501 'notblockrun-setup— Use when asked to install, add, configure, or set up the BlockRun MCP server (@blockrun/mcp) in Claude Code, Claude Desktop, Cursor, Windsurf, Codex CLI, Grok or another MCP client — including first-run wallet creation, funding with USDC, cblockrun-upgrade— Use when the BlockRun MCP server prints 'Update available', when asked to upgrade, update, or pin @blockrun/mcp, when a fix 'should be in the new version' but the client still runs the old one, when refreshing skills that were copied into acrypto-data— Use for any crypto data question — token/coin prices, FX, commodities, stocks, OHLC history, DEX pairs and liquidity, DeFi TVL, yield/APY pools, or raw JSON-RPC against a chain; also when the user asks for on-chain SQL, wallet labels/net wodecide— Use when the user wants typed judgments over their own data from Claude Code — yes/no probabilities, a labelled choice, or a rubric score over text or images, many items at a time. BlockRun's Decisions endpoint (OpenAI Decisions-compatible,exa-research— Use when researching products, finding academic papers, discovering competitors, reading webpage content, or getting cited answers grounded in real web sources. Use over generic search when semantic relevance matters.gentech-blockrun— GenTech Labs' integration patterns for BlockRun MCP from Hermes Agent. Covers daily usage patterns, cost-optimized workflows, multi-tool pipelines, and reliable error handling for BlockRun's full toolset.image-prompting— Use when generating or editing images via `blockrun_image` — especially with GPT Image 2, Nano Banana, or Grok Imagine for posters, UI mockups, marketing assets, product shots, or anything with on-image text. Turns vague user requests ("makmodal— Use when the user needs to run isolated code remotely — a disposable container, optional GPU access (T4 → H100), or a safer place for untrusted / heavy code. Prefer local execution for normal repo work; use Modal sandboxes for isolation, haphone— Use when the user wants phone-number intelligence (lookup, carrier, line type, SIM-swap / call-forwarding fraud signals), US/CA number provisioning (rent a phone number), or outbound AI voice calls (Bland.ai under the hood — schedule, confipolymarket-trading— Use when the user wants to actually PLACE, manage, or redeem bets on Polymarket (not just read odds — that's blockrun_markets). Covers setup (deposit wallet, funding, approvals), buy/sell with confirm gating, positions, redeeming winnings,prediction-markets— Use when the user asks about event probabilities, prediction market odds, what people are betting on, Polymarket/Kalshi prices, sports markets — or about the things you CANNOT get from a public API: historical price/volume/orderbook time serpc— Use when the user needs raw blockchain JSON-RPC access — contract reads (eth_call), native balances, blocks, transactions, logs, gas estimates, or any chain-native RPC method across 40 chains. One endpoint per chain via BlockRun's Tatum-bacsearch— Use when the user wants real-time web or news results with AI-summarized answers and citations — Grok Live Search via BlockRun. Cheapest path for "what just happened" questions where freshness beats neural-semantic ranking.signal-to-trade-demo— Prepare or run a polished BlockRun trading demo that discovers a current Polymarket market, combines live price, probability history, smart-money, and liquidity evidence into a balanced signal, produces a real order dry-run, and verifies orsurf— Surf (asksurf.ai) is RETIRED on BlockRun and the blockrun_surf tool was REMOVED in 0.49.0 — the gateway has answered every /v1/surf/* path with HTTP 410 endpoint_retired since 2026-09-06. Use this skill to route a former Surf question (on-c
Plugins in this marketplace (17)
blockrun— Start here. Pay-per-call access to AI models, real-time data, media generation and multi-chain RPC over x402 — which tool to reach for, how the wallet works, and how to get a first call working without spending anything.blockrun-setup— Use when asked to install, add, or set up the BlockRun MCP server in Claude Code, Cursor, Codex or another client — the nvm/Homebrew PATH fix, first-run wallet, funding with USDC, profiles, and proving the install works.blockrun-debug— Use when BlockRun MCP is installed but misbehaving — Failed to connect, spawn npx ENOENT, HTTP 402, fetch failed, media timeouts, missing spend dialogs, or a Polymarket order failing after funding. Symptom → cause → fix, plus what never to do.blockrun-upgrade— Use when the server prints 'Update available', when asked to upgrade, pin or roll back @blockrun/mcp, when a fix should be in the new version but the client still runs the old one, or when refreshing skills copied into a project.exa-research— Use when researching products, finding academic papers, discovering competitors, reading webpage content, or getting cited answers grounded in real web sources.search— Use when the user wants real-time web or news results with AI-summarized answers and citations — the cheapest path for "what just happened" questions where freshness beats semantic ranking.crypto-data— Use for any crypto data question — token prices, FX, commodities, stock ticker catalog, OHLC history, DEX pairs, DeFi TVL and yields, on-chain SQL, wallet labels and net worth, social mindshare. Routes across five overlapping tools and says which one to use and which are free.surf— Surf data endpoints were retired by the gateway on 2026-09-06 — this skill redirects each former Surf question to the tool that still serves it (blockrun_price, blockrun_defi, blockrun_markets, blockrun_dex, blockrun_rpc) and names what has no replacement yet.rpc— Use when the user needs raw blockchain JSON-RPC — contract reads, native balances, blocks, transactions, logs, gas estimates — across 40 chains through one gateway, with no node and no API key.prediction-markets— Use when user asks about event probabilities, prediction market odds, what people are betting on, Polymarket or Kalshi prices, or wants to find markets on a specific topic.polymarket-trading— Use when the user wants to actually place, manage, or redeem real bets on Polymarket via blockrun_polymarket — setup, funding, confirm-gated orders, positions, redemption.signal-to-trade-demo— Build a presentation-ready live Polymarket signal from price, probability history, smart-money, and liquidity evidence, then produce a safe order preview and verify state.image-prompting— Use when generating or editing images — turns a vague request ("make me a cool poster") into a structured, text-accurate prompt that renders what was actually asked for.phone— Use when the user wants phone-number intelligence (carrier, line type, SIM-swap and call-forwarding fraud signals), US/CA number provisioning, or outbound AI voice calls.modal— Use when the user needs to run code remotely in a disposable container, wants optional GPU access, or needs a safer place for untrusted or heavy compute.gentech-blockrun— GenTech Labs' integration patterns for BlockRun from Hermes Agent — daily usage patterns, cost-optimized workflows, multi-tool pipelines and error handling across the full toolset.decide— Use when the user wants typed judgments over their own data — yes/no probabilities, a labelled choice, or a rubric score over text or images. BlockRun Decisions (OpenAI Decisions-compatible, gpt-6-luna): served only at api.blockrun.ai/v1/decisions, free with a key (no x402 rail). Not an MCP tool; ca
About this listing
Blockrun MCP is a community plugin on GitHub by BlockRunAI, written as a Claude Code plugin that Grok Build installs. We install-checked it in Grok; we haven't run it in a live session or reviewed its code. When we installed it, Grok found 17 skills, 17 plugins in this marketplaces. Its license is MIT. We checked commit bd077b610fea. It's one of 52 listings in the Research category on GrokStacks.
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Blockrun MCP FAQ
How do I install Blockrun MCP in Grok Build?
Run grok plugin install BlockRunAI/blockrun-mcp --trust. We install-checked this command in Grok Build. We install this repo directly: Grok Build 1.0.62 can't install it through its own marketplace file. This repo's marketplace has 17 plugins; we checked blockrun. Install another the same way: grok plugin install <name>@BlockRunAI/blockrun-mcp --trust (names under 'What it contains'). Then start a new Grok session, or press r in /plugins, to load it. Grok names it blockrun-mcp-04190f10 (after its install folder), so that's the name to use with grok plugin uninstall.
Is Blockrun MCP an official Grok Build plugin?
No. Blockrun MCP is a community plugin on GitHub by BlockRunAI, not in xAI's official Grok Build marketplace. We checked that it installs and what Grok loads from it, but haven't run it in a live Grok session or reviewed its code.
What does Blockrun MCP include?
According to what Grok loaded in our install check, Blockrun MCP includes 17 skills, 17 plugins in this marketplaces: blockrun, blockrun-debug, blockrun-setup, blockrun-upgrade, crypto-data, decide….
Details
- Type
- Plugin
- Category
- Research
- Source
- Community Claude Code plugin, installs in Grok
- License
- MIT
- Author
- BlockRunAI
- Keywords
- ai, claude-code, llm, mcp, mcp-server, x402
- Source repo
- https://github.com/BlockRunAI/blockrun-mcp
- Checked commit
bd077b610fea- Homepage
- https://www.npmjs.com/package/@blockrun/mcp
- Checked by GrokStacks
- Install-checked in Grok Build on Oct 18, 2026; not run in a live session
Something wrong or missing? Submit or improve this listing. Marketplace listings also refresh automatically every night.
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Markdown
[](https://grokstacks.com/p/blockrun-mcp/)HTML
<a href="https://grokstacks.com/p/blockrun-mcp/"><img src="https://grokstacks.com/badge.svg" alt="Listed on GrokStacks" width="164" height="28"></a>Embed card (static HTML and inline CSS, no JavaScript). Preview:
<a href="https://grokstacks.com/p/blockrun-mcp/" style="display:block;max-width:380px;box-sizing:border-box;padding:14px 16px;border:1px solid #2a2e3c;border-radius:12px;background:#0a0b0f;color:#e8eaf0;font:14px/1.45 -apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;text-decoration:none"><span style="display:block;font-size:16px;font-weight:700;color:#e8eaf0">Blockrun MCP</span><span style="display:block;margin:2px 0 8px;font-size:12px;color:#9aa0b1">Community plugin for Grok Build · 17 skills, 17 plugins in this marketplaces</span><span style="display:block;margin:0 0 10px;color:#c9cdd8">Live data for AI agents — search, research, markets, crypto, X/Twitter. Pay-per-call via x402 micropayments.</span><span style="font-size:12px;font-weight:600;color:#7c9cff">View on GrokStacks →</span></a>Markdown summary
**[Blockrun MCP on GrokStacks](https://grokstacks.com/p/blockrun-mcp/)**: Community plugin for Grok Build with 17 skills, 17 plugins in this marketplaces. Install: `grok plugin install BlockRunAI/blockrun-mcp --trust`More on badges, embeds and keeping your listing up to date: GrokStacks for plugin authors.
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