BlockRun MCP Server - Access 30+ AI models via x402 micropayments. No API keys needed.
{
"mcpServers": {
"io-github-blockrunai-blockrun-mcp": {
"command": "<see-readme>",
"args": []
}
}
}No install config available. Check the server's README for setup instructions.
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BlockRun MCP Server - Access 30+ AI models via x402 micropayments. No API keys needed.
Is it safe?
No package registry to scan.
No authentication — any process on your machine can connect.
License not specified.
Is it maintained?
Last commit 2 days ago. 236 stars.
Will it work with my client?
Transport: stdio. Works with Claude Desktop, Cursor, Claude Code, and most MCP clients.
No automated test available for this server. Check the GitHub README for setup instructions.
No known vulnerabilities.
This server is missing a description. Tools and install config are also missing.If you've used it, help the community.
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Real-time financial market data: stocks, forex, crypto, commodities, and economic indicators
MCP server for Robokassa payment API — generate payment URLs, check invoice status. First MCP for R
MCP server for Financial Modeling Prep API with 250+ financial data tools
Non-custodial x402 payments for AI agents. Sign locally, spend limits, Base network.
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Real-time data for Claude — markets, research, X/Twitter, crypto. No API keys. Pay per call.
claude mcp add blockrun npx -y @blockrun/mcp@latest
Wallet auto-created. Fund with $5 USDC. Ask Claude anything.
Before BlockRun, Claude can't answer:
After BlockRun, it can. Each query costs fractions of a cent, billed from a local USDC wallet. No subscriptions. No API dashboards. No key rotation.
User: What's Polymarket saying about the Fed rate decision next month?
Claude: According to Polymarket, the market currently puts a 73% probability on the Fed holding rates steady at the May meeting, with 24% on a 25bp cut and 3% on a hike. Volume over the last 24h: $2.1M. The "Hold" contract last traded at $0.73.
(via
blockrun_markets· cost: $0.001)
User: Find recent papers on speculative decoding and summarize the key approaches
Claude: I found 8 papers from the last 60 days via neural search. The dominant approaches are: (1) draft model selection — smaller models predicting N tokens ahead for the larger model to verify in parallel...
(via
blockrun_exa· cost: $0.01)
Claude Code (recommended)
claude mcp add blockrun npx -y @blockrun/mcp@latest
Claude Desktop — add to claude_desktop_config.json:
{
"mcpServers": {
"blockrun": {
"command": "npx",
"args": ["-y", "@blockrun/mcp"]
}
}
}
Hosted (no install, always latest)
claude mcp add --transport http blockrun https://mcp.blockrun.ai/mcp
Run blockrun_wallet to see your address. Send USDC on Base.
| Method | Steps | |--------|-------| | Coinbase | Send → USDC → Base network → paste address | | Bridge from Ethereum | bridge.base.org |
$5 covers ~5,000 market queries, ~500 Exa searches, or ~250 image generations.
| Tool | Data source | Cost |
|------|-------------|------|
| blockrun_markets | Polymarket, Kalshi, dFlow, Binance Futures | $0.001/query |
| blockrun_exa | Neural web search (Exa) — research, competitors, papers, URL content | $0.01/query |
| blockrun_search | Web + news with citations | ~$0.01 |
| blockrun_twitter | X/Twitter — profiles, tweets, trends, Grok sentiment | per token |
| blockrun_dex | Live DEX prices via DexScreener | free |
| blockrun_image | DALL-E 3, Flux image generation + editing | $0.02–0.08 |
| blockrun_chat | GPT-4o, Gemini, DeepSeek, 30+ models | per token |
| blockrun_wallet | Balance, spending, agent budgets | free |
| | Direct APIs | BlockRun | |---|---|---| | Exa | Sign up, $20/mo minimum | $0.01/call, no subscription | | Polymarket | Undocumented, rate-limited | $0.001/call, clean JSON | | Twitter/X API | $100–$5000/month | $0.03/page, no approval | | Multiple sources | 4 accounts, 4 API keys, 4 billing pages | 1 wallet |
One wallet. All sources. No dashboards.
Delegate a spending budget to a child agent with agent_id. The child is auto-blocked when the budget runs out — useful for autonomous agents that shouldn't run up unbounded costs.
Pay-per-call via x402 micropayments in USDC on Base. Your wallet lives at ~/.blockrun/.session. Private key never leaves your machine.
[blockrun.ai](ht