"n8n - Workflow Automation Tool" matching MCP servers:

Enables AI agents to access pay-per-call onchain and URL safety APIs over MCP, covering transaction explanations, token approval checks, address inspection, contract risk heuristics, URL safety, gas snapshots, ENS resolution, calldata decoding, and wallet portfolio data. Payments are handled per call in USDC on Base via x402, with no signup or API key required.

Connects AI assistants to your local TradingView Desktop via Chrome DevTools Protocol for chart analysis, Pine Script development, and workflow automation, with all data staying on your machine.

Exposes Alpaca paper trading tools (get positions and account) via SSE transport, designed for Claude Desktop and n8n.

pay-per-call x402 API endpoints as MCP tools — web search, page-to-markdown, PDF extract, JSON repair/validate, crypto price, weather, IP geo, DNS, markdown lint + 20 agent-commerce aliases. Each tool proxies to vibes-coded.com and settles via x402 (USDC/Solana). Free-trial endpoints need no auth; paid ones need an x402 signature. Catalog is fetched live, so new endpoints appear automatically.

Free MCP server for real-time cryptocurrency data. Get token prices, market overview, top movers, historical charts, and detailed token info directly in Claude Code, Cursor, or any MCP-compatible AI tool. Powered by CoinGecko with 70+ token mappings and built-in caching.

Enables AI agents on Base to call a check_token_risk tool before trading, providing honeypot detection, LP-lock verification, brand impersonation checks, and live sell simulation across Uniswap V2/V3/V4 and Aerodrome with a clear risk score and should-trade decision.

MCP stdio server, one tool buy_verified_burst — x402 pay-only-if-verified inference.

Enables MCP clients to access all endpoints of an x402 gateway by paying real-time microtransactions (USDC on Base) per API call, with automatic tool discovery and spend guardrails.

Enables cross-chain quote retrieval, chain/token information, and tool discovery via the Delora API.

Provides a tool to get real-time cross-DEX price and spread data for PancakeSwap v2 and v3 on BSC, with a pay-per-call model settled via x402.

Kronos crypto signals + trade decisions + 819 automation prompts. x402 micropayments, USDC/Base.

Enables AI agents to explain DigiDollar transactions recorded on DigiByte, including mints, transfers, redemptions, amounts in cents, lock tiers, burns, and collateral releases, using bundled fixtures or an optional live explorer.

Shumi is a mechanical trading intelligence platform designed for the crypto market. It combines market trends, funding data, user sentiment, and contract resolution into a single research workflow.

Free stock, ETF & crypto analysis for AI agents: 10-point score, descriptive verdict and all key metrics for any ticker. Remote MCP server (Streamable HTTP, no auth, nothing to install) at https://www.stoxlyonline.com/api/mcp, plus a stdio server (server.js) for platforms that run MCP servers as a local process. Rate limit: 30 tool calls per IP per hour. Docs: https://www.stoxlyonline.com/mcp

Enables AI agents to manage Bitcoin and USDC payments by checking balances, sending funds, and generating receive addresses through the PayPls platform. It facilitates secure financial automation with features like transaction tracking and configurable human approval limits.

Connects Claude Desktop to crypto and brokerage portfolio data via Coinbase and SnapTrade, providing read-only tools to inspect accounts, holdings, prices, and provider health.

MCP server for Circle's Agent Stack. Create wallets, set spend policies, send USDC, and pay x402-priced endpoints — all from a tool call.

Real-time perp market-data for AI trading agents — funding rates, funding-arb signals, open interest, volume, orderbook depth/slippage and oracle families across 25 venues, plus HIP-3 RWA coverage (tokenized stocks, metals, oil) that mainstream aggregators lack. x402-native pay-per-call (USDC on Base): one free funding screener tool + 11 paid tools with auto-pay.

MCP server for Bags on Solana. Reads token analytics, creator-fee data and trade quotes; executes swaps and fee claims only behind a token gate, a hard SOL spend cap, and a single-use confirmation token bound to the exact arguments. The first call to a write tool signs nothing — it returns a preview. 14 tools, 337 tests at 100% coverage enforced in CI, mainnet-only writes, npm provenance.

Crypto Tracker AI - MCP server providing AI-powered tools and automation by MEOK AI Labs