"A guide to UX/UI Design principles and resources" matching MCP servers:

Cross-chain cryptocurrency swaps via Chainflip. Get quotes, execute swaps, and track progress. No API key required to get started.

This MCP wraps Bitrefill public API to allow agents to search for products and shop using cryptocurrencies like Bitcoin, Ethereum, Solana, and many more.

On-chain Solana cabal & rug detection as an MCP server. Scans any Solana token mint before your agent buys and returns an Exit-Liquidity Risk verdict.

On-chain Solana token safety for trading agents — traces coordinated wallet funding, same-block Jito bundles, serial-rug deployers and live coordinated dumps into one Exit-Liquidity Risk verdict before a swap. Free tier, then $0.02 USDC/query via x402.

📈 提供股票、加密货币的数据查询和分析功能MCP服务器

Provides real Bitcoin full node data via 17 tools, with pay-per-call in USDC on Base mainnet. Free tools include blockchain info, fees, and mempool; paid tools enable transaction tracking, address analysis, and more.

Enables keyless interaction with KushBitx token-risk APIs: free token previews, advisory SpendGuard policy evaluations, and discovery of unsigned x402 payment challenges, without requiring LLM keys, wallets, or payments.

A Model Context Protocol (MCP) server that provides access to Alpha Vantage financial data APIs. This server enables AI assistants to fetch real-time and historical financial market data including stock prices, forex rates, cryptocurrency data, and various technical indicators.

Deterministic social image rendering for AI agents that converts specs into PNGs with exact typography, paid per call in USDC on Base via x402.

AgentBureau provides the legal and physical infrastructure for AI agents to operate within the German jurisdiction. We bridge the gap between digital intelligence and real-world action by providing "Embodiment-as-a-Service." Through our API, agents can perform legally binding actions—like sending faxes, mailing physical letters, issuing invoices, forming entire companies (GmbH/UG), ...

A template MCP server using Domain-Driven Design, providing Bitcoin fee recommendations and a health check tool.

Enables agents to list, preview, confirm, and pay for HTTP resources via x402, while providing a payment ledger and Binance account/market-data context.

Enables Alexa+ agents to purchase x402-protected digital resources while a human retains control over budget, approval, and wallet signing via MCP tools.

Enables authenticated agents to discover and invoke trading tools, manage resources and prompts, and place real equity, option, or crypto orders through a Robinhood Agentic Account.

Cryptocurrency fundamental analysis tools via MCP. Enables users and AI agents to evaluate cryptocurrencies across 8 metrics using Sound Value principles. Provides educational material, fair value estimates, and valuation categories.

A Model Context Protocol (MCP) server that provides tools and resources for AI agents to interact with the Algorand blockchain.

Checks live x402 routes across Base, Solana, and Algorand before agents spend. $0.003 USDC settles only for a valid live eligible route; normal typed misses are not settled. Free preview and validate tools. Seller payment is separate; the agent keeps its wallet. Optional signed route-binding receipts support buyer-side checks.

Rug pull risk scores and on-chain forensics for memecoins on Solana, Ethereum, Base and Robinhood Chain - launch-bundle detection, funding-origin tracing, deployer history, insider networks and whale flow. 15 read-only tools.

Provides live and historical market data for Bitcoin and any Binance pair via two read-only tools: current price snapshot and historical OHLC candles.

Enables AI agents to call paid APIs and settle HTTP 402 payment challenges with USDC on Base, without private keys ever being involved.