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maintenanceMCP server for local transaction signing across EVM, UTXO, Tron, and XRP blockchains, with no network calls or API keys required.
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MIT
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"How to Create Workflows in n8n" matching MCP servers:
- AlicenseAqualityBmaintenanceTeaches AI coding agents how to reason correctly about MetaMask Embedded Wallets / Web3Auth architecture, SDK choice, key derivation, auth flows, and common integration pitfalls.54MIT
- AlicenseAqualityCmaintenanceMCP server for Crypto APIs Prepare Transactions product that builds unsigned EVM transactions for native coin, fungible token (ERC-20), and NFT (ERC-721) transfers.2357MIT
Privy MCP Serverofficial
AlicenseBqualityDmaintenanceEnables AI agents to create wallets, sign transactions, and manage blockchain operations across multiple chains like Ethereum, Solana, and more via Privy.242MIT- Alicense-qualityCmaintenanceMCP server for witnessd, enabling agents to create tamper-evident, signed, and Merkle-anchored certificates of any public URL or API response at a moment in time.MIT
- Alicense-qualityDmaintenanceEnables secure management of Squads multisig accounts on the Solana blockchain, allowing LLMs to create proposals, vote, and manage assets. It features built-in security auditing and local private key storage to ensure safe interaction with multisig configurations.83ISC
- Alicense-qualityCmaintenanceA minimal demo of the x402 payment protocol protecting an MCP tool endpoint, showing how to charge for MCP tools using real 402 rejections and testnet payments.MIT
- Alicense-qualityDmaintenancemcp server that allows to do actual actions related to solana first version adds knowledge about RPC methods and how to call them24The Unlicense
- Flicense-qualityDmaintenanceEnables AI agents and LLMs to interact with USDC API endpoints through a standardized Model Context Protocol interface. It provides tools for efficient async handling and seamless integration of USDC functionalities into automated workflows.
- Flicense-qualityDmaintenanceGenerates MCP servers from smart contract ABIs, enabling Claude to interact with any Ethereum contract via natural language commands.35
valorem-mev-mcpofficial
AlicenseAqualityDmaintenanceGives MCP-compatible LLM agents direct access to real-time MEV and DeFi data via Valorem's x402-paid API endpoints, with payments in USDC on Base mainnet.913MIT- AlicenseAqualityBmaintenanceRun a Shopstr / NOSTR marketplace storefront from an AI agent — create and update stalls and products in both the NIP-15 dialect and the Shopstr-modern NIP-99 dialect, including the cache POST that makes Shopstr cards actually render.756MIT
XRPName MCP Serverofficial
AlicenseAqualityAmaintenanceEnables AI agents to look up XRPL domain availability, pricing, profiles, portfolios, and transaction status, and to get registration links for signing in the user's own wallet.103601MIT- AlicenseAqualityDmaintenanceEnables AI agents to create and post signal coins on the Base blockchain through tools for media uploads, transaction generation, and on-chain submission. It supports both fully headless automated execution and manual signing modes using the x402 payment protocol.MIT
Klever MCP Serverofficial
AlicenseAqualityBmaintenanceAn MCP server for Klever blockchain smart contract development, providing contextual knowledge including code patterns, best practices, and runtime behavior.237831MIT
Molpha MCPofficial
AlicenseAqualityAmaintenanceMCP server for Molpha oracle data, enabling AI agents to create, fetch, verify, and publish threshold-signed oracle payloads on Solana, EVM, and Starknet.8422MIT- AlicenseAqualityCmaintenanceLocal MCP-to-browser signing bridge for EVM, Solana, and Sui, letting agents prepare and simulate transactions while users approve and sign in a browser wallet extension.6MIT
- AlicenseAqualityDmaintenanceEnables interaction with CoW Protocol's order book API, allowing token resolution, quote retrieval, and order management across multiple networks through natural language.8MIT
- AlicenseAqualityCmaintenanceMCP server that lets AI agents browse, create, and submit tasks on Taskmarket, and check wallet balances, using the official CLI for secure key handling.9424AGPL 3.0
- FlicenseAqualityDmaintenanceEnables AI agents to create and manage MPC wallets across EVM, Solana, and Cosmos blockchains through the Para REST API. It provides tools for wallet creation, status tracking, and secure data signing using Multi-Party Computation.5