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MCP servers tagged web3
288 live MCP servers tagged "web3", ranked by trust score. Tags come from package metadata and repository topics, so this list covers servers across every category that work with web3.
Raze
MCP-first security orchestrator for Solidity smart contracts. Validates AI attack hypotheses, generates Foundry proof scaffolds, catches bugs before auditors do.
Awaken Agent Skills
Awaken DEX skill for quotes, swaps, liquidity, and market data on aelf via MCP, CLI, SDK, and OpenClaw.
Sui Butler
Serverless-based MCP server implementation for Sui blockchain using zkLogin
Agent Gofundme
Programmable crowdfunding for AI agents. Multi-chain USDC payments via AgentPay, settled on Base. API-first platform on Cloudflare Workers.
Orange Skills
Portable OpenClaw skills for Orange auth, MCP/CLI setup, and daily XP workflows.
Catallaxy
Decentralized marketplace for AI agents and people with crypto payments — HTTP 402, no middlemen.
Xagent Pay API
XRPL-based Payment API for AI Agents and Developers
Prime Port
AI agents hire real humans through per-job negotiation ports. OKX AI Marketplace escrow on XLayer, XMTP chat, email-onboarded freelancers. OKX.AI Genesis Hackathon entry.
Cross Chain Hub
⚡ AI-powered smart contract factory — type plain English, get compiled, audited & deployed Solidity/Anchor contracts in <45s
Qoory Skills
Crypto intelligence Skill for AI coding agents, powered by Qoory MCP and API
Celo Colombia Bootcamp
Este Bootcamp 100% enfocado en Colombia está diseñado para desarrolladores Web2 que quieren dar el salto al ecosistema Web3.
Ika Network Skill
Provide a verified SDK and templates for building with dWallets to enable Sui smart contracts to sign transactions across multiple blockchains.
Solwave X402 Adk
SolWave - AI-Powered Payments for the Autonomous Web. Complete platform for AI-powered payments on Solana using x402 payment protocol, Google Agent Development Kit (ADK), and auto…
PayFlow
PayFlow Web 3 POS * Transaction * FreeFLow * OpenSource
Lucid L2
The Internet of AI — autonomous infrastructure for AI agents. Identity, memory, compute, deployment, payments, reputation, verification. All on-chain.
Custodian
Autonomous RWA asset manager on Casper — pay x402 for data, reason with Gemini, act on-chain (Odra). Casper Agentic Buildathon.
Otomat
Solana x402 micropayment rail: HTTP 402 facilitator, one-line monetization middleware, payment channels, on-chain escrow settlement, and an agent wallet kit.
X402 Paywall Starter
Minimal FastAPI + x402 pay-per-call starter — turn any endpoint into a paid API in 10 min (USDC, Base/Solana, no accounts/keys)
Cashcat AI Kit
TypeScript toolkit for building AI agents on Robinhood Chain. Define a typed on-chain operation once and use it as a Vercel AI SDK, MCP or LangChain tool.
SolPal
Natural-language Solana wallet for mobile. Send to named contacts by voice or text.
MintChain MCP
MintChain MCP is a Model Context Protocol (MCP) server that lets AI agents and developers one-click deploy ERC20-compatible tokens, inspect metadata, and track deployments. It shi…
Arc Onboarding Kit
From nothing to a confirmed transaction on Arc testnet in minutes: network config, MetaMask steps, testnet wallet, health check, first tx. CLI and MCP tools.
Agon SDK
AGON SDK — TypeScript/Python/Rust libraries for the AGON prediction market execution layer. ABI bindings, MCP clients, integration cookbooks.
X402 Toolkit
Production-informed Rust toolkit for x402 — payment-gated APIs, MCP tools, and usage-based billing. Axum middleware, async client, EIP-3009 helpers, multi-network. Vendor-neutral.…
Nodalync Protocol
The Nodalync Protocol defines infrastructure for knowledge economics that ensure original contributors receive perpetual, proportional compensation from all downstream value creat…
Story Ip Agent Demo
Autonomous ElizaOS agent that registers derivative IP and reads lineage on Story Protocol via the story-ip-graph MCP server. Verified on-chain on aeneid.
Io Net
io.net — independent third-party profile of a public API surface, by API Evangelist. io.net is a decentralized GPU network for AI compute, built on Solana, that aggregates idle co…
X402hub
Free directory of x402 pay-per-call APIs, with the code to call every one. Live: https://x402hub-coral.vercel.app
Prestashop Ucash
U.CASH Pay payment module for PrestaShop. Crypto + cards, non-custodial.
Nopcommerce Ucash
U.CASH Pay payment plugin for nopCommerce (.NET). Crypto + cards, non-custodial.
Ucash Flask
Flask example for U.CASH Pay: client-side pay link + server-side checkout. Non-custodial.
Buddypress Ucash
Adds a Pay-with-U.CASH support button to BuddyPress member profiles (crypto + cards). Non-custodial.
Streamlabs Ucash
An OBS browser-source donation overlay powered by U.CASH Pay (crypto + cards). Non-custodial.
Ucash Fastapi
FastAPI example for U.CASH Pay: client-side pay link + server-side checkout. Non-custodial.
Ucash Symfony
Symfony bundle for U.CASH Pay: a service to build pay links + create checkouts. Non-custodial.
Givewp Ucash
U.CASH Pay gateway for GiveWP: accept crypto + card donations, non-custodial, with verified webhooks.
Matrix Ucash
Matrix bot that creates U.CASH Pay checkout links (crypto + cards). Non-custodial.
Token Gate Ucash
Zero-dependency on-chain token-gating for U.CASH: verify UCASH/ERC-20/native holdings to gate access. Python + JS.
Frostyflow
Public Repo for Reporting Issues in FrostyFlow
Tronweb
MCP server wrapping TronWeb — read, build, and broadcast on TRON from any LLM/AI agent.
Intermcp
Ultra-fast, safe Model Context Protocol (MCP) engine and multiplexing hub in pure Rust, built for Interlayer Blockchain and open for all
Whaletrucker Ecosystem
🐳 Master dashboard connecting github-mcp-server + scutua-mcp (157 DeFi tools) into one unified command center
Clawlet
Spend controls for AI agents. Set limits, block services, audit every payment — built on x402. Open source.
Ethereum Agentic
Autonomous Ethereum AI agent framework — natural language wallet ops with on-chain policy enforcement and T3N verifiable identity
Web3jobsradar API Examples
Free, no-key examples for querying live web3/crypto jobs from web3jobsradar.com — REST API, MCP server, ChatGPT GPT
Debank Scraper
Async EVM wallet portfolio & DeFi position scraper from DeBank with Model Context Protocol (MCP) server support
Klever Marketplace
Official Claude Code plugin marketplace for Klever — install plugins to connect Claude Code to the Klever blockchain, smart contracts, wallets, and developer tooling
SperaxOS AI Agents
Specialized AI agents for DeFi, crypto, blockchain, Web3, DeFAI. Deep expertise in yield optimization, smart contracts, portfolio management. Multi-agent collaboration (Agent Team…
Chains API
A Node.js API query service built with Fastify that indexes and provides access to blockchain chain data from multiple sources. Also available as an MCP (Model Context Protocol) s…
Trading Signals MCP
Model Context Protocol for technical analysis ability