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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.
Quickbooks Ucash
U.CASH Pay for QuickBooks Online: crypto + card invoice payments with verified webhooks. Scaffold.
Ucash Rust
Rust client for U.CASH Pay: build a hosted pay link + create a server-side checkout. Non-custodial.
Agentshield MCP
MCP Server for AgentShield — Smart contract verification, wallet monitoring & threat detection for AI agents. Works with Claude, Cursor, and any MCP client.
ORDnet CLAWD
ORD/CLAWD — the ORDnet Web3 skill for AI agents: inscribe a permanent on-chain presence and register .web3 domains.
Gravity Telescope
Track developer migrations. Discover tomorrow's infrastructure before it becomes obvious.
AetherCredit
Autonomous Credit infrastructure for AI agents on 0G, turning verifiable compute history into on-chain credit, reputation and working capital for the machine economy
Insumer Examples
Code examples and multi-attestation spec for InsumerAPI: wallet auth across 37 chains, x402 pay-per-call (no key needed), ERC-8004/ERC-7710 agent verification, composable trust ac…
Autoswap
Cross-chain swaps in one line — built for AI agents. Auto-routing, bridge, gas, slippage protection.
Ucash Android
Android (Kotlin) library: build a hosted pay link + create a checkout, with a launch Intent. Non-custodial.
Kajabi Ucash
Add a Pay-with-U.CASH button to Kajabi pages via Code Injection. Non-custodial.
TAOP Protocol
On-chain reputation (Credit Bureau) + capability registry (LoRA guilds) for AI agents, with an MCP server and TS/Python SDKs. Base Sepolia pilot.
Solana Venum MCP
MCP server for Venum, the Solana execution layer for coding agents and trading agents. Exposes prices, pools, quotes, swap build/sign/submit, and tx status via stable tools. Works…
Autogen Ucash
Microsoft AutoGen tools to charge per agent task via U.CASH (HTTP-402). Non-custodial.
Learnpress Ucash
U.CASH Pay gateway for LearnPress (sell courses with crypto + cards). Non-custodial.
Lemonsqueezy Ucash
A U.CASH Pay alternative checkout for digital products (Lemon Squeezy-style), with webhook mapping. Non-custodial.
Chargebee Ucash
U.CASH Pay for Chargebee: crypto + card subscription/invoice payments with verified webhooks. Scaffold.
Ucash Laravel
U.CASH Pay for Laravel: create crypto + card checkouts and receive verified settlement webhooks. Non-custodial.
Ucash Dotnet
U.CASH Pay client for .NET (C#): create crypto + card checkouts and verify settlement webhooks. Non-custodial, zero-dep.
Lightspeed Ucash
U.CASH Pay bridge for Lightspeed POS: accept crypto + card on sales with verified webhooks. Scaffold.
Hostdefi MCP
Hosted MCP server for HostDeFi token-safety intelligence — free A+–F token scans (Solana + 7 EVM chains), keyless REST API, x402 endpoints.
Payments
Agent payment infrastructure MCP server — charge, refund, escrow, subscriptions, webhooks. 69 tools for autonomous agent payments.
Rootdata MCP Server
Small MCP server exposing Rootdata Web3 project data to AI assistants.
Agentshield Js
Official JS SDK for AgentShield — Smart contract security protocol for autonomous AI agents. Verify contracts, monitor wallets, block threats.
Arc Event Hub
Watch Arc wallet addresses and turn on-chain USDC activity into webhooks/automations. Poll-based, no Circle credentials. MCP tools.
Synthetic
Vulnerability landscape and synthetic dataset exposable trough API/MCP. Made during ETHPrague2026 hackathon using Sourcify smart contract dataset.
Cal Ucash
Accept U.CASH Pay for paid Cal.com bookings (crypto + cards). Non-custodial.
Ucash Skills
Cursor rule + Claude Code skill for U.CASH Pay integrations (checkout, webhook, embed, HTTP-402, token-gating).
Langchain Ucash
LangChain tools for U.CASH agent monetization over HTTP-402.
Signalshield
Evidence-first trust scanner: paste claim + sources, get risk signals, evidence gaps and a shareable receipt. MIT.
Bitbond
Bitbond — independent third-party profile of a public API surface, by API Evangelist. Bitbond is a Berlin-based tokenization technology company (Bitbond GmbH) that provides an Ass…
Onchainagentintel Io
Agent Zero (On-Chain Agent Intel, onchainagentintel.io) is an agent-native intelligence service for the ERC-8004 agent economy: it continuously indexes the ERC-8004 agents registe…
MCP
MCP server for the Anseta API
Directory
Source for paidmcp.dev - discover and connect paid (x402) MCP servers with transparent per-call stablecoin pricing.
Agents
Non-custodial HTTP-402 payments for AI agents: JS + Python SDKs, MCP server, and API docs for agents.u.cash
Public Wallet
No description published.
Pelagora
No description published.
Trstlyr Protocol
No description published.
X402 Agent Tollbooth
No description published.