MCP servers tagged web3

54 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.

live servers

avg trust

252

most stars

X402 Approval Guard

Stop your AI agent from signing dangerous ERC20 approvals. Calls contract-guard (x402) to flag unlimited/risky allowances before approve(). Forkable x402 example agent.

X402 Payments MCP

Give AI agents a wallet — x402 payment tools over Model Context Protocol.

Image Analysis MCP

Image analysis and visual understanding tools for AI agents — describe, detect, extract from any image.

Nft Mint Agent

⚡ Competitive multi-wallet NFT auto-minting agent for OpenSea/SeaDrop & direct contracts — low-latency fast-mint (raw EIP-1559, multi-RPC fan-out, RBF), scheduled drops, browser f…