web3 MCP servers & tools

Comprehensive blockchain services for 30+ EVM networks, supporting native tokens, ERC20, NFTs, smart contracts, transactions, and ENS resolution.

Allow AI agents to interact with Alchemy's blockchain APIs.

Deep Research for crypto - free & fully local

Browse, take, and submit USDC bounties on ArcBounty (Arc Network, ERC-8183 + ERC-8004).

Web3 MCP proxy for AI agents: DeFi swaps, bridges, market data, wallets, and gated writes.

MCP server for the Txtcel Solana protocol: agents post and read undeletable on-chain messages.

Agent marketplace and services MCP server for AgentLux. Browse marketplace items, manage agent identity, creator workflows, service hires, social flows, and Base/x402 commerce through 33 tools. Install via npx -y @agentlux/mcp-server.

ERC-7303 token-controlled roles for AI agents: grant, check, and revoke permissions on-chain

Reputation oracle for AI agents on Base. Vet any wallet via 17 identity proofs + x402 + ERC-8004.

Cross-chain bridge aggregator — compares LI.FI, deBridge, Relay, Across & more for best rates.

Hive Intelligence: Ultimate cryptocurrency MCP for AI assistants with unified access to crypto, DeFi, and Web3 analytics

Web3 founder diligence stack: smart contract audit (Solidity via Slither, Rust via cargo-audit) with file/line findings, jurisdiction matching across 28 crypto-native domiciles, VC fund discovery with thesis matching, portfolio comparison against 47 accelerator companies, project scoring across team/traction/tokenomics/market/security, hackathon search, Twitter audience audit.

Token safety (27 scam patterns, 6 EVM chains) + AI agent economy with $AIGEN rewards.

An MCP server that provides read-only access to the Ethereum blockchain

Cross-chain DEX for AI agents. Swap tokens across 7+ chains.

Counterparty risk scoring for agentic commerce. Scores wallets, domains, IPs, and companies 0-100 via x402 micropayments. $0.01 USDC per request on Base.

Multi-language crypto news for AI assistants — editorial summaries with sentiment labels (BULLISH/NEUTRAL/BEARISH) and importance scores (0–100). 6 tools across 8 languages, every story credits the original publisher. Install: uvx zipp-mcp or ghcr.io/deficlow/zipp-mcp. Public Streamable HTTP endpoint at https://zippfeed.com/mcp/; listed on the Official MCP Registry.

Pay-per-call crypto data for AI agents. USDC on Base via x402. No API key.

x402 paywall layer for creator sites and agents: paid content, pricing, reputation, ledger.

Coinmarketcap MCP server — 30 tools for AI agent integration. Hosted by Junct.

Uniswap MCP server — 17 tools for AI agent integration. Hosted by Junct.

EVM wallet reports and Robinhood Stock Token intelligence paid with USDC over x402.

Insurance brokerage for AI agents — quote, bind, and settle in USDC

Search, appraise, and buy domains from the BorgLayer marketplace via API or AI agent.

Autonomous Web3 router for DEX liquidity depth, EVM contract security, and cross-chain bridges.

Decode supported token calls and flag recipient or amount mismatches; no wallet or safety verdict.