Blockchain & Web3

43 tools for live blockchain queries across Ethereum, Sepolia, and Avalanche — including token balances, NFT metadata, event logs, contract detection, ENS resolution, and GraphQL API documentation.

Cryptographic identity, scoped delegation, values governance, and deliberative consensus for AI agents. 11 tools, Ed25519 signatures, zero blockchain.

Server-side EVM wallet for Ai agents. Send transactions, manage tokens, and interact with smart contracts across multiple chains.

A comprehensive MCP server for tooling interactions(40+) and resource accessibility(60+) plus many useful prompts to interact with Algorand Blockchain.

MCP to interface with multiple blockchains, staking, DeFi, swap, bridging, wallet management, DCA, Limit Orders, Coin Lookup, Tracking and more.

Visual coordination protocol for AI agents — 22 MCP tools for glyph-based communication with 50-70% token savings, shared memory, governance, and on-chain attestation.

Interact with the Bitcoin and Lightning Network to generate keys, validate addresses, decode transactions, and query the blockchain.

A server for blockchain interactions, offering Ethereum vanity address generation, 4byte lookup, ABI encoding, and multi-chain RPC calls.

168 MCP tools for blockchain analytics across Base, Tron, Bitcoin, XRP, Kaspa. Token prices, whale tracking, DeFi, wallet profiling, security scoring. x402 pay-per-call.

A collection of tools for interacting with the Bitcoin SV (BSV) blockchain, including wallet, ordinals, and utility functions.

Interact with the Stellar blockchain to manage wallets, list tokens, query balances, and transfer funds.

Give AI agents spending power without giving them your wallet keys. Cloaked creates on-chain spending accounts with enforced constraints that agents cannot bypass - even if jailbroken or compromised.

Access cryptocurrency market data, exchange information, and other blockchain-related metrics from the CoinMarketCap API.

Provides comprehensive analytics for Solana wallets, including real-time portfolio insights and detailed DeFi activity tracking.

Retrieve on-chain information for EVM contracts locally using an Ethereum RPC node and Etherscan API.

Interact with the COTI blockchain for private token and NFT operations, including ERC20 and ERC721, with privacy features.

MCP server for HD wallet management, balance retrieval, and sync on EVM, UTXO, and XRP blockchains via Crypto APIs

MCP server for local transaction signing across EVM, UTXO, Tron, and XRP blockchains — no API calls required

Provides real-time wallet portfolio data, including DeFi, token, and NFT holdings, using the Datai API.

Interact with the DeAI API for token analysis, holder tracking, and wallet portfolio analytics on Ethereum.

Official deBridge protocol MCP Server. Finds optimal cross-chain swap routes, checks fees and conditions, initiates trades across major blockchain networks

MCP server for DeFi data — real-time crypto prices, token analytics, wallet balances, and on-chain data across multiple chains.

DeFi agent definitions JSON API - Production-ready agents for Web3, crypto trading, portfolio management, and blockchain automation

Real-time DeFi lending rates across 14+ protocols (Aave, Morpho, Spark, Compound, Venus, etc). Query borrow/supply rates, c ompare platforms, calculate looping strategies on 6 chains (Ethereum, Arbitrum, Base, BSC, Solana, HyperEVM).

Cross-protocol DeFi yield opportunities with risk metrics via DefiLlama. 16,000+ pools across 60+ chains. Risk classification, APY trends, and yield comparison.

Access real-time DEX analytics across 20+ blockchains with DexPaprika API, tracking 5M+ tokens, pools, volumes, and historical market data. Built by CoinPaprika.

Blockchain RPC via DRPC. Exposes eth_call, eth_getBalance, gas estimation, and other JSON-RPC methods as MCP tools across 100+ blockchains

Provides tools for interacting with the EDUCHAIN blockchain, including wallet, swap, and arbitrage operations on SailFish DEX.

About MCP server for TRON blockchain — connect AI agents to TRX, TRC20, smart contracts, staking & governance via GoTRON SDK

Production MCP server giving AI agents metered access to live Hedera blockchain data. Query token prices, screen identities, monitor governance, write tamper-evident HCS compliance records, and analyze smart contracts — all paid in HBAR micropayments per call.

On-chain token verification across 31 blockchains. 16 tools for ECDSA-signed attestations, discount codes, merchant discovery, and autonomous onboarding.

Access data and information from IQ.wiki, the world's largest crypto and blockchain encyclopedia.

An MCP server for interacting with the Tatara blockchain ecosystem. Requires configuration for the Tatara RPC endpoint and a wallet private key.

MCP server for [Klever](https://klever.org) blockchain smart contract development, on-chain data exploration, and VM interaction. Public remote server available at `https://mcp.klever.org/mcp`.

Lyra Registry is a standalone API service that catalogs, scores, and serves metadata for all tools in the Lyra ecosystem. It enables discovery, evaluation, and integration of 800+ crypto, blockchain, DeFi, memecoin, NFT, metaverse, trading tools, MCP tools.

Free Solidity compiler & Web3 IDE with interactive tutorials. Learn blockchain development, deploy smart contracts to 8+ chains (Ethereum, Polygon, Base, Arbitrum, Solana). Templates for tokens, NFTs, DeFi, DAOs. Monaco Editor, AI assistance, WCAG accessible. Remix alternative. Gas optimization, MetaMask integration, open source. Beginner-friendly. MCP toolkit.

Interact with the Bitcoin blockchain using the Maestro API to explore blocks, transactions, and addresses.

AI-to-AI marketplace on 14 blockchains. 46 MCP tools for crypto swap (71 tokens), tokenized stocks (25), GPU rental, DeFi yields, LLM fine-tuning, wallet analysis. Pay in USDC.

Burn-to-create looksmaxxing engine on MegaETH with 14 MCP tools for swap quotes, token stats, NFT minting, gallery, leaderboard, wallet checks, gasless burns, and orchestrated agent flows

Access Mina blockchain data, including events, actions, and network state, through the Mina Archive Node API.

Interact with the Monad testnet, query blockchain data, and engage with the CoinflipGame smart contract.

Retrieve NFT data from the Monad testnet, including holder addresses, collection values, and top-selling collections.

Interact with the Moralis Web3 API to access blockchain data across multiple networks through a structured interface.

Integrates with the Neo N3 blockchain for wallet management, asset transfers, contract interactions, and blockchain queries.

Provides structured, context-ready blockchain data across multiple networks through Nodit's Web3 infrastructure.

Access blockchain transaction data in natural language, providing human-readable descriptions for AI assistants.

Provides secure, standards-compliant smart contract templates for tokens, access control, finance, and governance.

Onchain affiliate distribution for AI agents on Base — agents discover products, earn USDC commissions via smart contracts, and settle instantly.

Discover related blockchain addresses and domain names for web3 identities across different platforms.

MCP server for RustChain Proof-of-Antiquity blockchain and BoTTube AI video platform — 14 tools for wallet management, mining stats, video operations, and agent-to-agent job marketplace.

Interact with Bitcoin Stamps data via the Stampchain API, allowing queries for stamps, collections, and blockchain information.

Interact with the Stellar blockchain, manage accounts, and execute smart contracts on Stellar Classic and Soroban.

A toolkit for interacting with the Sui blockchain and integrating MCP SDK features, with support for multiple network environments.

An MCP server for the Sui blockchain ecosystem that bridges AI intelligence for simplified development. Supports both zkLogin and Private Key modes.

Interact with SOON and other SVM-based blockchains. Check balances, fetch recent transactions, and view token holdings.

Free token swaps for AI agents. No API keys. Returns executable transaction calldata for 40+ EVM chains.

Read/write to over 2k blockchains, enabling data querying, contract analysis/deployment, and transaction execution, powered by Thirdweb.

An MCP server for the Tinyman protocol on the Algorand blockchain, offering tools for swaps, liquidity provision, and pool management.

Universal Contract AI Interface (UCAI) 🔗 ABI to MCP | The open standard for connecting AI agents to blockchain. MCP server generator for smart contracts. Claude + Uniswap, Aave, ERC20, NFTs, DeFi. Python CLI, Web3 integration, transaction simulation. Polygon, Arbitrum, Base, Ethereum EVM chains. Claude, GPT, LLM tooling, Solidity, OpenAI.

Browser automation MCP server that connects AI agents to your real Chrome browser with structured page understanding in ~500 tokens

Tracks newly created Uniswap liquidity pools across nine blockchain networks, providing real-time data for DeFi analysts, traders, and developers.

An MCP server for the XRP Ledger blockchain, offering tools for wallet operations, token management, NFTs, and DEX trading.

Interact with Ethereum-compatible smart contracts using their ABI.

Interact with the Aptos blockchain, supporting both testnet and mainnet for AI applications.

Interact with the Borrow Automated Market Maker (BAMM) protocol on the Fraxtal blockchain.

Implements Solana blockchain functionality for the LetsBonk launchpad.

Access BrianKnows' extensive blockchain knowledge base.

Perform bulk BNB and BEP20 token transfers on the BNB Smart Chain (BSC).

Analyzes smart contract source code on the Monad blockchain for functionality and security.

MCP server for building unsigned transactions on multiple blockchains via Crypto APIs

Interact with the CW-Social smart contract on Cosmos-based blockchains.

Interact with the Etherscan API to explore blockchain data and services.

Provides blockchain services for over 30 EVM-compatible networks through a unified interface.

A comprehensive toolkit for Ethereum blockchain analysis directly within Claude AI.

Integrates Freshbooks with blockchain technology for immutable financial records.

Interact with the Futarchy protocol on the Solana blockchain.

MCP server for agent discovery, registration, and chat via the Hashgraph Online Registry Broker.

Access Solana blockchain data using the Helius API.

Connects to Heurist Mesh APIs to provide access to various blockchain and web3 tools.

Integrates with the Hyperlane protocol for cross-chain messaging and smart contract interactions.

Access Jupiter's swap API on the Solana blockchain.

Interact with the MantraChain (Cosmos SDK) blockchain.

Interact with the MultiversX blockchain for wallet creation, balance fetching, and token management.

An MCP server for read-only interaction with the Nimiq blockchain.

Query Onchain data, like ERC20 tokens, transaction history, smart contract state.

An MCP server for the Osmosis Agent Toolkit, enabling interactions with the Osmosis blockchain.

An MCP server providing on-chain AI tools for seamless interaction with the Solana blockchain.

Provides on-chain tools to interact with the Polygon PoS blockchain.

Query cryptocurrency and blockchain project data from the RootData API.

Detects potential risks in Solana meme tokens to help avoid rug pulls and unsafe projects.

An MCP server for interacting with the Shardeum blockchain.

Provides comprehensive access to Solana blockchain data using 21 essential RPC methods.

Interact with the Solana blockchain to check balances, send SOL, and airdrop SOL.

A secure MCP implementation for Squads multisig management on the Solana blockchain.

A server for interacting with the Futarchy protocol on the Solana blockchain.

Interact with the TON blockchain using natural language.

Automate token swaps on the Uniswap DEX across multiple blockchains.

Enable AI agents to interact with any EVM blockchain through natural language.

An MCP server for interacting with Web3 and EVM-compatible chains.

A secure, multi-chain toolkit for interacting with blockchain smart contracts.

Access blockchain data using the Ankr API.