Web3 & Decentralized Tech
Access to Web3 ecosystems including blockchains, decentralized storage, and identity systems. Enables interaction with decentralized applications, crypto wallets, and autonomous organizations.
MCP ServersBrowse all →
AlicenseAqualityAmaintenanceWaxSeal MCP gives AI agents cryptographic identity — verify any WaxSeal fingerprint, check Ed25519 signatures, and gate irreversible actions with human-signed approval tokens before execution. It connects Claude Desktop, Cursor, and Windsurf to the WaxSeal trust network so agents can prove who authorized an action and reject tampered credentials in under a second.Last updated86221MIT
Desk3 MCP Serverofficial
AlicenseBqualityDmaintenanceCryptocurrency MCP Server! Free! This powerful tool is designed for blockchain enthusiasts, providing comprehensive, real-time cryptocurrency information at your fingertips. Whether you're an experienced trader or just starting your journey into the crypto world.Last updated4163MIT- AlicenseAqualityAmaintenanceProvides Web3 founders with tools for project scoring, portfolio matching, fund matching, hackathon discovery, jurisdiction analysis, Twitter audit, and smart contract security review. Works with MCP-compatible assistants without transmitting file contents.Last updated4829115MIT
- GoMIT
- AlicenseBqualityDmaintenanceImplements the Model Context Protocol to allow AI models to access and interact with blockchain data, including reading contract states, retrieving events, and accessing transaction information across various networks.Last updated103579MIT

hashlock-mcp-serverofficial
AlicenseAqualityCmaintenanceHashlock Markets (hashlock.markets) — sealed-bid intent-based crypto trading protocol with HTLC atomic settlement. AI agents can create, commit, and validate trading intents on Ethereum, Bitcoin, and Sui. Canonical npm package: @hashlock-tech/mcp. Not the cryptographic hashlock primitive, not Hashlock Pty Ltd (hashlock.com).Last updated530MIT- AlicenseBqualityAmaintenancePay-per-call AI agent APIs on Base via x402. Multiple tools across patents, law, AI, geo, weather, crypto, and more. Always growing.Last updated1003MIT
- AlicenseBqualityCmaintenanceAlchemy MCP ServerLast updated973,93987MIT
- AlicenseAqualityAmaintenanceAn MCP server for Minuet — the relationship layer for ERC-8004 AI agents. Exposes Minuet's read-only API as a set of MCP tools so any MCP-compatible client (Claude Desktop, Cursor, Cline, etc.) can query the ERC-8004 agent relationship graph natively.Last updated8MIT

Emblem AIofficial
AlicenseBqualityAmaintenanceEmblem Vault AI. Get a cross-chain wallet out of the box and do everything crypto with our terminal! Token discovery, swaps, cross-chain bridges, NFTs, prediction markets...Last updated10012MIT
XGR MCP Gatewayofficial
AlicenseBqualityBmaintenanceAn MCP server providing AI-native access to XGR blockchain data, enabling queries about chain status, sessions, transactions, and contracts, as well as preparing owner-signed on-chain actions via natural language.Last updated75Apache 2.0
Pinata MCPofficial
AlicenseBqualityDmaintenanceProvides Claude with access to Pinata's API, allowing it to interact with both Public and Private IPFS for file uploading, searching, organization, and content retrieval.Last updated35216MIT- MIT

deBridgeofficial
AlicenseAqualityCmaintenancedeBridge MCP finds optimal cross-chain swap routes, check fees and conditions, and initiate non-custodial trades across major blockchain networks. Supported: Ethereum, Solana, Arbitrum, Base, BNB Chain, Polygon, Optimism, Avalanche, Linea, Berachain, Tron, Cronos, Gnosis, Monad, Sonic, Flow, HyperEVM, Sei, Story, Injective, Abstract, MegaETH, Mantle, Plasma, Zilliqa, Sophon, Bob, Neon, and moreLast updated526432MIT
Alby Bitcoin Payments MCPofficial
AlicenseBqualityCmaintenanceConnects a Bitcoin Lightning wallet to your LLM using Nostr Wallet Connect, enabling payments and interactions with Lightning Network features.Last updated111466TypeScriptApache 2.0- AlicenseBqualityDmaintenanceInteract with the NEAR blockchain through MCP callsLast updated232931MIT
- AlicenseBqualityCmaintenanceEnables natural language queries and JSON-RPC calls to 69+ blockchain networks through Grove's free public endpoints. Supports Ethereum, Solana, Cosmos chains, and Layer 2 solutions without requiring authentication or API keys.Last updated6711MIT
- AlicenseAqualityCmaintenanceProvides AI agents with direct access to the Ray Group DeFi UX rubric, named patterns, and cognitive-bias glossary for grounded UX assessments of DeFi protocols.Last updated5MIT
- AlicenseAqualityDmaintenanceFork from Etherscan dedicated for chain-id 175Last updated68MIT
- AlicenseAqualityBmaintenanceCross-chain bridge aggregator MCP server for AI agents. Compares routes across LI.FI, deBridge, Relay, Across and Squid to find the best rate. Use when an agent needs to bridge or swap tokens between EVM chains, Solana, or Cosmos. The aggregator of aggregators.Last updated12173MIT

Clicks Protocolofficial
AlicenseAqualityBmaintenanceAutonomous DeFi yield for AI agents on Base. Query APY rates, agent status, payment splits, and referral stats. 4 read-only tools + 1 resource.Last updated91MIT
Hive Intelligenceofficial
AlicenseAqualityDmaintenanceThe Ultimate Cryptocurrency MCP for AI Assistants - Unified access to crypto, DeFi, and Web3 analytics | MCP Endpoint.Last updated1220418MIT
@agentkarma/mcpofficial
AlicenseAqualityCmaintenanceExposes AgentKarma's read-only trust and reputation tools (karma, agents, succession, bonds, check_trust) to any MCP client for checking on-chain agent reputation.Last updated9211MIT
Initia MCPofficial
AlicenseAqualityCmaintenanceEnables interaction with the Initia blockchain ecosystem across L1 and L2 rollups, supporting MiniEVM, MiniMove, and MiniWasm environments. Users can query chain state, manage assets, and execute transactions through LLM agents or an integrated CLI.Last updated10038Apache 2.0
Satstream MCP Serverofficial
AlicenseBqualityDmaintenanceA Model Context Protocol server that enables querying Bitcoin blockchain data, including address information, transaction details, mempool statistics, and ordinals/runes data through the Satstream API.Last updated37MIT
hyperd-mcpofficial
AlicenseAqualityAmaintenancePre-trade DeFi intelligence for AI agents. 20 paid x402 endpoints, USDC on Base.Last updated231411MIT
RSS3 MCP Serverofficial
AlicenseAqualityCmaintenanceAn MCP server implementation that integrates the RSS3 API, allowing users to query data from decentralized chains, social media platforms, and the RSS3 network through natural language.Last updated142MIT
MEFS MCP Serverofficial
AlicenseAqualityDmaintenanceProvides decentralized storage for AI agents, enabling them to save generated content to MEFS and retrieve data via content identifiers.Last updated2151MIT
AgentLux MCP Serverofficial
AlicenseAqualityBmaintenanceInstallable AgentLux MCP server and embeddable toolkit for marketplace, identity, creator, services, and social flows on Base.Last updated33341MIT- AlicenseAqualityBmaintenanceThin MCP wrapper around the SQD Portal API for blockchain data queries across multiple networks including EVM, Solana, Bitcoin, Substrate, and Hyperliquid. Provides 25 public tools for discovery, cross-chain queries, and chain-specific operations.Last updated281MIT
MCP ConnectorsBrowse all →
Motion capture, rehab biomechanics, threat intel. 14 MCP tools. Free samples, x402/USDC paid.
Non-custodial cross-chain crypto swap MCP — 1288+ assets, no KYC. Solana/EVM/Monero, RPC, oracle.
Crypto tool directory MCP for AI agents — discover MCP/CLI/SDK/API/x402 tools with trust metadata.
Verify a persona's DID-signed identity and query value-based judgment — advisory only, no actions.
Provide AI agents and automation tools with contextual access to blockchain data including balance…
Stamp any data to the Markovian chain for a verifiable provenance receipt. Proves timing, not truth.
Gasless, MEV-protected onchain token swaps for AI agents on 11 EVM chains, built on CoW Protocol.
Curated marketplace of real-world data APIs for AI agents, paid per call in USDC on Solana.
Author, validate, deploy, and operate Shodai on-chain agreements.
MCP server for Fuse Network: balances, tokens, staking, DeFi data, swaps and on-chain transactions.
Trust + receipt layer for x402 agents on Solana: free preflight + paid signed V6 trust receipt.
Live operational + integration registry for Bittensor subnets: APIs, schemas, health.
Neutral W3C DID/VC identity and reputation oracle for AI agents (did:key/did:web, eddsa-jcs-2022).
Self-authenticating booking-request receipt anchored to the Knox chain; never represents a person.
Blockscout MCP — multi-chain block-explorer aggregate
Check who your agent is about to pay over x402: real service, relayer, treasury, or buyer.
AI agent identity and reputation protocol on ICP. Register agents, verify reputation, push metrics, and manage credentials.
Rubin: self-custody DEX for crypto perpetuals & spot - trade, read positions, orders, balances.