Best Sui MCP Servers
Sui is a Layer 1 blockchain and smart contract platform that makes digital asset ownership fast, private, secure, and accessible. Sui is designed from the ground up to make digital asset ownership universally accessible.
Why this server?
Provides tools for managing AI agent identities, memories, reputation, and moderation on the Sui blockchain, including registering agents, writing souvenirs, and interacting with the Registry, Treasury, MemoryVault, ReputationBoard, and ModerationBoard objects.
AlicenseAqualityBmaintenanceRead-only on-chain query surface for the AgentCivics civil registry on Sui — soulbound AI-agent identities, on-chain memories, reputation, refusal records. Hosted, no install, no keypair. For write tools (register, write_memory, record_refusal), install the npm package @agentcivics/mcp-server locally and supply your own keypair.Last updated26MITWhy this server?
Facilitates atomic swaps on the Sui blockchain with tools for RFQ management and HTLC lifecycle operations via Move-based contracts.

hashlock-mcpofficial
AlicenseAqualityCmaintenanceHashlock Markets — sealed-bid intent-based crypto trading via MCP for AI agents. Atomic cross-chain settlement (Ethereum, Bitcoin, Sui) using HTLC. Six MCP tools for RFQ price discovery without information leakage and HTLC settlement without escrow or bridges. Canonical npm: @hashlock-tech/mcp.Last updated13344MITWhy this server?
Provides access to Sui blockchain data and RPC functionality through Grove's public endpoints
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 updated6711MITWhy this server?
Provides tools for creating, validating, committing, explaining, and parsing trading intents for cross-chain swaps with atomic settlement on the Sui blockchain.

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 updated530MITWhy this server?
Provides market data and analysis for the SUI cryptocurrency token, including live price, funding, open interest, buy/sell ratios, and historical OHLCV data.
AlicenseBqualityBmaintenanceCross-exchange crypto orderflow for AI agents. 20 exchanges, 26 tokens, 9 tools — CVD, whale activity, funding/OI, 7-year OHLCV, on-chain address risk (EVM + Solana). Pay-per-call USDC via x402, no API key.Last updated942MITWhy this server?
Provides tools for AI agents to interact with the Sui blockchain to manage a non-custodial bank account, enabling USDC transfers, yield-earning savings via lending protocols, collateralized borrowing, and automated investment strategies.
AlicenseAqualityBmaintenanceA bank account for AI agents. Five accounts. Earn, borrow, invest, exchange — autonomously.Last updated1421MITWhy this server?
Provides tools for interacting with the Sui blockchain, including wallet management, Move smart contract development (build, test, and publish), and querying on-chain objects and transaction data.
AlicenseAqualityDmaintenanceAn MCP server providing tools for Sui blockchain interaction, including wallet management and Move smart contract development. It enables users to build, test, and publish contracts, query on-chain objects, and execute transactions through Claude.Last updated142MITWhy this server?
Supports price feed access across Sui blockchain as part of the multi-chain coverage
AlicenseAqualityDmaintenanceProvides real-time access to Pyth Network's decentralized oracle price feeds across 1,930+ assets and 107+ blockchains, enabling AI agents to fetch current prices, historical data, and TWAP calculations for crypto, equity, FX, metal, and rates markets.Last updated55MITWhy this server?
Provides tools to query the Sui blockchain via gRPC, GraphQL, and Archival Service, enabling agents to read ledger data, inspect live state, introspect Move packages, perform relational queries, stream checkpoints, and simulate or execute transactions.
AlicenseAqualityCmaintenanceA local-first MCP server that enables AI agents to query the Sui blockchain using gRPC, GraphQL, and Archival Service, with auto-routing and LLM-friendly responses.Last updated29475Apache 2.0