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 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 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 updated261MITWhy 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
AlicenseAqualityDmaintenanceHashlock 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 updated521MITWhy 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 updated131211MITWhy this server?
Enables comprehensive Sui blockchain integration including SUI and coin balance queries, object management, transaction analysis, event querying, and checkpoint retrieval.
AlicenseBqualityCmaintenanceProvides blockchain data access across 70+ networks including Ethereum, Solana, Cosmos, and Sui through Grove's public endpoints. Enables natural language queries for token analytics, transaction inspection, domain resolution, and multi-chain comparisons.Last updated6711MITWhy this server?
Provides comprehensive tools for interacting with the Sui blockchain, including wallet management, transfers, staking, DeFi (Cetus, DeepBook), SuiNS name service, Move smart contract introspection, and network analytics.
AlicenseBqualityFmaintenanceComprehensive MCP server for the Sui blockchain with 53 tools covering wallets, DeFi (Cetus, DeepBook), SuiNS, staking, validators, Move introspection, and full RPC. Enables natural language interaction with the entire Sui ecosystem.Last updated53931MITWhy this server?
Allows gasless transactions on Sui using native coins or custom coins as payment.
AlicenseBqualityCmaintenanceEnables AI agents to perform gasless cross-chain transactions by paying with supported tokens on one chain and executing on another, all without exposing private keys.Last updated1961Apache 2.0Why 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 updated29935Apache 2.0Why 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 updated55MIT