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?
Facilitates atomic swaps on the Sui blockchain with tools for RFQ management and HTLC lifecycle operations via Move-based contracts.
AlicenseBqualityAmaintenanceNon-custodial cross-chain OTC for AI agents: sealed RFQ, negotiation and HTLC atomic swaps across Bitcoin, Ethereum, Base, Robinhood Chain, TRON and Solana. Live on mainnet.217569 npmMITWhy 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).521 npmMITWhy 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.6712MITWhy this server?
Integrates with the Sui blockchain to enable querying of markets, managing positions, and executing trades on the Typus Perp DEX.

typus-perp-mcpofficial
AlicenseAqualityDmaintenanceMCP server for Typus Perp, enabling AI agents to query markets, manage positions, and execute trades on the Typus Perp DEX on Sui.19MITWhy this server?
Enables agents to make and receive payments on the Sui blockchain using USDC.
AlicenseAqualityAmaintenanceA budget-bound x402 payment wallet for AI agents: it autonomously pays HTTP 402 payment-gated URLs across every major chain (EVM, Solana, and many non-EVM families). Self-custodial and backendless, your key, your RPC, with spend caps enforced before any on-chain send.89MITWhy 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.
AlicenseAqualityAmaintenanceRead-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.262MITWhy this server?
Enables wallet creation and management for the Sui blockchain.

Privy MCP Serverofficial
AlicenseBqualityDmaintenanceEnables AI agents to create wallets, sign transactions, and manage blockchain operations across multiple chains like Ethereum, Solana, and more via Privy.242MITWhy this server?
Provides tools for interacting with Walrus Memory, a decentralized memory service on the Sui blockchain, allowing agents to remember, recall, analyze, and restore memory entries with Sui wallet-based authentication.
AlicenseAqualityBmaintenanceEnables MCP clients to connect to Walrus Memory for persistent memory operations like remember, recall, analyze, and restore, with browser-based wallet login and local credential storage.5200 npmApache 2.0Why this server?
Enables USDC bridging with the Sui blockchain, supporting Move-based tokens and native SUI with gas fees in MIST.
AlicenseBqualityDmaintenanceA Model Context Protocol server that enables AI agents to bridge USDC across multiple blockchain networks including Ethereum, Solana, Sui, and Cosmos ecosystem chains.7MIT