Sui Mcp Server
This is the kitchen sink for Sui blockchain operations. It wraps the official Mysten SDK to expose 53 tools across wallets, coin transfers, object queries, Move contract introspection, staking, SuiNS name resolution, and DeFi protocols like Cetus and DeepBook. You can create wallets, execute Move calls with dev_inspect simulation, query validator sets, resolve .sui names, and pull pool data from major DEXes. Connects to public RPC nodes on mainnet, testnet, and devnet with no API key required. Reach for this when you need programmatic access to the full Sui ecosystem rather than just balance checks and simple transfers.
- GitHub stars
- 1
- tools
- 53
- transport
- STDIO
- last updated
- Mar 26, 2026
Tools
53 toolsPublic tool metadata for what this MCP can expose to an agent.
create_walletCreate a new Ed25519 keypair (in-memory only, not persisted)
Create a new Ed25519 keypair (in-memory only, not persisted)
No parameter schema in public metadata yet.
import_walletImport from a Bech32-encoded private key (`suiprivkey...`)
Import from a Bech32-encoded private key (`suiprivkey...`)
No parameter schema in public metadata yet.
list_walletsList all wallets in the current session
List all wallets in the current session
No parameter schema in public metadata yet.
get_balanceGet SUI balance for any address
Get SUI balance for any address
No parameter schema in public metadata yet.
get_all_balancesAll coin balances for an address (SUI + other coin types)
All coin balances for an address (SUI + other coin types)
No parameter schema in public metadata yet.
get_coinsCoin objects of a specific type owned by an address
Coin objects of a specific type owned by an address
No parameter schema in public metadata yet.
get_coin_metadataMetadata for a coin type (name, symbol, decimals)
Metadata for a coin type (name, symbol, decimals)
No parameter schema in public metadata yet.
get_total_supplyTotal circulating supply of a coin type
Total circulating supply of a coin type
No parameter schema in public metadata yet.
transfer_suiTransfer SUI between addresses (amount in SUI, not MIST)
Transfer SUI between addresses (amount in SUI, not MIST)
No parameter schema in public metadata yet.
transfer_objectsTransfer one or more objects to a recipient
Transfer one or more objects to a recipient
No parameter schema in public metadata yet.
merge_coinsMerge multiple coins into one (handles gas conflicts)
Merge multiple coins into one (handles gas conflicts)
No parameter schema in public metadata yet.
split_coinsSplit a coin into multiple coins
Split a coin into multiple coins
No parameter schema in public metadata yet.
get_objectFull details of any on-chain object by ID
Full details of any on-chain object by ID
No parameter schema in public metadata yet.
get_owned_objectsObjects owned by an address with optional type filtering
Objects owned by an address with optional type filtering
No parameter schema in public metadata yet.
get_dynamic_fieldsDynamic fields of an object (tables, bags)
Dynamic fields of an object (tables, bags)
No parameter schema in public metadata yet.
multi_get_objectsBatch-fetch up to 50 objects in one call
Batch-fetch up to 50 objects in one call
No parameter schema in public metadata yet.
get_object_historyTrace all transactions that touched a given object
Trace all transactions that touched a given object
No parameter schema in public metadata yet.
get_transactionFull transaction details by digest
Full transaction details by digest
No parameter schema in public metadata yet.
dry_run_transactionDry-run to preview effects without executing
Dry-run to preview effects without executing
No parameter schema in public metadata yet.
query_transactionsSearch by sender, recipient, object, or Move function
Search by sender, recipient, object, or Move function
No parameter schema in public metadata yet.
get_total_transactionsTotal transaction count on the network
Total transaction count on the network
No parameter schema in public metadata yet.
move_callExecute a Move function call
Execute a Move function call
No parameter schema in public metadata yet.
dev_inspectSimulate a Move call without executing (no wallet needed)
Simulate a Move call without executing (no wallet needed)
No parameter schema in public metadata yet.
get_normalized_moduleFull Move module definition (functions, structs)
Full Move module definition (functions, structs)
No parameter schema in public metadata yet.
get_move_functionMove function details (params, return types, visibility)
Move function details (params, return types, visibility)
No parameter schema in public metadata yet.
get_move_structMove struct definition (fields, abilities)
Move struct definition (fields, abilities)
No parameter schema in public metadata yet.
get_package_modulesList all modules in a Move package
List all modules in a Move package
No parameter schema in public metadata yet.
get_move_call_metricsNetwork-wide Move call metrics
Network-wide Move call metrics
No parameter schema in public metadata yet.
get_stakesAll staking positions for an address
All staking positions for an address
No parameter schema in public metadata yet.
request_add_stakeStake SUI with a validator
Stake SUI with a validator
No parameter schema in public metadata yet.
request_withdraw_stakeWithdraw staked SUI
Withdraw staked SUI
No parameter schema in public metadata yet.
get_validatorsFull validator set with APY, commission, and stake amounts
Full validator set with APY, commission, and stake amounts
No parameter schema in public metadata yet.
query_eventsQuery on-chain events by type, sender, package, or digest
Query on-chain events by type, sender, package, or digest
No parameter schema in public metadata yet.
switch_networkSwitch between mainnet, testnet, devnet, localnet
Switch between mainnet, testnet, devnet, localnet
No parameter schema in public metadata yet.
get_network_infoChain ID, epoch, gas price, latest checkpoint
Chain ID, epoch, gas price, latest checkpoint
No parameter schema in public metadata yet.
get_latest_checkpointLatest checkpoint sequence number
Latest checkpoint sequence number
No parameter schema in public metadata yet.
get_reference_gas_priceCurrent reference gas price in MIST
Current reference gas price in MIST
No parameter schema in public metadata yet.
get_checkpointDetailed checkpoint data by sequence number
Detailed checkpoint data by sequence number
No parameter schema in public metadata yet.
get_epoch_infoHistorical epoch data (times, stakes, gas summaries)
Historical epoch data (times, stakes, gas summaries)
No parameter schema in public metadata yet.
get_protocol_configSui protocol configuration (limits, features)
Sui protocol configuration (limits, features)
No parameter schema in public metadata yet.
get_system_stateFull system state: epoch, validators, storage fund
Full system state: epoch, validators, storage fund
No parameter schema in public metadata yet.
get_committee_infoValidator committee info for any epoch
Validator committee info for any epoch
No parameter schema in public metadata yet.
resolve_nameResolve `example.sui` to a Sui address
Resolve `example.sui` to a Sui address
No parameter schema in public metadata yet.
resolve_addressReverse-resolve an address to SuiNS name(s)
Reverse-resolve an address to SuiNS name(s)
No parameter schema in public metadata yet.
suins_get_name_recordFull name record -- NFT ID, target, expiration, metadata
Full name record -- NFT ID, target, expiration, metadata
No parameter schema in public metadata yet.
suins_get_priceRegistration and renewal pricing by name length
Registration and renewal pricing by name length
No parameter schema in public metadata yet.
cetus_get_poolsQuery Cetus CLMM pools by coin types
Query Cetus CLMM pools by coin types
No parameter schema in public metadata yet.
cetus_get_poolDetailed pool data for a specific Cetus pool
Detailed pool data for a specific Cetus pool
No parameter schema in public metadata yet.
deepbook_get_poolDeepBook v3 order book data -- pool state and dynamic fields
DeepBook v3 order book data -- pool state and dynamic fields
No parameter schema in public metadata yet.
get_token_priceToken price by querying DeFi pool reserves
Token price by querying DeFi pool reserves
No parameter schema in public metadata yet.
swap_quoteSwap quote by simulating against a pool
Swap quote by simulating against a pool
No parameter schema in public metadata yet.
list_common_tokensCommon Sui tokens with full coin type addresses
Common Sui tokens with full coin type addresses
No parameter schema in public metadata yet.
request_faucetRequest SUI from faucet (devnet and testnet only)
Request SUI from faucet (devnet and testnet only)
No parameter schema in public metadata yet.
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sui-mcp-server
The most comprehensive Sui blockchain MCP server. 53 tools with GraphQL + JSON-RPC dual transport -- wallets, DeFi (Cetus, DeepBook), SuiNS, staking, validators, Move introspection, and the full Sui RPC surface.
Competitors offer 10-15 tools for basic operations. This server covers the entire Sui ecosystem in a single package.
Install
npx sui-mcp-server
Or install globally:
npm install -g sui-mcp-server
sui-mcp-server
Configure
Add to your MCP config (claude_desktop_config.json or ~/.mcp.json):
{
"mcpServers": {
"sui": {
"command": "npx",
"args": ["-y", "sui-mcp-server"]
}
}
}
No API key required -- connects directly to Sui public RPC nodes.
Tools (53)
Wallet Management (4)
Details
- Repository
- github.com/expertvagabond/sui-mcp-server
- Categories
- Monitoring & Observability, Finance & Commerce
- Package
sui-mcp-server- Transport
- STDIO
- Registry
- MCP registry, active
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