mcp server

Fuse Network

MCP server for Fuse Network: balances, tokens, staking, DeFi data, swaps and on-chain transactions.

Description as published by the maintainer. Source

• version 1.0.0
• active

active — Registry entry last updated 2026-06-28.

What this server can do

50 functions, named and described by the server itself. Parameter names are shown because they say more about what a function does than its name usually does.

fuse_deploy_contract(abi, args, bytecode, valueWei, waitForReceipt)

Signs and submits a contract-deployment transaction using the server's signer. Returns the transaction hash, and the deployed contract address when `waitForReceipt: true`. Required: bytecode, abi.

fuse_explorer_query(body, action, method, module, params)

Generic dispatcher for the Fusebox Explorer API (`/api/v0/explorer/`). Pass `module` + `action` + any additional query params. Covers all 40+ etherscan-compatible endpoints including balances, logs, transactions, contract ABI/source, and the five contract-verify POST routes. Required: module, action.

fuse_get_account_abstraction_info(nonceKey, smartAccountAddress)

Reads ERC-4337 state for a smart account on Fuse: deployment status, EntryPoint nonce, and the account's deposit balance at the EntryPoint. Paymaster eligibility is not evaluated in v0.1. Required: smartAccountAddress.

fuse_get_balance(address, tokenAddress)

Returns the native FUSE balance for an address, or an ERC-20 token balance when `tokenAddress` is supplied. Required: address.

fuse_get_gas_price

Returns the current Fuse network gas price (in wei and gwei) along with EIP-1559 fee suggestions when available.

fuse_get_receipt(hash)

Fetches the receipt for a mined transaction (status, gasUsed, logs). Returns null if the transaction is pending or unknown. Required: hash.

fuse_get_signer_address

Returns the EOA address controlled by the server's configured `FUSE_PRIVATE_KEY`. Use this before any write tool to confirm which account will pay gas and send transactions.

fuse_get_staked_tokens(walletAddress)

Returns the active staking positions for a wallet — staked amount, USD value, earned rewards, and APR per position. Powered by the Fusebox SDK StakingModule. Required: walletAddress.

fuse_get_staking_options

Lists every staking option supported by Fuse — token, APR, TVL, expiry, and the matching unstake token. Powered by the Fusebox SDK StakingModule.

fuse_get_token_metadata(tokenAddress)

Reads name, symbol, decimals, and totalSupply for an ERC-20 token deployed on Fuse. Required: tokenAddress.

fuse_get_token_price(tokenAddress)

Returns the current USD price for an ERC-20 token tracked by Fusebox. Powered by the Fusebox SDK TradeModule. Required: tokenAddress.

fuse_get_token_price_change(tokenAddress)

Returns the 24-hour percentage price change for an ERC-20 token tracked by Fusebox. Powered by the Fusebox SDK TradeModule. Required: tokenAddress.

fuse_get_token_price_history(timeFrame, tokenAddress)

Returns OHLC / interval price stats for an ERC-20 token over a week, month, or year. Powered by the Fusebox SDK TradeModule. Required: tokenAddress, timeFrame.

fuse_get_trade_quote(amount, exactIn, inputToken, outputToken)

Quotes a token swap on Fuse — expected output amount, route, and price impact. Read-only: returns the quote without submitting a trade. Powered by the Fusebox SDK TradeModule. Required: inputToken, outputToken, amount.

fuse_get_transaction(hash)

Fetches a transaction by hash. Returns null if the transaction is not found. Required: hash.

fuse_get_user_operations(sender)

Returns the ERC-4337 UserOperation history for a smart account on Fuse, indexed via the Fusebox GraphQL service. Powered by the Fusebox SDK GraphQLModule. Required: sender.

fuse_list_supported_tokens

Returns the catalogue of ERC-20 tokens tracked by Fusebox (tradable, indexed, priced). Powered by the Fusebox SDK TradeModule.

fuse_list_wallet_nfts(walletAddress)

Lists all NFTs (ERC-721 / ERC-1155 collectibles) owned by a wallet on Fuse. Powered by the Fusebox SDK BalancesModule. Required: walletAddress.

fuse_list_wallet_tokens(walletAddress)

Lists all ERC-20 tokens held by a wallet on Fuse, enriched with Fusebox metadata (symbol, decimals, USD value). Powered by the Fusebox SDK BalancesModule. Required: walletAddress.

fuse_notification_add_addresses(addresses, webhookId)

Add one or more EVM addresses to a webhook's listening scope. Requires `FUSEBOX_SECRET_API_KEY`. Required: webhookId, addresses.

fuse_notification_create_webhook(eventType, projectId, webhookUrl)

Create a Fusebox Notification webhook for a project. Requires `FUSEBOX_SECRET_API_KEY` (Notification API endpoints authenticate with both apiKey and API-SECRET). Required: projectId, webhookUrl, eventType.

fuse_notification_delete_webhook(webhookId)

Permanently delete a Fusebox Notification webhook. Destructive — the webhook stops receiving events. Requires `FUSEBOX_SECRET_API_KEY`. Required: webhookId.

fuse_notification_get_webhook(webhookId)

Retrieve details of a single Fusebox Notification webhook. Requires `FUSEBOX_SECRET_API_KEY`. Required: webhookId.

fuse_notification_list_addresses(webhookId)

List every EVM address monitored by a given webhook. Requires `FUSEBOX_SECRET_API_KEY`. Required: webhookId.

fuse_notification_list_project_webhooks(projectId)

List every Fusebox Notification webhook configured for a given project. Requires `FUSEBOX_SECRET_API_KEY`. Required: projectId.

fuse_notification_remove_addresses(addresses, webhookId)

Remove EVM addresses from a webhook's listening scope. Requires `FUSEBOX_SECRET_API_KEY`. Required: webhookId, addresses.

fuse_notification_update_webhook(eventType, webhookId, webhookUrl)

Update a Fusebox Notification webhook's URL or event type. Requires `FUSEBOX_SECRET_API_KEY`. Required: webhookId, webhookUrl, eventType.

fuse_read_contract(abi, args, address, functionName)

Calls a view/pure function on a Fuse contract. ABI is auto-fetched from the verified Fuse explorer when not supplied. Required: address, functionName.

fuse_resolve_ens(name)

Resolves an ENS name to its EVM address. ENS is not deployed on Fuse — resolution requires `ENS_RPC_URL` to be configured (typically pointing at Ethereum mainnet). Plain hex addresses are passed through. Required: name.

fuse_send_erc20(to, unit, amount, tokenAddress)

Submits a signed `ERC20.transfer(to, amount)` from the server's signer. Decimals are auto-fetched from the token; use `unit: "base"` to skip scaling. Required: tokenAddress, to, amount.

fuse_send_native(to, unit, amount)

Submits a signed transaction transferring native FUSE from the server's signer to a recipient. Returns the transaction hash; use `fuse_get_receipt` to confirm inclusion. Required: to, amount.

fuse_sign_message(message, encoding)

Signs a message with the server's signer using EIP-191 (`personal_sign`). Returns the 65-byte signature as hex. No on-chain transaction is submitted. Required: message.

fuse_sign_typed_data(types, domain, message, primaryType)

Signs a structured EIP-712 payload with the server's signer. Returns the 65-byte signature as hex. No on-chain transaction is submitted. Required: domain, types, primaryType, message.

fuse_smart_approve_and_call(unit, amount, spender, callData, tokenAddress)

Atomically approves a token and invokes a follow-up call on the spender from the configured smart wallet. Common DeFi pattern. Required: tokenAddress, spender, amount, callData.

fuse_smart_approve_nft(spender, tokenId, nftContractAddress)

Submits an ERC-4337 UserOperation calling `approve(spender, tokenId)` on an NFT contract from the configured smart wallet. Required: nftContractAddress, spender, tokenId.

fuse_smart_approve_token(unit, amount, spender, tokenAddress)

Submits an ERC-4337 UserOperation calling `ERC20.approve(spender, amount)` from the configured smart wallet. Required: tokenAddress, spender, amount.

fuse_smart_call_contract(to, data, valueWei)

Submits an ERC-4337 UserOperation invoking arbitrary calldata on a contract from the configured smart wallet. Use when you need full control over the encoded call. Required: to, data.

fuse_smart_execute_batch(calls)

Submits a single ERC-4337 UserOperation that executes a sequence of contract calls atomically. Failed sub-calls revert the whole batch. Required: calls.

fuse_smart_get_info

Returns the ERC-4337 smart-wallet address derived from the configured signer, plus whether the Fuse paymaster (gasless mode) is enabled.

fuse_smart_stake_token(tokenAmount, tokenAddress)

Submits an ERC-4337 UserOperation that stakes a token using Fuse's staking module. List options first with `fuse_get_staking_options`. Required: tokenAddress, tokenAmount.

fuse_smart_swap_tokens(exactIn, inputToken, inputAmount, outputToken)

Submits an ERC-4337 UserOperation executing a swap on Fuse via the Fusebox trade engine. Quote a swap first with `fuse_get_trade_quote` to preview the route. Required: inputToken, outputToken, inputAmount.

fuse_smart_transfer_nft(to, tokenId, nftContractAddress)

Submits an ERC-4337 UserOperation transferring an NFT (ERC-721 / ERC-1155) from the configured smart wallet to a recipient. Required: nftContractAddress, to, tokenId.

fuse_smart_transfer_token(to, unit, amount, tokenAddress)

Submits an ERC-4337 UserOperation transferring a token (native FUSE or ERC-20) from the configured smart wallet. Gasless when `FUSE_USE_PAYMASTER=true`. Required: tokenAddress, to, amount.

fuse_smart_unstake_token(tokenAmount, tokenAddress, unstakeTokenAddress)

Submits an ERC-4337 UserOperation that unstakes a token via Fuse's staking module. Required: tokenAddress, tokenAmount, unstakeTokenAddress.

fuse_smart_wallet_authenticate(hash, signature, ownerAddress, smartWalletAddress)

Exchange an EIP-191 signature for a JWT used as Bearer auth on Smart Wallet API calls (e.g. `fuse_smart_wallet_get_actions`). Signing happens client-side; this tool only submits the signed payload. Required: hash, signature, ownerAddress, smartWalletAddress.

fuse_smart_wallet_get_actions(jwt, page, limit, tokenAddress)

List the paginated action history (transfers, contract calls) of an authenticated smart wallet. The JWT comes from `fuse_smart_wallet_authenticate`. Required: jwt.

fuse_trade_indicative_price(buyToken, gasPrice, buyAmount, sellToken, sellAmount, feeRecipient, takerAddress, skipValidation, excludedSources, includedSources, slippagePercentage, buyTokenPercentageFee, enableSlippageProtection, feeRecipientTradeSurplus, priceImpactProtectionPercentage)

Returns an indicative price + route for a swap on Fuse (0x-style response). One of `sellAmount` / `buyAmount` must be provided. Required: sellToken, buyToken.

fuse_trade_liquidity_sources

Returns the liquidity sources currently enabled for Fuse-chain trades (e.g. voltage.finance, sub-pools).

fuse_trade_price_change_over_duration(days, tokenAddress)

Returns a token's price change over a custom day-count window (`{ priceChange, currentPrice, previousPrice }`). Required: tokenAddress, days.

fuse_write_contract(abi, args, address, valueWei, functionName)

Signs and submits a state-mutating contract call from the server's signer. ABI is auto-fetched from the Fuse explorer when not supplied. Returns the transaction hash. Required: address, functionName.

Last successful function declaration observed on 2026-08-13. Source: https://mcp.fuse.io/mcp. We list what the server declared; we do not call any of these functions.

Endpoint status observed on 2026-08-13. Source: https://mcp.fuse.io/mcp.

Signals

These are separate measurements of different things. They are deliberately not combined into one score, because a popularity number that mixes website traffic with saves and stars cannot be checked or acted on.

Where to get it

• Website — https://www.fuse.io
• Remote endpoint (streamable-http) — https://mcp.fuse.io/mcp