Fuse Network

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

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What it can do

    What data it sees

    Do you need an account

    No: the server works without sign-in

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

    How to connect

    How to connect Fuse Network to Claude

    The server address to paste into Claude settings:

    https://mcp.fuse.io/mcp

    1. Open Claude (claude.ai or the desktop app).
    2. Go to Settings → Connectors.
    3. Click Add custom connector.
    4. Paste the server address copied below into Remote MCP server URL and click Add.
    5. In a chat, click + → Connectors and switch the new connector on.

    Custom connectors are available on Free, Pro, Max, Team and Enterprise plans (Free is limited to one). On Team and Enterprise an organization Owner adds the connector first under Organization settings → Connectors.

    Authorization

    After you click Add, a sign-in window for the service opens. Sign in with your own account and approve access. Claude never sees your password.

    How to connect Fuse Network to ChatGPT

    The server address to paste into ChatGPT settings:

    https://mcp.fuse.io/mcp

    1. Open ChatGPT in a browser (chatgpt.com). A Plus, Pro, Business, Enterprise or Edu plan is required.
    2. Turn on developer mode once: Settings → Apps → Advanced settings → Developer mode.
    3. Open Settings → Connectors and click Create.
    4. Fill in the form: Name (anything), Description (one line about what the service does), MCP server URL (copy it below).
    5. Under Authentication choose OAuth if the service requires sign-in, otherwise None. Click Create.
    6. In a new chat open + → Apps/Connectors and enable the connector.

    OpenAI has renamed this section before (Connectors → Apps/Plugins). If the label differs, search settings for "developer mode". On Business/Enterprise workspaces an admin must allow custom connectors first.

    Authorization

    On first use ChatGPT opens the service's sign-in window. Sign in and approve access.

    How to connect Fuse Network to Cursor

    The server address to paste into Cursor settings:

    https://mcp.fuse.io/mcp

    Fastest: click Open in Cursor below and confirm the prompt.

    Manually:

    1. In Cursor open Settings → Cursor Settings → MCP and click Add new global MCP server.
    2. Paste the JSON copied below into ~/.cursor/mcp.json (per project: .cursor/mcp.json in the repo root).
    3. Save the file. The server appears in the MCP list; authorize it there if asked.

    Authorization

    If the service needs sign-in, an authorize button appears next to the server in the MCP list.

    Server tool list (50)

    Raw names from tools/list. Only developers need these.

    fuse_get_balanceReturns the native FUSE balance for an address, or an ERC-20 token balance when `tokenAddress` is supplied.
    fuse_get_transactionFetches a transaction by hash. Returns null if the transaction is not found.
    fuse_get_receiptFetches the receipt for a mined transaction (status, gasUsed, logs). Returns null if the transaction is pending or unknown.
    fuse_read_contractCalls a view/pure function on a Fuse contract. ABI is auto-fetched from the verified Fuse explorer when not supplied.
    fuse_get_token_metadataReads name, symbol, decimals, and totalSupply for an ERC-20 token deployed on Fuse.
    fuse_get_gas_priceReturns the current Fuse network gas price (in wei and gwei) along with EIP-1559 fee suggestions when available.
    fuse_resolve_ensResolves 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.
    fuse_get_account_abstraction_infoReads 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.
    fuse_list_wallet_tokensLists all ERC-20 tokens held by a wallet on Fuse, enriched with Fusebox metadata (symbol, decimals, USD value). Powered by the Fusebox SDK BalancesModule.
    fuse_list_wallet_nftsLists all NFTs (ERC-721 / ERC-1155 collectibles) owned by a wallet on Fuse. Powered by the Fusebox SDK BalancesModule.
    fuse_get_staking_optionsLists every staking option supported by Fuse — token, APR, TVL, expiry, and the matching unstake token. Powered by the Fusebox SDK StakingModule.
    fuse_get_staked_tokensReturns the active staking positions for a wallet — staked amount, USD value, earned rewards, and APR per position. Powered by the Fusebox SDK StakingModule.
    fuse_get_token_priceReturns the current USD price for an ERC-20 token tracked by Fusebox. Powered by the Fusebox SDK TradeModule.
    fuse_get_token_price_changeReturns the 24-hour percentage price change for an ERC-20 token tracked by Fusebox. Powered by the Fusebox SDK TradeModule.
    fuse_get_token_price_historyReturns OHLC / interval price stats for an ERC-20 token over a week, month, or year. Powered by the Fusebox SDK TradeModule.
    fuse_list_supported_tokensReturns the catalogue of ERC-20 tokens tracked by Fusebox (tradable, indexed, priced). Powered by the Fusebox SDK TradeModule.
    fuse_get_trade_quoteQuotes 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.
    fuse_get_user_operationsReturns the ERC-4337 UserOperation history for a smart account on Fuse, indexed via the Fusebox GraphQL service. Powered by the Fusebox SDK GraphQLModule.
    fuse_notification_create_webhookCreate a Fusebox Notification webhook for a project. Requires `FUSEBOX_SECRET_API_KEY` (Notification API endpoints authenticate with both apiKey and API-SECRET).
    fuse_notification_get_webhookRetrieve details of a single Fusebox Notification webhook. Requires `FUSEBOX_SECRET_API_KEY`.
    fuse_notification_list_project_webhooksList every Fusebox Notification webhook configured for a given project. Requires `FUSEBOX_SECRET_API_KEY`.
    fuse_notification_update_webhookUpdate a Fusebox Notification webhook's URL or event type. Requires `FUSEBOX_SECRET_API_KEY`.
    fuse_notification_delete_webhookPermanently delete a Fusebox Notification webhook. Destructive — the webhook stops receiving events. Requires `FUSEBOX_SECRET_API_KEY`.
    fuse_notification_add_addressesAdd one or more EVM addresses to a webhook's listening scope. Requires `FUSEBOX_SECRET_API_KEY`.
    fuse_notification_remove_addressesRemove EVM addresses from a webhook's listening scope. Requires `FUSEBOX_SECRET_API_KEY`.
    fuse_notification_list_addressesList every EVM address monitored by a given webhook. Requires `FUSEBOX_SECRET_API_KEY`.
    fuse_smart_wallet_authenticateExchange 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.
    fuse_smart_wallet_get_actionsList the paginated action history (transfers, contract calls) of an authenticated smart wallet. The JWT comes from `fuse_smart_wallet_authenticate`.
    fuse_trade_indicative_priceReturns an indicative price + route for a swap on Fuse (0x-style response). One of `sellAmount` / `buyAmount` must be provided.
    fuse_trade_liquidity_sourcesReturns the liquidity sources currently enabled for Fuse-chain trades (e.g. voltage.finance, sub-pools).
    fuse_trade_price_change_over_durationReturns a token's price change over a custom day-count window (`{ priceChange, currentPrice, previousPrice }`).
    fuse_explorer_queryGeneric 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.
    fuse_get_signer_addressReturns 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_send_nativeSubmits 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.
    fuse_send_erc20Submits a signed `ERC20.transfer(to, amount)` from the server's signer. Decimals are auto-fetched from the token; use `unit: "base"` to skip scaling.
    fuse_write_contractSigns 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.
    fuse_deploy_contractSigns and submits a contract-deployment transaction using the server's signer. Returns the transaction hash, and the deployed contract address when `waitForReceipt: true`.
    fuse_sign_messageSigns 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.
    fuse_sign_typed_dataSigns a structured EIP-712 payload with the server's signer. Returns the 65-byte signature as hex. No on-chain transaction is submitted.
    fuse_smart_get_infoReturns the ERC-4337 smart-wallet address derived from the configured signer, plus whether the Fuse paymaster (gasless mode) is enabled.
    fuse_smart_transfer_tokenSubmits an ERC-4337 UserOperation transferring a token (native FUSE or ERC-20) from the configured smart wallet. Gasless when `FUSE_USE_PAYMASTER=true`.
    fuse_smart_transfer_nftSubmits an ERC-4337 UserOperation transferring an NFT (ERC-721 / ERC-1155) from the configured smart wallet to a recipient.
    fuse_smart_approve_tokenSubmits an ERC-4337 UserOperation calling `ERC20.approve(spender, amount)` from the configured smart wallet.
    fuse_smart_approve_nftSubmits an ERC-4337 UserOperation calling `approve(spender, tokenId)` on an NFT contract from the configured smart wallet.
    fuse_smart_approve_and_callAtomically approves a token and invokes a follow-up call on the spender from the configured smart wallet. Common DeFi pattern.
    fuse_smart_call_contractSubmits 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.
    fuse_smart_execute_batchSubmits a single ERC-4337 UserOperation that executes a sequence of contract calls atomically. Failed sub-calls revert the whole batch.
    fuse_smart_swap_tokensSubmits 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.
    fuse_smart_stake_tokenSubmits an ERC-4337 UserOperation that stakes a token using Fuse's staking module. List options first with `fuse_get_staking_options`.
    fuse_smart_unstake_tokenSubmits an ERC-4337 UserOperation that unstakes a token via Fuse's staking module.