Fuse Network
by fuse.io · remote · no sign-in to list tools · v1.0.0 · published by io.fuse
MCP server for Fuse Network: balances, tokens, staking, DeFi data, swaps and on-chain transactions.
Deletes · 2Final · 5Changes · 16
50 tools: 2 can delete or cancel things, 5 do something that can't be undone, 16 change things and 27 only read.
Scanned Oct 21, 2026
- Deletes or cancels2Claude Code: deny: see these tools
- Can't be undone5Claude Code: ask: see these tools
- Changes things16Claude Code: ask: see these tools
- Only reads27Claude Code: allow: see these tools
No check matched anything in the tool definitions. No finding is not a safety guarantee. How the checks work.
claude mcp add --transport http fuse https://mcp.fuse.io/mcpTools
Open a tool for its reasons and full description. Descriptions are the publisher's own words, shown as they are.
50 tools
Deletes or cancels 2Claude Code: deny
fuse_notification_delete_webhookPermanently delete a Fusebox Notification webhook.No findings
Why it is in this group
- The name "fuse_notification_delete_webhook" says "delete": a word for removing or ending something.
- The description says "Permanently delete".
Description, as the server wrote it Permanently delete a Fusebox Notification webhook. Destructive — the webhook stops receiving events. Requires `FUSEBOX_SECRET_API_KEY`.
fuse_notification_remove_addressesRemove EVM addresses from a webhook's listening scope.No findings
Why it is in this group
- The name "fuse_notification_remove_addresses" says "remove": a word for removing or ending something.
Description, as the server wrote it Remove EVM addresses from a webhook's listening scope. Requires `FUSEBOX_SECRET_API_KEY`.
Can't be undone 5Claude Code: ask
fuse_send_erc20Submits a signed `ERC20.transfer(to, amount)` from the server's signer.No findings
Why it is in this group
- The name "fuse_send_erc20" says "send": a word for sending, and what is sent cannot be taken back.
- The input addresses people (input.to): what it sends cannot be taken back.
Description, as the server wrote it 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.
fuse_send_nativeSubmits a signed transaction transferring native FUSE from the server's signer to a recipient.No findings
Why it is in this group
- The name "fuse_send_native" says "send": a word for sending, and what is sent cannot be taken back.
- The input addresses people (input.to): what it sends cannot be taken back.
Description, as the server wrote it 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.
fuse_smart_call_contractSubmits an ERC-4337 UserOperation invoking arbitrary calldata on a contract from the configured smart wallet.No findings
Why it is in this group
- The name "fuse_smart_call_contract" says "call": a word for a change.
- The input addresses people (input.to): what it sends cannot be taken back.
Description, as the server wrote it 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.
fuse_smart_transfer_nftSubmits an ERC-4337 UserOperation transferring an NFT (ERC-721 / ERC-1155) from the configured smart wallet to a recipient.No findings
Why it is in this group
- The name "fuse_smart_transfer_nft" says "transfer": a word for a change that another call does not undo.
- The input addresses people (input.to): what it sends cannot be taken back.
Description, as the server wrote it Submits an ERC-4337 UserOperation transferring an NFT (ERC-721 / ERC-1155) from the configured smart wallet to a recipient.
fuse_smart_transfer_tokenSubmits an ERC-4337 UserOperation transferring a token (native FUSE or ERC-20) from the configured smart wallet.No findings
Why it is in this group
- The name "fuse_smart_transfer_token" says "transfer": a word for a change that another call does not undo.
- The input addresses people (input.to): what it sends cannot be taken back.
Description, as the server wrote it Submits an ERC-4337 UserOperation transferring a token (native FUSE or ERC-20) from the configured smart wallet. Gasless when `FUSE_USE_PAYMASTER=true`.
Changes things 16Claude Code: ask
fuse_deploy_contractSigns and submits a contract-deployment transaction using the server's signer.No findings
Why it is in this group
- The name "fuse_deploy_contract" says "deploy": a word for a change.
Description, as the server wrote it Signs and submits a contract-deployment transaction using the server's signer. Returns the transaction hash, and the deployed contract address when `waitForReceipt: true`.
fuse_notification_add_addressesAdd one or more EVM addresses to a webhook's listening scope.No findings
Why it is in this group
- The name "fuse_notification_add_addresses" says "add": a word for a change.
Description, as the server wrote it Add one or more EVM addresses to a webhook's listening scope. Requires `FUSEBOX_SECRET_API_KEY`.
fuse_notification_create_webhookCreate a Fusebox Notification webhook for a project.No findings
Why it is in this group
- The name "fuse_notification_create_webhook" says "create": a word for a change.
Description, as the server wrote it Create a Fusebox Notification webhook for a project. Requires `FUSEBOX_SECRET_API_KEY` (Notification API endpoints authenticate with both apiKey and API-SECRET).
fuse_notification_update_webhookUpdate a Fusebox Notification webhook's URL or event type.No findings
Why it is in this group
- The name "fuse_notification_update_webhook" says "update": a word for a change.
Description, as the server wrote it Update a Fusebox Notification webhook's URL or event type. Requires `FUSEBOX_SECRET_API_KEY`.
fuse_read_contractCalls a view/pure function on a Fuse contract.No findings
Why it is in this group
- The name "fuse_read_contract" says "read": a word for reading.
- The description's first verb is "call": a word for a change.
Description, as the server wrote it Calls a view/pure function on a Fuse contract. ABI is auto-fetched from the verified Fuse explorer when not supplied.
fuse_sign_messageSigns a message with the server's signer using EIP-191 (`personal_sign`).No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
Description, as the server wrote it 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.
fuse_sign_typed_dataSigns a structured EIP-712 payload with the server's signer.No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
Description, as the server wrote it Signs 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_approve_and_callAtomically approves a token and invokes a follow-up call on the spender from the configured smart wallet.No findings
Why it is in this group
- The name "fuse_smart_approve_and_call" says "approve": a word for a change.
- The name "fuse_smart_approve_and_call" also says "call": a word for a change.
Description, as the server wrote it Atomically approves a token and invokes a follow-up call on the spender from the configured smart wallet. Common DeFi pattern.
fuse_smart_approve_nftSubmits an ERC-4337 UserOperation calling `approve(spender, tokenId)` on an NFT contract from the configured smart wallet.No findings
Why it is in this group
- The name "fuse_smart_approve_nft" says "approve": a word for a change.
Description, as the server wrote it Submits an ERC-4337 UserOperation calling `approve(spender, tokenId)` on an NFT contract from the configured smart wallet.
fuse_smart_approve_tokenSubmits an ERC-4337 UserOperation calling `ERC20.approve(spender, amount)` from the configured smart wallet.No findings
Why it is in this group
- The name "fuse_smart_approve_token" says "approve": a word for a change.
Description, as the server wrote it Submits an ERC-4337 UserOperation calling `ERC20.approve(spender, amount)` from the configured smart wallet.
fuse_smart_execute_batchSubmits a single ERC-4337 UserOperation that executes a sequence of contract calls atomically.No findings
Why it is in this group
- The name "fuse_smart_execute_batch" says "execute": a word for a change.
Description, as the server wrote it Submits a single ERC-4337 UserOperation that executes a sequence of contract calls atomically. Failed sub-calls revert the whole batch.
fuse_smart_stake_tokenSubmits an ERC-4337 UserOperation that stakes a token using Fuse's staking module.No findings
Why it is in this group
- The description's first verb is "submit": a word for a change.
Description, as the server wrote it Submits an ERC-4337 UserOperation that stakes a token using Fuse's staking module. List options first with `fuse_get_staking_options`.
fuse_smart_swap_tokensSubmits an ERC-4337 UserOperation executing a swap on Fuse via the Fusebox trade engine.No findings
Why it is in this group
- The description's first verb is "submit": a word for a change.
Description, as the server wrote it 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.
fuse_smart_unstake_tokenSubmits an ERC-4337 UserOperation that unstakes a token via Fuse's staking module.No findings
Why it is in this group
- The description's first verb is "submit": a word for a change.
Description, as the server wrote it Submits an ERC-4337 UserOperation that unstakes a token via Fuse's staking module.
fuse_smart_wallet_authenticateExchange an EIP-191 signature for a JWT used as Bearer auth on Smart Wallet API calls (e.g.No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
Description, as the server wrote it 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.
fuse_write_contractSigns and submits a state-mutating contract call from the server's signer.No findings
Why it is in this group
- The name "fuse_write_contract" says "write": a word for a change.
Description, as the server wrote it 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.
Only reads 27Claude Code: allow
fuse_explorer_queryGeneric dispatcher for the Fusebox Explorer API (`/api/v0/explorer/`).No findings
Why it is in this group
- The name "fuse_explorer_query" says "query": a word for reading.
Description, as the server wrote it 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.
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.No findings
Why it is in this group
- The name "fuse_get_account_abstraction_info" says "get": a word for reading.
Description, as the server wrote it 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.
fuse_get_balanceReturns the native FUSE balance for an address, or an ERC-20 token balance when `tokenAddress` is supplied.No findings
Why it is in this group
- The name "fuse_get_balance" says "get": a word for reading.
Description, as the server wrote it Returns the native FUSE balance for an address, or an ERC-20 token balance when `tokenAddress` is supplied.
fuse_get_gas_priceReturns the current Fuse network gas price (in wei and gwei) along with EIP-1559 fee suggestions when available.No findings
Why it is in this group
- The name "fuse_get_gas_price" says "get": a word for reading.
Description, as the server wrote it Returns the current Fuse network gas price (in wei and gwei) along with EIP-1559 fee suggestions when available.
fuse_get_receiptFetches the receipt for a mined transaction (status, gasUsed, logs).No findings
Why it is in this group
- The name "fuse_get_receipt" says "get": a word for reading.
Description, as the server wrote it Fetches the receipt for a mined transaction (status, gasUsed, logs). Returns null if the transaction is pending or unknown.
fuse_get_signer_addressReturns the EOA address controlled by the server's configured `FUSE_PRIVATE_KEY`.No findings
Why it is in this group
- The name "fuse_get_signer_address" says "get": a word for reading.
Description, as the server wrote it 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_tokensReturns the active staking positions for a wallet — staked amount, USD value, earned rewards, and APR per position.No findings
Why it is in this group
- The name "fuse_get_staked_tokens" says "get": a word for reading.
Description, as the server wrote it Returns 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_staking_optionsLists every staking option supported by Fuse — token, APR, TVL, expiry, and the matching unstake token.No findings
Why it is in this group
- The name "fuse_get_staking_options" says "get": a word for reading.
Description, as the server wrote it 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_metadataReads name, symbol, decimals, and totalSupply for an ERC-20 token deployed on Fuse.No findings
Why it is in this group
- The name "fuse_get_token_metadata" says "get": a word for reading.
Description, as the server wrote it Reads name, symbol, decimals, and totalSupply for an ERC-20 token deployed on Fuse.
fuse_get_token_priceReturns the current USD price for an ERC-20 token tracked by Fusebox.No findings
Why it is in this group
- The name "fuse_get_token_price" says "get": a word for reading.
Description, as the server wrote it Returns 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.No findings
Why it is in this group
- The name "fuse_get_token_price_change" says "get": a word for reading.
Description, as the server wrote it Returns 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.No findings
Why it is in this group
- The name "fuse_get_token_price_history" says "get": a word for reading.
Description, as the server wrote it Returns OHLC / interval price stats for an ERC-20 token over a week, month, or year. Powered by the Fusebox SDK TradeModule.
fuse_get_trade_quoteQuotes a token swap on Fuse — expected output amount, route, and price impact.No findings
Why it is in this group
- The name "fuse_get_trade_quote" says "get": a word for reading.
Description, as the server wrote it 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.
fuse_get_transactionFetches a transaction by hash.No findings
Why it is in this group
- The name "fuse_get_transaction" says "get": a word for reading.
Description, as the server wrote it Fetches a transaction by hash. Returns null if the transaction is not found.
fuse_get_user_operationsReturns the ERC-4337 UserOperation history for a smart account on Fuse, indexed via the Fusebox GraphQL service.No findings
Why it is in this group
- The name "fuse_get_user_operations" says "get": a word for reading.
Description, as the server wrote it Returns the ERC-4337 UserOperation history for a smart account on Fuse, indexed via the Fusebox GraphQL service. Powered by the Fusebox SDK GraphQLModule.
fuse_list_supported_tokensReturns the catalogue of ERC-20 tokens tracked by Fusebox (tradable, indexed, priced).No findings
Why it is in this group
- The name "fuse_list_supported_tokens" says "list": a word for reading.
Description, as the server wrote it Returns the catalogue of ERC-20 tokens tracked by Fusebox (tradable, indexed, priced). Powered by the Fusebox SDK TradeModule.
fuse_list_wallet_nftsLists all NFTs (ERC-721 / ERC-1155 collectibles) owned by a wallet on Fuse.No findings
Why it is in this group
- The name "fuse_list_wallet_nfts" says "list": a word for reading.
Description, as the server wrote it Lists all NFTs (ERC-721 / ERC-1155 collectibles) owned by a wallet on Fuse. Powered by the Fusebox SDK BalancesModule.
fuse_list_wallet_tokensLists all ERC-20 tokens held by a wallet on Fuse, enriched with Fusebox metadata (symbol, decimals, USD value).No findings
Why it is in this group
- The name "fuse_list_wallet_tokens" says "list": a word for reading.
Description, as the server wrote it 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.
fuse_notification_get_webhookRetrieve details of a single Fusebox Notification webhook.No findings
Why it is in this group
- The name "fuse_notification_get_webhook" says "get": a word for reading.
Description, as the server wrote it Retrieve details of a single Fusebox Notification webhook. Requires `FUSEBOX_SECRET_API_KEY`.
fuse_notification_list_addressesList every EVM address monitored by a given webhook.No findings
Why it is in this group
- The name "fuse_notification_list_addresses" says "list": a word for reading.
Description, as the server wrote it List every EVM address monitored by a given webhook. Requires `FUSEBOX_SECRET_API_KEY`.
fuse_notification_list_project_webhooksList every Fusebox Notification webhook configured for a given project.No findings
Why it is in this group
- The name "fuse_notification_list_project_webhooks" says "list": a word for reading.
Description, as the server wrote it List every Fusebox Notification webhook configured for a given project. Requires `FUSEBOX_SECRET_API_KEY`.
fuse_resolve_ensResolves an ENS name to its EVM address.No findings
Why it is in this group
- The name "fuse_resolve_ens" says "resolve": a word for reading.
Description, as the server wrote it 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.
fuse_smart_get_infoReturns the ERC-4337 smart-wallet address derived from the configured signer, plus whether the Fuse paymaster (gasless mode) is enabled.No findings
Why it is in this group
- The name "fuse_smart_get_info" says "get": a word for reading.
Description, as the server wrote it Returns the ERC-4337 smart-wallet address derived from the configured signer, plus whether the Fuse paymaster (gasless mode) is enabled.
fuse_smart_wallet_get_actionsList the paginated action history (transfers, contract calls) of an authenticated smart wallet.No findings
Why it is in this group
- The name "fuse_smart_wallet_get_actions" says "get": a word for reading.
Description, as the server wrote it List 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).No findings
Why it is in this group
- The description's first verb is "return": a word for reading.
Description, as the server wrote it Returns 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.No findings
Why it is in this group
- The description's first verb is "return": a word for reading.
Description, as the server wrote it Returns 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 }`).No findings
Why it is in this group
- The description's first verb is "return": a word for reading.
Description, as the server wrote it Returns a token's price change over a custom day-count window (`{ priceChange, currentPrice, previousPrice }`).
This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.
Install
Pinned to version 1.0.0. Values in angle brackets are yours to fill in.
claude mcp add --transport http fuse https://mcp.fuse.io/mcpRun in a terminal.
Claude Code permissions
Allow the reads, ask before a change, deny the deletes. Paste into .claude/settings.json.
{
"permissions": {
"allow": [
"mcp__fuse__fuse_get_balance",
"mcp__fuse__fuse_get_transaction",
"mcp__fuse__fuse_get_receipt",
"mcp__fuse__fuse_get_token_metadata",
"mcp__fuse__fuse_get_gas_price",
"mcp__fuse__fuse_resolve_ens",
"mcp__fuse__fuse_get_account_abstraction_info",
"mcp__fuse__fuse_list_wallet_tokens",
"mcp__fuse__fuse_list_wallet_nfts",
"mcp__fuse__fuse_get_staking_options",
"mcp__fuse__fuse_get_staked_tokens",
"mcp__fuse__fuse_get_token_price",
"mcp__fuse__fuse_get_token_price_change",
"mcp__fuse__fuse_get_token_price_history",
"mcp__fuse__fuse_list_supported_tokens",
"mcp__fuse__fuse_get_trade_quote",
"mcp__fuse__fuse_get_user_operations",
"mcp__fuse__fuse_notification_get_webhook",
"mcp__fuse__fuse_notification_list_project_webhooks",
"mcp__fuse__fuse_notification_list_addresses",
"mcp__fuse__fuse_smart_wallet_get_actions",
"mcp__fuse__fuse_trade_indicative_price",
"mcp__fuse__fuse_trade_liquidity_sources",
"mcp__fuse__fuse_trade_price_change_over_duration",
"mcp__fuse__fuse_explorer_query",
"mcp__fuse__fuse_get_signer_address",
"mcp__fuse__fuse_smart_get_info"
],
"ask": [
"mcp__fuse__fuse_read_contract",
"mcp__fuse__fuse_notification_create_webhook",
"mcp__fuse__fuse_notification_update_webhook",
"mcp__fuse__fuse_notification_add_addresses",
"mcp__fuse__fuse_smart_wallet_authenticate",
"mcp__fuse__fuse_send_native",
"mcp__fuse__fuse_send_erc20",
"mcp__fuse__fuse_write_contract",
"mcp__fuse__fuse_deploy_contract",
"mcp__fuse__fuse_sign_message",
"mcp__fuse__fuse_sign_typed_data",
"mcp__fuse__fuse_smart_transfer_token",
"mcp__fuse__fuse_smart_transfer_nft",
"mcp__fuse__fuse_smart_approve_token",
"mcp__fuse__fuse_smart_approve_nft",
"mcp__fuse__fuse_smart_approve_and_call",
"mcp__fuse__fuse_smart_call_contract",
"mcp__fuse__fuse_smart_execute_batch",
"mcp__fuse__fuse_smart_swap_tokens",
"mcp__fuse__fuse_smart_stake_token",
"mcp__fuse__fuse_smart_unstake_token"
],
"deny": [
"mcp__fuse__fuse_notification_delete_webhook",
"mcp__fuse__fuse_notification_remove_addresses"
]
}
}Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. It assumes the server is installed as fuse. Review it before you use it.