Critical-risk tools in Bitcoin SV MCP Server
24 of the 90 tools in Bitcoin SV MCP Server are classified as critical risk. This page profiles those tools specifically, with recommended policy actions and the attack patterns that target them.
Every operation listed below is an action PolicyLayer recommends controlling at the transport layer. Open any tool to see the full profile, risk score, and YAML policy snippet.
Tools at critical risk
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wallet_abortActionDestructiveAborts a pending (nosend or unsigned) transaction, releasing consumed inputs back to spendable state.
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wallet_relinquishCertificateDestructiveRemoves a certificate from the wallet.
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wallet_relinquishOutputDestructiveRemoves an output from a basket without spending it.
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wallet_removeDestructiveRemove a local account only with force, backup confirmation and human approval. Fund absence cannot be proven across all derived addresses. Cannot remove the active account; nev...
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bsocial_createPostFinancialCreate a social post on the BSV blockchain using B:// and MAP protocols. Posts are stored permanently on-chain and can include plain text or markdown content.
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droplit_fundFinancialSubmit one raw transaction for sponsor funding and broadcast. Subject to sponsor approval and quotas. Unknown outcomes must be reconciled before retrying.
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mnee_sendMneeFinancialSend MNEE tokens to a specified address
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wallet_acquireCertificateFinancialAcquires an identity certificate from a certifier.
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wallet_cancelListingFinancialCancel an ordinal marketplace listing
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wallet_createActionFinancialCreates a new Bitcoin transaction. Handles funding, signing, and broadcasting based on options.
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wallet_createOrdinalsFinancialCreates and inscribes ordinals (NFTs) on the Bitcoin SV blockchain. This tool lets you mint new digital artifacts by encoding data directly into the blockchain. Supports various...
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wallet_listOrdinalFinancialList an ordinal for sale on the marketplace
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wallet_lockBsvFinancialLock BSV until a specific block height
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wallet_mintCollectionFinancialMint a collection of ordinals from a folder of images with proper metadata. This tool creates a collection inscription first, then mints each image as a collection item with the...
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wallet_opnsDeregisterFinancialDeregister an OpNS name
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wallet_purchaseListingFinancialPurchases a listing from the Bitcoin SV ordinals marketplace. Supports both NFT purchases and BSV21 token purchases.
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wallet_sendAllBsvFinancialSend all BSV in the wallet to a single recipient
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wallet_sendBsvFinancialSend BSV to one or more recipients by address or paymail. Supports BSV and USD amounts with automatic conversion.
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wallet_sweepBsvFinancialSweep BSV from an external WIF private key into the wallet
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wallet_sweepBsv21FinancialSweep BSV21 tokens from an external WIF private key into the wallet
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wallet_sweepOrdinalsFinancialSweep ordinals from an external WIF private key into the wallet
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wallet_transferOrdTokenFinancialTransfer an ordinal inscription or send BSV21 fungible tokens. Use type=
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wallet_unlockBsvFinancialUnlock all matured time-locked BSV
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x402_payQuoteFinancialPay a previously quoted BSV service request from the connected wallet, then return its response. Only call after authorization for the service, amount, and total limit including...
Attacks that target this class
Critical-risk tools in any server share these documented attack patterns. Each links to the full case and the defensive policy.