wallet_opnsRegister

SERVERBitcoin SV MCP Server SOURCEb-open-io/bsv-mcp

Medium RISK CLASS

Category Write

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/b-open-io-bsv-mcp/wallet-opnsregister.md

WHAT IT DOES

What wallet_opnsRegister does on Bitcoin SV MCP Server

AI agents use wallet_opnsRegister to create or update resources in Bitcoin SV MCP Server, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Bitcoin SV MCP Server environment.

RISK

Why wallet_opnsRegister is rated Medium

This tool creates a new name registration on the blockchain, which is a reversible write operation (names can typically be transferred or re-registered, though with economic friction). It modifies blockchain state and could incur transaction fees. It does not delete data (Destructive), move funds directly (Financial), or execute arbitrary code (Execute).

From the tool's definition Tool name 'wallet_opnsRegister' and description 'Register an OpNS name' indicate creation of a blockchain name registration record.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs wallet_opnsRegister safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Bitcoin SV MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For wallet_opnsRegister, this is the rule to start with:

wallet_opnsRegister Rate-limited

wallet_opnsRegister stays usable, but capped: an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "wallet_opnsRegister": {
      "limits": [
        {
          "counter": "wallet_opnsregister_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Bitcoin SV MCP Server, apply this rule, and every wallet_opnsRegister call is checked against it from then on.

FAQ

Questions about wallet_opnsRegister

What does the wallet_opnsRegister tool do? +

Register an OpNS name. It is categorised as a Write tool in the Bitcoin SV MCP Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on wallet_opnsRegister? +

Register the Bitcoin SV MCP Server MCP server in PolicyLayer and add a rule for wallet_opnsRegister: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Bitcoin SV MCP Server. Nothing to install.

What risk level is wallet_opnsRegister? +

wallet_opnsRegister is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit wallet_opnsRegister? +

Yes. Add a rate_limit block to the wallet_opnsRegister rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.

How do I block wallet_opnsRegister completely? +

Set action: deny in the PolicyLayer policy for wallet_opnsRegister. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.

What MCP server provides wallet_opnsRegister? +

wallet_opnsRegister is provided by the Bitcoin SV MCP Server MCP server (b-open-io/bsv-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

KEEP EXPLORING

More on Bitcoin SV MCP Server, and thousands of servers like it.

This server

All 90 Bitcoin SV MCP Server tools →

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The MCP Attack Database →

Guides

Govern customer-ops agents →Argument validation →Scoped token →