ordinals_marketListings

Search active 1Sat marketplace listings by name prefix or content type. Prices are satoshis. Pass the last score as from for the next page. Availability is checked again when purchasing.

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

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/b-open-io-bsv-mcp/ordinals-marketlistings.md

WHAT IT DOES

What ordinals_marketListings does on Bitcoin SV MCP Server

AI agents call ordinals_marketListings to retrieve information from Bitcoin SV MCP Server without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why ordinals_marketListings is rated Low

Retrieves marketplace data without side effects; no transactions occur during search operations.

From the tool's definition Search active marketplace listings by name prefix or content type.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs ordinals_marketListings 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 ordinals_marketListings, this is the rule to start with:

ordinals_marketListings Allowed

ordinals_marketListings is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "ordinals_marketListings": {}
  }
}

ALLOW ONLY 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 ordinals_marketListings call is checked against it from then on.

FAQ

Questions about ordinals_marketListings

What does the ordinals_marketListings tool do? +

Search active 1Sat marketplace listings by name prefix or content type. Prices are satoshis. Pass the last score as from for the next page. Availability is checked again when purchasing. It is categorised as a Read tool in the Bitcoin SV MCP Server MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on ordinals_marketListings? +

Register the Bitcoin SV MCP Server MCP server in PolicyLayer and add a rule for ordinals_marketListings: 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 ordinals_marketListings? +

ordinals_marketListings is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit ordinals_marketListings? +

Yes. Add a rate_limit block to the ordinals_marketListings 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 ordinals_marketListings completely? +

Set action: deny in the PolicyLayer policy for ordinals_marketListings. 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 ordinals_marketListings? +

ordinals_marketListings 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.

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