mkt-rune-prices-by-timestamps

THE RISK

Low Risk

Why mkt-rune-prices-by-timestamps needs a policy

This tool queries historical or current Rune market price data based on provided timestamps. It performs a read-only operation against market data without creating, modifying, deleting, or executing any operations. The low severity reflects that misuse would only expose market price information, with no financial transactions, code execution, or destructive capability.

From the tool's definition Tool description states it 'Returns Rune prices' — a retrieval operation with no modification, deletion, or execution of code. The name 'mkt-rune-prices-by-timestamps' indicates a market data query endpoint. No side effects are described or implied.

Documented attack patterns abuse exactly the kind of access mkt-rune-prices-by-timestamps gives an agent:

POLICY

How to control mkt-rune-prices-by-timestamps

PolicyLayer is an MCP gateway — it sits between your AI agents and Maestro MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for mkt-rune-prices-by-timestamps:

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "mkt-rune-prices-by-timestamps": {}
  }
}

mkt-rune-prices-by-timestamps is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.

Create a free account and register Maestro MCP Server — nothing to install.
Add this policy — paste it, or build it visually.
Point your MCP client (Claude, Cursor, anything) at your gateway URL.

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EXPLORE

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FAQ

Questions about mkt-rune-prices-by-timestamps

What does the mkt-rune-prices-by-timestamps tool do? +

Returns Rune prices in USD and satoshi for the provided list of Rune ID <> UTC timestamps pairs. It is categorised as a Read tool in the Maestro MCP Server MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on mkt-rune-prices-by-timestamps? +

Register the Maestro MCP Server MCP server in PolicyLayer and add a rule for mkt-rune-prices-by-timestamps: 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 Maestro MCP Server. Nothing to install.

What risk level is mkt-rune-prices-by-timestamps? +

mkt-rune-prices-by-timestamps is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit mkt-rune-prices-by-timestamps? +

Yes. Add a rate_limit block to the mkt-rune-prices-by-timestamps 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 mkt-rune-prices-by-timestamps completely? +

Set action: deny in the PolicyLayer policy for mkt-rune-prices-by-timestamps. 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 mkt-rune-prices-by-timestamps? +

mkt-rune-prices-by-timestamps is provided by the Maestro MCP Server MCP server (maestro-org/maestro-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every Maestro MCP Server tool call.

Start from Maestro MCP Server, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.

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