mkt-dex-ohlc

ServerMaestro MCP Server
CategoryRead

WHAT IT DOES

What mkt-dex-ohlc does on Maestro MCP Server

AI agents call mkt-dex-ohlc to retrieve information from Maestro MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

THE RISK

Low Risk

Why mkt-dex-ohlc needs a policy

This tool retrieves and queries market data without any side effects. It does not create, modify, delete, or execute financial transactions. While the Bitcoin/DEX context is financial in nature, the tool itself is purely informational—it reads market data for analysis purposes. Classification as Read is appropriate for all query and retrieval operations regardless of domain.

From the tool's definition Tool description states it 'Returns candlestick-formatted market data' for price charting and trend analysis. The verb 'Returns' indicates data retrieval with no modification, creation, deletion, or execution of transactions.

Documented attack patterns abuse exactly the kind of access mkt-dex-ohlc gives an agent:

POLICY

How to control mkt-dex-ohlc

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-dex-ohlc:

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "mkt-dex-ohlc": {}
  }
}

mkt-dex-ohlc 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.

CAP THIS TOOL →

Free to start. No card required.

EXPLORE

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Go deeper

The MCP Attack Database → Documented attack patterns against MCP deployments — and the policies that stop them.
Data exfiltration → How read access becomes an exfiltration channel when chained with untrusted content.
MCP token cost → What connecting this server costs in context-window tokens on every request.
Rate Limiting MCP Tool Calls: A Practical Guide →
MCP Security: Why Prompt Guardrails Aren't Enough →

FAQ

Questions about mkt-dex-ohlc

What does the mkt-dex-ohlc tool do? +

Returns candlestick-formatted market data (Open, High, Low, Close, Volume) for a specific DEX and Rune pair, segmented by time intervals. This is ideal for price charting, trend analysis, and historical performance. Data is sourced from both confirmed blocks and optionally from the mempool, depending on configuration. 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-dex-ohlc? +

Register the Maestro MCP Server MCP server in PolicyLayer and add a rule for mkt-dex-ohlc: 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-dex-ohlc? +

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

Can I rate-limit mkt-dex-ohlc? +

Yes. Add a rate_limit block to the mkt-dex-ohlc 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-dex-ohlc completely? +

Set action: deny in the PolicyLayer policy for mkt-dex-ohlc. 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-dex-ohlc? +

mkt-dex-ohlc 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.

CHECK YOUR STACK →

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117 Maestro MCP Server tools catalogued and risk-classified — across an index of 43,000+ MCP servers.