market_get_history

Get price history for a coin (for charting).

SERVERBitcoin wallet MCP server SOURCEmarkmhendrickson/mcp-server-bitcoin

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/markmhendrickson-mcp-server-bitcoin/market-get-history.md

WHAT IT DOES

What market_get_history does on Bitcoin wallet MCP server

AI agents call market_get_history to retrieve information from Bitcoin wallet 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 market_get_history is rated Low

This tool retrieves historical market data for informational/charting purposes. It performs a query operation that does not modify state, execute code, move funds, or delete data. The read-only nature and lack of side effects classify it as a Read operation with low severity—misuse would only expose price information already available publicly.

From the tool's definition Tool name 'market_get_history' and description 'Get price history for a coin (for charting)' indicate retrieval of historical price data with no modification or side effects.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs market_get_history safely

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

market_get_history Allowed

market_get_history 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": {
    "market_get_history": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

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

FAQ

Questions about market_get_history

What does the market_get_history tool do? +

Get price history for a coin (for charting). It is categorised as a Read tool in the Bitcoin wallet MCP server MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on market_get_history? +

Register the Bitcoin wallet MCP server MCP server in PolicyLayer and add a rule for market_get_history: 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 wallet MCP server. Nothing to install.

What risk level is market_get_history? +

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

Can I rate-limit market_get_history? +

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

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

market_get_history is provided by the Bitcoin wallet MCP server MCP server (markmhendrickson/mcp-server-bitcoin). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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