get_btc_fees

Get current Bitcoin fee estimates for different confirmation targets.

SERVERAibtc SOURCEaibtcdev/aibtc-mcp-server

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity verified Pull the record →

This record as markdown: /tools/io-github-aibtcdev-mcp-server/get-btc-fees.md

WHAT IT DOES

What get_btc_fees does on Aibtc

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

RISK

Why get_btc_fees is rated Low

This tool retrieves current Bitcoin fee data (fee estimates for different confirmation targets) without making any changes to data, executing external commands, or triggering financial transactions. It is a pure information lookup operation with no side effects.

From the tool's definition Tool name 'get_btc_fees' and description 'Get current Bitcoin fee estimates' indicate a query/retrieval operation with no modification or execution of code. Uses action verb 'Get' which is characteristic of read operations.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs get_btc_fees safely

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

get_btc_fees Allowed

get_btc_fees 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": {
    "get_btc_fees": {}
  }
}

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

The button opens the PolicyLayer dashboard: create your workspace, connect Aibtc, apply this rule, and every get_btc_fees call is checked against it from then on.

FAQ

Questions about get_btc_fees

What does the get_btc_fees tool do? +

Get current Bitcoin fee estimates for different confirmation targets. It is categorised as a Read tool in the Aibtc MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on get_btc_fees? +

Register the Aibtc MCP server in PolicyLayer and add a rule for get_btc_fees: 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 Aibtc. Nothing to install.

What risk level is get_btc_fees? +

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

Can I rate-limit get_btc_fees? +

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

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

get_btc_fees is provided by the Aibtc MCP server (aibtcdev/aibtc-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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