pm_can_user_buy

Check if you can buy on private market.

SERVERBasis MCP Server SOURCElaunch-on-basis/mcp-ts

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/launch-on-basis-mcp-ts/pm-can-user-buy.md

WHAT IT DOES

What pm_can_user_buy does on Basis MCP Server

AI agents call pm_can_user_buy to retrieve information from Basis 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 pm_can_user_buy is rated Low

This tool retrieves or queries information about user eligibility to buy on a private market. It performs no side effects, does not execute trades, and does not modify any state. It is a pure read operation that returns a boolean or status response.

From the tool's definition Tool name 'pm_can_user_buy' with description 'Check if you can buy on private market' — the verb 'check' and the action described is purely a query/validation that returns eligibility status without executing any transaction or state change.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs pm_can_user_buy safely

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

pm_can_user_buy Allowed

pm_can_user_buy 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": {
    "pm_can_user_buy": {}
  }
}

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

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

FAQ

Questions about pm_can_user_buy

What does the pm_can_user_buy tool do? +

Check if you can buy on private market. It is categorised as a Read tool in the Basis MCP Server MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on pm_can_user_buy? +

Register the Basis MCP Server MCP server in PolicyLayer and add a rule for pm_can_user_buy: 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 Basis MCP Server. Nothing to install.

What risk level is pm_can_user_buy? +

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

Can I rate-limit pm_can_user_buy? +

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

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

pm_can_user_buy is provided by the Basis MCP Server MCP server (launch-on-basis/mcp-ts). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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