crm_marketplace_get_charges

List all marketplace charges for a location. Shows charge history, amounts, and status.

SERVER0nmcp SOURCE0nmcp

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/io-github-0nork-0nmcp/crm-marketplace-get-charges.md

WHAT IT DOES

What crm_marketplace_get_charges does on 0nmcp

AI agents call crm_marketplace_get_charges to retrieve information from 0nmcp without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why crm_marketplace_get_charges is rated Low

This tool retrieves and displays historical charge data for a marketplace location. It performs a read-only query operation that returns information about charges without creating, modifying, deleting, or executing any actions.

From the tool's definition Tool name and description indicate 'List all marketplace charges' and 'Shows charge history, amounts, and status' — purely informational retrieval with no side effects or modifications.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs crm_marketplace_get_charges safely

PolicyLayer is an MCP gateway: it sits between your AI agents and 0nmcp, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For crm_marketplace_get_charges, this is the rule to start with:

crm_marketplace_get_charges Allowed

crm_marketplace_get_charges 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": {
    "crm_marketplace_get_charges": {}
  }
}

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

The button opens the PolicyLayer dashboard: create your workspace, connect 0nmcp, apply this rule, and every crm_marketplace_get_charges call is checked against it from then on.

FAQ

Questions about crm_marketplace_get_charges

What does the crm_marketplace_get_charges tool do? +

List all marketplace charges for a location. Shows charge history, amounts, and status. It is categorised as a Read tool in the 0nmcp MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on crm_marketplace_get_charges? +

Register the 0n MCP server in PolicyLayer and add a rule for crm_marketplace_get_charges: 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 0nmcp. Nothing to install.

What risk level is crm_marketplace_get_charges? +

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

Can I rate-limit crm_marketplace_get_charges? +

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

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

crm_marketplace_get_charges is provided by the 0n MCP server (0nmcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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