This record as markdown: /tools/io-github-0nork-0nmcp/crm-marketplace-delete-charge.md
What crm_marketplace_delete_charge does on 0nmcp
AI agents call crm_marketplace_delete_charge to permanently remove resources in 0nmcp, typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
Why crm_marketplace_delete_charge is rated Critical
The tool deletes or cancels a marketplace charge, which is an irreversible action affecting financial records. While it has financial implications, the primary action is destructive (deletion/cancellation of a charge). Misuse could result in loss of billing records or unauthorized cancellation of charges, making it high severity.
From the tool's definition 'Delete/cancel a specific marketplace charge' — explicitly destructive, irreversible deletion of a financial charge record
Attacks that exploit this kind of access
The rule that runs crm_marketplace_delete_charge 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_delete_charge, this is the rule to start with:
crm_marketplace_delete_charge is removed from the agent's tool list entirely, so the agent never calls it. The rest of the server keeps working.
The button opens the PolicyLayer dashboard: create your workspace, connect 0nmcp, apply this rule, and every crm_marketplace_delete_charge call is checked against it from then on.
Questions about crm_marketplace_delete_charge
Delete/cancel a specific marketplace charge. It is categorised as a Destructive tool in the 0nmcp MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the 0n MCP server in PolicyLayer and add a rule for crm_marketplace_delete_charge: 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.
crm_marketplace_delete_charge is a Destructive tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.
Yes. Add a rate_limit block to the crm_marketplace_delete_charge 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.
Set action: deny in the PolicyLayer policy for crm_marketplace_delete_charge. 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.
crm_marketplace_delete_charge 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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