Intelligently finds and fills payment fields on the current page using robust heuristics.
AI agents use secure_auto_fill to commit financial operations through ClawdPay MCP — usually the final step of a payment, billing, or trading workflow. A call moves real money.
This tool performs the act of submitting payment information into checkout forms, directly enabling financial transactions. Even though it technically 'fills fields' (an Execute/Write action), its purpose and effect within this server context is to complete online purchases using virtual cards, making it Financial. Misuse by an AI agent could result in unauthorized purchases, giving it a critical severity rating.
From the tool's definition 'fills payment fields on the current page' combined with server description 'make online purchases using Privacy.com virtual cards' and 'automatically filling payment fields on web pages'
Attacks that exploit this kind of access
Intelligently finds and fills payment fields on the current page using robust heuristics. It is categorised as a Financial tool in the ClawdPay MCP MCP Server, which means it involves financial transactions. Block by default and require explicit approval.
Register the ClawdPay MCP server in PolicyLayer and add a rule for secure_auto_fill: 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 ClawdPay MCP. Nothing to install.
secure_auto_fill is a Financial 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 secure_auto_fill 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 secure_auto_fill. 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.
secure_auto_fill is provided by the ClawdPay MCP server (rishab87/clawdpay-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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