Pay a HTTP 402 protected URL using your P-Link managed account, and gets the result
Risk signalsAccepts URL/endpoint input (url)
Part of the My Smithery App server.
Free to start. No card required.
AI agents call pay_and_get_402_protected_url to retrieve information from My Smithery App without modifying any data. This is common in research, monitoring, and reporting workflows where the agent needs context before taking action. Because read operations don't change state, they are generally safe to allow without restrictions -- but you may still want rate limits to control API costs.
Even though pay_and_get_402_protected_url only reads data, uncontrolled read access can leak sensitive information or rack up API costs. An agent caught in a retry loop could make thousands of calls per minute. A rate limit gives you a safety net without blocking legitimate use.
Read-only tools are safe to allow by default. No rate limit needed unless you want to control costs.
{
"version": "1",
"default": "deny",
"tools": {
"pay_and_get_402_protected_url": {}
}
}See the full My Smithery App policy for all 9 tools.
These attack patterns abuse exactly the kind of access pay_and_get_402_protected_url gives an agent. Each links to the full case and the policy that stops it:
Other read tools across the catalogue. The same approach applies to each: allow, with a rate cap to control cost.
Pay a HTTP 402 protected URL using your P-Link managed account, and gets the result. It is categorised as a Read tool in the My Smithery App MCP Server, which means it retrieves data without modifying state.
Register the My Smithery App MCP server in PolicyLayer and add a rule for pay_and_get_402_protected_url: 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 My Smithery App. Nothing to install.
pay_and_get_402_protected_url is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the pay_and_get_402_protected_url 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 pay_and_get_402_protected_url. 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.
pay_and_get_402_protected_url is provided by the My Smithery App MCP server (paracetamol951/my-smithery-app). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 9 My Smithery App tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
Free to start. No card required.
4,600+ MCP servers and 31,000+ tools scanned and risk-classified.