Use this after the user explicitly confirms a complete ShipMyCar quote draft. It calculates pricing, writes a private quote continuation/API usage record, and returns a continueQuoteUrl. It does not send email or create a public booking.
Part of the ShipMyCar Vehicle Logistics Quote Connector server.
Free to start. No card required.
AI agents use quote_generate to create or modify resources in ShipMyCar Vehicle Logistics Quote Connector. Write operations carry medium risk because an autonomous agent could trigger bulk unintended modifications. Rate limits prevent a single agent session from making hundreds of changes in rapid succession. Argument validation ensures the agent passes expected values.
Without a policy, an AI agent could call quote_generate repeatedly, creating or modifying resources faster than any human could review. PolicyLayer's rate limiting ensures write operations happen at a controlled pace, and argument validation catches malformed or unexpected inputs before they reach ShipMyCar Vehicle Logistics Quote Connector.
Write tools can modify data. A rate limit prevents runaway bulk operations from AI agents.
{
"version": "1",
"default": "deny",
"tools": {
"quote_generate": {
"limits": [
{
"counter": "quote_generate_rate",
"window": "minute",
"max": 30,
"scope": "grant"
}
]
}
}
}See the full ShipMyCar Vehicle Logistics Quote Connector policy for all 3 tools.
These attack patterns abuse exactly the kind of access quote_generate gives an agent. Each links to the full case and the policy that stops it:
Other write tools across the catalogue. The same approach applies to each: rate-limit and validate the arguments.
Use this after the user explicitly confirms a complete ShipMyCar quote draft. It calculates pricing, writes a private quote continuation/API usage record, and returns a continueQuoteUrl. It does not send email or create a public booking.. It is categorised as a Write tool in the ShipMyCar Vehicle Logistics Quote Connector MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the ShipMyCar Vehicle Logistics Quote Connector MCP server in PolicyLayer and add a rule for quote_generate: 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 ShipMyCar Vehicle Logistics Quote Connector. Nothing to install.
quote_generate is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the quote_generate 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 quote_generate. 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.
quote_generate is provided by the ShipMyCar Vehicle Logistics Quote Connector MCP server (https://www.shipmycar.co.uk/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 3 ShipMyCar Vehicle Logistics Quote Connector tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
Free to start. No card required.
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