Test copy on simulated users, or A/B test two variants head-to-head. Use when choosing between headlines, taglines, value propositions, email subject lines, CTA text, product descriptions, or any written content. For single variant: returns raw persona reactions and monologues. For two variants: ...
Part of the Mimiq - Synthetic User Testing server.
Free to start. No card required.
AI agents use mimiq.test_copy to create or modify resources in Mimiq - Synthetic User Testing. 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 mimiq.test_copy 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 Mimiq - Synthetic User Testing.
Write tools can modify data. A rate limit prevents runaway bulk operations from AI agents.
{
"version": "1",
"default": "deny",
"tools": {
"mimiq.test_copy": {
"limits": [
{
"counter": "mimiq.test_copy_rate",
"window": "minute",
"max": 30,
"scope": "grant"
}
]
}
}
}See the full Mimiq - Synthetic User Testing policy for all 6 tools.
These attack patterns abuse exactly the kind of access mimiq.test_copy 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.
Test copy on simulated users, or A/B test two variants head-to-head. Use when choosing between headlines, taglines, value propositions, email subject lines, CTA text, product descriptions, or any written content. For single variant: returns raw persona reactions and monologues. For two variants: returns both sets of raw results side by side for you to compare.. It is categorised as a Write tool in the Mimiq - Synthetic User Testing MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the Mimiq - Synthetic User Testing MCP server in PolicyLayer and add a rule for mimiq.test_copy: 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 Mimiq - Synthetic User Testing. Nothing to install.
mimiq.test_copy 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 mimiq.test_copy 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 mimiq.test_copy. 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.
mimiq.test_copy is provided by the Mimiq - Synthetic User Testing MCP server (https://mcp.mimiqai.com/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 6 Mimiq - Synthetic User Testing tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
Free to start. No card required.
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