Extract the conceptial relations that are missing in the first text, url, or InfraNodus graph but are present in the other texts
Part of the Infranodus server.
Free to start. No card required.
AI agents call difference_between_texts to retrieve information from Infranodus 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 difference_between_texts 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": {
"difference_between_texts": {}
}
}See the full Infranodus policy for all 28 tools.
These attack patterns abuse exactly the kind of access difference_between_texts 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.
Extract the conceptial relations that are missing in the first text, url, or InfraNodus graph but are present in the other texts. It is categorised as a Read tool in the Infranodus MCP Server, which means it retrieves data without modifying state.
Register the Infranodus MCP server in PolicyLayer and add a rule for difference_between_texts: 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 Infranodus. Nothing to install.
difference_between_texts 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 difference_between_texts 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 difference_between_texts. 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.
difference_between_texts is provided by the Infranodus MCP server (https://server.smithery.ai/@infranodus/mcp-server-infranodus/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 28 Infranodus tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
Free to start. No card required.
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