AI agents call lithtrix_search to retrieve information from Lithtrix without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool performs web search and returns results with credibility scores. It has no capability to modify, delete, or execute code. The blast radius of misuse is minimal — an agent could spam searches or retrieve unwanted information, but cannot cause lasting harm, financial loss, or data destruction. This is a straightforward Read category tool with low severity.
From the tool's definition Tool description states 'Search the web via Lithtrix and get credibility-scored results' — a retrieval operation with no side effects. Web search is a non-destructive query that returns data without modifying any state.
Attacks that exploit this kind of access
Search the web via Lithtrix and get credibility-scored results. It is categorised as a Read tool in the Lithtrix MCP Server, which means it retrieves data without modifying state.
Register the Lithtrix MCP server in PolicyLayer and add a rule for lithtrix_search: 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 Lithtrix. Nothing to install.
lithtrix_search 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 lithtrix_search 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 lithtrix_search. 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.
lithtrix_search is provided by the Lithtrix MCP server (lithtrix/lithtrix-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
lithtrix_search is one line of Lithtrix's registry record.
The record carries the whole server: verified identity, auth posture, risk grade, every tool classified, recommended policy — re-checked continuously.
Teams ship this data inside their own products. See what a licence covers →