Search the Graphiti knowledge graph with the given query.
AI agents call search_graphiti to retrieve information from Crawl4AI+SearXNG MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves or queries data from a knowledge graph without side effects. It matches the 'Read' category pattern: it performs a search/query operation that returns information but does not create, modify, delete, or execute code. The severity is low because querying a knowledge graph poses minimal risk—it cannot alter data, trigger external actions, or cause harm even if misused by an agent.
From the tool's definition Tool name 'search_graphiti' and description 'Search the Graphiti knowledge graph with the given query' indicates a read-only query operation against a knowledge graph. No modification, deletion, or code execution is mentioned.
Documented attack patterns abuse exactly the kind of access search_graphiti gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Crawl4AI+SearXNG MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for search_graphiti:
{
"version": "1",
"default": "deny",
"tools": {
"search_graphiti": {}
}
}search_graphiti is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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Search the Graphiti knowledge graph with the given query. It is categorised as a Read tool in the Crawl4AI+SearXNG MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Crawl4AI+SearXNG MCP Server MCP server in PolicyLayer and add a rule for search_graphiti: 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 Crawl4AI+SearXNG MCP Server. Nothing to install.
search_graphiti 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 search_graphiti 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 search_graphiti. 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.
search_graphiti is provided by the Crawl4AI+SearXNG MCP Server MCP server (tokidoo/crawl4ai-rag-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 10 Crawl4AI+SearXNG MCP Server tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
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10 Crawl4AI+SearXNG MCP Server tools catalogued and risk-classified — across an index of 42,500+ MCP servers.