AI agents call luogu_find_topic_problems to retrieve information from Luogu without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and queries problem data based on algorithm topics. It has no side effects and does not create, modify, delete, or execute any operations. It fits the 'Read' category as it discovers and returns existing problems from the Luogu platform. The severity is low as misuse would only result in excessive queries, not data corruption or external effects.
From the tool's definition Tool is described as part of a 'read-only MCP server' that is for 'discovering and fetching Luogu problems'. The tool name uses the verb 'find' which indicates query/search functionality.
Attacks that exploit this kind of access
Find Luogu practice problems for an algorithm topic using aliases, known Luogu tag ids, deduplication, and match reasons. It is categorised as a Read tool in the Luogu MCP Server, which means it retrieves data without modifying state.
Register the Luogu MCP server in PolicyLayer and add a rule for luogu_find_topic_problems: 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 Luogu. Nothing to install.
luogu_find_topic_problems 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 luogu_find_topic_problems 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 luogu_find_topic_problems. 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.
luogu_find_topic_problems is provided by the Luogu MCP server (kaiserunix/luogu-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
Teams ship this data inside their own products. See what a licence covers →