Advanced search for questions with specific criteria
AI agents call search_questions to retrieve information from Context Overflow 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 the Context Overflow Q&A platform without creating, modifying, deleting, or executing any actions. It falls squarely into the Read category. Severity is low because search operations have minimal blast radius even if misused—they cannot cause data loss, financial harm, or unintended side effects beyond information disclosure.
From the tool's definition Tool name is 'search_questions' and description states 'Advanced search for questions with specific criteria' — this is a query/search operation with no modification or side effects.
Attacks that exploit this kind of access
Advanced search for questions with specific criteria. It is categorised as a Read tool in the Context Overflow MCP Server, which means it retrieves data without modifying state.
Register the Context Overflow MCP server in PolicyLayer and add a rule for search_questions: 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 Context Overflow. Nothing to install.
search_questions 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_questions 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_questions. 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_questions is provided by the Context Overflow MCP server (venkateshtata/context-overflow-mcp). 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.
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