search_entities_by_type
AI agents call search_entities_by_type to retrieve information from Dynamic Per-User Tool Generation MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The naming pattern 'search_*' strongly suggests a read operation that queries and retrieves entities filtered by type, with no indication of modification, deletion, or execution. Empty description reduces confidence from high to medium-high. Sibling tools (search_users, echo, multiply) on this server support a read/utility-focused pattern. No evidence of side effects, code execution, or financial operations.
From the tool's definition Tool name 'search_entities_by_type' contains 'search', which indicates data retrieval. Description is empty, limiting specificity.
Attacks that exploit this kind of access
search_entities_by_type. It is categorised as a Read tool in the Dynamic Per-User Tool Generation MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Dynamic Per-User Tool Generation MCP Server MCP server in PolicyLayer and add a rule for search_entities_by_type: 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 Dynamic Per-User Tool Generation MCP Server. Nothing to install.
search_entities_by_type 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_entities_by_type 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_entities_by_type. 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_entities_by_type is provided by the Dynamic Per-User Tool Generation MCP Server MCP server (shivampansuriya/mcp-server-python). 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.
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