AI agents call search_tools to retrieve information from DBJavaGenix without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool performs a search query to discover and retrieve information about available MCP tools. It retrieves data without creating, modifying, deleting, or executing operations. It has minimal security risk as it only surfaces metadata about tools themselves without side effects or data access control implications.
From the tool's definition Tool name is 'search_tools' and description states it searches for available MCP tools by keyword for progressive discovery. The verb 'search' and the read-only nature of querying/listing tools without modification indicate a retrieval operation.
Documented attack patterns abuse exactly the kind of access search_tools gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and DBJavaGenix, and nothing reaches the server without passing your rules. This is the rule we recommend for search_tools:
{
"version": "1",
"default": "deny",
"tools": {
"search_tools": {}
}
}search_tools is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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按关键词搜索可用 MCP 工具,用于渐进式发现 (Progressive Discovery)。. It is categorised as a Read tool in the DBJavaGenix MCP Server, which means it retrieves data without modifying state.
Register the DBJavaGenix MCP server in PolicyLayer and add a rule for search_tools: 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 DBJavaGenix. Nothing to install.
search_tools 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_tools 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_tools. 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_tools is provided by the DBJavaGenix MCP server (zhaoxingpeng/dbjavagenix). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 33 DBJavaGenix tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
Free to start. No card required.
33 DBJavaGenix tools catalogued and risk-classified — across an index of 42,500+ MCP servers.