基于问题和检索出来的证据，生成场景总结（非流式）
AI agents call answer to retrieve information from KnowS 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 and synthesizes existing medical evidence data to produce a summary response. It is a read-only operation that queries/processes information without side effects, side-stepping any reversible write operations, code execution, data destruction, or financial transactions. The non-streaming nature and dependence on pre-retrieved evidence confirm it is fundamentally a retrieval and analysis operation.
From the tool's definition Tool description: '基于问题和检索出来的证据，生成场景总结（非流式）' translates to 'Generate scenario summary based on question and retrieved evidence (non-streaming)'. The tool takes already-retrieved evidence as input and generates a summary/answer.
Attacks that exploit this kind of access
基于问题和检索出来的证据，生成场景总结（非流式）. It is categorised as a Read tool in the KnowS MCP Server MCP Server, which means it retrieves data without modifying state.
Register the KnowS MCP Server MCP server in PolicyLayer and add a rule for answer: 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 KnowS MCP Server. Nothing to install.
answer 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 answer 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 answer. 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.
answer is provided by the KnowS MCP Server MCP server (pancrepal-xiaoyibao/mcp-knows-ai). 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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