query_knowledge
AI agents call query_knowledge to retrieve information from Adaptive Agent without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The tool name and server context indicate this retrieves knowledge rather than modifies it. However, the empty description reduces confidence. Query operations are Read category by definition—they retrieve data without side effects. The architecture (RAG system with memory, knowledge graphs) shows this fits the read pattern of extracting stored knowledge.
From the tool's definition Tool name 'query_knowledge' combined with sibling tools 'query_knowledge_graph' and 'multi_hop_query' suggests a retrieval/query operation. The server is described as a RAG (Retrieval-Augmented Generation) system, and query operations are reads.
Attacks that exploit this kind of access
query_knowledge. It is categorised as a Read tool in the Adaptive Agent MCP Server, which means it retrieves data without modifying state.
Register the Adaptive Agent MCP server in PolicyLayer and add a rule for query_knowledge: 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 Adaptive Agent. Nothing to install.
query_knowledge 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 query_knowledge 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 query_knowledge. 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.
query_knowledge is provided by the Adaptive Agent MCP server (justforever17/adaptive-agent-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.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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