Legacy: Get JCR node content
AI agents call getNodeContent to retrieve information from AEM 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 JCR (Java Content Repository) node data. It is a query/fetch operation with no capability to modify, delete, or execute actions. While JCR nodes in AEM can contain sensitive data, the read-only nature and lack of side effects place this in the Read category with low severity.
From the tool's definition Tool name 'getNodeContent' with description 'Legacy: Get JCR node content' indicates a retrieval operation without modification. The verb 'Get' and context of accessing JCR node content clearly establish this as a read operation.
Attacks that exploit this kind of access
Legacy: Get JCR node content. It is categorised as a Read tool in the AEM MCP Server MCP Server, which means it retrieves data without modifying state.
Register the AEM MCP Server MCP server in PolicyLayer and add a rule for getNodeContent: 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 AEM MCP Server. Nothing to install.
getNodeContent 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 getNodeContent 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 getNodeContent. 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.
getNodeContent is provided by the AEM MCP Server MCP server (udaykumarbpatel/aem-mcp-server). 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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