freshness_report
Generate a freshness report across all entities showing fresh, stale, and expired counts
This record as markdown: /tools/danielsimonjr-memory-mcp/freshness-report.md
What freshness_report does on Enhanced Knowledge Graph Memory Server
AI agents call freshness_report to retrieve information from Enhanced Knowledge Graph Memory Server without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why freshness_report is rated Low
This tool queries and aggregates metadata about entities (freshness status) and returns analytical summaries. It is a read-only operation that analyzes timestamps and states to produce a report. No data is modified, deleted, or executed. The blast radius of misuse is minimal—an agent could only retrieve stale knowledge graph statistics, which poses no security, financial, or operational risk.
From the tool's definition Tool name 'freshness_report' and description 'Generate a freshness report across all entities showing fresh, stale, and expired counts' indicate retrieval and analysis of existing data without modification, deletion, or external execution.
Attacks that exploit this kind of access
The rule that runs freshness_report safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Enhanced Knowledge Graph Memory Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For freshness_report, this is the rule to start with:
freshness_report is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Enhanced Knowledge Graph Memory Server, apply this rule, and every freshness_report call is checked against it from then on.
Questions about freshness_report
Generate a freshness report across all entities showing fresh, stale, and expired counts. It is categorised as a Read tool in the Enhanced Knowledge Graph Memory Server MCP Server, which means it retrieves data without modifying state.
Register the Enhanced Knowledge Graph Memory Server MCP server in PolicyLayer and add a rule for freshness_report: 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 Enhanced Knowledge Graph Memory Server. Nothing to install.
freshness_report 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 freshness_report 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 freshness_report. 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.
freshness_report is provided by the Enhanced Knowledge Graph Memory Server MCP server (danielsimonjr/memory-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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