List stored articles from Neo4j.
AI agents call list_stored_articles to retrieve information from Calculator Tools MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool queries and retrieves stored article data from a database without creating, modifying, or deleting any data. It has no side effects and poses minimal risk if misused by an AI agent, as it only exposes existing data that may already be accessible through other means. The worst-case scenario is information disclosure of articles already stored in the system.
From the tool's definition Tool name 'list_stored_articles' and description 'List stored articles from Neo4j' indicate a retrieval operation with no modification or destructive capability.
Attacks that exploit this kind of access
List stored articles from Neo4j. It is categorised as a Read tool in the Calculator Tools MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Calculator Tools MCP Server MCP server in PolicyLayer and add a rule for list_stored_articles: 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 Calculator Tools MCP Server. Nothing to install.
list_stored_articles 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 list_stored_articles 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 list_stored_articles. 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.
list_stored_articles is provided by the Calculator Tools MCP Server MCP server (yogeshkk2/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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