List all inbox items grouped by priority (Urgente, Puede esperar, Algún día, Captura Rápida, Notas Rápidas)
AI agents call inbox_list to retrieve information from Mcp Obsidian Planner without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and queries inbox items from the Obsidian vault, returning them organized by priority categories. It has no side effects—it does not create, modify, delete, or execute anything. It falls squarely into the Read category as a data retrieval operation.
From the tool's definition Tool name 'inbox_list' and description 'List all inbox items grouped by priority' indicate a retrieval operation with no modification, deletion, or execution capability.
Attacks that exploit this kind of access
List all inbox items grouped by priority (Urgente, Puede esperar, Algún día, Captura Rápida, Notas Rápidas). It is categorised as a Read tool in the Mcp Obsidian Planner MCP Server, which means it retrieves data without modifying state.
Register the Mcp Obsidian Planner MCP server in PolicyLayer and add a rule for inbox_list: 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 Mcp Obsidian Planner. Nothing to install.
inbox_list 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 inbox_list 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 inbox_list. 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.
inbox_list is provided by the Mcp Obsidian Planner MCP server (jarero321/mcp-obsidian-planner). 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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