Show all todos for the current user.
AI agents call list_todos to retrieve information from Next Js Todo MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool only retrieves and displays todo items belonging to the current user. It performs no modifications, deletions, or external operations. It is a straightforward read operation with minimal blast radius if misused—worst case, the AI agent would retrieve a user's todo list, which is low-risk compared to destructive or financial operations.
From the tool's definition Tool name 'list_todos' and description 'Show all todos for the current user' indicate a retrieval operation with no side effects. This is a query operation that reads and displays existing data.
Attacks that exploit this kind of access
Show all todos for the current user. It is categorised as a Read tool in the Next Js Todo MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Next Js Todo MCP Server MCP server in PolicyLayer and add a rule for list_todos: 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 Next Js Todo MCP Server. Nothing to install.
list_todos 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_todos 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_todos. 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_todos is provided by the Next Js Todo MCP Server MCP server (repaera/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
list_todos is one line of Next Js Todo MCP Server's registry record.
The record carries the whole server: verified identity, auth posture, risk grade, every tool classified, recommended policy — re-checked continuously.
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