This record as markdown: /tools/eaveluo-1panel-mcp/list-snapshots.md
What list_snapshots does on 1Panel MCP Server
AI agents call list_snapshots to retrieve information from 1Panel MCP Server without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why list_snapshots is rated Low
This tool retrieves snapshot metadata or inventory from the system. Listing snapshots is purely informational—it does not create, modify, delete, or execute any snapshots. Even in a server management context, the ability to list snapshots poses minimal risk as it only exposes information about existing backups without the ability to restore, delete, or corrupt them.
From the tool's definition Tool name 'list_snapshots' and description 'List system snapshots' indicate a retrieval/query operation with no side effects. The verb 'list' is a classic read operation that returns information without modifying state.
Attacks that exploit this kind of access
The rule that runs list_snapshots safely
PolicyLayer is an MCP gateway: it sits between your AI agents and 1Panel MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For list_snapshots, this is the rule to start with:
list_snapshots 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 1Panel MCP Server, apply this rule, and every list_snapshots call is checked against it from then on.
Questions about list_snapshots
List system snapshots. It is categorised as a Read tool in the 1Panel MCP Server MCP Server, which means it retrieves data without modifying state.
Register the 1Panel MCP Server MCP server in PolicyLayer and add a rule for list_snapshots: 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 1Panel MCP Server. Nothing to install.
list_snapshots 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_snapshots 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_snapshots. 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_snapshots is provided by the 1Panel MCP Server MCP server (eaveluo/1panel-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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