docker-inspect
Inspect Docker objects (images, containers, networks, volumes)
This record as markdown: /tools/0xshariq-docker-mcp-server/docker-inspect.md
What docker-inspect does on Docker MCP Server
AI agents call docker-inspect to retrieve information from Docker 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 docker-inspect is rated Low
The docker-inspect tool retrieves and queries information about Docker objects (images, containers, networks, volumes). This is a read-only operation with no side effects—it does not create, modify, delete, execute code, or move resources. Even though Docker can expose sensitive information (like environment variables), the operation itself is purely informational.
From the tool's definition Tool name is 'docker-inspect' and description states it 'Inspect Docker objects (images, containers, networks, volumes)' — inspection/introspection operations that retrieve metadata and configuration without modifying state.
Attacks that exploit this kind of access
The rule that runs docker-inspect safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Docker MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For docker-inspect, this is the rule to start with:
docker-inspect 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 Docker MCP Server, apply this rule, and every docker-inspect call is checked against it from then on.
Questions about docker-inspect
Inspect Docker objects (images, containers, networks, volumes). It is categorised as a Read tool in the Docker MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Docker MCP Server MCP server in PolicyLayer and add a rule for docker-inspect: 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 Docker MCP Server. Nothing to install.
docker-inspect 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 docker-inspect 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 docker-inspect. 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.
docker-inspect is provided by the Docker MCP Server MCP server (0xshariq/docker-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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