Get details of a particular image in docker hub
AI agents call docker_get_image_details to retrieve information from MCP Docker Hub Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool queries Docker Hub to retrieve metadata and information about a specific image. It performs a read-only operation with no side effects, no data modification, no code execution, and no destructive capabilities. The blast radius is minimal — an AI agent cannot cause harm by retrieving image details.
From the tool's definition Tool name is 'docker_get_image_details' and description states it 'Get details of a particular image in docker hub' — a retrieval operation with no modification, deletion, or code execution.
Attacks that exploit this kind of access
Get details of a particular image in docker hub. It is categorised as a Read tool in the MCP Docker Hub Server MCP Server, which means it retrieves data without modifying state.
Register the MCP Docker Hub Server MCP server in PolicyLayer and add a rule for docker_get_image_details: 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 Docker Hub Server. Nothing to install.
docker_get_image_details 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_get_image_details 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_get_image_details. 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_get_image_details is provided by the MCP Docker Hub Server MCP server (sirsambhav221/mcpdcoker). 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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