Docker MCP Server

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

No annotations are provided, so the description carries the full burden of behavioral disclosure. 'Remove' implies a destructive operation, but the description doesn't clarify that this permanently deletes the container, what happens to running containers (hinted at by force parameter but not explained), or whether removal is irreversible. For a destructive tool with zero annotation coverage, this is inadequate behavioral transparency.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is a single, efficient sentence that directly states the tool's function without any unnecessary words. It's perfectly front-loaded and every word earns its place. This is an excellent example of conciseness for a simple tool.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Given this is a destructive operation with no annotations and no output schema, the description is insufficiently complete. It doesn't explain what 'remove' entails (permanent deletion), what happens to associated resources, potential side effects, or what the tool returns. For a 3-parameter tool that performs irreversible changes, more contextual information is needed.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema description coverage is 100%, so the schema already fully documents all three parameters (containerId, force, volumes) with their types, descriptions, and defaults. The description adds no additional parameter information beyond what's in the schema. According to scoring rules, when schema coverage is high (>80%), the baseline is 3 even with no param info in the description.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Does the description clearly state what the tool does and how it differs from similar tools?

The description 'Remove a Docker container' clearly states the action (remove) and resource (Docker container), making the purpose immediately understandable. It distinguishes from siblings like stop_container (which stops but doesn't remove) and list_containers (which only lists). However, it doesn't explicitly mention that this is a destructive deletion operation versus other container management actions.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Does the description explain when to use this tool, when not to, or what alternatives exist?

The description provides no guidance on when to use this tool versus alternatives. It doesn't mention prerequisites (e.g., container must be stopped unless force=true), when to choose remove_container over stop_container, or what happens to associated resources. With multiple sibling tools for container management, this lack of comparative guidance is a significant gap.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.