docker_compose_pull

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

The description states 'This changes local Docker image state', which is a behavioral note beyond the tool name. With no annotations provided, this adds minimal context about side effects. It does not disclose other behavioral traits such as idempotency, network requirements, or potential disk usage increase.

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 consists of two short sentences with no redundant or filler content. Every word serves a purpose.

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 no parameters and an output schema (not shown), the description is somewhat complete for a simple action. However, it does not explain return values or behavior when no docker-compose file is present, nor does it differentiate from siblings. The tool is part of a large suite, and more context would help agent selection.

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?

There are zero parameters, so the baseline is 4. The description correctly does not add parameter info since none exist. The input schema already fully covers the structure.

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 clearly states 'Pull Docker Compose images', specifying the verb 'pull' and resource 'Docker Compose images'. This distinguishes it from sibling tools like docker_compose_up (which runs containers) and docker_images (which lists images). However, it does not clarify scope (all services or specific).

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?

No guidance is given on when to use this tool versus alternatives like docker_compose_up or docker pull. The description does not mention prerequisites (e.g., requiring a docker-compose file) or conditions under which pulling is appropriate.

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