rabbitmq_publish_to_queue

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

With no annotations, the description must convey behavioral traits. It discloses the use of the default exchange, but fails to mention prerequisites (e.g., existing connection/queue), delivery semantics (e.g., message dropped if queue absent), or side effects. This is minimal operational insight.

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 concise sentence that immediately states the action and scope. No filler or redundant content, fully front-loaded.

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?

For a publish operation with no annotations or output schema, the description is insufficient. It omits critical context such as whether a connection must be established, whether the queue must exist, and what happens if the queue is not found. The agent lacks enough information for correct invocation in non-trivial scenarios.

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%, with each parameter (queue_name, message, content_type) already having a clear description. The tool description adds no additional meaning about parameters beyond what the schema provides, so the baseline of 3 applies.

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 the tool's function: 'Publish a message directly to a queue'. The phrase 'using default exchange' distinguishes it from sibling tools like rabbitmq_publish, which likely publishes via a specified exchange. The verb+resource+scope is specific and unambiguous.

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 gives clear context for when to use this tool: when you want to send a message directly to a queue via the default exchange. However, it does not explicitly name alternatives or state when not to use it, e.g., when routing via a custom exchange. This is clear context but lacks explicit exclusions.

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