delete_monitor_messages

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

No annotations are provided, so the description must fully inform behavior. It states messages are 'permanently removed,' indicating irreversibility. However, it does not detail authorization requirements, rate limits, or effects on related data, leaving minor gaps.

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?

Three concise sentences: action, purpose, permanence. Every sentence adds value with no filler or redundancy. Front-loaded with the primary action.

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 simple tool with one parameter and no output schema, the description covers the essential purpose, usage examples, and key behavior (permanent deletion). It could mention it pertains to monitor messages specifically, but the tool name already conveys that. Sufficiently complete.

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 coverage is 100% (the only parameter 'message_ids' is well-documented). The tool description adds little beyond restating 'by their IDs' which is already in the schema. Baseline 3 is appropriate as description adds no extra semantic information.

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?

Description clearly states the tool deletes multiple monitor messages by their IDs, specifying batch deletion for cleanup, privacy, and storage management. It distinguishes itself from siblings like delete_monitor_session_messages by focusing on individual message IDs.

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 mentions use cases (cleanup, privacy compliance, storage management) but does not explicitly exclude cases or mention alternatives like delete_monitor_session_messages for session-based deletion. Guidance is implied but not comprehensive.

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