MCP Datadog Server

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

With no annotations provided, the description carries the full burden of behavioral disclosure. It effectively explains the replacement behavior ('replacing your current configuration with the new one'), which is crucial for a mutation operation. However, it doesn't mention permission requirements, error conditions, or what happens to the old configuration data.

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 extremely efficient - two sentences with zero waste. The first sentence states the core purpose, and the second provides critical behavioral information about the replacement nature of the update. Every word earns its place.

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 mutation tool with no annotations and no output schema, the description provides adequate but minimal information. It explains the replacement behavior which is essential, but doesn't cover error handling, response format, or permission requirements. Given the complexity of configuration updates, more context would be helpful.

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?

The tool has 0 parameters with 100% schema description coverage, so the schema already fully documents the parameters (none). The description doesn't need to add parameter information, and it appropriately focuses on behavioral aspects rather than repeating the empty parameter schema.

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 verb ('Update') and resource ('archive configuration'), making the purpose understandable. However, it doesn't distinguish this tool from sibling tools like 'update_logs_config_archive_orders' or 'update_logs_config_custom_destination', which also update configurations in the logs domain.

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. There's no mention of prerequisites, related tools (like 'create_logs_config_archives' or 'get_logs_config_archive'), or specific scenarios where this update method is appropriate versus other configuration management approaches.

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