MCP Datadog 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. It states the tool performs an update operation, implying mutation, but does not disclose critical details like required permissions, whether changes are reversible, potential side effects, or error handling. For a mutation tool with zero annotation coverage, this lack of transparency is a significant gap that could lead to misuse.

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 action without unnecessary words. It is front-loaded with the core purpose ('Update a team permission setting'), making it easy to parse. There is no wasted text, and it earns its place by clearly conveying the basic function.

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 the tool's complexity as a mutation operation with no annotations, no output schema, and zero parameters, the description is incomplete. It lacks essential context such as what permission settings are involved, how to specify the team, expected outcomes, or error conditions. For a tool that modifies permissions—a sensitive operation—this minimal description is inadequate and could lead to confusion or incorrect usage.

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 zero parameters, and schema description coverage is 100% (since the schema is empty). The description does not add parameter details beyond the schema, but with no parameters to document, this is acceptable. It implies the tool operates on a team and its permission settings, but since there are no parameters, the baseline score is 4 as it doesn't need to compensate for schema gaps.

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 states the tool's purpose as 'Update a team permission setting for a given team,' which is clear but vague. It specifies the verb ('update') and resource ('team permission setting'), but lacks detail on what settings can be updated or what 'permission setting' entails. It does not differentiate from sibling tools like 'update_team' or 'update_team_memberships,' which are related but distinct operations.

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 does not mention prerequisites (e.g., needing team ID or specific permissions), exclusions, or related tools like 'get_team_permission_settings' for viewing settings. Without such context, an agent must infer usage from the tool name alone, which is insufficient for effective decision-making.

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