loadTypes

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

No annotations are provided, so the description carries full burden for behavioral disclosure. 'Loads object types' gives no insight into whether this is a read or write operation, what permissions are needed, how it behaves (e.g., caching, side effects), or what the output entails. This is inadequate for a tool with zero annotation coverage.

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 concise with just two words, 'Loads object types.', which is appropriately sized for a simple tool. It's front-loaded with the core action, though it lacks depth. There's no wasted verbiage, earning a high score for efficiency.

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 has no parameters and no output schema, the description is incomplete. It fails to explain what 'loading' entails (e.g., fetching, caching, initializing) or what 'object types' are in this system context. With no annotations to fill gaps, this leaves the agent with insufficient information to use the tool effectively.

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 fully documents the lack of inputs. The description doesn't need to add parameter details, and it doesn't incorrectly imply any parameters. A baseline of 4 is appropriate as the description doesn't conflict with the empty 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 'Loads object types' is a tautology that essentially restates the tool name 'loadTypes' without adding meaningful clarification. It specifies the verb 'loads' and resource 'object types', but doesn't explain what 'loads' means in this context or what 'object types' refers to, making it vague rather than 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?

The description provides no guidance on when to use this tool versus alternatives. With many sibling tools like 'objectTypes' and 'adtDiscovery' that might relate to object types, there's no indication of how this tool differs or when it's appropriate, leaving the agent without usage context.

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