list_campaigns

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

Descriptions adds no behavioral context beyond annotations (readOnlyHint=true). No mention of return format, pagination, sorting, or default behavior for optional parameters.

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?

Extremely concise single sentence, but lacks critical information. It is not front-loaded with key details; every sentence could earn its place if expanded.

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?

Although output schema exists, the description omits context like default company behavior and filtering logic. For a tool with optional parameters, it is incomplete.

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% with descriptions for all three parameters. Description adds no additional semantic meaning beyond the schema, meeting baseline.

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 'List all campaigns' clearly indicates a read operation for multiple resources. It distinguishes from 'get_campaign' (single) and CRUD siblings, though 'all' is slightly misleading given optional filters.

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?

No guidance on when to use this tool versus alternatives like 'get_campaign' for a single campaign. No mention of prerequisites (e.g., company selection) or filter suggestions.

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