github_projects_add_field_for_user

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

No annotations are provided, and the description does not disclose any behavioral traits. It fails to mention permissions, idempotency, side effects, or error conditions. The agent has no insight beyond the bare action.

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 short but at the expense of clarity. It is not front-loaded with critical details; it lacks context that would make it useful. Brevity is not effective here.

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 absence of annotations and output schema, the description should provide comprehensive guidance. It does not explain return values, required permissions, or example usage. The agent is left with insufficient information to invoke the tool correctly.

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 description adds no additional meaning beyond the input schema. Schema coverage is 100% with basic descriptions ('username', 'project_number', 'Request body (JSON object)'), but the description does not clarify what the 'body' should contain (e.g., field type, options).

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 'Add field to user owned project' clearly states the action (add) and resource (field to user owned project). It distinguishes from siblings like add_item or add_field_for_org, though 'field' is slightly ambiguous without further context.

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 such as github_projects_add_field_for_org or github_projects_add_item_for_user. The description does not mention prerequisites, context, or scenarios.

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