github_repos_get_users_with_access_to_protected_branch

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

With no annotations, the description carries full burden but fails to disclose behavioral traits like authentication requirements, rate limits, or error states (e.g., branch not protected). The tool appears safe (read-only) but no context is added.

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 short sentence, which is concise but too sparse given the tool's complexity. It does not fully exploit the available space to add valuable context.

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 lack of annotations, output schema, and meaningful parameter descriptions, the description fails to provide sufficient context for an agent to confidently use the tool. Missing details on return format, prerequisites, and behavior.

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?

Input schema descriptions are trivial (parameter names only). The tool description adds no additional meaning or constraints beyond what the schema provides, so parameter understanding is not enhanced.

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 action ('Get') and the specific resource ('users with access to the protected branch'), differentiating it from sibling tools like get_apps_with_access_to_protected_branch and get_teams_with_access_to_protected_branch.

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 is provided on when to use this tool over alternatives, such as whether the user needs to check if the branch is protected first or scenarios where apps/teams access is relevant.

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