github_codespaces_set_codespaces_access_users

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

No annotations are provided, so the description carries full burden. It states 'Add users' implying a write/mutation operation, but does not disclose any behavioral traits such as required permissions, rate limits, idempotency, or whether it overwrites or appends to existing access. The transparency is minimal.

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 sentence with no extraneous words. It is appropriately sized and front-loaded, earning its place.

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 presence of sibling tools for setting and deleting access, the description fails to clarify that this tool is incremental (adds to existing list). The nested 'body' parameter lacks specification, and there is no output schema. The description is incomplete for practical use by an AI agent.

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% (both parameters documented), giving a baseline of 3. The description adds no additional meaning beyond the schema; 'org' is straightforward, and 'body' is described as 'Request body (JSON object)' which is vague. No extra guidance on the structure of the body is provided.

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 users to Codespaces access for an organization' uses a specific verb ('Add') and clearly identifies the resource ('users to Codespaces access') and scope ('for an organization'). It effectively distinguishes from sibling tools like 'github_codespaces_set_codespaces_access' (which sets the list) and 'github_codespaces_delete_codespaces_access_users' (which removes users).

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 (e.g., set vs add) or any prerequisites (e.g., permissions needed). The description only implies usage through the action word 'Add', but lacks explicit context or exclusion criteria.

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