github_codespaces_update_for_authenticated_user

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

With no annotations, the description carries the full burden. It only states 'update' without disclosing side effects (e.g., restart, configuration changes), required permissions, or whether the operation is reversible. This is insufficient for an agent to understand the tool's behavior.

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, which is concise but overly brief. It omits necessary details, making it less efficient for an agent to understand the tool's capabilities.

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 no output schema, the description should explain what the endpoint returns (e.g., updated codespace object) or any error conditions. It provides no such context, leaving the agent uncertain about the outcome.

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?

Although schema description coverage is 100%, the descriptions are minimal ('codespace_name', 'Request body (JSON object)'). The body parameter lacks any schema or hint about allowable fields, so the description adds no meaningful guidance beyond the parameter names.

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 'Update a codespace for the authenticated user' clearly indicates the action (update) and resource (codespace), distinguishing it from create/delete/start/stop codespace tools. However, it does not specify what aspects can be updated, which slightly reduces clarity.

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 versus alternatives (e.g., other codespace tools or different update mechanisms). There is no mention of prerequisites, such as requiring a stopped codespace, or situations where an update would be appropriate.

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