github_repos_create_autolink

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

No annotations are provided, so the description carries the full burden. The description only states 'Create an autolink reference' without disclosing any behavioral details such as idempotency, what happens if the autolink already exists, required permissions, or side effects. The agent lacks information to safely invoke this tool.

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 (8 words) that is easy to parse. It is appropriately front-loaded but may be too terse, lacking important details. However, it avoids unnecessary verbosity.

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 a nested 'body' parameter and no output schema, the description should explain what an autolink is, the expected structure of the body, and what the tool returns. The current description is insufficient for an agent to understand the full context of usage.

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 input schema covers all parameters with 100% coverage, but the descriptions are minimal ('owner', 'repo', 'Request body (JSON object)'). The tool description adds no extra meaning beyond the schema. For a nested 'body' parameter, more context on expected fields would be beneficial. Baseline 3 is appropriate.

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 ('Create') and the resource ('autolink reference for a repository'), providing a specific verb+resource combination. However, it does not distinguish this tool from other 'create' tools like github_repos_create_deploy_key or github_repos_create_webhook, relying on the tool name for differentiation.

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?

There is no guidance on when to use this tool versus alternatives, no mention of prerequisites, nor any exclusions. The description does not help an agent decide whether this tool is appropriate for a given task.

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