upload_source

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

With no annotations, the description must carry the transparency burden. It discloses that uploaded source becomes downloadable by colleagues and that the tool does not deploy. However, it does not mention whether the upload replaces existing source, required permissions, or other side effects like storage limits. This is a moderate disclosure gap.

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 two concise sentences, front-loading the core action and then providing context. No word is wasted, and it reads clearly for an AI agent.

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?

For a simple upload tool with no output schema and no annotations, the description supplies the key outcome (downloadable source) and the use case (sharing without deployment). It lacks details on failure handling or overwrite behavior but remains largely complete for a tool of this complexity.

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 100% of parameters with descriptions, so the baseline is 3. The description's mention of 'source code' and 'without deploying it' adds minimal parameter-level meaning beyond what the schema already provides. It does not explain storage option nuances or default behavior beyond schema descriptions.

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 verb ('Upload') and the resource ('source code for an existing prototype on VibeSharing'). It also distinguishes this tool from deployment-focused siblings by explicitly saying 'without deploying it', making its purpose unambiguous.

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?

The description gives explicit usage guidance: 'Use this when you want to share code without deploying it.' This directly instructs when to invoke the tool and implies that deployment tools should be used for deploying. It provides a clear context for selection.

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