colab_upload

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

The description adds the behavioral qualifiers 'bounded' and 'checksummed,' indicating size limits and integrity verification beyond what the schema reveals. However, without annotations, it omits other important traits such as permissions, side effects, or reversibility, so transparency is partial.

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 concise sentence that front-loads the key concept ('compatibility alias') and includes useful qualifiers. It wastes no words, though it may be too terse to stand alone for full comprehension.

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 an upload tool with no output schema and no annotations, the description lacks essential context: it does not explain the transfer behavior, overwrite rules, session handling, or return values. The alias reference is helpful but leaves too much to inference, making it incomplete for a standalone tool description.

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 fully describes all parameters with 100% coverage, so the baseline is 3. The description does not add any parameter-specific meaning beyond the schema, such as relationships between session, local_path, and remote_path.

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 identifies the tool as a 'compatibility alias' for colab_transfer_upload, which implies it performs the same upload function but does not explicitly state the core action (e.g., 'uploads files'). The name 'colab_upload' and reference to the canonical tool provide indirect clarity, but the description is not self-contained.

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 alias versus colab_transfer_upload or other upload-related siblings. It does not specify scenarios, exclusions, or prerequisites, leaving the agent to infer usage from the alias relationship.

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