parse_call_cloud_function

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 that the function returns a result, but does not disclose potential side effects of executing arbitrary cloud functions, authentication requirements, error behavior, or the wrapper structure (inputSchema). This is insufficient for an execution 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 concise and front-loaded with the core purpose. However, it omits essential structural details, making it efficient but slightly under-specified. It earns a 4 because every word serves a purpose, though clarity could be improved.

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 complex nested schema, lack of output schema, and no annotations, the description is incomplete. It does not explain the required 'inputSchema' envelope, potential side effects, return format, or error conditions. This is inadequate for an agent to reliably invoke the tool.

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 description coverage is 0% and the description adds minimal value beyond the schema's own field descriptions. It does not clarify the nested inputSchema wrapper, which could mislead an agent into providing functionName at the top level. The description should compensate for low coverage but does not.

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 tool executes a Cloud Function on Parse Server, which is a specific verb+resource. It is distinguishable from sibling tools like parse_run_job or parse_get_cloud_code_info by its focus on direct invocation, though it doesn't explicitly name alternatives.

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 provides basic instructions on what to provide (functionName and optional params) but gives no guidance on when to use this tool versus other parse tools, no exclusions, and no context about prerequisites or alternatives.

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