function.metadata_remove

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

No annotations are provided, so the description carries the full burden. It does not disclose prerequisites (e.g., does the key need to exist?), side effects (e.g., is the operation reversible?), or required permissions. The description only states the basic action, missing important behavioral details for a delete-like operation.

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, concise and to the point. It front-loads the action clearly. However, the brevity comes at the cost of missing important details, but that is accounted for in other dimensions.

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 tool has no output schema, no annotations, and 0% schema description coverage, the description is insufficient. It does not clarify return value, error conditions, or behavior for non-existent keys. For a mutation tool in a binary analysis context with many siblings, more completeness is needed.

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%, so the description must compensate. It does not explain any of the three parameters (key, session_id, function_start) beyond their names. The description adds no meaning to what the schema provides, leaving the agent to guess parameter semantics.

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 states the verb 'remove' and the resource 'function metadata by key', which is clear. However, it does not differentiate from sibling tools like 'metadata.remove' or 'project.metadata_remove', which perform similar operations on different scopes. The purpose is adequately stated but lacks sibling 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 like 'metadata.remove' or 'project.metadata_remove'. No context about prerequisites or whether the metadata must exist before removal is provided. The usage context is implied by the function scope, but no explicit guidelines are given.

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