get_placement_guidance

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

With no annotations, the description carries the full burden of behavioral disclosure. It establishes that this is a read operation and that the guidance is owner-confirmed, but it does not describe permissions, whether the guidance is static or dynamic, return behavior, or how the optional space_id affects results.

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 front-loaded sentence that is efficient and contains no wasted text. However, its extreme brevity contributes to the larger semantic gaps rather than providing useful structure.

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?

The tool is simple (one optional parameter, no output schema), but the description is incomplete for correct invocation because it does not explain the space_id parameter or what the guidance response provides. With no annotations and no output schema, more context 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% and the description never mentions the optional space_id parameter. An agent cannot infer from the description whether omitting space_id means global guidance or whether specifying it scopes the guidance to a workspace.

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 gives a specific verb ('Read') and a specific resource ('owner-confirmed guidance for placing new memories'), so the core purpose is understandable. It does not explicitly differentiate this tool from siblings such as create_memory or move_memory, which limits clarity in tool selection.

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 phrase 'for placing new memories' implies the use case, but there is no explicit guidance on when to choose this tool versus alternatives like create_memory or move_memory. No exclusions or prerequisites are stated.

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