Connect people-counting bus

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

The description discloses that it creates a scaffold, which aligns with the annotations (readOnlyHint=false, openWorldHint=true). It adds some detail about the scaffold's components. However, it does not explain side effects, integration behavior, or what 'scaffold' entails in practice. Since the annotation already signals mutation and openness, the description adds limited new behavioral context.

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, lean sentence that packs the essential purpose and components. There is no fluff or repetition. It is well-structured and immediately readable.

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 9 parameters, two enums, and no output schema, this description is too sparse. It does not explain how parameters work together, the significance of defaults, or how the scaffold fits into a larger workflow. The lack of usage context and examples leaves the agent with insufficient understanding for correct invocation.

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 schema description coverage is only 22%, so the description should compensate by explaining parameter semantics. It mentions 'zone counts', 'sample windows', 'adapter source', and 'privacy policy notes', which loosely map to parameters like zone_count, sample_count, adapter_url, and privacy_level, but it does not clarify their exact meaning, ranges, or relationships. The 'active' and 'venue_label' parameters are not referenced at all.

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 creates a people-counting scaffold and lists its key components (aggregate zone counts, sample windows, adapter source, privacy policy notes). The verb 'create' is specific, and the resource is well-defined, distinguishing it from generic scaffold tools. However, the tool name says 'connect' while the description says 'create', introducing slight ambiguity.

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 no guidance on when to use this tool versus alternatives. It does not mention typical use cases, prerequisites, or exclusions. The sibling list contains many similar 'connect_' and 'create_' bus tools, and without guidance, an agent cannot easily determine when to pick this one.

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