Fritzing Show Sketch

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

With no annotations, the description carries the whole behavioral burden. 'Dump' weakly implies a read, and it discloses the return format (JSON) and payload, but says nothing about side effects, whether the file must exist/be open in the GUI, or any permissions. Too thin for a no-annotation 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?

One tight sentence with the verb and payload front-loaded and no wasted words. Efficient, though its brevity contributes to the missing usage and parameter detail.

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?

An output schema exists, so return values need not be re-explained, and the description does summarize them. However, with an undocumented parameter and no usage or prerequisite context, it is only minimally complete.

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 single 'file' parameter has 0% schema description coverage, so the description must compensate. It says nothing about what the file argument is (path? filename? format?) beyond the implicit connection to 'the sketch'.

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?

Specific verb ('Dump') plus resource ('sketch's instances') and it enumerates the payload contents (refs, moduleIds, positions, wires). It reads clearly as a read/inspect operation versus the mutation siblings (move_part, place_part, remove_part), though it never names a sibling explicitly.

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 when-to-use guidance and no alternatives referenced. The agent can infer it is for inspecting a sketch, but nothing states when this is preferable to fritzing_check, fritzing_render, or the other read tools.

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