debuggerSetBreakpoints

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

No annotations are provided, so the description carries the full burden of behavioral disclosure. 'Sets breakpoints' implies a mutation operation, but it fails to describe any behavioral traits such as required permissions, side effects, error handling, or what happens to existing breakpoints. For a tool with 10 parameters and no annotations, this lack of detail is inadequate and leaves critical operational aspects unspecified.

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?

While 'Sets breakpoints' is concise, it is under-specified rather than efficiently structured. The description lacks front-loaded critical information and consists of a single, overly vague sentence that does not earn its place by adding value. For a complex tool with 10 parameters, this brevity results in insufficient guidance, making it ineffective despite its short length.

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's complexity (10 parameters, no annotations, no output schema), the description is severely incomplete. It fails to address behavioral aspects, usage guidelines, or output expectations, leaving significant gaps in understanding. For a mutation tool in a debugging context with many sibling tools, this minimal description does not provide enough context for reliable agent operation.

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 100%, meaning all parameters are documented in the input schema. The description adds no additional semantic context about parameters beyond what the schema provides, such as explaining relationships between 'debuggingMode' and 'breakpoints' or typical usage patterns. With high schema coverage, the baseline score is 3, as the description does not compensate but also does not detract from the existing documentation.

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 'Sets breakpoints' is a tautology that essentially restates the tool name 'debuggerSetBreakpoints' without adding meaningful context. While it does specify the verb ('Sets') and resource ('breakpoints'), it lacks any detail about what breakpoints are being set, in what context, or how this differs from sibling debugger tools like 'debuggerDeleteBreakpoints' or 'debuggerSaveSettings'. This minimal statement fails to provide the specificity needed for effective 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 description provides no guidance on when to use this tool versus alternatives. It does not mention any prerequisites, context for use, or comparisons with sibling tools such as 'debuggerDeleteBreakpoints' or 'debuggerListen'. Without this information, an AI agent cannot determine appropriate usage scenarios, leading to potential misuse or confusion in a debugging workflow.

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