marketplace_competitor_analysis

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 lists output categories but does not mention whether the operation is read-only, what data sources are used, whether authentication is required, or any rate limits or performance implications. This is a gap for a tool that presumably queries a marketplace database.

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 wastes no words. It efficiently lists the main deliverables without padding, making it easy to scan and understand quickly.

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 low complexity (1 parameter) and absence of an output schema, the description lists the analysis dimensions but lacks usage context and differentiation from overlapping sibling tools. It is minimally complete but leaves the agent uncertain about when to invoke it or what form the output will take.

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 input schema fully describes the sole parameter (toolId) with 100% coverage, so the baseline is 3. The description adds only the context that the tool is 'your tool' but does not enrich the parameter beyond the schema's 'Your tool ID to analyze'.

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 uses a specific verb ('Compare') and resource ('your tool against competitors in the same category'), clearly stating the tool's scope. It enumerates concrete output types (price benchmarking, market share estimates, feature gap analysis, performance rankings, strategic recommendations), making the purpose unmistakable and distinct from generic 'get info' tools.

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 guidance is provided on when to use this tool versus sibling tools like marketplace_compare_tools, marketplace_tool_alternatives, or marketplace_similar_tools. The description implies use for a single tool's competitive analysis, but does not explicitly state when this is preferred over alternatives or any exclusions.

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