competlab-mcp-server

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

No annotations provided, so description carries full burden. It successfully discloses 'Read-only' safety property and return format 'paginated JSON array with pagination.hasMore flag'. Deducting one point because it omits rate limiting, authentication requirements, or error handling behavior for invalid projectIds.

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?

Four sentences total, each serving distinct purpose: (1) core function, (2) business use case, (3) sibling workflow, (4) safety/return format. Front-loaded with specific action, zero filler text, appropriately dense for a pagination utility.

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?

Despite lacking formal output schema, description compensates by specifying return type (paginated JSON array) and critical pagination flag (hasMore). Addresses relationship to sibling tools in the pricing domain. Minor gap: doesn't describe what constitutes a 'monitoring run' or example timestamp formats.

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% with clear descriptions for projectId, page, and limit. The description references 'runId from this response' which hints at output structure, but for input parameters, it relies on the comprehensive schema without adding redundant detail. Baseline 3 appropriate for high schema coverage.

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?

Description opens with specific verb 'Get' + resource 'paginated history of Pricing Intelligence monitoring runs' and includes distinguishing attribute 'completion timestamps'. Clearly distinguishes from sibling get_pricing_run_detail by stating this returns history/listing data vs specific run details.

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?

Explicitly states use case 'track how competitor pricing changes over time' and provides clear workflow guidance: 'Retrieve specific run data with get_pricing_run_detail using the runId from this response.' This explicitly names the sibling alternative and indicates when to use each tool in the sequence.

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