get_trend_score

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

No annotations are provided, and the description only adds the paid requirement. It does not disclose whether the tool is read-only, modifies any state, or other behavioral aspects. The lack of detail about side effects or data volatility is a significant gap.

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 very concise (two short sentences) with no fluff. Every part serves a purpose: stating the requirement (paid) and the core output (graduated trend score with breakdowns). It could benefit from slight expansion but remains efficient.

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 that the tool has an output schema (though not shown), the description adequately covers the basic purpose and output type. However, it misses behavioral guidance and usage context, making it barely sufficient for a simple single-parameter tool.

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 0% for the single parameter 'ticker', and the description does not elaborate on its meaning or expected format. While it is somewhat implied that ticker is a stock symbol, the description should explicitly clarify param semantics since the schema offers no description.

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 explicitly states 'graduated trend score with component breakdowns', clearly indicating the tool returns a trend score with details. The verb 'get' in the name combined with the description makes the purpose clear. It is distinct from sibling tools that focus on options, trades, or screening.

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 only mentions a prerequisite ('Paid Fintools MCP required') but provides no guidance on when to use this tool versus alternatives or when not to use it. There is no context for selecting this tool over siblings like 'get_technical_indicators' or 'get_market_snapshot'.

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