venturepulse

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

No annotations are provided, so the description carries the full burden. It mentions 'Coverage: Global' but fails to disclose important behavioral traits such as whether calls are read-only, potential destructive actions, authentication requirements, rate limits, or pricing implications (prices are listed but not explicitly stated as costs per call). For a tool that routes to many backend APIs, critical behavioral context is missing.

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 overly verbose, including pricing in parentheses and a full list of endpoints with prices. It is not front-loaded with the essential purpose; the key information ('Startup funding intelligence') appears first, but the rest is cluttered. The structure could be more concise and focused on the tool's functionality.

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 complexity (23 parameters, 10 actions, no output schema, no annotations), the description is incomplete. It does not explain routing logic, parameter-action dependencies, expected response structure, error handling, or how to choose between endpoints. The tool's multi-endpoint nature demands more thorough documentation.

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%, so the baseline is 3. The description lists endpoints but does not clarify which parameters apply to which action. For example, the 'terms' parameter likely applies only to the 'term-sheet' action, but this is not stated. The description adds minimal semantic value beyond the schema.

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 states 'Startup funding intelligence API' and lists ten specific endpoints, clearly indicating it provides startup funding data and analysis. This distinguishes it from sibling Pulse tools that focus on other domains (e.g., climatepulse, patentpulse). However, the purpose is diffuse due to the many endpoints and the inclusion of pricing details, which dilute the core message.

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 does not provide any guidance on when to use this tool versus the numerous sibling tools. There is no explicit statement of when not to use it or which scenarios are better suited for other tools. The agent is left to infer from the tool name and endpoint list.

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