flowzap_create_playground

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 discloses that the tool creates a session and returns a URL, but lacks details on permissions, rate limits, error handling, or what happens to existing sessions. It adds some context about view modes but doesn't fully describe behavioral traits beyond the basic operation.

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 front-loaded with the core purpose in the first sentence, followed by two concise usage guidelines. Every sentence earns its place by providing specific, actionable information without redundancy or fluff.

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 moderate complexity (creation operation with 2 parameters) and no annotations or output schema, the description is fairly complete. It covers purpose, usage, and some parameter guidance, but could improve by addressing behavioral aspects like error cases or session management to fully compensate for the lack of structured metadata.

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 schema already documents both parameters thoroughly. The description adds minimal value by mentioning the 'view' parameter's use for architecture diagrams, but doesn't provide additional semantic context beyond what the schema's enum and descriptions already cover.

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 clearly states the specific action ('Create a FlowZap playground session'), the resource ('with the given code'), and the outcome ('return a shareable URL'). It distinguishes from siblings by focusing on playground creation rather than validation, export, or other operations listed.

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 explicit usage guidance: 'Use this after generating FlowZap Code to give the user a visual diagram' and 'Set view to 'architecture' when user requests an architecture diagram.' This clearly indicates when to use this tool versus alternatives and includes specific conditional instructions.

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