create_connections

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

With no annotations provided, the description carries the full burden for behavioral disclosure. It only mentions the default connector style, omitting any details about permissions, validation of node IDs, side effects (e.g., overwriting existing connections), or return behavior. This is insufficient for a creation tool.

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, clear sentence that is front-loaded with the action. Every word earns its place, making it highly concise and well-structured.

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?

The tool has one parameter (with nested objects) and no output schema or annotations. The description gives the essential purpose but lacks context about prerequisites (e.g., nodes must exist), error behavior, or return values. It is minimally viable but leaves room for more completeness.

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 adds no extra meaning to the parameters beyond what the schema already provides; it doesn't clarify the structure of 'connections' or the semantics of startNodeId/endNodeId beyond their names and brief schema descriptions.

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 tool's function: create connections between nodes. It also specifies the connector style (default), which differentiates it from related tools like set_default_connector that manage style defaults rather than creating connections.

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 implies usage for creating connections with the default style, but does not explicitly state when to prefer this tool over alternatives or mention any exclusions. Since sibling tools exist for node manipulation and connector styling, clearer guidance would improve this score.

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