CreateServiceBinding

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

With no annotations, the description must fully disclose behavior. It mentions 'XML is generated from high-level parameters,' but fails to detail side effects, required authorizations, or the impact of the 'activate' parameter. Important behavioral traits like transport checks are not addressed.

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 short with two sentences, no redundancy. However, given 11 parameters, it could be slightly more informative without losing conciseness. Still, it is efficient and front-loaded.

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 high schema coverage and no output schema, the description omits crucial context: return value format, activation behavior, transport requirements, and error conditions. A creation tool with 11 parameters and no output schema needs more guidance for complete understanding.

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 91%, so the baseline is 3. The description adds no significant meaning beyond schema descriptions; 'XML is generated from high-level parameters' is vague and does not enhance understanding of individual parameters.

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 'Create ABAP service binding via ADT Business Services endpoint,' clearly identifying the verb (Create), resource (ABAP service binding), and mechanism (ADT Business Services endpoint). It effectively distinguishes from sibling creation tools for different entity types like classes or tables.

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 lacks any guidance on when to use this tool versus alternatives. It does not specify prerequisites, conditions, or situations where other tools (e.g., UpdateServiceBinding) might be more appropriate. This omission is significant given many sibling creation tools.

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