mcp-abap-adt

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

With no annotations provided, the description carries full burden but only mentions XML generation from parameters. It doesn't disclose critical behavioral aspects: whether this is a write operation (implied by 'Create'), permission requirements, what happens on failure, whether activation is immediate, or any rate limits. The description is insufficient for a mutation tool with 11 parameters.

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 concise with two sentences that efficiently state the tool's purpose and mechanism. However, it could be more front-loaded by immediately clarifying this is a creation operation rather than starting with the implementation detail about XML generation.

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?

For a complex creation tool with 11 parameters, no annotations, and no output schema, the description is inadequate. It doesn't explain what happens after creation, what the return value contains, error conditions, or how this tool fits within the broader ABAP development workflow. The high parameter count and mutation nature demand more contextual information.

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 high at 91%, so the baseline is 3. The description adds minimal value beyond the schema by mentioning 'XML is generated from high-level parameters,' which hints at the transformation process but doesn't provide specific syntax or format details for 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 the action ('Create ABAP service binding') and mechanism ('via ADT Business Services endpoint'), distinguishing it from other creation tools by specifying the resource type. However, it doesn't explicitly differentiate from sibling tools like CreateServiceDefinition or UpdateServiceBinding beyond the resource name.

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?

No guidance is provided on when to use this tool versus alternatives like UpdateServiceBinding or DeleteServiceBinding. The description mentions XML generation but doesn't explain when this creation approach is preferred over other methods or what prerequisites exist.

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