Retrieve ABAP Function Group source code from SAP systems by providing a function group name, so AI coding assistants can inspect and manage function group code.
Retrieve ABAP Function Group source code
| Name | Required | Description | Default |
|---|---|---|---|
| function_group | Yes | Name of the function module |
Changes observed during successful MCP inspections.
v1.1.0Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
Without annotations, the description must fully convey behavioral traits. It only states 'Retrieve', implying a read operation, but fails to mention error handling, permissions, or what happens if the function group does not exist.
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 and front-loaded, using a single sentence. However, it sacrifices completeness for brevity, missing context that could improve usability.
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 absence of output schema and annotations, the description is incomplete. It does not specify the format of the source code, limitations, or error handling, leaving the agent underinformed.
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?
The input schema already describes the single parameter as 'Name of the function module' with 100% coverage. The description adds no additional semantic value beyond what the schema provides.
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 specifies the verb 'Retrieve' and the resource 'ABAP Function Group source code', clearly indicating the tool's function. It distinguishes from siblings like GetFunction (which retrieves a function module) and GetProgram.
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 GetFunction or GetInclude. The description lacks any context for appropriate usage.
Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.