mcp-bw-modelling-api

get_query_structure

Get the list of characteristics and key figures used in a SAP BW query by supplying its technical name and optional object version.

Instructions

List the characteristics and key figures used in a BW Query.

Tool call template

Replace each placeholder with a value matching the input schema. Only required parameters are included; add optional parameters as needed.

{
  "id": 1,
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "arguments": {
      "query_name": "<query_name>"
    },
    "name": "get_query_structure"
  }
}

Input Schema

Name	Required	Description	Default
`query_name`	Yes	Query technical name (e.g. "B080_V05_Q001").
`object_version`	No	Object version, "A" (active, default) or "M" (modified).	A

Output Schema

Name	Required	Description	Default
No arguments

Schema Changelog

Changes observed during successful MCP inspections.

First observedv0.1.0Aug 24, 2026

TDQS

C2.9/5.0

Behavior2/5

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

With no annotations, the description carries the full burden of behavioral disclosure. It implies a read operation via 'List', but does not state side effects, permissions, or any constraints such as object version dependencies. The output schema exists, but the description adds no behavioral context beyond the verb.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness4/5

Is the description appropriately sized, front-loaded, and free of redundancy?

A single, front-loaded sentence conveys the purpose without redundancy. It is appropriately concise, though it could include a hint about how to distinguish itself from similar tools without adding much bulk.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness3/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Given the presence of an output schema, return values are covered. However, the description does not provide context on when to use this tool versus the many sibling tools, nor does it mention the object_version default behavior beyond what the schema already notes. It is minimally sufficient for calling but lacks context that would aid selection.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters3/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

The schema provides 100% coverage with descriptive comments for both parameters (query_name and object_version). The description adds no additional semantic value beyond what the schema already states, so the baseline of 3 applies.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose4/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the action ('List') and the resource ('characteristics and key figures used in a BW Query'), which is specific and distinct from generic object details. It does not explicitly differentiate from sibling tools like get_query_filters or get_object_details, but the focus on structure elements is unambiguous.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines2/5

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. There is no mention of exclusions, prerequisites, or conditions that would select this tool over its siblings. The agent is left to infer usage from the description alone.

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

Deploy Server