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christianclaudio

mcp-server-sigma

sigma_get_report

Read-only

Fetch metadata for a report by report ID. Access details like title, owner, and configuration to understand the report structure.

Instructions

Get report metadata.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
report_idYes

Output Schema

TableJSON Schema
NameRequiredDescriptionDefault
resultYes
Behavior2/5

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

The description adds no behavioral information beyond the annotations. It does not mention output format, required permissions, or any constraints, despite the readOnlyHint and openWorldHint annotations being present.

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

Conciseness3/5

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

The description is a single sentence with no wasted words, but it is under-specified; it lacks any detail beyond the basic purpose, making it minimally informative.

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

Completeness2/5

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

Given the output schema and annotations, the description is too sparse to be considered complete. It does not explain usage context, parameter semantics, or behavior that would help an agent select and invoke this tool among the many report-related siblings.

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

Parameters1/5

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

The report_id parameter is not described in the tool description. With 0% schema description coverage, the description fails to clarify the parameter's meaning or how to obtain a valid report ID.

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 specifies the action (Get) and the resource (report metadata), making the core purpose clear. However, it does not differentiate this from sibling tools like sigma_list_reports or sigma_get_workbook, so it lacks sibling differentiation.

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 regarding when to use this tool versus alternatives. The description only states the basic action, with no context, prerequisites, or alternatives.

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

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