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lograft_parse_kql

Extract structural facts from a KQL query — referenced tables, columns, time range, and ticket mentions — without executing it.

Instructions

Extract structural facts from a Kusto Query Language (KQL) query without executing it. Returns the referenced tables, projected columns, time range, and ticket mentions. Most users want lograft_investigate; use this atomic tool only when you need partial pipeline output. Pure compute, no side effects, no network.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
kqlTextYes
ticketRegexNo
Behavior5/5

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

With no annotations provided, the description carries full burden. It states 'Pure compute, no side effects, no network' and 'without executing it', making behavioral traits clear.

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

Conciseness5/5

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

Three sentences, each earning its place: purpose with key fact, outputs list, usage guidance, and safety. No wasted words.

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

Completeness4/5

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

Given no annotations or output schema, the description covers purpose, behavior, and usage. It lists returned fields but does not specify output format, e.g., JSON structure. Slight gap but complete enough for its simplicity.

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?

Schema has 0% description coverage, so description must compensate. It implies kqlText is the query and ticketRegex is for ticket mentions, but does not explicitly define ticketRegex or provide format. Some value added but incomplete.

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

Purpose5/5

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

The description clearly states the tool extracts structural facts from a KQL query without executing it, and distinguishes itself from the sibling lograft_investigate by noting it is for partial pipeline output.

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

Usage Guidelines5/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

Explicitly says when to use this tool vs the alternative: 'Most users want lograft_investigate; use this atomic tool only when you need partial pipeline output.' Provides clear context.

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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