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onto_map

Generates a JSON mapping config by comparing a data file's schema to the loaded ontology, ready for review and subsequent ingestion.

Instructions

Generate a mapping config by inspecting a data file's schema against the currently loaded ontology. Returns a JSON mapping that can be reviewed and passed to onto_ingest.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
data_pathYesPath to sample data file to generate mapping for
formatNoData format (auto-detected if omitted)
save_pathNoOptional path to save the generated mapping config
Behavior3/5

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

No annotations provided, so description must cover behaviors. It mentions returning a JSON mapping but does not disclose if it modifies state (e.g., saving to disk), prerequisites (ontology must be loaded), or side effects. Partially transparent.

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?

Two sentences, no fluff. First sentence describes action and process; second sentence explains output and recommended next step. Highly efficient and front-loaded.

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?

Adequately explains the tool's purpose and place in a workflow (generate mapping, then ingest). Lacks details about the output JSON structure, but given the tool's simplicity and schema coverage, it is sufficiently complete.

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 coverage is 100% with clear parameter descriptions. The description adds marginal value (e.g., workflow hint about onto_ingest) but does not significantly enhance parameter understanding beyond the schema.

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?

Clearly states verb 'Generate', resource 'mapping config', and process 'inspecting a data file's schema against the currently loaded ontology'. Distinguishes from siblings like onto_ingest and onto_align.

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

Usage Guidelines4/5

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

Implies usage: when you need a mapping config for data ingestion. Mentions output can be passed to onto_ingest, providing workflow context. Lacks explicit when-not-to-use or comparison to 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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