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Save Table Documentation

lyzr_semantic_model_save_documentation

Saves table and column descriptions with a sample preview to document a table's schema for RAG contexts. Use to persist semantic metadata.

Instructions

Save table/column descriptions and a table preview for a table (synchronous).

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
table_nameYesTable name
descriptionsYesTable and column descriptions
rag_config_idYesRAG config id
table_previewYesSample rows of the table
Behavior4/5

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

Annotations already convey that this is not read-only and not destructive. The description adds the synchronous behavior, which is a key operational trait not covered by annotations. Additional detail about overwrite semantics or return values is not provided but is not strictly necessary given the annotations.

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?

The description is a single, concise sentence (12 words) that is front-loaded with the key action and scope. No filler or redundancy.

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?

The description together with the rich schema provides enough information to understand the tool's purpose and inputs. It lacks details on the return value or error behavior, but for a save operation with fully documented parameters, this is acceptable. The synchronous distinction adds context for selecting the right tool.

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 input schema covers 100% of parameters with descriptions. The tool description does not add any extra parameter context, so the baseline of 3 applies.

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 action (save), the resource (table/column descriptions and table preview), and the synchronous nature, which differentiates it from the sibling tool 'lyzr_semantic_model_save_documentation_task'.

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?

The description explicitly notes that this is synchronous, which is a clear usage signal. However, it does not explicitly mention the alternative asynchronous 'save_documentation_task' or when to prefer one over the other.

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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