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Glama

lancedb_status

Retrieves LanceDB status and statistics, optionally listing each table's column names, to help verify database contents and schema before querying.

Instructions

Get LanceDB status and statistics

Input Schema

NameRequiredDescriptionDefault
verboseNoInclude the column names of each table

Schema Changelog

Changes observed during successful MCP inspections.

  1. First observedv0.2.0

TDQS

C2.9/5.0
Behavior2/5

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

No annotations are provided, so the description carries the full burden, yet it says nothing about what "status" or "statistics" actually contain, whether the call is read-only/harmless, or whether it can fail when no database exists. For a zero-annotation tool, this leaves behavioral traits undisclosed.

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 short sentence with no waste and the resource stated up front. It is efficient, though brevity here edges toward under-specification rather than precision.

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?

With no annotations and no output schema, the description is the only source of information about the return payload, and it never indicates what statistics or status fields come back. That is a meaningful gap for an informational 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?

Schema coverage is 100% and the lone parameter 'verbose' already explains that it includes column names per table. The description adds no additional meaning beyond the schema, so the baseline 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 gives a clear verb and resource: get status and statistics for LanceDB. It does not, however, distinguish this tool from sibling lancedb_version, which an agent could plausibly confuse with a status/info call.

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?

There is no guidance on when to call this tool versus lancedb_version, lancedb_search, or lancedb_query, and no stated prerequisites such as requiring an initialized database.

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