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savhascelik

Meta API MCP Server

by savhascelik

LicenseKeyInstances_Retrieveali

Retrieve license key instances with optional pagination. Use page[size] and page[number] to control results.

Instructions

Retrieve a license key instance

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
page[size]NoQuery parameter: page[size]
page[number]NoQuery parameter: page[number]
Behavior1/5

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

No annotations provided and description does not disclose any behavioral traits such as idempotency, result format, or pagination behavior. For a tool with no annotations, the description carries full burden but fails to deliver.

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

Conciseness2/5

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

Extremely short but under-specified. It lacks critical context that would make it useful, so brevity is not a virtue here.

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

Completeness1/5

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

The tool has no output schema and fails to explain what a license key instance is, how to identify one, or what the response contains. Given the ambiguous name and schema, it is incomplete.

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

Parameters2/5

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

Schema descriptions are mere repetitions ('Query parameter: page[size]'), adding no meaning. The tool description adds no further information about parameters. Despite high schema coverage, the descriptions are useless.

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

Purpose2/5

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

Description says 'Retrieve a license key instance' but schema only has pagination parameters with no identifier, making it unclear whether this retrieves a single instance or lists all. This contradicts the name which implies singular retrieval.

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

Usage Guidelines1/5

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

No guidance on when to use this tool versus sibling tools like LicenseKeyInstances_Listalllice. There is no mention of prerequisites or 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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