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Eyalm321
by Eyalm321

zernio_get_best_times_to_post

Analyze audience engagement patterns to find optimal days and times for posting on Facebook, Instagram, TikTok, and more.

Instructions

Get the optimal days and times to post on a specific platform based on your audience's engagement patterns.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
accountIdYesThe Zernio account ID
platformNoPlatform to get best times for: facebook, instagram, tiktok, etc.
Behavior2/5

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

With no annotations provided, the description must fully disclose behavioral traits, but it only states the tool 'gets' data. It does not explicitly confirm read-only behavior, mention rate limits, data freshness, or whether output is cached.

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, front-loaded sentence of 18 words. It provides the essential information without any redundant or extraneous content.

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?

Given the lack of annotations and output schema, the description is too minimal. It does not explain the format of the result (e.g., a list of days/times, ranking), whether it covers multiple days, or any limitations. An agent would need additional information to use the output correctly.

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?

Both parameters are described in the schema, achieving 100% coverage. The description adds minimal context beyond the schema, just mentioning 'engagement patterns'. Baseline is 3, and no significant enrichment is provided.

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 verb 'Get', the resource 'optimal days and times to post', and the context 'based on your audience's engagement patterns'. It uniquely identifies the tool among many sibling tools that manage different aspects of social media.

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?

The description offers no guidance on when to use this tool versus alternatives, such as other analytics or scheduling tools. It does not mention prerequisites like having a connected account or prior data collection.

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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