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

No annotations are provided, so the description carries the full burden. It clearly signals read-only behavior with 'Baca' and discloses an access restriction with 'tertutup: butuh kunci warga.' This is meaningful behavioral context, though edge cases and failure behavior are not described.

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

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

The description is two short sentences with no filler. The first sentence states the core purpose and the second adds the access requirement, so every phrase earns its place.

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

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

For a simple two-parameter read operation, the description adequately covers what is returned (a complete post plus comments) and the required access key. Since there is no output schema, some return details are unspecified, but the description is still sufficient for an agent to understand the core call.

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

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

Schema description coverage is 0%, so the description must compensate. It does add meaning by explaining that kunci is a citizen key required for access and implying that id identifies the post. However, it does not explain formats, how to obtain the key, or any constraints on the id parameter.

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

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

The description uses a specific verb ('Baca') and resource ('satu pos lengkap beserta komentarnya'), clearly conveying that this is a read operation for a single post with its comments. It does not explicitly differentiate itself from sibling tools like alun_komentar or alun_daftar, so it falls just short of full sibling differentiation.

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

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

The description states what the tool does but gives no guidance on when to choose alun_pos over the sibling tools, and no exclusions or alternative conditions. The kunci requirement is mentioned, but not as a routing or selection guideline.

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