anaf_status

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

With no annotations provided, the description carries the full burden for behavioral disclosure. It clearly describes the return structure (token count, overall validity, per-token details) and implies a safe read operation by nature. It's scoped to the 'authenticated user', clarifying authorization context. While it doesn't add security caveats, the read-only nature is evident and the return details are well-specified.

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?

Two sentences, no wasted words. The first sentence states the purpose and scope, the second enumerates the return structure. Every word earns its place with specific detail about what the output contains.

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 0-parameter status-check tool with no output schema, the description is quite complete. It describes the full return shape (token count, overall validity, per-token fields). It could note whether this reflects live ANAF validation or cached/local status, and could benefit from stating the authentication requirement more explicitly, but for a parameterless read tool this is near-complete.

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?

The tool has 0 parameters and 100% schema coverage, so the description isn't needed to explain parameters. With no parameters, the baseline is 4 per the rubric since the description correctly focuses on explaining the return value instead. The description adds meaningful value by enumerating the exact fields returned for each token (CIF, expiry, validity).

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 ('Check') with a clear resource ('ANAF integration status'), and specifies exactly what it returns: token count, overall validity, and per-token details including CIF, expiry, and validity. It clearly distinguishes from siblings like anaf_sync_status and anaf_sync_log by focusing on token/status information rather than sync operations.

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 implicitly conveys this is a read/inspection tool for checking integration status, which contrasts with siblings like anaf_create_token_link and anaf_delete_token that modify tokens. However, it doesn't explicitly state when to use this vs anaf_sync_status, anaf_sync_log, or anaf_tokens, leaving some ambiguity about which status tool to pick.

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