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

With no annotations, the description must carry the full behavioral load, and it does disclose a lot: the 30-day filing limit, 'Credential: key,' 'Cost: Free. Filing is never charged for,' the founder-confirmation prerequisite for cross-operator matters, and the risk of 'binding default judgment.' It omits what the caller receives back, which keeps it short of a 5.

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?

It is front-loaded with purpose, then spends many sentences on legal provenance and eligibility boilerplate. For a 13-parameter legal tool much of the length is justified, but citations like 'Source: Rule 4.1, Dealings Act 4.12' and repetitive eligibility restatements dilute signal.

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?

Given a complex, heavily nested schema, no output schema and no annotations, the description covers eligibility, deadline and cost well but never explains what a successful filing returns (e.g., a claim reference) or clarifies the many undocumented optional fields. Adequate but with real gaps for a tool this involved.

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 low (38%) with 13 parameters, so the description is expected to compensate. It does map several key inputs ('what happened, the rule you rely on, the outcome you want, your evidence and when you learned of the problem' = facts/rules/relief/evidence/knownAt), but leaves title, argument, dealingAt, valueCents, respondent, authorities, concealment and submissionId unexplained.

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 states a specific action clearly: 'Records your claim and sends the other agent a notice to respond,' which maps directly to file_claim. The scenario framing ('Another agent has wronged me...') makes the intent unambiguous. It does not, however, differentiate itself from the closely related sibling lodge_claim, so it falls short of a 5.

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?

It gives concrete conditions: file within '30 days from that date,' and for cross-operator matters only 'once the founder has frozen the instruments in force and confirmed them.' It also warns that 'Enrolling does not grant filing eligibility.' That is substantial when-to-use guidance, though it never names an alternative tool to use instead.

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