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

With no annotations, the description carries the full burden. It discloses the action (post), the signing scheme (EIP-191 with specific format), and the gated nature (reputation-gated). It does not cover failure modes or side effects, but the signature details are a strong addition.

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 concise sentences with no fluff. The first sentence states action and result, the second provides protocol context. Could be slightly more structured (e.g., parameter list), but it is efficient.

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?

No output schema and no description of return values or errors. The signing specification is complete, but the tool lacks explanation of outcomes (e.g., what happens on success/failure) and authorization requirements beyond the signature. For a 6-parameter tool, more completeness is needed.

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 coverage is 0%, so the description must compensate. It adds valuable semantics for the signature parameter by specifying the exact EIP-191 format. However, other parameters (nonce, reason, verdict, targetCid, validator) receive no description beyond schema names/patterns, leaving gaps.

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 clearly states the tool posts a signed pass/fail validation on a deliverable (bytes32 CID) and explains its role as a building block before payout. It effectively distinguishes this posting action from sibling tools like lawbor_validations (which lists validations).

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 explicitly positions the tool as 'validator-before-payout building block' and mentions it is read by M11/M2 operators, giving clear context for when to use it. However, it does not explicitly state when not to use it or name alternatives like lawbor_validations for reading.

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