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

With no annotations, the description carries the behavioral burden. 'Read back' implies a non-mutating operation and 'chain verification' signals that the tool validates the log's integrity, but the description does not explain permissions, verification failure behavior, rate limits, or what the verification result looks like.

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 a single front-loaded sentence with no filler. It efficiently states the core operation and the chain-verification behavior.

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 one-parameter read tool, the description covers the core purpose, but with no annotations, no output schema, and no parameter documentation, it leaves gaps around usage relative to siblings and the meaning of project_id. It is minimally adequate rather than fully 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?

Schema description coverage is 0% and the description never mentions the sole parameter, project_id. The phrase 'a project's ... log' hints that project_id identifies the project, but it adds no format, constraints, or semantic meaning beyond the bare schema type.

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 ('Read back') and resource ('project's hash-chained attempt log') and adds the distinguishing feature of chain verification. It is clear what the tool does, though it does not explicitly contrast itself with siblings such as governor_record or governor_stats.

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 implies this is a read operation for inspecting an attempt log, but it gives no explicit guidance on when to use it instead of governor_record or governor_stats. No prerequisites, exclusions, or alternative-selection criteria are provided.

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