papertrail_for_commit

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

The description labels the items as 'cached' but does not elaborate on what this implies (e.g., staleness, refresh behavior). It does not mention authentication requirements, rate limits, or the scope of results beyond association with a commit. Since no annotations are provided, the description fails to disclose key behavioral traits.

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 sentence that conveys the core purpose without extraneous text. While it lacks structure (e.g., no separate sections), its brevity is a strength. However, it could be improved by adding a verb and integrating parameter details without becoming verbose.

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 the tool has 3 parameters, no output schema, and no annotations, the description is insufficiently complete. It does not explain the return format, error scenarios, or the meaning of 'cached' in practical terms. The agent cannot reliably predict the tool's behavior from this description alone.

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 input schema has 33% parameter description coverage (only 'include' has documentation). The description adds no additional meaning to 'commit_hash' or 'limit' beyond what the schema provides. It does not clarify the format of commit_hash or the effect of limit on results, leaving the agent to guess.

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 that the tool returns 'cached tracker items (issues/change requests/reviews) related to a historical commit,' which effectively identifies the resource and scope. The name 'papertrail_for_commit' further reinforces this. However, it lacks an explicit verb like 'get' or 'list,' making it slightly less direct. It distinguishes from siblings like papertrail_for_symbol and papertrail_for_chunk by focusing on commits.

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?

No guidance is provided on when to use this tool versus alternatives such as papertrail_for_chunk or papertrail_issue_search. The description does not specify preconditions, exclusions, or typical use cases, leaving the agent to infer context from the name alone.

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