papertrail_sync_status

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

No annotations are provided, so the description must carry the burden of behavioral disclosure. It does not state whether the tool is read-only, whether it triggers a sync, or any side effects. The term 'status' implies a read-only query, but this is not explicit. It also does not describe what happens if the cache is stale or whether it accesses the live system. This minimal disclosure falls short, especially for a tool whose name suggests a possible side-effect (sync).

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, well-structured sentence that front-loads the purpose ('Papertrail cache status') and then enumerates the returned items (counts, last sync time). There is no fluff or redundancy, making it highly concise and easy to parse.

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 status tool with one optional parameter and no output schema, the description provides the essential return contents. However, it lacks context about the scope (e.g., whether counts are for the entire repo or the specified worktree) and does not explain what 'Papertrail cache' refers to or when data might be stale. While not severely incomplete, it leaves some gaps for an agent to infer.

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 100% coverage for the single optional 'worktree' parameter, which is fully described in the schema. The tool description does not mention this parameter at all, adding no semantic value beyond the schema. Since schema coverage is high, the baseline score of 3 is appropriate.

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's purpose: reporting Papertrail cache status with counts of issues, change requests, comments, refs, and last sync time. This is a specific verb-resource combination ('status' of 'Papertrail cache') that distinguishes it from sibling tools like papertrail_for_chunk or papertrail_issue_search, which access specific data rather than overall cache health.

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 usage for checking cache sync status but does not explicitly state when to use this tool over siblings. It lacks alternatives or exclusions (e.g., no mention of using papertrail_for_chunk for detailed data). The context is clear enough but not explicitly framed as 'use this when you need to verify sync state.'

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