git_status

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

Annotations already declare readOnlyHint=true, idempotentHint=true and destructiveHint=false, so the safety profile is fully covered without the description. The description adds nothing beyond that – no note on whether it touches the network, requires a git install, or how it behaves on a dirty/clean tree – but the annotation bar is met.

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?

One short sentence, front-loaded with the verb and resource and free of filler. It is efficient, though arguably so terse that it omits useful context.

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 read-only, zero-required-parameter tool whose only parameter is fully described in the schema and whose safety profile is fully covered by annotations, the description is sufficient to invoke correctly. The missing usage/routing guidance is a separate gap rather than a completeness failure.

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 100% and the single 'repo' parameter is documented in detail (absolute path, name under VBS_WORKSPACE_DIR, VBCS_REPO_PATH default, list_repos pointer). The description adds no parameter meaning, so the baseline 3 applies.

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 names a specific verb ('Show') and resource ('git status') scoped to 'a repo checkout', so the agent immediately knows what the tool returns. It does not, however, distinguish itself from the git_commit/git_pull/git_push siblings beyond the obvious command name.

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?

There is no statement of when to use this tool, when not to, or how it relates to alternatives such as git_commit or list_repos. Usage (e.g. inspecting the working tree before committing) must be inferred entirely from the command name.

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