git_commit

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

The annotations already declare that this is a mutating, non-idempotent, non-destructive, closed-world operation. The description adds no behavioral context beyond that, such as required git identity configuration, whether staged changes are required, or what happens if the working tree is clean.

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 single sentence is short, but it is under-specified rather than concise. Every word is vague and no useful information is front-loaded.

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 two-parameter mutation tool with no parameter descriptions, no output schema, and only generic annotations, the description is far too thin. It omits essential information about how to call the tool correctly and what the parameters mean.

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 mentions neither parameter. It does not explain that repo_path specifies the repository and message provides the commit message, leaving both required parameters completely undocumented.

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 'Records changes to the repository' essentially restates what the tool name git_commit already implies, rather than specifying a verb and resource with distinguishing detail. It does not mention that it creates a commit from staged changes using the provided message, so an agent cannot easily differentiate it from sibling tools like git_add or git_reset.

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 gives no guidance on when to use this tool versus alternatives. It does not state that changes must be staged first, nor does it mention any prerequisites or relationship to sibling tools such as git_add or git_status.

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