p4_copy

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

With no annotations provided, the description carries the full burden of behavioral disclosure, and it only says 'Copy files between locations'. It does not disclose that this is a server-side Perforce copy operation, whether integration history is recorded, what side effects occur in the depot, or what permissions are required. For a mutating operation with zero annotation coverage, this is a significant transparency gap.

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 'Copy files between locations' has no wasted words and is honestly concise. However, this is under-specification rather than effective conciseness — there is little substance to structure, and the sentence barely earns its place by clarifying only the most obvious verb-noun relationship.

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 tool with four parameters, no annotations, and no output schema, this description is severely incomplete. It fails to clarify what 'locations' means, how source/destination/workspacePath interact, why a changelist would be supplied, or what the operation returns or records. This is inadequate for an agent to select and invoke the tool correctly without external knowledge of Perforce.

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%, so the schema already documents all four parameters. The description adds no parameter-level meaning, but the baseline of 3 applies because the schema carries the load. The schema descriptions are thin (e.g., 'Source file path (required)') but present, so no penalty beyond baseline is warranted.

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 states a specific verb ('copy') and resource ('files between locations'), so it is not a tautology. However, 'locations' is ambiguous in a Perforce context (depot paths vs. workspace paths vs. local files), and the description does nothing to distinguish this from siblings like p4_add, p4_sync, or p4_move. It is minimally clear but lacks scope or distinguishing detail.

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 guidance on when to use this tool versus the many Perforce siblings (p4_add, p4_edit, p4_move, p4_sync, p4_integrated). No context, conditions, or exclusions are provided, so an agent must infer the tool's role from its name alone. The absence of any alternatives or usage conditions makes this a no-guidance case.

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