ppt_save

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

No annotations are present, so the description must carry the burden. It does disclose the backup behavior ('creating an automatic timestamped backup before writing') and the concept of a 'session working copy', which is useful. However, it does not explain what happens to existing data, whether overwriting occurs, or any side effects beyond the backup. It adds some behavioral context but not comprehensive transparency.

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, front-loaded sentence that states the primary action and the key behavioral detail (backup) with no filler. Every word adds value, and it is appropriately sized for a tool with one parameter.

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 save tool with no annotations, the description is incomplete. It does not explain when to use this rather than ppt_save_as, what to pass for presentation_path (or what happens if it's null), or what side effects occur (beyond backup). With only one parameter and no annotations, the agent is left to guess critical usage details, making this inadequate.

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 one parameter (presentation_path) with 0% description coverage. The tool description mentions 'original presentation path' but does not explain what the parameter represents or how it relates to the action. Since the parameter is optional, an agent may be unsure whether to supply it or rely on the session's default. The description fails to clarify the parameter's meaning, leaving a significant gap.

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 action ('Save session working copy back to the original presentation path') with a clear resource and target, and distinguishes itself from ppt_save_as by emphasizing 'original' path. An agent can immediately understand the tool's role without opening the schema.

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 when to use this tool (saving to the original path) versus alternatives like ppt_save_as, but it does not explicitly name the alternative or state exclusions. It provides clear context ('original presentation path') but leaves the contrast to inference, so it falls short of explicit routing.

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