project_save_undo

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

The description discloses that the tool modifies the undo stack, which is a behavioral trait. However, with no annotations, it fails to mention potential side effects, required project state, or whether multiple calls are safe. Basic behavioral transparency is present but incomplete.

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 concise sentence with no redundancy. It is front-loaded with the key action. However, it sacrifices necessary detail for brevity, making it slightly too terse.

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?

Given the tool's simplicity (2 params, no output schema), the description should explain the purpose of the name and flags. It fails to provide enough context for an AI agent to use the tool correctly, especially in relation to batch edits and the undo stack mechanism.

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 description does not explain the 'name' or 'flags' parameters. With 0% schema coverage, the description carries the full burden but adds no meaning beyond the bare schema field names. This is a critical 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 clearly states the tool pushes a named entry onto the undo stack before batch edits, distinguishing it from sibling tools like project_undo (which performs undo) and project_undo_history (which lists history). However, it could be more explicit about the intended use case.

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?

No guidance is provided on when to use this tool versus alternatives such as project_save or project_undo. The description lacks context for appropriate usage and does not mention prerequisites or exclusions.

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