edit_file

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. The term 'overwrite' indicates destructive replacement of file content, which is a useful hint, but it does not mention error behavior on non-existing files, permission requirements, encoding, or any other side effects. This is minimal disclosure for a mutation tool.

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 with no wasted words. It efficiently states the core operation and scope, though it sacrifices semantic richness for brevity.

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 has three required parameters with zero documentation, no annotations, and no output schema, this one-sentence description is severely incomplete. It does not explain parameter formats, preconditions like workspace activation, error handling, or return value, leaving agents to guess critical details.

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 adds no information about the three required parameters (path, content, workspace_id). The agent must infer their meaning from names alone, which is ambiguous for path and content, and the description fails to compensate for the schema's complete lack of documentation.

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 uses a specific verb ('edit') with a clarifying parenthetical ('overwrite'), names the resource ('file'), and adds preconditions ('existing', 'within an active workspace'). This clearly distinguishes it from create_file and delete_file, and leaves no ambiguity about what the tool does.

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 provides no guidance on when to use this tool versus alternatives like create_file or delete_file, nor does it mention any exclusions or prerequisites beyond the implicit active workspace. The agent is left to infer the appropriate context from sibling names and general file operations knowledge.

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