add_snippet

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

No annotations are provided, so the description bears full responsibility for behavioral disclosure. It states a mutation ('adds'), but reveals nothing about persistence, whether duplicates are allowed, return behavior, or whether the operation is idempotent. This is a significant gap for a write 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 short sentence with no waste, which is concise. However, it is under-specified rather than truly concise, and the brevity comes at the cost of useful information.

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 mutation tool with three undocumented parameters, no annotations, and no parameter guidance, the description is far too thin. Although an output schema exists (reducing the need to explain return values), the description does not provide the parameter semantics or behavioral context an agent needs to invoke this tool correctly.

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%, so the schema does not document any of the three parameters. The description adds no information about 'name', 'command', or the optional 'description' field, leaving the agent to guess at formats and constraints. It fails to compensate for the coverage 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 clear verb ('Aggiunge' = adds) and resource ('snippet'), and 'al catalogo' scopes it. However, it does not distinguish this from siblings like list_snippets or remove_snippet beyond the obvious add/list/remove distinction, and is essentially a restatement of the tool name.

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 when-to-use guidance, no prerequisites, and no mention of alternatives such as list_snippets or remove_snippet for managing the snippet catalog. The agent is left to infer usage from the name alone.

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