grammar

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

With no annotations, the description carries the full burden of behavioral disclosure. The only disclosed trait is the cost ('$0.001 USDC via x402'), but there is no mention of what the tool does, whether it makes network calls, what it returns, or any side effects. This is a critical 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 description is extremely short, but this is under-specification, not conciseness. The single sentence provides a name-like title and a cost but fails to include any functional information, earning no credit for efficient communication.

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 a generic schema, no output schema, and no annotations, the description is completely inadequate. An agent cannot determine what this tool does, what parameters to pass, or what results to expect, so the description is not complete enough for correct invocation.

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 contains a single 'params' object with the generic description 'Tool parameters as JSON object'. The tool description adds no explanation of what keys or values are expected within that object, making it impossible for an agent to construct a valid invocation.

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 labels the tool as 'Content & AI tool' but does not state a verb or specific function like 'check grammar' or 'correct grammar'. This is essentially a tautology of the name and provides no differentiation from sibling tools such as proofread or paraphrase.

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. There is no mention of context, prerequisites, or examples, leaving the agent without any directional cues.

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