delimit_toolcard_cache

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

No annotations are provided, so the description carries the full burden. It mentions storing schemas and sending diffs, but does not disclose side effects of actions (e.g., clear, flush), authentication needs, or error behavior. The description adds little beyond what is implicit from the name and schema.

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 relatively concise with three short sentences. It front-loads the purpose and then provides context. Could be slightly more efficient but overall no wasted words.

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 an action parameter with multiple values (status, register, delta, etc.), the description does not explain these actions or their effects. The high-level purpose is stated but the richness of the tool's behavior is not covered, making the description incomplete for an agent to choose the right action.

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 coverage is 100% with descriptions for all parameters. The tool description does not add extra parameter context beyond the schema. Baseline 3 is appropriate since the schema already documents the parameters adequately.

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 manages a tool schema cache to reduce token waste, explaining the problem (dumps per session) and solution (stores schemas, sends diffs). It is specific to caching tool definitions, differentiating it from siblings which cover other domains.

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 explicit guidance on when to use this tool versus alternatives. The 'Pro' tag hints at intended audience but does not specify prerequisites or alternative approaches. The description lacks when-not or alternative tool references.

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