ga4_delete_adsense_link

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 accurately discloses that the tool performs a deletion and requires conditions (env var and confirm param). However, it does not detail any side effects, reversibility, or error behavior.

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 concise at just one sentence, plus a condition note. It is front-loaded with the '[GA4 DELETE]' tag, making the purpose immediately clear. 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?

For a straightforward delete tool with no output schema, the description covers the essential: the action, required conditions, and parameter hint. It is complete enough for an agent to understand what the tool does and how to invoke it safely.

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 100%, and the description adds minimal additional value over the schema (provides an example for 'name'). The baseline of 3 is appropriate as the description does not significantly enhance parameter understanding.

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 action ('Delete an AdSense link') and identifies the specific resource (AdSense link). It is concise and distinct from other tools in the sibling list, though it does not explicitly differentiate from other deletion tools.

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 explicit prerequisites (GA4_MCP_ENABLE_DELETES=true and confirm=true), indicating when it can be used. However, it does not specify when not to use this tool or suggest alternatives, such as other deletion tools.

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