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

Annotations already declare readOnlyHint, idempotentHint, and destructiveHint, covering the safety profile. The description adds useful behavioral context: it lists only published posts and explains pagination via next_cursor, which the agent needs to know. It does not contradict annotations and provides extra operational details.

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 two sentences with zero wasted words. It front-loads the core purpose and immediately gives the ordering and pagination details. It is appropriately sized for the tool's simplicity.

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 simple read-only list tool with no output schema, the description covers content scope, ordering, and pagination. It does not describe the response fields, but that is often inferred for a list operation. Combined with strong annotations, the information is sufficient for an agent to use it 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 coverage is 100% for all three parameters (lang, limit, cursor), so the baseline is 3. The description mentions pagination via next_cursor, which reinforces the cursor parameter's purpose, but it adds no new meaning beyond what the schema already specifies. It is adequate but not enhanced.

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 it lists published blog posts about GoHighLevel, AI automation, and marketing, with newest first. This specific verb and resource set it apart from siblings like get_contact_options or get_pricing, which serve different purposes. It 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 gives clear context (published posts, topics, ordering) but does not explicitly mention alternatives or when not to use it. Since the sibling tools are clearly unrelated, the lack of explicit exclusion is acceptable, but it stops short of a 5 by not naming any alternatives.

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