mcp_update_elementor_element

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

The description discloses the merge behavior, which is a key behavioral trait beyond the schema. However, it lacks details on side effects (e.g., whether it's destructive), required permissions, or error conditions. With no annotations, this is a moderate disclosure.

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, efficient sentence that conveys the core purpose and merge behavior. While it prioritizes front-loading, it lacks any structural elements (e.g., bullet points) that might aid readability for complex tools, but for this tool it is sufficient.

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 no output schema and is a simple update operation, the description minimally covers what the agent needs to know: it updates element settings with merge. However, it omits information about return value format, confirmation of success, or common failure modes.

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 already describes all parameters clearly (100% coverage). The description adds 'merge, not replace' but this is also implied by the settings parameter description ('merge into the element'). No additional semantic value is provided beyond what the schema offers.

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 explicitly states the action ('Update settings'), the target ('single Elementor element'), and the behavioral nuance ('merge, not replace'). It distinguishes itself from sibling tools like mcp_get_elementor_element and mcp_update_elementor_kit by focusing on a single element's settings.

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 implies usage for updating element settings with merge semantics, but provides no explicit guidance on when to prefer this tool over alternatives (e.g., mcp_update_elementor_page_settings) or when not to use it.

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