Noleemits Vision Builder MCP

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. It states 'add' implying a write operation, but doesn't clarify permissions, side effects (e.g., whether it modifies page structure irreversibly), or error handling. No rate limits, authentication needs, or response format are mentioned, leaving significant gaps for a mutation tool.

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 front-loads the core action ('add a team section') and key feature ('with member cards'). There is zero wasted text, and it directly communicates the tool's function without redundancy.

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 mutation tool with no annotations and no output schema, the description is incomplete. It doesn't address behavioral aspects like what happens on success/failure, whether the section is editable later, or how it integrates with sibling tools (e.g., 'update_element'). Given the complexity of nested 'members' data, more context would help an agent 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 description coverage is 100%, so the schema fully documents all 4 parameters and nested structures. The description adds no additional parameter semantics beyond what's in the schema (e.g., no examples for 'members' array size beyond the schema's '2-4 recommended'). Baseline 3 is appropriate as the schema does the heavy lifting.

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 ('add a team section') and resource ('with member cards'), making the purpose understandable. It distinguishes from siblings like 'add_contact' or 'add_testimonial' by specifying team content, though it doesn't explicitly contrast with them. The verb 'add' is specific enough for a creation tool.

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 like 'add_contact' or 'add_features'. The description lacks context about prerequisites (e.g., needing a valid page_id) or exclusions (e.g., not for updating existing sections). Usage is implied only through the tool name and parameters.

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