validate_one_pager_file

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

There are no annotations, so the description carries the full behavioral burden. It does disclose meaningful behavior: the MCP reads the SVG server-side, returns only a compact validation report, and avoids truncation of large SVG or embedded-image payloads. However, it does not describe what the report contains, how failures are surfaced, or whether any state is modified. This is useful but incomplete.

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?

Three focused sentences: the first front-loads the purpose and input mechanism, the second explains why the server-side read matters (truncation avoidance), and the third states the scope of validation. Every sentence earns its place with little 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?

The description gives enough for an agent to attempt a call: completed one-pager, local file path, server-side read, and compact report. But without annotations or an output schema, the agent is left guessing about report format and the precise effect of mode and template. Given the crowded sibling-tool space, this is a moderate completeness gap.

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 filePath and template, and the description reinforces filePath as the local workspace path. Mode only has an enum with a default, and the description does not explain the draft/final distinction or how it affects validation. With 67% schema coverage Summary, the description adds modest value but does not compensate for the missing mode semantics.

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 names the verb ('Validate') and resource ('completed SAMPLE one-pager') and adds the key mechanism: reading the SVG server-side from a local workspace file path and returning a compact validation report. It also signals that both strict one-pager and Adobe Illustrator validation are covered. It does not explicitly distinguish this tool from its sibling validators like validate_one_pager_svg, but the file-path/server-side reading detail strongly implies the difference.

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 when to use this tool: when validating a completed one-pager from a local file path)Skip and when avoiding truncation of large SVG or embedded-image payloads is desirable. However, it does not explicitly say when not to use it or name alternatives such as validate_one_pager_svg or validate_illustrator_svg. The usage context is present but mostly inferred.

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