Formath MCP

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 mentions generating a file but doesn't disclose behavioral traits like whether it overwrites existing files, requires specific permissions, handles errors, or has side effects. For a file-writing tool with zero annotation coverage, this is inadequate.

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 with zero waste. It's appropriately sized and front-loaded, directly stating the tool's purpose without unnecessary elaboration.

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 an output schema (which likely describes the generated markdown), the description doesn't need to explain return values. However, for a file-generation tool with no annotations and incomplete parameter semantics, it should provide more context on behavior and usage to be fully complete.

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 description adds no information about the single parameter 'project_root'. With 0% schema description coverage and no parameter details in the description, the baseline is 3 since the schema provides the structure but lacks semantic context. The description doesn't compensate for the coverage gap.

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 ('Generate') and the specific output resource ('formath/checklist.md'), and identifies the input source ('tasks.jsonl (latest per id)'). It's specific about what the tool does, though it doesn't explicitly differentiate from sibling tools like 'render_entities_markdown' or 'tasks_list'.

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. The description doesn't mention prerequisites, appropriate contexts, or when not to use it. With sibling tools like 'tasks_list' and 'render_entities_markdown' available, this gap is significant.

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