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

No annotations are provided, so the description carries the full behavioral burden. It discloses data provenance ('seeded from the official MCP Registry, moderated'), which is useful context, but it does not state whether the operation is read-only, whether auth is required, rate limits, pagination, or return behavior.

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 one tight sentence with a parenthetical, front-loading the action and directory before listing the optional filters. Every part earns its place with no filler.

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?

With no annotations and no output schema, the description should explain return values, pagination, and operational behavior. It covers purpose and filter names but leaves these invocation-critical details unstated, so it is not complete enough for an agent to call confidently.

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 0%, so the description must compensate for the schema's lack of parameter documentation. It names all three filters and the kind enum values, but adds no meaning for 'query' or 'category' beyond their names, leaving the 0% coverage largely unaddressed.

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 gives a specific verb ('List') and resource ('MCP servers and bots in the botrecipe.com directory') with scope and provenance. It is clear what the tool does, but it does not explicitly differentiate itself from siblings like search_recipes, buy_pack, or get_recipe, so it falls short of a 5.

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?

It mentions optional filters but gives no guidance on when to use this tool versus alternatives or what prerequisites exist. There is no when-to-use, when-not-to-use, or sibling comparison, matching a score of 2 (no real guidance).

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