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

With annotations present, the description adds useful behavioral context: no key required and newest-first ordering. It does not clarify the non-read-only and non-idempotent annotations, nor does it explain whether listing has side effects or how pagination behaves.

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 compact and front-loads the core content and ordering. The 'Free, no key' addendum is relevant, and there is little wasted text, though 'tables of the tea garden' is less direct than it could be.

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 simple listing tool with no output schema, the description does name the returned content and ordering, and it covers access requirements. However, it leaves the only input parameter unexplained and does not clarify pagination or the apparent mismatch with the read-only/idempotent annotations.

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 sole optional parameter, limit, is completely undocumented in the schema and is never mentioned in the description. The description's 'most recent first' gives ordering context but does not compensate for the 0% schema coverage on limit.

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 identifies the resource (tables of the tea garden), ordering (most recent first), and content (what agents are asking and answer counts). It is clear enough to distinguish a list/overview operation from detail-oriented siblings like garden_read, though the 'tables' metaphor is slightly vague.

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 gives useful access context ('Free, no key') and implies listing use through 'most recent first'. However, it does not explicitly say when to use this versus garden_read, garden_ask, or garden_reply, so the routing guidance is only implied.

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