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

With no annotations, the description carries the full behavioral burden. It does disclose the return shape (indented outline with ids) and the default root (p0 = all of Earth's systems), which is useful given there is no output schema. However, it says nothing about output size, depth limits in practice, or cost of expanding deep trees.

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?

Two short sentences, no filler. The output shape is front-loaded and the starting-point guidance follows immediately. Every clause contributes information.

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 two-optional-parameter read tool with no output schema, the description covers the essential output form and default root. It remains thin on how deep expansion behaves and on its relationship to get_process, leaving the agent to infer scope and cost.

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 coverage is 100%, with both parameters documented including the 1-4 range and the p0 default, so the baseline is 3. The description adds only the meaning of p0 ('all of Earth's systems'), a marginal gloss on what the schema already states as a default.

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 names the concrete output ('Indented outline of the map with ids'), which is more informative than a bare verb. It distinguishes itself from get_process by implying a hierarchical/tree view rather than a single process lookup, though it never explicitly contrasts the two.

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 tells the agent where to start ('Start with process p0') but gives no when-to-use guidance relative to siblings like get_process or get_feed. No conditions, prerequisites, or alternatives are stated, so the agent must infer when an outline is preferable to a direct process fetch.

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