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

The description adds significant behavioral context beyond annotations: it writes an append-only action event, returns the next safe step, and explicitly lists what steps are allowed and what effects are never triggered. This complements annotations (readOnlyHint false, openWorldHint true) without contradiction.

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 concise (4 sentences) and front-loaded with the core purpose. Every sentence adds value without redundancy, achieving a high information-to-word ratio.

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 tool with one simple parameter, no output schema, and a straightforward action, the description covers the essential: it writes an append-only event and returns the next safe step. It could be slightly more complete by hinting at the response format, but overall it suffices given the low complexity.

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 should explain parameters. The only parameter 'package_id' is not described, leaving the agent to infer its meaning from context. While the parameter name is self-explanatory, the description misses an opportunity to clarify its role (e.g., the package to advance).

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 it advances a Gold Rush Agent Package by one deterministic step, listing specific step types (observe → claim_instructions/report → receipt). It also explicitly distinguishes itself from tools that trigger live settlement, DNS, etc., making its scope unambiguous.

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 indicates when to use the tool (advancing a package under standing authorization) and what it does not do (never triggers external actions). However, it does not mention specific alternatives among sibling tools like gold_rush_package_status or gold_rush_start, leaving some ambiguity.

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