list_dex_rules

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

No annotations are provided, so the description carries the full burden of behavioral disclosure. 'List' implies a read-only operation, but the description discloses nothing else — no pagination behavior, no scoping semantics, no account/zone context, no return characteristics. The description adds essentially nothing beyond what the tool name already signals.

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 three words with zero wasted content and is naturally front-loaded. For a tool with a single parameter, this level of brevity is defensible. It borders on under-specification, but there is no verbose padding or redundancy to penalize.

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?

The tool is simple (1 param, no output schema), which lowers the bar, but the description still fails to explain what DEX rules are, whether this is account-scoped or zone-scoped, or how it differs from the 400+ sibling tools. An agent cannot confidently distinguish list_dex_rules from similar rule-listing tools based on this description alone.

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 100% — account_id is documented as 'The account ID' in the schema. The description adds no parameter information, but the baseline of 3 applies because the schema fully covers the sole parameter. No compensation is needed.

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 states a specific verb ('List') and resource ('DEX rules'), so it is not a tautology and conveys the basic operation. However, 'DEX' is an unexplained acronym and there is no indication of what DEX rules are or how they differ from the many other rule-listing tools in the sibling set. This is adequate but minimal.

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 about when to use this tool versus the dozens of similar list tools (list_firewall_rules, list_mnm_rules, list_zone_rulesets, etc.). No conditions, prerequisites, or alternatives are mentioned anywhere in the description.

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