get_base_gas_price

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. The description names the data returned (gas price, priority fee, block info) and notes its purpose for transaction timing. However, it doesn't disclose whether this is a read-only network query, whether it may be slow, or whether it reflects current or cached state. For a reportedly simple network fetch, the disclosure is adequate but not rich.

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 sentences, zero waste. The first sentence states what it returns; the second states when to use it. Every part earns its place.

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 zero-parameter, read-style network query with no output schema, the description adequately covers purpose and usage. It names the returned data categories (gas price, priority fee, block info). It doesn't describe the return format or units, but with no output schema and no annotations, this is a minor gap rather than a critical one for such a simple tool.

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 tool has 0 parameters, so the description doesn't need to document any parameter meaning. The baseline of 4 for zero-parameter tools applies. The description appropriately focuses on what data is returned rather than parameter syntax.

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 has a specific verb ('Get'), a specific resource ('Base chain gas price, priority fee, and block info'). It clearly distinguishes what this tool returns from sibling tools like get_gas_estimate (which likely estimates gas for a specific transaction) or get_tx_status. The resource scope is precisely defined.

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 states 'Use to determine optimal timing for transactions,' providing a clear use case. However, it doesn't explicitly state when NOT to use this tool or name alternatives (e.g., when to prefer get_gas_estimate instead). The context is clear but lacks exclusions.

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