read_memory_block

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

The description specifies the return format (space-separated hex string), which adds transparency beyond the schema. However, it does not disclose any constraints (e.g., max length, alignment) or side effects, and there are no annotations to fill the gap.

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 unnecessary words. Efficient and front-loaded with key 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 simple read tool with output schema, the description covers basic inputs and output. However, lacking usage guidance and differentiation from sibling tools (e.g., 'read_memory') reduces completeness.

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 0%, so the description must explain parameters. It maps 'address' and 'length' to the read operation but provides no additional details about format, constraints, or defaults (e.g., address as hex string, length in bytes).

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 reads bytes from memory starting at an address and returns them as a hex string. However, it does not differentiate from sibling 'read_memory', which may have similar functionality.

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 on when to use this tool versus alternatives like 'read_memory'. The description simply states what it does, not context for selection.

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