r2_analyze_target

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

With no annotations, the description carries the behavioral disclosure burden. It does add useful constraints: 'full' analysis is extremely slow, absolute file paths must be confirmed, fabricated paths/results are forbidden, and session_id must be closed when unused. But it does not disclose what the tool returns, whether it mutates the r2 session state, or what side effects running a strategy has, leaving important operational behavior under-specified.

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 strategy list is well-structured and front-loaded with the use case. However, the English '[Use when...]' block and the later Chinese trigger-scenario block largely duplicate each other, and the emoji/bracket wrapper adds noise. The content earns its place, but the redundancy and mixed formatting make it less tight than it could be.

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 description is strong on strategy selection, performance cautions, and usage rules. But with no output schema and no annotations, it omits the return/output contract entirely: an agent is not told what the tool produces after running a strategy, how results are presented, or how the target file is associated with session_id. This is a significant gap for a tool with this much operational nuance.

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%, but the description adds substantial meaning beyond the schema. Each strategy enum value is mapped to its radare2 command and purpose, the address parameter's optional/default behavior is clarified, and session_id lifecycle guidance is provided. This goes well beyond the schema's bare parameter labels.

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 action: execute a selected Radare2 recursive analysis strategy (aa/aab/aac/aar/aad/aaa), which is more specific than the tool name alone. It clearly positions the tool in the binary/reverse-engineering domain, but it does not explicitly distinguish itself from siblings like r2_analyze_file or r2_disassemble, so it falls short of a 5.

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 provides an explicit 'Use when' list and a trigger-scenario rule saying this tool must be prioritized for reverse-engineering, disassembly, and debugging requests. It also advises choosing the lightest strategy and reserving 'full' for small files. However, it does not state when to prefer siblings such as r2_disassemble or r2_run_command, so exclusion guidance is missing.

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