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pwndbg_rop

Search for ROP gadgets in the loaded binary using ROPgadget. Optionally filter gadgets with a regex to find specific instructions.

Instructions

Find ROP gadgets using ROPgadget.

pwndbg command: rop (alias: ropgadget) Source: pwndbg/commands/rop.py Category: Integrations

Searches the loaded binary for useful ROP gadgets. Requires ROPgadget to be installed.

Args: session_id: The UUID of the session. grep: Optional regex to filter gadgets.

See: https://pwndbg.re/2025.05.30/reference/pwndbg/commands/rop/

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
session_idYes
grepNo

Output Schema

TableJSON Schema
NameRequiredDescriptionDefault
resultYes
Behavior2/5

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

With no annotations, the description must fully disclose behavior. It only states the tool searches for ROP gadgets, but omits details such as whether it scans all loaded modules, the output format beyond what is in the output schema, or any side effects. The behavioral disclosure is minimal.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness3/5

Is the description appropriately sized, front-loaded, and free of redundancy?

The description includes extra metadata (source file, category, link) that may be unnecessary for invocation. While structured, it is not fully concise—some sentences could be merged or removed without losing essential information.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness2/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Despite having an output schema, the description lacks key contextual details: it does not explain that ROPgadget must be installed separately, the scope of the search (current binary only vs. all loaded libraries), or error conditions. This gap undermines completeness for a tool with dependencies.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters3/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

The input schema has 0% description coverage, but the description adds meaning for both parameters (session_id as UUID, grep as optional regex). However, it does not specify the regex syntax or default behavior, so the added value is moderate.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose4/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the tool finds ROP gadgets using ROPgadget, matching the name and distinguishing it from most siblings. However, it does not differentiate from the similar sibling 'pwndbg_onegadget', which is a minor gap.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines2/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

The description mentions the requirement for ROPgadget installation but provides no guidance on when to use this tool versus alternatives like 'pwndbg_onegadget' or general gadget searches. No when-not-to-use or explicit context is given.

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

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