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pwndbg_p2p

Find pointer-to-pointer chains across memory mappings to discover pivot chains for exploit development.

Instructions

Pointer-to-pointer chain search across memory mappings.

pwndbg command: p2p Source: pwndbg/commands/p2p.py Category: Memory

Finds chains of pointers between different memory regions, useful for discovering pivot chains in exploit development.

Args: session_id: The UUID of the session. mapping_names: Optional comma-separated list of mapping name ranges to search.

See: https://pwndbg.re/2025.05.30/reference/pwndbg/commands/p2p/

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
session_idYes
mapping_namesNo

Output Schema

TableJSON Schema
NameRequiredDescriptionDefault
resultYes
Behavior2/5

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

No annotations are provided, so the description must disclose behavior. It states the tool 'finds chains of pointers' but does not mention side effects, permissions, rate limits, or dependencies (e.g., active session requirements). The link to documentation helps but is not inline.

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

Conciseness4/5

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

The description is structured with a clear first line, source/category, description, and args. It is compact and front-loaded, though the source and category lines could be considered extraneous for agent use.

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

Completeness3/5

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

Given the output schema exists, return values are not needed. However, the description lacks information on error conditions, prerequisites (e.g., session must be active), and usage examples. For a tool with many siblings and no annotations, completeness is moderate.

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

Parameters4/5

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

With 0% schema coverage, the description explains both parameters: session_id as 'The UUID of the session' and mapping_names as 'Optional comma-separated list of mapping name ranges to search.' This adds meaning beyond the schema, which only has titles and types.

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

Purpose5/5

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

The description clearly states the tool's purpose: 'Pointer-to-pointer chain search across memory mappings.' It specifies the resource and action, and distinguishes it from siblings like pwndbg_telescope or pwndbg_search by focusing on finding chains of pointers, particularly for exploit development.

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 lacks explicit guidance on when to use this tool versus alternatives. It mentions usefulness for pivot chains but does not state when not to use it or provide comparisons with similar tools like pwndbg_search or pwndbg_leakfind.

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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