Skip to main content
Glama

gdb_source_window

Dump memory around a heap source chunk, including preceding bytes and the next chunk header, to identify overflow or corruption.

Instructions

围绕 SLPParseSrvUrl source chunk 查看溢出相关窗口。

会 dump:

  • source_chunk-before 到 source_chunk+source_size+after 的内存

  • next_chunk = source_chunk + source_size 的 chunk header

Args: source_chunk: source chunk header 地址。 source_size: source 实际 chunk 大小,通常 chunk_sz & ~7,例如 0x40。 before: source 前方查看字节数。 after: next chunk 后方查看字节数。 pause_first: 是否先暂停。

Returns: source/next chunk 周边内存。

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
afterNo
beforeNo
pause_firstNo
source_sizeNo
source_chunkYes

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 carries full burden. It explains what is dumped but does not disclose side effects, whether it modifies GDB state, or if it pauses execution (beyond the pause_first parameter). Important behavioral traits are missing.

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 front-loaded with the purpose and then details what is dumped and parameter explanations. It is fairly concise but the Chinese phrase may reduce clarity for some agents. No redundant information.

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 tool's complexity (memory dumping for exploit debugging), the description covers the parameters and output but lacks details on error conditions, required GDB state, or the exact return format (though output schema is mentioned). Annotations are absent, so more context would be beneficial.

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

Parameters5/5

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

The description adds significant meaning to all five parameters, given 0% schema coverage. It defines source_chunk, source_size, before, after, and pause_first with specific roles, such as 'source_size: source 实际 chunk 大小,通常 chunk_sz & ~7,例如 0x40.'

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 states it views overflow-related windows around the SLPParseSrvUrl source chunk and dumps memory before/after the source chunk and the next chunk header. The verb 'view' is clear, but the Chinese phrase may cause ambiguity. It distinguishes from siblings by focusing on heap overflow exploitation, though not explicitly differentiating.

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 provides no guidance on when to use this tool versus alternatives like gdb_memory or heap_chunk_bin. It lacks context on prerequisites or scenarios where it is appropriate.

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

Install Server

Other Tools

Latest Blog Posts

MCP directory API

We provide all the information about MCP servers via our MCP API.

curl -X GET 'https://glama.ai/api/mcp/v1/servers/Aiyakami/PWN-MCP'

If you have feedback or need assistance with the MCP directory API, please join our Discord server