MCP Pwntools

MCP server exposing pwntools 4.15.0 functionality for binary exploitation

Quick Install

Automated & IDE Setup

Copy the AI prompt to install this server into Claude Code, Cursor, or another agent — or use 1-click editor setup below.

Add to Cursor Add to VS Code

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Manual Client & Custom JSON ConfigExpand JSON ▾

Client Config & Setup

Choose your client or environment

Target File:~/Library/Application Support/Claude/claude_desktop_config.json

claude_desktop_config.json

{
  "mcpServers": {
    "mcp-pwntools": {
      "command": "uvx",
      "args": [
        "mcp-pwntools"
      ]
    }
  }
}

💡 Paste the JSON block into your client's configuration file under mcpServers, then restart the application.

Documentation Overview

mcp-pwntools

MCP server exposing pwntools 4.15.0 functionality for binary exploitation tasks.

Install

Terminal

pip install mcp-pwntools

MCP Server

This package exposes pwntools functionality via the MCP (Model Context Protocol).

Tools

The server provides the following tool categories:

Packing/Unpacking: p8, p16, p32, p64, u8, u16, u32, u64, flat
Assembly/Disassembly: asm, disasm
Shellcode Generation: shellcraft, shellcraft_setreuid, shellcraft_dupsh
ELF Manipulation: elf_load, elf_asm, elf_read, elf_write
Process Interaction: process_create, remote_connect, listen
ROP: rop_load, rop_call
Exploitation: fmtstr_payload, fmtstr_split
Utilities: hexdump, cyclic, cyclic_find, fit, enhex, unhex, context_set, context_get
Logging: log_debug, log_info, log_success, log_warn, log_error

Resources

elf://<path> - Load ELF file information
context://settings - Get current pwntools context

Usage

Run the MCP server:

bash

mcp-pwntools

Configuration (mcp.json)

config.json

{
  "mcpServers": {
    "pwntools": {
      "command": "mcp-pwntools",
      "env": {}
    }
  }
}

Development

bash

git clone https://github.com/daedalus/mcp-pwntools.git
cd mcp-pwntools
pip install -e ".[test]"

# run tests
pytest

# format
ruff format src/ tests/

# lint
ruff check src/ tests/

# type check
mypy src/

mcp-name

mcp-name: io.github.daedalus/mcp-pwntools

Read the full README →View source on GitHub →

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Frequently Asked Questions about MCP Pwntools

Add the following block to your claude_desktop_config.json under mcpServers: "mcpServers": { "mcp-pwntools": { "command": "npx", "args": ["-y", "mcp-pwntools"] } }

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Technical Specs & Signals

CategoryDeveloper Tools

35Quality signal: Fair · 35/100How this signal is calculated ▾

Server availabilityNot measured

Not scored for repo-hosted servers — we can't reach the running server, only its GitHub page. Hosted MCP endpoints are health-checked live.

Verified ownership10/20

Documentation & tools15/30

Adoption & activity1/15

Community engagement0/10

A guidance signal from public completeness & health data — not a user rating. New listings start lower and rise as they add docs, get verified, and grow adoption. Signals we can't observe for a listing are skipped, not counted against it.

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More in 💻 Developer Tools →Best MCP servers for Developers →Alternatives to MCP Pwntools →Install in Claude Desktop Install in Cursor Install in VS Code

Documentation Overview

mcp-pwntools

MCP server exposing pwntools 4.15.0 functionality for binary exploitation tasks.

Install

Terminal

pip install mcp-pwntools

MCP Server

This package exposes pwntools functionality via the MCP (Model Context Protocol).

Tools

The server provides the following tool categories:

Packing/Unpacking: p8, p16, p32, p64, u8, u16, u32, u64, flat
Assembly/Disassembly: asm, disasm
Shellcode Generation: shellcraft, shellcraft_setreuid, shellcraft_dupsh
ELF Manipulation: elf_load, elf_asm, elf_read, elf_write
Process Interaction: process_create, remote_connect, listen
ROP: rop_load, rop_call
Exploitation: fmtstr_payload, fmtstr_split
Utilities: hexdump, cyclic, cyclic_find, fit, enhex, unhex, context_set, context_get
Logging: log_debug, log_info, log_success, log_warn, log_error

Resources

elf://<path> - Load ELF file information
context://settings - Get current pwntools context

Usage

Run the MCP server:

bash

mcp-pwntools

Configuration (mcp.json)

config.json

{
  "mcpServers": {
    "pwntools": {
      "command": "mcp-pwntools",
      "env": {}
    }
  }
}

Development

bash

git clone https://github.com/daedalus/mcp-pwntools.git
cd mcp-pwntools
pip install -e ".[test]"

# run tests
pytest

# format
ruff format src/ tests/

# lint
ruff check src/ tests/

# type check
mypy src/

mcp-name

mcp-name: io.github.daedalus/mcp-pwntools