# CPU Emulator

> Use this tool when you need to analyze and understand binary code execution, debug system calls, or inspect low-level system operations. The CPU Emulator provides a comprehensive set of tools for emulating various CPU architectures, loading binaries, and controlling execution, with inputs including binary code and outputs including execution traces and register values. It is ideal for use cases requiring detailed analysis of system behavior, such as reverse engineering, vulnerability research, or system debugging.

Canonical page: https://skillsregistry.net/skills/labguy94-cpu-emulator  
JSON: https://api.skillsregistry.net/v1/skills/labguy94-cpu-emulator

## Description

Provides CPU emulation, disassembly, and assembly tools for LLM agents through the MCP protocol. Built on Unicorn, Capstone, Keystone, and LIEF to support x86, x86-64, ARM, AArch64, MIPS, and RISC-V architectures. Agents can create isolated emulation sessions, load binaries, set breakpoints, hook syscalls, step through instructions, inspect memory and registers, and analyze execution traces. Includes 41 tools covering session management, memory operations, register access, execution control, syscall hooking, watchpoints, and tracing capabilities.

## Trust

- **Trust score (0–1):** 0.95
- **Verification tier:** verified
- **Last scanned:** 2026-09-19

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** ai-ml
- **Updated:** 2026-09-19

## Source

- **Source listing:** [PulseMCP](https://www.pulsemcp.com/servers/labguy94-cpu-emulator)
- **Repository:** <https://github.com/labguy94/mcpemulate>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "labguy94-cpu-emulator"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/labguy94-cpu-emulator` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/labguy94-cpu-emulator/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt