# Python Debugger

> Use this tool when you need to debug Python scripts and inspect variable states with precision, solving problems like identifying code errors and optimizing execution flows. It provides breakpoint-based execution control and variable inspection through a customizable interface that accepts Python scripts, command-line arguments, and environment variables, and outputs captured variable states and execution results. Ideal for AI-assisted debugging, educational environments, and automated code analysis tasks that require controlled script execution and state inspection.

Canonical page: https://skillsregistry.net/skills/kaina3-python-debugger  
JSON: https://api.skillsregistry.net/v1/skills/kaina3-python-debugger

## Description

Debug-MCP provides Python debugging capabilities through breakpoint-based execution control and variable inspection, built by the Debug-MCP team using Python's standard debugging libraries (bdb/pdb) with an optional DAP (debugpy) backend for enhanced functionality. The server manages debug sessions that can run Python scripts to specific breakpoints, capture local variable states with type information and truncation handling, and continue execution to subsequent breakpoints, all while enforcing safety limits like timeouts and output capture restrictions. It supports multiple concurrent sessions, custom Python interpreter paths, command-line arguments, and environment variables, making it useful for AI-assisted debugging workflows, educational Python environments, and automated code analysis tasks where controlled script execution and state inspection are needed.

## Trust

- **Trust score (0–1):** 0.34
- **Verification tier:** scanned
- **Last scanned:** 2026-09-28

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** productivity
- **Updated:** 2026-09-28

## Source

- **Source listing:** [PulseMCP](https://www.pulsemcp.com/servers/kaina3-python-debugger)
- **Repository:** <https://github.com/kaina3/debug-mcp>

## 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": "kaina3-python-debugger"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/kaina3-python-debugger` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/kaina3-python-debugger/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