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Bambu Lab Local Control

Name: Bambu Lab Local Control
Author: tanguyvans

作者 Tanguyvans · GitHub ↗ · v1.0.1

cross-platform ⚠ suspicious

2561

总下载

当前安装

版本数

在 OpenClaw 中安装

/install bambu-local

功能描述

Control Bambu Lab 3D printers locally via MQTT (no cloud). Supports A1, A1 Mini, P1P, P1S, X1C.

使用说明 (SKILL.md)

Bambu Local - 3D Printer Control

Control Bambu Lab printers locally via MQTT without cloud dependency.

Setup

Create virtual environment:

python3 -m venv ~/bambu-env
source ~/bambu-env/bin/activate
pip install paho-mqtt

Create config.json in skill folder:

{
  "printer_ip": "192.168.x.x",
  "access_code": "xxxxxxxx",
  "serial": "xxxxxxxxxxxx",
  "printer_name": "MyPrinter"
}

Get these from your printer: Settings → LAN Only Mode (access code) and Settings → Device (serial).

Commands

Status

run ~/clawd/skills/bambu-local/bambu status

Light

run ~/clawd/skills/bambu-local/bambu light on
run ~/clawd/skills/bambu-local/bambu light off

Print Control

run ~/clawd/skills/bambu-local/bambu print pause
run ~/clawd/skills/bambu-local/bambu print resume
run ~/clawd/skills/bambu-local/bambu print stop

Speed (1=Silent, 2=Standard, 3=Sport, 4=Ludicrous)

run ~/clawd/skills/bambu-local/bambu speed 2

Temperature

run ~/clawd/skills/bambu-local/bambu temp --bed 60
run ~/clawd/skills/bambu-local/bambu temp --nozzle 200

G-code

run ~/clawd/skills/bambu-local/bambu gcode "G28"

Supported Printers

Bambu Lab A1 / A1 Mini
Bambu Lab P1P / P1S
Bambu Lab X1 / X1C

安全使用建议

This skill looks like what it claims: a local MQTT controller for Bambu printers. Before installing, consider: 1) Protect the config.json (it contains your printer access_code). Move it to a secure location or restrict file permissions so others on the machine cannot read it. 2) The code disables TLS certificate verification (tls_insecure_set(True)); that reduces MITM protection — acceptable on a trusted local LAN with self-signed certs, but be cautious on untrusted networks. 3) Verify the printer IP is local and that you trust devices on that network; anyone with the access_code can control the printer. 4) Because the skill stores credentials in a file inside the skill folder, avoid running it on multi-user systems without securing the file. 5) If you want stronger security, consider editing bambu.py to enforce certificate checks or use a more secure storage mechanism for the access_code (environment variables, OS keyring) and update SKILL.md accordingly.

功能分析

Type: OpenClaw Skill Name: bambu-local Version: 1.0.1 The skill is designed for local control of Bambu Lab 3D printers via MQTT. It is classified as suspicious due to the `bambu.py` script explicitly disabling SSL certificate verification (`ssl.CERT_NONE` and `client.tls_insecure_set(True)`) for its MQTT connections. While this might be for practical reasons with local devices, it represents a significant security weakness, as the client will not verify the identity of the MQTT server it connects to, making it vulnerable to man-in-the-middle attacks if the local network or `config.json` (containing the `printer_ip`) is compromised. No other clear malicious intent like data exfiltration or remote code execution on the agent's host was found.

能力评估

✓ Purpose & Capability

Name/description match the implementation: bambu.py uses paho-mqtt to connect to a local printer IP over MQTT/TLS and publish/subscribe on device/{serial} topics. Declared binary (python3) and the required inputs (printer_ip, access_code, serial) are appropriate for the described functionality.

ℹ Instruction Scope

SKILL.md stays within the purpose (create venv, install paho-mqtt, create config.json with printer info, run the script). Two operational/security notes: the Python code disables TLS certificate verification (tls_set with CERT_NONE and tls_insecure_set(True)), which is likely to accommodate a self-signed cert but weakens MITM protections; and the instructions store the printer access_code in a plain config.json inside the skill folder (sensitive data at rest). The script does not read other system files or call external endpoints beyond the printer IP.

✓ Install Mechanism

No install spec is provided (instruction-only). The SKILL.md asks the user to pip install paho-mqtt into a venv — a low-risk, expected step for a Python MQTT client.

⚠ Credentials

The registry metadata declared no required config paths, but the runtime code requires a config.json placed alongside bambu.py (CONFIG_PATH). This mismatch is an informational inconsistency. The sensitive value requested (access_code) is proportional to the skill's purpose, but users should note it will be stored in plaintext by default in the skill folder unless they change that.

✓ Persistence & Privilege

The skill does not request always:true and does not modify other skills or system-wide settings. It runs when invoked and does not request elevated/persistent platform privileges.

如何使用

确保已安装 OpenClaw（本地或 Docker 部署）
在对话框中输入安装命令：/install bambu-local
安装完成后，直接呼叫该 Skill 的名称或使用 /bambu-local 触发
根据 Skill 的参数说明提供必要输入，即可获得结构化输出

版本历史

v1.0.1

Removed config.json, added config.example.json

v1.0.0

Initial release

元数据

Slug bambu-local

版本 1.0.1

许可证 —

累计安装 3

当前安装数 2

历史版本数 2

常见问题