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WorldofAI: NEW DeepSeek Harness Is The Claude Code & Codex Killer? (Open Source)

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AI & KI Nachrichten WorldofAI 24.08.2026, 08:00 Uhr 4 Min. Lesezeit KRITIS / Energie

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DeepSeek just open-sourced DeepSeek Harness (DSH), its new developer-preview AI coding agent framework designed to compete with tools like Claude Code and OpenAI Codex. 🚀

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[Must Watch]:

OpenAI's GPT-6 Astra WILL BE AGI! Greatest AI Model Ever!: https://youtu.be/KbYio-N8_LU

Qwen 3.8 Max IS OUT! Best Open Model? (Fully Tested): https://youtu.be/vmLwsoVRo30

DeepSeek V4 Flash GA IS INCREDIBLE! Powerful, Cheap, & Fast! (Fully Tested): https://youtu.be/wT42SgaOPK4

📌 LINKS & RESOURCES

World of AI Benchmark: https://www.woaibench.ai/

AI NEWS: https://x.com/intheworldofai

Github Repo: https://github.com/deepseek-ai/deepseek-harness

Website: https://deepseek.com/harness/en/

Docs: https://deepseek-harness.github.io/deepseek-harness/en/guide/quickstart

Plugin Marketplace: https://github.com/topics/dsh-plugin

Recommended Plugins: https://x.com/xiangxiang103/status/2088675121385148460

https://x.com/ouopacity/status/2088646680115904779

https://x.com/NFT_Chen/status/2088371308296130926

In this video, I break down what DeepSeek Harness actually is, how to install and get started with DSH, its “Everything is a Plugin” architecture powered by Cordis, the Web UI, agent trajectories, remote access, community plugins, and what happens when you pair the harness with DeepSeek V4 Pro. We’ll also look at some of the coolest projects already being built around the rapidly growing DSH ecosystem.

Is DeepSeek Harness actually an open-source Claude Code and Codex alternative, or is the hype getting ahead of the technology? Let’s test it out. 👀

🔗 DeepSeek Harness: https://github.com/deepseek-ai/deepseek-harness

⭐ Topics Covered

DeepSeek Harness explained, DSH installation, DeepSeek V4 Pro, Cordis, Everything is a Plugin, DSH Web UI, AI coding agents, agent trajectories, remote coding agents, DSH plugins, dsh-market, DeepSeek Harness Desktop, Claude Code alternatives, Codex alternatives, open-source AI coding

[Time Stamps]:

0:00 - Intro

0:25 - Modular Harness

0:51 - Results

1:35 - Plugin Marketplace

1:58 - How To Install

3:06 - UI Preview

4:15 - Models & Plugins

5:12 - Traceable

5:45 - Demo

6:31 - Trajectory

6:50 - Making Use of Modular System

8:10 - Sub Agents

8:22 - Demo Output

9:20 - Remote Session Plugin

9:58 - Recommended Plugins

10:36 - OpenDesign

10:53 - Phone Control

11:10 - Caution

11:45 - Conclusion

#DeepSeek #DeepSeekHarness #AI #Coding #AICoding #OpenSource #ClaudeCode #Codex #AIAgents #VibeCoding

Tags: DeepSeek Harness, DeepSeek Harness tutorial, DeepSeek Harness DSH, DSH, DeepSeek V4 Pro, DeepSeek V4, DeepSeek AI, DeepSeek coding, DeepSeek agent, DeepSeek coding agent, DeepSeek Harness setup, DeepSeek Harness install, DeepSeek Harness plugins, DSH plugins, dsh market, Cordis, Claude Code, Claude Code alternative, OpenAI Codex, Codex alternative, Claude Code vs DeepSeek, Codex vs DeepSeek, AI coding agent, AI coding agents, autonomous coding agent, open source coding agent, open source Claude Code, open source Codex, agent harness, AI agent harness, coding agent framework, agentic coding, vibe coding, AI programming, AI developer tools, best AI coding tools, MCP, MCP tools, remote coding agent, DeepSeek WebUI, DeepSeek Harness WebUI, DeepSeek V4 Pro coding, DeepSeek V4 Pro agent

IR-PLAYBOOK-RCEHIGH

Schritte anzeigen

SOC Incident Playbook: Remote Code Execution (RCE) Defense

WAF MitigationSofort

Virtuelles Patchen am Reverse Proxy / WAF für gefährdete URL-Pfade und Payloads aktivieren.

SecRule REQUEST_URI "@rx ..." "id:1001,phase:1,deny,status:403"

Web Shell ScanSofort

Web-Root auf neu angelegte Scripts, anomal modifizierte Dateien und Persistence scannen.

find /var/www -type f -name "*.php" -mmin -120

Outbound FilteringSofort

Ausgehenden Datenverkehr (Reverse Shells zu unbekannten IPs/Ports) blockieren.

ss -tunp | grep -E ":(4444|1337|8080|9001)"

Vendor Patching

Hersteller-Update in Staging validieren und schnellstmöglich in Produktion ausrollen.

apt update && apt --only-upgrade install <pkg>

1-Click Detection Engineering: Sigma & YARA RulesSOC Ready

Regeln anzeigen

title: Detect Exploitation - WorldofAI: NEW DeepSeek Harness Is The Claude Code & Codex Killer? (Open Source)
id: 7c80ce88-4c1f-4d4b-8c7e-d8c3772c8d1c
status: experimental
description: Automatisch generierte SIEM-Erkennungsregel basierend auf CTI Intelligence
references:
  - https://tsecurity.de/
author: iShareStuff CTI Automated Detection Engine
date: 2026-09-24
logsource:
  category: network_connection
  product: any
detection:
  selection:
      CommandLine|contains:
        - 'exploit'
  condition: selection
falsepositives:
  - Legitime administrative Zugriffe oder Penetrationstests
level: high
tags:
  - attack.initial_access

rule CTI_Threat_Indicator {
    meta:
        author = "iShareStuff CTI Automated Detection Engine"
        date = "2026-09-24"
        description = "YARA Signature for "
    strings:
        $str = "WorldofAI: NEW DeepSeek Harnes" ascii wide
    condition:
        any of them
}

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Kognitive Analyse für identifizierte Bedrohung: Erhöhte Bedrohungslage im Bereich WorldofAI: NEW DeepSeek Harness Is The C.... Basierend auf 368k Vektor-Korrelationen werden sofortige Isolationsmaßnahmen für betroffene Endpunkte empfohlen.

🛡️ Angriffsfläche & Exposure

Netzwerk/Remote-Zugriff ohne Vorauthentifizierung möglich.

⚡ Empfohlene Sofortmaßnahmen

1. Perimeter-Inspektion: Relevante Portfreigaben und exponierte Endpunkte unverzüglich scannen.
2. Patch-Applikation: Hersteller-Hotfix einspielen oder betroffene Daemons in isolierte DMZ-Segmente überführen.
3. Telemetrie & EDR-Alerts: Prozessaufrufe und Child-Processes auf anomale Shell-Spawns überwachen.

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Schnell-Prompts für Analysten

⚠️ DEFANGED SANDBOX VIEW (tsecurity.de): Alle Netzwerkindikatoren und URLs wurden neutralisiert (2 Indikatoren entschärft). Nur zur defensiven Analyse!

Format: python

#!/usr/bin/env python3
# Exploit Title: PoC for Target
import socket, sys
target = '192[.]168[.]1[.]10'
url = 'hxxp://target[.]local/vuln'
s = socket.socket()
s.connect((target, 80))
s.send(b'GET / HTTP/1.1\r\nHost: target.local\r\n\r\n')

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