T3MP3ST
T3MP3ST is a self-hosted multi-agent framework that runs authorized red team tests on web apps, CTFs, and source code for security testers.
What it is good for
- Running authorized security tests against your own web apps
- Finding vulnerabilities in source code automatically
- Testing systems with a local AI model that works offline
- Practicing hacking challenges and capture-the-flag puzzles
At a glance
- Who it is for
- Setup
- Guided command-line setup
Level 4 of 5. You copy and paste commands into a terminal by following the instructions. Comfortable territory for vibe coders.
- Cost
- Free and open source
- Type
- Agent app
- Tasks
- Works with
- Claude Code, Codex, Hermes, OpenCode, Oh My Pi, Ollama
Momentum
- Rank this week
- Not ranked yet
- Best rank
- None yet
- GitHub stars
- 6,653
GitHub numbers as of Nov 2, 2026. Updated weekly.
Official links
Setup steps are on the official pages. We do not repeat them here, since they change.
Questions
- Is T3MP3ST free?
- Yes. It is free and open source (AGPL-3.0 license).
- Do I need to know how to code to use T3MP3ST?
- You do not need to write code, but setup means copying and pasting commands into a terminal by following its instructions.
- What does T3MP3ST work with?
- According to its own documentation, it works with Claude Code, Codex, Hermes, OpenCode, Oh My Pi, and Ollama.
- What is T3MP3ST good for?
- Running authorized security tests against your own web apps, finding vulnerabilities in source code automatically, testing systems with a local AI model that works offline, and practicing hacking challenges and capture-the-flag puzzles.
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