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Your AI coding agent is already a hacker — T3MP3ST hands it an arsenal.

Point it at an authorized target and the kill chain runs itself: recon → exploit → report, from a browser War Room or the CLI, driven by the agent you're already signed into — Claude Code, Codex, Hermes — or a model you run fully offline (Ollama, LM Studio, vLLM). No new API keys, no cloud tenant, no second bill. Your agent is the brain; T3MP3ST is the war machine bolted around it. Self-hosted storm. Keyless warfare. ⚡

And it won't ask you to take its word for it. On XBOW's own 104-challenge suite it scores 90.1% pass@1 — above XBOW's self-reported 85% — alongside hint-free CTF solves and a cold hunt on real, post-cutoff CVEs the model had never seen. Every number in this README recomputes from committed data with one command (npm run verify-claims). Loud about the mission, honest about the build — the status table says exactly what's live, what's scaffolding, and what's still roadmap; full receipts in Benchmarks.

Three things set it apart:

1. Reproducible. Every number in this README recomputes from committed data — npm run verify-claims re-derives all of them, 24/24 green. A claim that can't be reproduced doesn't ship. No trust-me numbers, ever.
2. Keyless. The AI coding agent already on your machine is the backbone. No API keys, no second bill, no gatekeeper.
3. Honest about scope. The status table marks exactly what's stable, experimental, or roadmap — because red-teaming shouldn't be a priesthood, and it damn sure shouldn't run on vibes.

Jump to → Quick start · What it hunts · What ships today · Benchmarks · Architecture · Docs

T3MP3ST is an offensive security tool, built for authorized testing, research, and education. Point it only at systems you own or have explicit, written permission to test. Unauthorized access to computers, networks, or data is illegal in most jurisdictions — you alone are responsible for how you use this software and for staying inside the law and your rules of engagement. Bring the storm to your targets, not someone else's.

T3MP3ST is provided as-is under the AGPL-3.0 license, with no warranty and no liability for any damage, loss, or misuse. The authors do not endorse, support, or condone unauthorized activity. Get permission. Stay in scope. Don't be a menace. 🫡

Offensive security sits behind years of practice and expensive tooling. The bet behind T3MP3ST is that a coordinated agent swarm puts real bug-hunting in reach of people who never got the invite, across web apps, CTFs, smart contracts, source code, and embedded/robotics OSS. That is an ambitious bet, and the sections below are careful to separate what already works from what is still a bet.

Fastest path to a running War Room (keyless, ~2 min to set up; mission time depends on the target):

npm install
npm run server        # War Room → http://127.0.0.1:3333/ui/

In the War Room, open Settings and connect a local agent (Claude Code / Codex / Hermes). Then describe a target to Op Admiral in plain English and launch. The agent you connected is the brain. No key required.

Prefer to bring a key? Set one and skip the connect step:

export OPENROUTER_API_KEY=...     # or VENICE_API_KEY / ANTHROPIC_API_KEY / OPENAI_API_KEY
export XAI_API_KEY=...            # Grok Build (grok-build-0.1) — xAI's coding model, native tool-calling

Or run it fully offline on your own model — no key, no cloud. Defaults to Ollama; point it at any OpenAI-compatible server (LM Studio, vLLM, llama.cpp):

ollama serve && ollama pull llama3                          # or an OpenAI-compatible server
export TEMPEST_LOCAL_BASE_URL=http://localhost:11434/api    # LM Studio: http://localhost:1234/v1
export TEMPEST_LOCAL_MODEL=llama3
npx tempest config                                          # → "Change default provider" → local

Tool-calling works on any local model (it's driven over text), so the Arsenal runs even on models without native function-calling.

Check the numbers for yourself:

npm run verify-claims             # re-derives every headline from committed JSON in bench/

Library/SDK usage, the full HTTP API, and MCP setup live in docs/.

The framework is an 8-operator kill chain, and this table won't blow smoke about it. Recon is a live, tool-backed engine — and the teeth are already real: 90.1% pass@1 on XBEN, 8/10 held-out post-cutoff CVEs pinned to exact file/line/CWE, and a coordinated-disclosure pipeline that's live enough to have drafts held for vendor coordination right now. What's not proven is the swarm. Each downstream operator — Exploiter, Infiltrator, Exfiltrator, Ghost — runs the same real, tool-backed ReAct loop as recon (real exploit tools, not stubs), but the headline numbers came from a single agent, not the coordinated 8-operator cell, and end-to-end swarm exploitation is unbenchmarked and still unreliable. The engine is real; the swarm is the part still earning its stripes. Loud where we've earned it, blunt about the rest.

Full feature-by-feature breakdown: FEATURES.md.

Where the storm reaches today — and where it's headed. Same discipline as everything else: a domain is ✅ only when there's a receipt behind it.

The class/squad architecture means new domains compose rather than fork — each is a loadout (specialist classes + arsenal + target adapter + a benchmark). 🚧 domains ship dark until they have a number.

Headline results. Each recomputes from the committed JSON with npm run verify-claims; full methodology and caveats are in the linked docs.

How to read these:

• Every solved flag is graded against a committed ground-truth oracle — not a self-report — and verify-claims recomputes the pass/fail. Raw per-step transcripts are stripped for operator privacy, so you re-check the graded verdict, not the raw tool output. Zero fabricated, enforced by an anti-fitting guard that runs on every push.
• Black-box (source withheld) and white-box (source staged) are reported separately and never blended.
• These ran a single-agent ReAct loop, not the 8-operator swarm. The swarm is framework architecture; it is not what scored these numbers.
• Results are system-vs-system: this harness driving a strong current model, not an isolated-harness claim.

The number isn't the flex — the receipt is. A keyless, open-source harness that hands you the re-run instead of asking you to trust it: clone it, run npm run verify-claims, and every verdict above recomputes from its committed oracle in front of you.

Deeper reading: WALL_FORENSICS (per-challenge misses), CYBENCH, INTEGRITY_LEDGER (contamination audit and every retraction), OBSIDIVM (our own live web range).

┌─────────────────────────────────────────────────────────────────┐
│                        T3MP3ST COMMAND                          │
├─────────────────────────────────────────────────────────────────┤
│   MISSION CONTROL  ◄──  TARGET MODEL  ──►  ARSENAL (TOOLS)       │
│                          ▲                                       │
│   AGENT CELL:  RECON · SCANNER · EXPLOITER · INFILTRATOR ·       │
│                EXFILTRATOR · GHOST · COORDINATOR · ANALYST       │
│                          ▲                                       │
│   EVIDENCE VAULT  ·  CREDENTIAL STORE  ·  FINDINGS LEDGER        │
│                          ▲                                       │
│   OPSEC LAYER  ·  COMMS CHANNEL  ·  LLM BACKBONE                 │
└─────────────────────────────────────────────────────────────────┘

Operators map to MITRE ATT&CK and Cyber Kill Chain phases (recon is live; later phases are scaffolded):

Providers: OpenRouter, Venice, Anthropic, OpenAI, or a keyless local agent (Claude Code / Codex / Hermes). Set OPENROUTER_API_KEY / VENICE_API_KEY / ANTHROPIC_API_KEY, or connect an agent in Settings.

Integrations: node dist/mcp-server.js exposes security_recon to MCP-aware agents. npm run server starts the HTTP API (POST /api/mission/start, GET /api/mission/status, and more). Full reference in docs/.

Red-teaming shouldn't be a priesthood. Bring an adapter, a prompt pack, a runbook, a new arsenal tool, or a bug report.

One rule, non-negotiable: everything here is for authorized testing only. Owned, scoped, or consenting targets. Build for defenders, or don't build it here.

1. Fork it, branch it.
2. Open a PR with tests. If you touch a headline number, npm run verify-claims has to stay green.

Release process and gates: RELEASE_CHECKLIST.

AGPL-3.0. See LICENSE.