0sec-labs/0

Open-source security workflows in your browser or coding agent.
_{Backed by Y Combinator · The Swiss Applied AI & Cybersecurity Research Lab}
0.security · Documentation · FoxGuard

Latest release

Install on Apple Silicon macOS or x64/ARM64 Linux:

curl -fsSL https://raw.githubusercontent.com/0sec-labs/0/main/install.sh | bash
export PATH="$HOME/.0/bin:$PATH"
0 web

Command Center (browser): 0 web · Terminal: 0

Configure a model provider before running AI workflows.

Browser, CLI, and MCP share one workflow runner with retained results.

Findings are prioritized by business impact: affected customers and data, fraud, critical services, and disruption. Each priority includes a rationale; missing context stays Not assessed. CVSS remains available as technical severity.

Start from 12 templates, customize steps, and run manually or with browser triggers and schedules. Template: starting point · Workflow: reusable steps · Run: one execution.

Learning retains local run activity, source-grounded notes and evaluated improvement history. Saved workflows keep immutable revisions and support restore. Use 0 learning status or open Learning in the browser. Learning documentation.

0 workflow list --templates
0 workflow run --template security-research \
  --target /absolute/path/to/repo --workspace /absolute/path/to/repo \
  --format json > run.json
0 runs list

Workflow guide: inputs, limits, and results.

A source review of the included demo API, with code locations and suggested fixes.

Start a workflow from a template and edit its steps.

Use the CLI commands above, or MCP