I built ChronoGuard, an open-source zero-trust proxy that provides network-enforced authorization for browser automation.

## The Problem

If you're running Playwright, Puppeteer, or Selenium agents at scale (CI/CD, K8s, VM fleets), you face two challenges:

  1. **Access control**: How do you ensure agents only access approved domains?
  2. **Auditability**: How do you prove WHEN and WHERE your automation accessed external resources?

## The Solution

ChronoGuard is a mandatory forward proxy that sits between your agents and the internet. Every request flows through:

  Agent → Envoy (mTLS) → OPA (policy check) → Target Domain
                  ↓
           Immutable Audit Log (hash-chained, time-series)

## Try It Now

Zero setup needed - just click: [](https://codespaces.new/j-raghavan/ChronoGuard?quickstart=1)

Or run locally: ```bash git clone https://github.com/j-raghavan/chronoguard cd chronoguard ./scripts/generate_secrets.sh docker compose up -d ```

  Dashboard: http://localhost:3000
  API docs: http://localhost:8000/docs

Built with Domain-Driven Design + Clean Architecture: - 6 services: Envoy proxy, OPA policy engine, FastAPI backend, React dashboard, PostgreSQL+TimescaleDB, Redis - Tech stack: Python 3.11+, FastAPI, Envoy, Open Policy Agent, TimescaleDB - Deployment: Docker Compose (MVP), Kubernetes ready (roadmap)

Use Cases

  - E-commerce competitive intelligence
  - Fintech market research
  - Healthcare data operations (HIPAA compliance)
  - QA/testing providers with audit requirements
  - Any org running browser agents with compliance obligations

  This is v0.1.0 MVP. I'm looking for feedback on:
  - Real-world use cases I haven't considered
  - Integration pain points with existing automation stacks
  - Feature priorities (WebSocket streaming, gRPC, advanced rate limiting)

  The project follows strict quality standards (95%+ test coverage requirement,
  DRY principles, mypy + ruff). Looking for contributors interested in:
  - Security testing and threat modeling
  - Kubernetes/Helm deployment
  - Performance optimization
  - Client SDKs (Python, JS, Go)

  GitHub: https://github.com/j-raghavan/ChronoGuard
  License: Apache 2.0

Best Regards!