# Arga ## Docs - [AGENTS](https://docs.argalabs.com/AGENTS.md) - [API reference](https://docs.argalabs.com/api-reference.md): HTTP API endpoints for programmatic access to Arga validations, twins, and authentication - [CLI](https://docs.argalabs.com/cli-and-mcp.md): Use the Arga CLI to authenticate and run validation workflows - [Digital twins](https://docs.argalabs.com/concepts/digital-twins.md): Stateful clones of external services so sandboxes never hit real APIs - [How Arga works](https://docs.argalabs.com/concepts/how-it-works.md): Natural language tests, deterministic sandboxes, auto-heal - [Full-stack session replay](https://docs.argalabs.com/concepts/session-replay.md): Reconstruct exact application state from user interactions (This feature is currently in private beta) - [Agent & security testing](https://docs.argalabs.com/features/agent-security-testing.md): Red-team your software and validate AI agent behaviour in safe, sandboxed environments - [Slack and Discord bots](https://docs.argalabs.com/features/bots.md): Ask Arga questions directly from Slack or Discord - [Scenarios](https://docs.argalabs.com/features/custom-scenarios.md): Pre-configured digital twin data for your validation runs - [Testing integrations locally](https://docs.argalabs.com/features/local-testing.md): Use digital twins as drop-in replacements for third-party APIs during local development - [Per-PR sandboxes](https://docs.argalabs.com/features/pr-validation.md): Every PR gets a deterministic sandbox with API twins, tested automatically - [Sandbox configuration](https://docs.argalabs.com/features/sandbox-config.md): Configure branch sandbox deploy targets with .arga/sandbox.yml - [Twins quickstart](https://docs.argalabs.com/features/twins-quickstart.md): Set up digital twins for your staging environment in minutes - [Validation workflows](https://docs.argalabs.com/features/validate-modes.md): Choose between test runs, sandboxes, and PR checks - [Arga](https://docs.argalabs.com/index.md): Natural language tests that run in deterministic sandboxes - [Integrations](https://docs.argalabs.com/integrations.md): The context layer that powers auto-generated user stories - [MCP](https://docs.argalabs.com/mcp.md): Install Arga MCP into your IDE agent - [Plans and limits](https://docs.argalabs.com/plans.md): Compare Free and Team plans, usage limits, and how to upgrade - [Quickstart](https://docs.argalabs.com/quickstart.md): Start testing your app with Arga in minutes - [Overview](https://docs.argalabs.com/sdks/overview.md): Official client libraries for the Arga API - [Python SDK](https://docs.argalabs.com/sdks/python.md): Install and use the Arga Python SDK - [TypeScript SDK](https://docs.argalabs.com/sdks/typescript.md): Install and use the Arga TypeScript SDK - [Troubleshooting](https://docs.argalabs.com/troubleshooting.md): Common issues and how to fix them - [Web app](https://docs.argalabs.com/web-app.md): Navigate the Arga dashboard to run validations, connect integrations, and manage your account ## OpenAPI Specs - [openapi](https://docs.argalabs.com/api-reference/openapi.json) ## Optional - [Book a demo](https://cal.com/akiratong/30min?overlayCalendar=true)