AutoGPT/.github/copilot-instructions.md

GitHub Copilot Instructions for AutoGPT

This file provides comprehensive onboarding information for GitHub Copilot coding agent to work efficiently with the AutoGPT repository.

Repository Overview

AutoGPT is a powerful platform for creating, deploying, and managing continuous AI agents that automate complex workflows. This is a large monorepo (~150MB) containing multiple components:

• AutoGPT Platform (autogpt_platform/) - Main focus: Modern AI agent platform (Polyform Shield License)
• Classic AutoGPT (classic/) - Legacy agent system (MIT License)
• Documentation (docs/) - MkDocs-based documentation site
• Infrastructure - Docker configurations, CI/CD, and development tools

Primary Languages & Frameworks:

• Backend: Python 3.10-3.13, FastAPI, Prisma ORM, PostgreSQL, RabbitMQ
• Frontend: TypeScript, Next.js 15, React, Tailwind CSS, Radix UI
• Development: Docker, Poetry, pnpm, Playwright, Storybook

Build and Validation Instructions

Essential Setup Commands

Always run these commands in the correct directory and in this order:

1. Initial Setup (required once):

   # Clone and enter repository
   git clone <repo> && cd AutoGPT
   
   # Start all services (database, redis, rabbitmq, clamav)
   cd autogpt_platform && docker compose --profile local up deps --build --detach
   

2. Backend Setup (always run before backend development):

   cd autogpt_platform/backend
   poetry install                    # Install dependencies
   poetry run prisma migrate dev     # Run database migrations
   poetry run prisma generate        # Generate Prisma client
   

3. Frontend Setup (always run before frontend development):

   cd autogpt_platform/frontend
   pnpm install                      # Install dependencies
   

Runtime Requirements

Critical: Always ensure Docker services are running before starting development:

cd autogpt_platform && docker compose --profile local up deps --build --detach

Python Version: Use Python 3.11 (required; managed by Poetry via pyproject.toml) Node.js Version: Use Node.js 21+ with pnpm package manager

Development Commands

Backend Development:

cd autogpt_platform/backend
poetry run serve                     # Start development server (port 8000)
poetry run test                      # Run all tests (requires ~5 minutes)
poetry run pytest path/to/test.py    # Run specific test
poetry run format                    # Format code (Black + isort) - always run first
poetry run lint                      # Lint code (ruff) - run after format

Frontend Development:

cd autogpt_platform/frontend
pnpm dev                            # Start development server (port 3000) - use for active development
pnpm build                          # Build for production (only needed for E2E tests or deployment)
pnpm test                           # Run Playwright E2E tests (requires build first)
pnpm test-ui                        # Run tests with UI
pnpm format                         # Format and lint code
pnpm storybook                      # Start component development server

Testing Strategy

Backend Tests:

• Block Tests: poetry run pytest backend/blocks/test/test_block.py -xvs (validates all blocks)
• Specific Block: poetry run pytest 'backend/blocks/test/test_block.py::test_available_blocks[BlockName]' -xvs
• Snapshot Tests: Use --snapshot-update when output changes, always review with git diff

Frontend Tests:

• E2E Tests: Always run pnpm dev before pnpm test (Playwright requires running instance)
• Component Tests: Use Storybook for isolated component development

Critical Validation Steps

Before committing changes:

1. Run poetry run format (backend) and pnpm format (frontend)
2. Ensure all tests pass in modified areas
3. Verify Docker services are still running
4. Check that database migrations apply cleanly

Common Issues & Workarounds:

• Prisma issues: Run poetry run prisma generate after schema changes
• Permission errors: Ensure Docker has proper permissions
• Port conflicts: Check the docker-compose.yml file for the current list of exposed ports. You can list all mapped ports with:
• Test timeouts: Backend tests can take 5+ minutes, use -x flag to stop on first failure

Project Layout & Architecture

Core Architecture

AutoGPT Platform (autogpt_platform/):

• backend/ - FastAPI server with async support
  • backend/backend/ - Core API logic
  • backend/blocks/ - Agent execution blocks
  • backend/data/ - Database models and schemas
  • schema.prisma - Database schema definition
• frontend/ - Next.js application
  • src/app/ - App Router pages and layouts
  • src/components/ - Reusable React components
  • src/lib/ - Utilities and configurations
• autogpt_libs/ - Shared Python utilities
• docker-compose.yml - Development stack orchestration

Key Configuration Files:

• pyproject.toml - Python dependencies and tooling
• package.json - Node.js dependencies and scripts
• schema.prisma - Database schema and migrations
• next.config.mjs - Next.js configuration
• tailwind.config.ts - Styling configuration

Security & Middleware

Cache Protection: Backend includes middleware preventing sensitive data caching in browsers/proxies Authentication: JWT-based with Supabase integration User ID Validation: All data access requires user ID checks - verify this for any data/*.py changes

Development Workflow

GitHub Actions: Multiple CI/CD workflows in .github/workflows/

• platform-backend-ci.yml - Backend testing and validation
• platform-frontend-ci.yml - Frontend testing and validation
• platform-fullstack-ci.yml - End-to-end integration tests

Pre-commit Hooks: Run linting and formatting checks Conventional Commits: Use format type(scope): description (e.g., feat(backend): add API)

Key Source Files

Backend Entry Points:

• backend/backend/server/server.py - FastAPI application setup
• backend/backend/data/ - Database models and user management
• backend/blocks/ - Agent execution blocks and logic

Frontend Entry Points:

• frontend/src/app/layout.tsx - Root application layout
• frontend/src/app/page.tsx - Home page
• frontend/src/lib/supabase/ - Authentication and database client

Protected Routes: Update frontend/lib/supabase/middleware.ts when adding protected routes

Agent Block System

Agents are built using a visual block-based system where each block performs a single action. Blocks are defined in backend/blocks/ and must include:

• Block definition with input/output schemas
• Execution logic with proper error handling
• Tests validating functionality

Database & ORM

Prisma ORM with PostgreSQL backend including pgvector for embeddings:

• Schema in schema.prisma
• Migrations in backend/migrations/
• Always run prisma migrate dev and prisma generate after schema changes

Environment Configuration

Configuration Files Priority Order

1. Backend: /backend/.env.default → /backend/.env (user overrides)
2. Frontend: /frontend/.env.default → /frontend/.env (user overrides)
3. Platform: /.env.default (Supabase/shared) → /.env (user overrides)
4. Docker Compose environment: sections override file-based config
5. Shell environment variables have highest precedence

Docker Environment Setup

• All services use hardcoded defaults (no ${VARIABLE} substitutions)
• The env_file directive loads variables INTO containers at runtime
• Backend/Frontend services use YAML anchors for consistent configuration
• Copy .env.default files to .env for local development customization

Advanced Development Patterns

Adding New Blocks

1. Create file in /backend/backend/blocks/
2. Inherit from Block base class with input/output schemas
3. Implement run method with proper error handling
4. Generate block UUID using uuid.uuid4()
5. Register in block registry
6. Write tests alongside block implementation
7. Consider how inputs/outputs connect with other blocks in graph editor

API Development

1. Update routes in /backend/backend/server/routers/
2. Add/update Pydantic models in same directory
3. Write tests alongside route files
4. For data/*.py changes, validate user ID checks
5. Run poetry run test to verify changes

Frontend Development

📖 Complete Frontend Guide: See autogpt_platform/frontend/CONTRIBUTING.md and autogpt_platform/frontend/.cursorrules for comprehensive patterns and conventions.

Quick Reference:

Component Structure:

• Separate render logic from data/behavior
• Structure: ComponentName/ComponentName.tsx + useComponentName.ts + helpers.ts
• Exception: Small components (3-4 lines of logic) can be inline
• Render-only components can be direct files without folders

Data Fetching:

• Use generated API hooks from @/app/api/__generated__/endpoints/
• Generated via Orval from backend OpenAPI spec
• Pattern: use{Method}{Version}{OperationName}
• Example: useGetV2ListLibraryAgents
• Regenerate with: pnpm generate:api
• Never use deprecated BackendAPI or src/lib/autogpt-server-api/*

Code Conventions:

• Use function declarations for components and handlers (not arrow functions)
• Only arrow functions for small inline lambdas (map, filter, etc.)
• Components: PascalCase, Hooks: camelCase with use prefix
• No barrel files or index.ts re-exports
• Minimal comments (code should be self-documenting)

Styling:

• Use Tailwind CSS utilities only
• Use design system components from src/components/ (atoms, molecules, organisms)
• Never use src/components/__legacy__/*
• Only use Phosphor Icons (@phosphor-icons/react)
• Prefer design tokens over hardcoded values

Error Handling:

• Render errors: Use <ErrorCard /> component
• Mutation errors: Display with toast notifications
• Manual exceptions: Use Sentry.captureException()
• Global error boundaries already configured

Testing:

• Add/update Storybook stories for UI components (pnpm storybook)
• Run Playwright E2E tests with pnpm test
• Verify in Chromatic after PR

Architecture:

• Default to client components ("use client")
• Server components only for SEO or extreme TTFB needs
• Use React Query for server state (via generated hooks)
• Co-locate UI state in components/hooks

Security Guidelines

Cache Protection Middleware (/backend/backend/server/middleware/security.py):

• Default: Disables caching for ALL endpoints with Cache-Control: no-store, no-cache, must-revalidate, private
• Uses allow list approach for cacheable paths (static assets, health checks, public pages)
• Prevents sensitive data caching in browsers/proxies
• Add new cacheable endpoints to CACHEABLE_PATHS

CI/CD Alignment

The repository has comprehensive CI workflows that test:

• Backend: Python 3.11-3.13, services (Redis/RabbitMQ/ClamAV), Prisma migrations, Poetry lock validation
• Frontend: Node.js 21, pnpm, Playwright with Docker Compose stack, API schema validation
• Integration: Full-stack type checking and E2E testing

Match these patterns when developing locally - the copilot setup environment mirrors these CI configurations.

Collaboration with Other AI Assistants

This repository is actively developed with assistance from Claude (via CLAUDE.md files). When working on this codebase:

• Check for existing CLAUDE.md files that provide additional context
• Follow established patterns and conventions already in the codebase
• Maintain consistency with existing code style and architecture
• Consider that changes may be reviewed and extended by both human developers and AI assistants

Trust These Instructions

These instructions are comprehensive and tested. Only perform additional searches if:

1. Information here is incomplete for your specific task
2. You encounter errors not covered by the workarounds
3. You need to understand implementation details not covered above

For detailed platform development patterns, refer to autogpt_platform/CLAUDE.md and AGENTS.md in the repository root.