Features
Autonomous performance engineering agent (codeflash-agent)
Continuous optimization of every new pull request
Global codebase analysis for cross-file optimizations
Supports Python, JavaScript, TypeScript, and Java
Verifies correctness against existing and auto-generated tests
Sandboxed execution – code never used for training
Senior performance engineers audit every PR before merging
GPU benchmarking support for ML inference workloads
JIT compilation analysis for Python
IDE extension for inline optimization suggestions
Recursion-to-stack, deepcopy avoidance, caching insertion
Integration with Claude Code and Cursor
Claude Code plugin – optimizes code before commit
Automatic regression test generation
Detailed PR explanations with benchmark numbers and rationale
Visual screen editor with infinite canvas
AI agents: Claude, GPT, Gemini, Qwen 3.7 Max, Claude Opus 4.8, Gemini 3.5 Flash
BYO API keys for OpenAI, Anthropic, OpenRouter on any plan
Live preview on device via QR code
Built-in code editor for pixel-level control
One-click publishing to web, iOS, Android
Full version control with rollback
Shared task board for organizing work
Team collaboration with roles and permissions
REST API integration with one-click setup (Webflow, Shopify, Xano, Supabase)
Supabase backend (database, auth, storage) in open beta
Theme and typography editing with Google Fonts picker
MCP integrations: Cloudflare, HighLevel
Exportable source code with full GitHub history
Expert services: scoping, design, backend, troubleshooting