Features
Proactive Debugging – auto-detect and fix errors in real-time
Project context awareness (files, dependencies, edits)
Natural language code generation and explanation
Multi-file understanding for full-stack suggestions
Code refactoring and optimization suggestions
Built-in IDE integration – no copy-paste needed
Supports multiple programming languages
Chat history and session persistence
Custom Instructions for always-on guidelines
Skills for reusable automated workflows
Replit Agent for building apps from natural language prompts
450+ integrations via Integrations hub (Slack, GitHub, Databricks, MCP servers)
Integration with Claude AI
Replit Desktop App with native OS features
Whop Payments for in-app monetization
Very large context window for whole-document analysis
Upload and analyze images, PDFs, text, and design files
Structured output generation (JSON, XML, tables)
Multi-language code writing and debugging
Claude Code artifact support for generating and managing project files
Claude Design for design-to-code round-trips
Claude Tag persistent AI teammate in Slack that learns organizational context
Claude Science workbench integrating databases, pipelines, and tools for computational research
Voice mode on mobile apps (basic text-to-speech)
Constitutional AI safety alignment
API for custom integrations and automation
Web interface and mobile apps (iOS, Android)
Managed agents with dreaming (simulation), outcome tracking, and multiagent orchestration
Self-hosted sandboxes and MCP tunnels for secure execution
Claude Sonnet 5 and Fable 5 models available
