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
Prebuilt chat components: CopilotChat, CopilotSidebar, CopilotPopup
Headless UI for custom pixel control
Generative UI rendering real React components from agents
Shared state for multi-turn context-aware conversations
Human-in-the-loop workflows for approval/correction
Programmatic control via Inspector for debugging
Built-in agent server with in-process and remote runtimes
Supports A2UI, Open-JSON-UI, and MCP Apps specs (v1.50)
A2A and MCP handshakes for agentic interoperability
Broad backend support: LangGraph, Google ADK, AWS Strands, Mastra, PydanticAI, etc.
Self-hosting and deployment to any runtime
Anonymous telemetry for debugging and usage insights
Full MCP Apps support for user-facing applications (Jan 2026)
LangGraph Deep Agents compatibility (Jan 2026)
OpenTag: open-source Claude-in-Slack alternative (Jun 2026)
