Best AI Coding Agents

Cursor AI — the AI-first code editor (VS Code-based) with Composer agent, Cloud Agents, MCP, and a CLI.

• ✓Composer agent model
• ✓Cloud Agents (Cursor 3.5)
• ✓MCP server support

Anthropic's coding agent — terminal, desktop, web & IDE extensions, with MCP, subagents, and 1M context.

• ✓Terminal, desktop, web & IDE extensions
• ✓Native MCP server support
• ✓Subagent parallelization

Autonomous agent that plans and executes multi-hour tasks end-to-end.

• ✓Autonomous task execution
• ✓Browser automation built in
• ✓Multi-step planning

Autonomous SWE agent that takes tickets and ships PRs end-to-end — Devin 2.0, now from $20/mo.

• ✓Autonomous coding in sandboxed VM
• ✓Linear/Jira ticket integration
• ✓GitHub PR generation

Open-source VSCode agent with Plan/Act modes, MCP, and diff approval.

• ✓Open source codebase
• ✓MCP server support
• ✓Plan and Act dual modes

Agentic IDE with Cascade AI flow, codebase awareness, and a strong free tier.

• ✓Cascade agent flow
• ✓Now Devin Desktop (Cognition)
• ✓SWE in-house model line

Browser-based AI dev environment that generates full-stack apps from prompts.

• ✓In-browser Node.js runtime
• ✓Full-stack app generation
• ✓Real-time preview

Vibe-coding platform — describe an app, get a deployed full-stack product.

• ✓Natural language to app
• ✓Live preview during build
• ✓GitHub repository sync

AI UI generator producing production-ready React + shadcn code from prompts.

• ✓UI from natural language
• ✓shadcn/ui component output
• ✓React/Next.js code generation

Replit Agent 3 — cloud agent that builds, browser-tests, and deploys full apps end-to-end, from $20/mo.

• ✓Agent 3 — long autonomous sessions
• ✓Browser self-testing & auto-fix
• ✓Full app generation with database

Open-source terminal AI pair programmer with git-aware commits and voice input.

• ✓Terminal-native interface
• ✓Git-aware automatic commits
• ✓Multi-model (Claude, GPT, local)

Open-source AI assistant for VSCode and JetBrains with MCP and local LLM support.

• ✓VSCode and JetBrains extensions
• ✓Open source
• ✓MCP server support

GitHub Copilot's issue-to-PR workflow — the Workspace preview retired into Copilot's Agent Mode and coding agent.

• ✓Issue-to-PR via Copilot coding agent
• ✓Agent Mode in VS Code
• ✓Reviewable implementation plans

Visual AI UI builder producing React/TSX code with Storybook integration.

• ✓Visual drag-and-drop UI builder
• ✓React/TSX code output
• ✓Storybook story generation

ByteDance's AI IDE — SOLO autonomous agent (Trae 2.0), premium models on the free tier, Pro from $10/mo.

• ✓SOLO mode — autonomous full-stack agent
• ✓Builder & Chat modes
• ✓Premium models on the free tier (Claude, GPT, DeepSeek)

Native Rust editor with AI assistant, MCP, and collaboration features.

• ✓Native Rust-built editor
• ✓AI assistant panel
• ✓MCP server support

AI coding assistant specialized in large enterprise codebases with full repo indexing.

• ✓Full-repo context indexing
• ✓VSCode and JetBrains support
• ✓Memory of conventions and patterns