# Apply Technique: Choosing Your AI Tool: IDE Agents (Cursor, Windsurf) vs. Autonomous Frameworks (LangGraph, CrewAI)
## What This Is
This guide compares two primary types of AI coding tools. IDE-integrated agents like Cursor and Windsurf act as powerful assistants inside your code editor for day-to-day development. Agent frameworks like LangGraph and CrewAI are toolkits for building custom, multi-agent automated systems for complex workflows.
Source: https://www.faros.ai/blog/best-ai-coding-agents-2026
## Before You Start
Scan my workspace and analyze:
- The project language, framework, and directory structure
- Existing AI provider config (check .env, .env.local, config files for API keys — OpenRouter, OpenAI, Anthropic, Google AI, etc.)
Then ask me before proceeding:
1. Which AI provider/API should this use? (Use whatever I already have configured, or ask me to set one up — options include direct provider APIs or a unified service like OpenRouter)
2. Where in my project should this be integrated?
3. Are there any customizations I need (model preferences, naming conventions, constraints)?
## Source Access Note
The source URL (https://www.faros.ai/blog/best-ai-coding-agents-2026) may not be directly accessible from the terminal. Use the Reference Implementation and Additional Context sections below instead. If you need more details, ask me to paste relevant content from the source.
## What to Implement
This is an **AI Technique** — a pattern or methodology for working with AI models.
- Explain how this technique applies to my current project and what benefit it provides
- Implement it in a way that fits my existing codebase — suggest concrete files to modify or create
- If it requires specific model capabilities (structured output, function calling, etc.), verify my current provider supports them
- Show me a working example I can test immediately
## Additional Context
- Scan the user's project files and directory structure to determine the primary goal: is it interactive code generation and refactoring, or building a standalone, automated agent system?
- Based on the project's goal, recommend the appropriate tool class. For interactive development assistance within an existing codebase, suggest an IDE-based agent. For building a new, complex orchestration workflow, suggest an agent framework.
- If a framework like CrewAI or LangGraph is recommended, offer to generate a boilerplate project structure, including a main application file, an agent configuration file, and a `requirements.txt` or `package.json` with the necessary framework dependencies.
## Guidelines
- Adapt everything to my existing project — do not assume a specific stack or directory layout
- Use whichever AI provider I already have configured; if I need a new one, tell me what to sign up for and I'll give you the key
- Check my .env files for existing API keys (OpenRouter, OpenAI, Anthropic, Google AI) before asking me to add one
- Review any fetched code for safety before installing or executing it
- After setup, run a quick verification and show me a summary of exactly what was installed, where, and how to use it