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plandex

Free

Open source AI coding agent. Designed for large projects and real world tasks.

Personal AssistantFreeFree tier
#Go
Type
Open Source

About plandex

Plandex is an open-source AI coding agent designed for large projects and real-world tasks. It operates through the terminal, allowing developers to leverage AI to plan, execute, and manage complex code changes across multiple files. With features like context management, task sequencing, and rollback capabilities, Plandex helps teams and individuals accelerate development while maintaining control over the codebase. The tool is free and open-source, hosted on GitHub, and supports integration with various AI models.

Key Features

Terminal-based interface for AI-powered coding
Context management to handle large codebases
Sequential task planning and execution
Rollback and version control for changes
Support for multiple AI models
Designed for real-world, multi-file projects

Pros & Cons

Pros
  • Free and open-source
  • Handles large, complex projects well
  • Works directly in the terminal, no GUI needed
  • Allows iterative planning and execution
  • Supports rollback of AI-generated changes

Best For

Refactoring large codebasesImplementing new features across multiple filesAutomating code review and modificationLearning and exploring codebases with AI assistanceCollaborative coding in teams

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FAQ

Is Plandex free to use?
Yes, Plandex is free and open-source software.
What programming languages does Plandex support?
Plandex is language-agnostic and can work with any codebase, though it is particularly useful for projects with multiple files and languages.
Does Plandex require an internet connection?
It connects to AI models (e.g., OpenAI) which require internet; however, the tool itself can be run locally.