deepseek-ai/deepseek-harness
DeepSeek Harness (dsh) is an open-source agent harness from DeepSeek AI built on an everything-is-a-plugin architecture over the Cordis framework, started from npm with a local web UI.
Awesome AI Agents › AI Developer Tools
plandex-ai/plandex
Plandex is an open-source AI coding agent designed specifically for managing and executing large-scale coding tasks and real-world projects. It operates as a terminal-based development tool that can plan and implement complex coding changes spanning multiple steps and affecting dozens of files. Plandex is capable of handling extremely large contexts, supporting up to 2 million tokens directly and indexing projects with 20 million tokens or more using advanced project mapping techniques like tree-sitter. This makes it highly suitable for large projects where other AI tools might struggle. One of the key features of Plandex is its cumulative diff review sandbox, which keeps AI-generated changes separate from the actual project files until the user is ready to apply them. This approach allows developers to review, debug, and roll back changes easily, ensuring a clean and manageable development process. Plandex supports combining multiple AI models from providers such as Anthropic, OpenAI, Google, and open-source alternatives, enabling the creation of entire features and applications through a robust terminal-based workflow. Plandex offers configurable autonomy, allowing users to choose between full automation and fine-grained control over the coding process. It includes automated debugging capabilities for terminal commands and browser applications, enhancing reliability and efficiency. The tool also features a project-aware chat mode for brainstorming and learning about codebases, context caching to reduce costs and latency, and syntax validation for over 30 programming languages. Additional functionalities include full version control for planning updates, Git integration with commit message generation, and a developer-friendly REPL mode with fuzzy auto-complete. Installation is straightforward with a one-line CLI command, and the tool supports local self-hosting via Docker as well as cloud-hosted options for convenience and reliability. Overall, Plandex is a powerful AI assistant tailored for developers working on large, complex projects who need a reliable, flexible, and efficient coding partner.
https://github.com/plandex-ai/plandex
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