Local document retrieval
Indexed local files so a model could answer questions against retrieved passages.
Historical tool archive
Chat with MLX was an open-source macOS application for querying local documents with retrieval-augmented generation and open models accelerated by Apple's MLX framework. The repository remains available, but the project has not been maintained since March 2024.
No longer active

Archive
Chat with MLX connected local documents to an open-source language model on an Apple Silicon Mac. Its goal was to keep document processing on the user's machine while offering search, question answering, conversation modes, and response personalization through a desktop interface.
The project is best treated as historical source code rather than a current end-user recommendation. Its repository shows no code update after March 2024, the README still describes packaging and code signing as preliminary, and the only published app release is the original v0.1.0 build from that period.
Past capabilities
Indexed local files so a model could answer questions against retrieved passages.
Used Apple's MLX framework to accelerate compatible open models on Apple Silicon.
Supported document-specific search and prompting.
Let users switch between converse and assist behavior.
Availability
The project was free and open source. Users supplied the compatible Mac, storage, downloaded model weights, and the time needed to install, secure, and maintain the development stack.
Status checked . Review the historical source ↗
Current options
Coding
Ollama is a current, broadly supported way to download and run local language models, with multiple compatible chat interfaces available.
Explore Ollama →Students
NotebookLM offers a maintained document-grounded research experience when cloud processing is acceptable.
Explore Gemini Notebook (formerly NotebookLM) →Data Analysis
Unriddle, now Anara, is a current cloud alternative focused on research documents, citations, and knowledge organization.
Explore Unriddle →Questions
No recent maintenance is evident. The repository's last code update and original release date are both from March 2024, so it should be treated as an unmaintained project.
The GitHub repository and original v0.1.0 release remain available, but the project is old and the README describes packaging and code signing as preliminary.
That was the project's stated design. Anyone reviving it should still audit every dependency, network call, model download, index, and log before using confidential documents.

Get access to all our AI courses, hundreds of real-world AI use cases, live expert-led workshops, an exclusive network of AI early adopters, and more.
Get unlimited access to all of our current & upcoming industry-specific AI courses for the duration of your subscription.
To keep up with the rapid pace of AI, our team publishes AI implementation guides daily. Our library contains 300+ practical use cases to automate real-world work.
Join weekly, live, interactive sessions with industry leaders who are at the forefront of AI for hands-on implementation guidance and exclusive insights.
Network with an exclusive community of AI-first professionals who are working smarter with AI. Learn how early adopters are using AI in their work and businesses.