PaperDebugger is an open-source AI-powered writing assistant for academic papers, integrated directly into Overleaf. It offers real-time collaboration, automatic rewriting, structure optimization, and fact-checking to help researchers and students produce publication-ready manuscripts efficiently.
PaperDebugger is an AI & ML product. It improves academic writing quality by providing AI-powered suggestions and editing tools within Overleaf. PaperDebugger is an open-source project aimed at academic researchers and students. The project is open source (AGPL-3.0). The product ships for the web and embeddable surfaces.
PaperDebugger first shipped in 2025. The project is developed in the open on GitHub with 1.5k stars and 7 commits in the last 90 days. Across PulseGate's embedding index, PaperDebugger has few near neighbours, marking it as relatively distinct. Among its 6 catalogued features are AI writing suggestions, overleaf integration, and real-time collaboration. It exposes integrations via an MCP server.
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