Spectrue — Analytical Fact Evaluation

Browser extension demonstrating analytical fact evaluation with explicit uncertainty and evidence-based reasoning.

Spectrue is a browser extension that demonstrates a working integration with the Spectrue analytical engine. The extension allows analyzing selected text from web pages and viewing structured, evidence-based output with explicit uncertainty — rather than a single binary verdict. This release is intentionally minimal and serves as a technology demonstrator and research artifact. It is designed to show end-to-end applicability of the Spectrue engine in real-world web contexts, not as a consumer-optimized fact-checking tool. Key characteristics • Analysis of selected text directly from web pages • Evidence-oriented output with explicit uncertainty • No binary “true/false” verdicts • Thin client over the Spectrue core engine Intended use This extension is intended for: • research and evaluation purposes • demonstration of the Spectrue system as a working product • technical review by researchers, engineers, and grant evaluators Limitations • Not optimized for general consumer use • No guarantees of completeness or correctness • Results may indicate insufficient evidence when data is lacking About Spectrue Spectrue is an open-source analytical engine for fact evaluation that prioritizes correctness, explainability, and uncertainty handling over simplified verdicts.