{"repo":"ENDEVSOLS/LongTracer","free":true,"listed":false,"github":"https://github.com/ENDEVSOLS/LongTracer","clone":"git clone https://github.com/ENDEVSOLS/LongTracer.git","description":"Detect hallucinations in LLM responses. Verify every claim against source documents using hybrid STS + NLI. Works with LangChain, LlamaIndex, or any RAG pipeline. pip install longtracer","language":"Python","stars":36,"topics":["ai-safety","claim-verification","gaurdrail","hallucination-detection","lamaindex","langchain","llm","monitoring","nli","nlp"],"license":"MIT","category":"ai-agents","readme_excerpt":"RAG hallucination detection, multi-project tracing, and pluggable backends — all batteries included. 📖 Documentation &nbsp;·&nbsp; Quick Start &nbsp;·&nbsp; API Reference &nbsp;·&nbsp; Changelog Detect hallucinations in LLM-generated responses. LongTracer verifies every claim against source documents using hybrid STS + NLI, works with any RAG framework, and traces the full verification pipeline. Quick Start 🎬 Demo Interactive TUI Demo — full verification workflow: Python API — one-liner verification: Web Dashboard — browse metrics and traces locally: Note: Please save a screenshot of http://localhost:8100/dashboard to assets/dashboard.png Full TUI workflow demo: python demos/hallucination detection.py One-Liner & Batch API CLI (no Python needed) Full API No vector store dependency. No LLM dependency. Just strings in, verification out. How It Works 1. Claim splitting — LLM response is split into individual sentences/claims 2. STS matching — Fast bi-encoder ( all-MiniLM-L6-v2 ) finds the best-matching source sentence for each claim 3. NLI verification — Cross-encoder ( nli-deberta-v3-xsmall ) classifies entailment/contradiction/neutral 4. Verdict — Trust score computed, hallucinations flagged Framework Adapters LangChain (3 lines) LlamaIndex (3 lines) Direct API (any framework) Haystack v2 LangGraph Agents LangChain Agents Async Support Works with Haystack, custom pipelines, or any code that produces strings. Observability & Analytics LongTracer v0.2.0 introduces a complete, ","default_branch":null,"files":null,"tree":[],"storefront":"/r/ENDEVSOLS","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/ENDEVSOLS/LongTracer/request-supported","requests":0},"note":"indexed from public GitHub; nothing is for sale on this page. Clone it from GitHub. Paid listings live at /search."}