knowledge base
30 articles about knowledge base in AI news
Future-Proof Your AI Search: Why Static Knowledge Bases Fail Luxury Retail
New research reveals AI retrieval benchmarks degrade over time as information changes. For luxury brands using AI for product recommendations and clienteling, this means static knowledge bases become stale, hurting customer experience and sales.
Omar Sarayra Builds LLM Artifact Generator for AI Knowledge Discovery
Omar Sarayra created a system that transforms dense LLM knowledge bases into consumable visual artifacts, like a pulse on HN AI discussions. He argues this format could become a new medium for staying current.
How Anthropic's Team Uses Skills as Knowledge Containers (And What It Means For Your CLAUDE.md)
Learn how to use Claude Code skills not just for automation but as living knowledge bases, following patterns from Anthropic's own engineering team.
Distillery 0.4.0 Stabilizes Its MCP API
Distillery 0.4.0 stabilizes its MCP API surface, enabling reliable agent memory and team knowledge bases for Claude Code workflows.
Omar Saadoun's PaperWiki AI Agents Now Generate Personalized Research Surveys
Omar Saadoun announced that his PaperWiki platform now uses AI agents to generate personalized survey papers from a user's LLM-generated knowledge base. These surveys are self-improving and update automatically as new papers are published.
Developer Builds LLM Wiki 'Second Brain' for AI Coding Agents
A developer built an 'LLM Wiki' that feeds an AI coding agent's context window with a living knowledge base of a specific codebase. This aims to solve the agent's short-term memory problem, leading to more consistent and informed code generation.
How This Developer Built a Production-Ready RAG System with Claude Code in One Weekend
A developer used Claude Code to create a structured JSON-to-PDF knowledge base with 105 quotes, demonstrating how to build RAG-ready datasets faster than ever.
RAG Eval Traps: When Retrieval Hides Hallucinations
A new article details 10 common evaluation pitfalls that can make RAG systems appear grounded while they are actually generating confident nonsense. This is a critical read for any team deploying RAG for customer service or internal knowledge bases.
How Non-Developers Can Use `claude --resume` and CLAUDE.md to Save Hours
Stop losing your work and repeating yourself. Use `claude --resume` to recover sessions and CLAUDE.md as a permanent knowledge base for any project.
Perplexity CEO Reveals Key Distinction Between AI Search and Traditional Models
Perplexity CEO Aravind Srinivas explains how their 'Personal Computer' approach fundamentally differs from OpenAI's models, emphasizing real-time information retrieval over static knowledge bases. This distinction highlights the evolving landscape of AI-powered search tools.
GitNexus Open Sources Codebase Knowledge Graph Engine for AI Agents
GitNexus, an open-source knowledge graph engine, autonomously indexes codebases to map dependencies and execution flows. It integrates with Claude Code, Cursor, and Windsurf via MCP to give AI agents architectural awareness, preventing breaking changes.
GitNexus Revolutionizes Code Exploration: Browser-Based AI Transforms GitHub Repositories into Interactive Knowledge Graphs
A new tool called GitNexus transforms any GitHub repository into an interactive knowledge graph with AI chat capabilities, running entirely in the browser without backend infrastructure. This breakthrough enables developers to visualize and query complex codebases through intuitive graph interfaces and natural language conversations.
Andrej Karpathy's Personal Knowledge Management System Uses LLM Embeddings Without RAG for 400K-Word Research Base
AI researcher Andrej Karpathy has developed a personal knowledge management system that processes 400,000 words of research notes using LLM embeddings rather than traditional RAG architecture. The system enables semantic search, summarization, and content generation directly from his Obsidian vault.
Harvard Study Finds AI Models Withhold Medical Advice Based on User Identity
A Harvard study reveals that major AI models possess detailed medical knowledge but selectively withhold it based on the user's stated identity. When asked as a 'psychiatrist,' a model gave a precise benzodiazepine taper plan; when asked as a patient, it refused.
Graph-Based Recommendations for E-Commerce: A Technical Primer
An overview of how graph-based recommendation systems work, using knowledge graphs to connect users, items, and attributes for more accurate and explainable product suggestions in e-commerce.
Neo4j's agent-memory: Open-source unified memory for AI agents via knowledge graphs
Neo4j releases agent-memory, an open-source unified memory layer for AI agents using knowledge graphs, enabling persistent structured recall.
How a Nursing Student Used Claude Haiku to Build a 660K-Page Drug Database Solo
Learn how Claude Haiku enabled a solo developer to classify thousands of medical conditions and build a production-grade pharmaceutical database.
FalkorDB: Graph Database for Multi-Hop AI Queries in Milliseconds
FalkorDB, an open-source graph database, stores connections as a sparse matrix to accelerate multi-hop queries by 100x. Combined with built-in vector search, it enables GraphRAG systems that answer complex relational questions without pre-built articles.
CodeRabbit AI Absorbs Codebase History, Reduces 'Bus Factor' Risk
A developer's tweet highlights CodeRabbit's ability to remember a team's codebase history and past decisions, directly addressing the 'bus factor' problem of over-reliance on senior engineers.
Andrej Karpathy's LLM-Wiki Framework Solves AI Amnesia with Persistent Knowledge
Andrej Karpathy published a two-page framework called LLM-Wiki that transforms how AI systems handle accumulated knowledge. Instead of retrieving from raw documents each time, the AI compiles sources into its own structured wiki that persists across sessions.
FORGE Benchmark Reveals Domain Knowledge
Researchers introduced FORGE, a multimodal dataset with 2D/3D data and fine-grained annotations for manufacturing. Evaluating 18 MLLMs revealed domain knowledge, not visual grounding, is the key bottleneck, with fine-tuning offering a clear path forward.
Developer Ships LLM-Powered Knowledge Graph Days After Karpathy Tweet
Following a tweet by Andrej Karpathy, a developer rapidly built and released a working implementation of an LLM-powered knowledge graph on GitHub, showcasing the speed of open-source AI development.
Graphify: Open-Source Tool Builds Knowledge Graphs from Code & Docs in One Command
Developer shipped Graphify, an open-source tool that builds queryable knowledge graphs from code, docs, and images in one command. It uses a two-pass pipeline with tree-sitter and Claude subagents, achieving 71.5x fewer tokens per query versus reading raw files.
Code-Review-Graph Cuts Claude Token Usage 8.2x with Local Knowledge Graph
A developer released 'code-review-graph,' an open-source tool that uses Tree-sitter to build a persistent structural map of a codebase. This allows Claude to read only relevant files, cutting average token usage by 8.2x across six real repositories.
FAERec: A New Framework for Fusing LLM Knowledge with Collaborative Signals for Tail-Item Recommendations
A new paper introduces FAERec, a framework designed to improve recommendations for niche items by better fusing semantic knowledge from LLMs with collaborative filtering signals. It addresses structural inconsistencies between embedding spaces to enhance model accuracy.
MemFactory Framework Unifies Agent Memory Training & Inference, Reports 14.8% Gains Over Baselines
Researchers introduced MemFactory, a unified framework treating agent memory as a trainable component. It supports multiple memory paradigms and shows up to 14.8% relative improvement over baseline methods.
New Research Proposes FilterRAG and ML-FilterRAG to Defend Against Knowledge Poisoning Attacks in RAG Systems
Researchers propose two novel defense methods, FilterRAG and ML-FilterRAG, to mitigate 'PoisonedRAG' attacks where adversaries inject malicious texts into a knowledge source to manipulate an LLM's output. The defenses identify and filter adversarial content, maintaining performance close to clean RAG systems.
Microsoft's Satya Nadella Details Internal 'Lean for Knowledge Work' AI Initiative
Microsoft CEO Satya Nadella described the company's internal application of AI to streamline knowledge work, framing it as a 'Lean' manufacturing-style efficiency push for cognitive tasks. The initiative focuses on using AI to reduce process friction and improve productivity across internal operations.
DeepSeek Teases 'Much Larger' Base Model Release Amid Industry Silence and Hardware Challenges
DeepSeek staff confirmed a new, larger base model is coming soon, following months of quiet after reports of failed Huawei chip training. This comes as the Chinese AI lab faces heightened expectations after its breakthrough o1-level model in January 2025.
Knowledge-RAG v3.0: The Local RAG MCP Server That Finally Just Works
Knowledge-RAG v3.0 eliminates Docker/Ollama setup, adds hybrid search with cross-encoder reranking, and auto-indexes your docs—making private RAG in Claude Code a one-command install.