Top knowledge-graph tools
Sustained, decay-weighted momentum leaders tagged “knowledge-graph”.
- 108· newSWE-AFTurn messy artifacts into a cited knowledge graph and a queryable RAG packet, with baidu/Unlimited-OCR visual intake.ai-agentsai-dev-tools+2758.7
- 136· newomnigraphLakehouse native graph engine with git-style workflowsmcp-serversapache-arrow+1057.4
- 195· newAgent_Memory_TechniquesAgent memory for LLMs: 30 runnable Jupyter notebooks covering conversation buffers, vector stores, knowledge graphs, episodic and semantic memory, MemGPT, Mem0, Letta, Zep, Graphiti, LoCoMo benchmarks, and production patterns.ai-agentsrag-eval+1955.2
- 214· newcaura-memclawGoverned shared memory for AI agent fleets — multi-agent, multi-tenant, MCP-native. Trust tiers, keystone policies, audit trails, knowledge graph, self-improving retrieval. Apache 2.0.ai-agentsmcp-servers+1554.6
- 224· newgortexHigh-performance code-intelligence engine for AI agents and IDE, supports 257 languages, multi repositories, based on graph, with access via CLI, MCP Server, and API. AI coding agents teammate - expose only needed information, cutting token usage up to 50x. 100% local. Discord: https://discord.gg/ysC2prTGDai-dev-toolsmcp-servers+2054.2
- 300· newUnifiedModelThe semantic layer that makes enterprise data understandable to AI agents — model entities and relations once, query through SPL/MCP/REST, and connect telemetry, services, and business objects in one object graph.ai-agentsmcp-servers+1050.6
- 321· newpmbLocal-first persistent memory for AI coding agents (Claude Code, Cursor, Codex) over MCP. Decisions, lessons and facts live in one SQLite file on your disk. Offline, multilingual.ai-agentsai-dev-tools+2148.6
- 358· newKwipuAsk questions across your Markdown notes using a fully local Graph RAG engine. Built for Obsidian vaults, works with any folder of Markdown files. Extracts entity-relation triples from wikilinks & YAML frontmatter, retrieves answers via hybrid search (vector + BM25 + temporal). Multilingual. No cloud. Runs on Ollama.ai-dev-toolsmcp-servers+2146.1
- 360· newLeanKGLeanKG: Stop Burning Tokens. Start Coding Lean.ai-dev-toolsmcp-servers+2046.0
- 395· newvouchA git-native, review-gated knowledge base for AI agents: they propose writes, you approve them. Every claim cites a source, every change is a diff in your repo. MCP + CLI.ai-agentsai-dev-tools+2243.2
- 397· newgraphmindLocal-first code intelligence for AI assistants. Turns your codebase into a knowledge graph your AI can query, navigate, and remember. 25 MCP tools.ai-agentsai-dev-tools+2043.0
- 408· newclaude-code-memory-setupUp to 71.5x fewer tokens per session on Claude Code with Obsidian + Graphify. Persistent memory, codebase knowledge graphs, and chat import pipeline. 🇧🇷 PT-BR included.ai-dev-toolsai-tools+942.2
- 447· newget-itRead it. See it. Get it. Built at GDG AI Hack Milan 2026 for "Learn Different" track.ai-agentsai-dev-tools+2040.3
- 463· newkiwifsMarkdown filesystem for agents and teams.ai-agentsfilesystem+840.0
- 466· newbraindbAn "LLM wiki" upgraded to a real database — typed entities, graph relations, HTTP API, and a built-in natural-language agent.ai-agentsagent+540.0
- 471· newctxNot an Amazon-style catalog or marketplace. ctx is a recommendation layer: bring your org tools or use the shipped graph to load the right skills, agents, MCPs, and harnesses only for the current dev window, cutting token bills and local compute waste: 79,958-node LLM-wiki graph, 68,494 skills, 467 agents, 10,790 MCPs, 207 harnesses.ai-agentsai-dev-tools+2040.0
- 501· newknowledge-graph-extractorTurn any document or a whole zip into an interactive knowledge graph, using a self-hosted Qwen3.6-35B-A3B-MTP on a single NVIDIA L4fastapiforce-graph+738.0
- 527· newhermes-memory-installer🧠 Production-grade memory sidecar for AI agents — gbrain + Hindsight + 3-tier recall. Agent-agnostic, battle-tested. | 生产级外挂记忆系统，兼容Hermes/Claude/Cursor等任意AI智能体ai-agentsai-dev-tools+2136.8
- 591· newmnemGit for AI Agent Knowledge. A persistent, versioned memory layer for AI systems. Hybrid GraphRAG retrieval. Runs entirely offline.mcp-serversrag-eval+832.8
- 604· newmemtrace-publicStructural memory for AI coding agents. Bi-temporal graph, MCP-native, zero LLM calls. Cursor · Claude Code · Codex · Hermes · VS Code · Windsurf.ai-agentsai-dev-tools+2132.7
- 610· newengramThe context spine that 10x's every AI coding session. Live in 8 IDEs (Claude Code, Cursor, Cline, Continue, Aider, Codex, Windsurf, Zed) via npm + OpenVSX + Anthropic plugin directory. 89% measured token reduction. Local SQLite, zero cloud, Apache 2.0.ai-dev-toolsmcp-servers+2032.7
- 611· newwiki-graphdistill any book down to its spineai-agentsai-dev-tools+732.7
- 632· newESEILANENewHigh-performance Knowledge Graph engine for AI, LLMs, and GraphRAG — built for the next generation of intelligent applications.rag-evalai+1424.8
- 662· newMineEchoLocal-first Memory OS for personal AI assistants with L0-L3 memory, Wiki++ knowledge, skill routing, and TokenLess context compression.ai-agentsrag-eval+1018.9
- 703· newkeptSearch, archive, and recall your AI conversations. ChatGPT, Claude, Gemini, Grok, Kimi. Local-first, MIT licensed.ai-dev-toolsmcp-servers+718.3
- 711· newMisakaNet📚 A zero-dependency, git-backed micro-lesson library for AI Agents to asynchronously share and search verified debugging experience. Python stdlib only. | https://misakanet.orgai-agentsrag-eval+1718.3
- 724· newSciAtlasA Large-Scale Knowledge Graph for Automated Scientific Researchai-agentsrag-eval+2018.3
- 771· newswarmvaultThe local-first LLM Wiki: open-source knowledge graph builder, RAG knowledge base, and agent memory store. Built on Andrej Karpathy's pattern. An Obsidian alternative for personal knowledge management, AI second brain, and durable Claude Code / Codex / OpenClaw memory.ai-agentsai-dev-tools+2117.1
- 788· newmentedbA cognition aware database engine for AI agent memory. Purpose built in Rust with WAL, HNSW, knowledge graphs, and speculative context pre assembly. Not a wrapper, a ground up storage engine that thinks.ai-agentsrag-eval+1316.5
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