#knowledge-graph

Describe a labeled property graph once in a YAML manifest; GraFlo builds the schema and ingests records from CSV, JSON, Parquet, SQL, RDF/SPARQL, REST APIs or Kafka into ArangoDB, Neo4j, TigerGraph, FalkorDB, Memgraph, NebulaGraph, PostgreSQL or a directory on disk.

Open-source governed, local-first memory control plane for AI agents and teams. arXiv:2608.08253

Convert source code into a repository-scale structural model. Air gapped, zero dependencies, SARIF and SBOM outputs.

Semiont is a Context Layer that supports human+ai collaborative knowledge work. Use it as: a Wiki, Knowledge Base, Context Graph, Semantic Layer, or Agentic Memory.

E-ink dashboard companion. Compose dashboards in a browser, render server-side, and push to e-ink panels over REST or MQTT.

A monorepo of Pi Coding Agent extensions

The #1 Obsidian MCP for AI memory — freshness-aware, cited, local-first and read-only by default. Dataview, Bases, PDFs, every agent.

AI-native financial intelligence platform for accounting, financial reporting, and investment management. Models your ledger, reports, and portfolios as a knowledge graph that AI agents can query and operate. Fork-ready: GitHub Actions CI/CD deploys the CloudFormation infrastructure to your own AWS account.

The most comprehensive code intelligence MCP server for AI coding agents. 40+ tools, 30+ languages, 9 agent integrations. Pre-indexed semantic knowledge graphs for instant code understanding — fewer tokens, fewer tool calls, 100% local.

Persistent session memory for AI coding agents — local-first, with on-device inference, associative recall, and drift detection. Works with Claude Code, Cursor, and Codex.

Embedded Cypher knowledge graph for Python and Rust. Bundled MCP server, describe() schema, and code-graph parser for LLM agents.

Neo4j graph construction from unstructured data using LLMs

Persistent memory for AI coding agents

Stop your coding agent reading the wrong files. Compiler-grade TS/JS repo map — 100% precision on blast radius vs grep's 60%, measured on public repos. CLI + MCP server, fully local, no vector DB.

Local-first Memory Framework for AI Agents · 99.2% LongMemEval-S retrieval @ k=10 · Supports Claude · Antigravity · LangChain · Hermes · Gemini · OpenCode · OpenClaw · MCP-native and plugins · Hybrid search (FTS5 + vector + MMR) · GDPR · FIPS 140-3 ready · 100% local (fully offline) or cloud capable

Persistent memory for LLMs and apps. Content-addressed storage with dedupe, compression, full-text and vector search.

Wenlan is a knowledge base for the AI-native age. Your AI agents capture what they learn, Wenlan keeps it current and distills it into source-cited wiki pages you can trust

Framework for AI agents to build and maintain a digital brain through Obsidian wiki | Memory System for Agents

Official TypeScript client for the RoboSystems financial intelligence platform — accounting, financial reporting, and investment management over a knowledge graph API. Type-safe and modern, generated from the OpenAPI spec, with GraphQL reads and idempotent operation writes.

Persistent memory for AI coding agents. Your agent learns your codebase the way a senior engineer would — what files go together, what you usually edit next. Works with Claude Code, Cursor, Cline, Continue. 100% local. (Side effect: 12-50× cheaper code questions.)

Offline-first, SQLite-backed, tiered, multi-entity memory for LLM apps built with Expo, React, Node, or plain JS

Open-source control plane and runtime for organisational agents: shared company context, isolated execution, approvals and MCP.

Universal memory runtime for AI agents

Stop AI coding agents from rediscovering large TypeScript/Node repos with task-aware local context packs.

Browser-based ontology workbench for OWL ontologies and SKOS vocabularies. Streamlit + rdflib, no Java, no Protégé. OWL-RL reasoning, 22 SKOS validation checks, read-only SPARQL console, bulk operations, gist upper-ontology starters, merge-aware imports, interactive vis-network graph.

Cognitive memory engine for AI agents — temporal decay, contradiction detection, autonomous consolidation, knowledge graph, ANN recall via HNSW. Embeddable Rust library with Python bindings; powers yantrikdb-server (HTTP gateway, MCP server, openraft cluster). Apache-2.0.

Open-source cross-agent memory layer for coding agents via MCP. Compatible with Claude Code, Codex, Cursor, Windsurf, Gemini CLI, Antigravity, OpenClaw, Hermes Agent, Oh-my-Pi, Pi, Copilot, Kiro, OpenCode, and Trae.

Official Python client for the RoboSystems financial intelligence platform — accounting, financial reporting, and investment management over a knowledge graph API. Type-safe and async-ready, generated from the OpenAPI spec, with GraphQL reads and idempotent operation writes.

An MCP Server to utilize Lineai's rich software dependency data in your AI programming assistant.

🦀 RDF.rs is a Rust framework for working with RDF knowledge graphs.