The Open Context Layer for Data and AI , OpenMetadata is the open platform for building trusted data context and business semantics for humans, AI assistants, and agents.

Control what your AI can see. LeanCTX (Lean Context) is the context intelligence layer for AI agents — one local Rust binary that decides what they read, remembers what they learn, guards what they touch, and proves what they save. 60–90% fewer tokens as the receipt. 76 MCP tools, 30+ agents, local-first.

ktx is an executable context layer for data and analytics agents 🐙 Allow Claude Code, Codex, or any other AI agent to query data accurately and with full context of your company

Executable memory system for tabular data work

Honeydew AI plugins for coding agents (Claude Code, Codex, Cursor, Github Copilot, Gemini, etc...)

Cortex System: The Operating System for AI Engineering. Cure Technical Amnesia.

The context layer for AI coding agents. Path-scoped memories, rules, and skills for Claude Code, Cursor, Codex, and Windsurf. Local-first, no account, Apache-2.0.

Lean Cortex 2026: 95+ Agent Shell Patterns & 51 MCP Tools for 99% Token Savings

A study of production memory systems for AI agents — storage topology, write policy, scopes, schema, and recall surface.

Lean Cortex 2026: 95+ Agent Shell Patterns & 51 MCP Tools for 99% Token Savings

Self-curating context for your AI agents. Teach one, they all learn.