High-performance code graph and code intelligence engine, supports 257 languages, multi repositories, with access via CLI, MCP Server, and API. Built for AI coding agents - expose only needed information, cutting token usage up to 50x. 100% local.
EngramX — the cached context spine for AI coding agents. 9 built-in providers + any MCP server as a 10-line plugin, pre-mortem mistake-guard, bi-temporal memory, Anthropic Auto-Memory bridge, SSE streaming packets, dual-emit AGENTS.md+CLAUDE.md. 89.1% measured real-world token savings, local SQLite, zero cloud.
Open Knowledge Format for coding agents. Author, validate, lint, search, and visualize portable Markdown knowledge bundles. The okf gem carries the agent skill, CLI, Ruby library, and an interactive graph; okf-mcp serves the same bundles to any MCP host. Docker and Claude Code plugin included, 100% local.
LeanCTX — the Context OS for AI development. One local binary that compresses, remembers, routes, and verifies every token between your code and the model. 63 MCP tools, 10 read modes, up to 99% token savings. Works with Cursor, Claude Code, Copilot, Windsurf, Codex, Gemini.