# MarvisX > Open-source Company Brain agent-native. 16-edge knowledge graph, immutable audit FK, Brain 5-layer reflection, Constitution hooks. Self-host BSL classic — auto-converts Apache 2.0 in 4 years. MarvisX is a shared substrate for human developers and AI agents working on the same codebase across multiple projects. It addresses three operational queries underserved by existing platforms: 1. **Cross-project impact analysis (Q3)** — "If I deprecate X, what breaks?" Deterministic 16-edge knowledge graph, milliseconds. 2. **Decision audit chain (Q6)** — "Who approved deploy on date X?" FK-linked audit log, append-only, EU AI Act Art. 12 ready. 3. **Agent-native knowledge** — MCP-native, Constitution-enforced safety. Shared substrate for human + agent. ## Positioning - Category: **Company Brain agent-native** (NOT "AI memory platform" commodity) - Differentiators: 16-edge KG cross-project · FK-linked audit · Brain 5-layer reflection · Constitution hooks - License: BSL classic (4-year protection, auto-converts Apache 2.0) - Compliance: EU AI Act Art. 12 self-host, DORA-aligned, GDPR per-tenant ready - Stack: Python FastAPI + SQLite + Voyage embeddings + tree-sitter parsers + MCP ## Tiers - **marvisx-OSS** — €0 forever, BSL classic, full feature parity, self-host - **marvisx-Agent** — from €25/seat/month, hosted Cloud SaaS, chat-first UI (waitlist) - **marvisx-Enterprise** — custom, from €50K/engagement, whitelabel, on-prem, air-gap, EU compliance custom retrofit ## Key documents - [Home](https://justaskmarvis.com/) - [Architecture paper (defensive publication)](https://justaskmarvis.com/blog/marvisx-architecture-paper/) - [Open Source page (BSL license, quick start)](https://justaskmarvis.com/oss/) - [Pricing](https://justaskmarvis.com/#pricing) - [Community (GitHub Discussions, Discord soon)](https://justaskmarvis.com/community/) - [Blog](https://justaskmarvis.com/blog/) - [Privacy](https://justaskmarvis.com/privacy/) ## Sitemap [XML sitemap](https://justaskmarvis.com/sitemap.xml) ## Repository GitHub: