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Building Substrate Systems
:dependabot:
Building Substrate Systems
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Achievements

Achievement: StarstruckAchievement: Pull Sharkx4Achievement: Pair Extraordinairex4Achievement: YOLOAchievement: QuickdrawAchievement: Arctic Code Vault Contributor

Achievements

Achievement: StarstruckAchievement: Pull Sharkx4Achievement: Pair Extraordinairex4Achievement: YOLOAchievement: QuickdrawAchievement: Arctic Code Vault Contributor

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Artexis10/README.md

Hugo Ander Kivi

Founder of Substrate Systems OÜ

Local-first infrastructure for owned machines, memory, and source-grounded AI.

Substrate Systems Email GitHub

Current Work

Q

AI knowledge infrastructure for creators and teams. Turn source libraries into cited Q&A systems that keep answers connected to the material they came from.

Shape: multi-tenant, self-hostable, product system

Endstate

Declarative Windows machine backup and restore. Capture installed apps and settings so a fresh machine can be rebuilt intentionally.

Shape: Go, Tauri, Apache-2.0

Exomem

External memory for Codex, Claude Code, and other MCP clients over your own Markdown/Obsidian vault, with hybrid search and multimodal indexing.

Shape: Python, MCP, PyPI

Through-Line

  • Owned data over opaque platforms
  • Local-first systems with clear escape hatches
  • AI that cites, remembers, and can be audited
  • Software that survives handoff, interruption, and time

Contact

Pinned Loading

  1. endstate endstate Public

    Open-source engine behind Endstate: reinstall your apps and restore your settings on a fresh machine from one file. Windows via winget (Linux/macOS in progress). Go, Apache 2.0.

    Go 102 1

  2. endstate-gui endstate-gui Public

    Endstate desktop app: reinstall your apps and restore your settings on a fresh Windows PC, from one portable file. Free, open source. Built with Tauri (React + Rust).

    TypeScript 102 5

  3. exomem exomem Public

    Self-hosted MCP server that makes your Obsidian/markdown vault searchable — text, PDFs, Office docs, images, audio — from any MCP client. Hybrid retrieval over a typed, governed corpus, sub-second …

    Python 10 1

  4. automation-suite automation-suite Public

    Declarative, idempotent machine provisioning and automation framework with reusable tooling.

    PowerShell 1