⚡ HyperCortex (hyper-cortex)

The Universal Spatial Cortex for Antigravity, Claude Code & Codex.

HyperCortex is a high-power, local-first Obsidian plugin designed to function as a unified cognitive plane for modern AI coding agents. It collapses the memory silos of Google DeepMind Antigravity, Anthropic Claude Code, OpenCode, and OpenAI Codex into an interlinked, force-directed 2D/3D spatial graph inside your vault.

 ┌─────────────────────────────────────┐
│ OBSIDIAN VAULT │
│ ┌─────────────────────────────┐ │
│ │ ⚡ HYPERCORTEX │ │
│ │ │ │
│ │ ┌─ANTIGRAVITY┐ ┌─CLAUDE─┐ │ │
│ │ │ Knowledge ├─┤ Rules │ │ │
│ │ └─────┬──────┘ └───┬────┘ │ │
│ │ │ Matrix │ │ │
│ │ ┌─────┴──────┐ ┌───┴────┐ │ │
│ │ │ OpenCode ├─┤ Codex │ │ │
│ │ └────────────┘ └────────┘ │ │
│ └─────────────────────────────┘ │
│ Spatial Graph · Canvas · Sync │
└─────────────────────────────────────┘

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🚀 Why HyperCortex?

When pairing with multiple AI agents, each platform operates in total isolation:

• Antigravity prunes learnings into knowledge/ items & .agents/skills/
• Claude Code structures hierarchy in CLAUDE.md and .claude/rules/*.md
• OpenCode & Codex layer project constraints in AGENTS.md and ~/.codex/memories/

HyperCortex acts as your central command deck. It scans all local memory systems, parses bi-directional links ([[wikilinks]] & #tags), renders a force-directed node graph, highlights context coverage gaps in a cross-platform matrix, and exports optimized system prompts with a single click.

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🔥 Neural Capabilities

🔮 1. Spatial Force-Directed Graph Engine

• Custom HTML5 Canvas velocity-Verlet physics engine.
• Real-time particle connection pulses, Coulomb repulsion, and Hooke spring attraction.
• Color-coded node system:
  • ⚡ Antigravity: Electric Cyan (#00e5ff)
  • 🟠 Claude Code: Deep Orange (#ff7043)
  • 🟢 OpenCode: Emerald Green (#00e676)
  • 🟣 Codex: Electric Purple (#ab47bc)
  • 💎 Obsidian Native: Deep Purple (#7c4dff)

📊 2. Cross-Platform Memory Matrix

• Grid overview showing which memory concepts are known to which AI agent platforms.
• Coverage status indicators: ✅ (Synced), ❌ (Missing Gap), 🔄 (Stale).
• Click any ❌ to immediately open the bundle exporter pre-filled to generate context for the missing platform.

📦 3. Context Bundle Exporter

• Select any combination of vault memories and export formatted configuration files:
  • AGENTS.md for Antigravity, OpenCode, or Codex
  • CLAUDE.md for Claude Code
  • SKILL.md for Antigravity Skills
• Features live token estimator and one-click Copy to Clipboard or Save to Vault.

🖼️ 4. Native Obsidian Canvas (.canvas) Integration

• Automatically layout agent memories into spatial canvas nodes adhering to the JSON Canvas Specification.
• Run HyperCortex: Generate Memory Canvas to create a .canvas file with platform columns and tag connection edges.

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🛡️ Privacy & Security

• 100% Local-First: No remote servers, no cloud API calls, zero telemetry.
• Local File Inspection: Directly reads configuration files on your filesystem (~/.gemini, ~/.claude, ~/.codex).
• Zero Build Step: Built using plain JavaScript for maximum transparency and easy auditing.

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📦 Installation

Manual Installation

1. Create a folder in your Obsidian vault: <vault>/.obsidian/plugins/hyper-cortex/
2. Download manifest.json, main.js, and styles.css from the latest release.
3. Paste all 3 files into the plugin folder.
4. Open Obsidian → Settings → Community Plugins → Enable HyperCortex.
5. Click the 🧠 icon in the left ribbon to launch!

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📄 License

This project is licensed under the MIT License.