Neo0 MCP

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Coordinate-based semantic addressing for AI agents, exposed over the Model Context Protocol (MCP).

Neo0 assigns every concept an immutable coordinate address in a recursively partitioned semantic space. Concepts that are close in meaning share a coordinate prefix, so the address itself encodes meaning, location, and routing — no separate ontology graph required.

This repository is the open MCP shell. It exposes Neo0's tools to any MCP client (Claude and others) and forwards each call to the Neo0 engine API. The engine itself — coordinate derivation, the immutable registry, persona control — runs as a hosted service and is not included here.

Architecture

MCP client (Claude)  ─▶  neo0-mcp (this repo, :8000)  ──HTTP──▶  Neo0 engine API (hosted)

The shell holds no engine logic, model weights, or data. It only formats requests and responses; all computation happens behind the engine API. Forking this repository gives you the interface, not the engine.

Related MCP server: LogicMem MCP Server

Tools

Quick start

pip install -r requirements.txt
cp .env.example .env        # then set NEO0_API_URL and NEO0_API_KEY
python server.py

The server speaks streamable-HTTP MCP on port 8000 at path /mcp.

Use with Claude

In Claude: Settings → Connectors → Add custom connector, then enter your server URL ending in /mcp.

Configuration

License

This MCP shell is provided for evaluation only — see LICENSE. No patent license is granted by this repository; rights are reserved.

The Neo0 coordinate engine is patent-pending and provided as a hosted API under separate terms. Use of the API may include a limited patent license; independently reimplementing the engine is not covered.

© 2026 Seungchul Lee — https://neo0.ai