Ori Mnemos

What it does

Ori Mnemos provides a cognitive architecture for AI agents, implementing memory as a knowledge graph with ACT-R decay and spreading activation. It allows agents to maintain a persistent identity and a growing body of knowledge across sessions and clients without relying on cloud infrastructure.

Tools

• ori_orient: Briefs the agent on daily status, goals, and vault health.
• ori_query_ranked: Intelligent retrieval using Q-value reranking and co-occurrence PPR.
• ori_explore: Recursive graph traversal to decompose complex questions.
• ori_add: Captures new information into the inbox.
• ori_promote: Classifies and links captured notes into the knowledge graph.
• ori_update: Manages the agent's identity, goals, and methodology.

Installation

Add this to your claude_desktop_config.json:

{
  "mcpServers": {
    "ori": {
      "command": "ori",
      "args": ["serve", "--mcp", "--vault", "/path/to/brain"],
      "env": { "ORI_VAULT": "/path/to/brain" }
    }
  }
}

Supported hosts

Claude Desktop, Cursor, Codex, Windsurf, Hermes, Claude Code