subcog

Persistent memory system for AI coding assistants. Captures decisions, learnings, and context from coding sessions. Features hybrid search (semantic + BM25), MCP server integration, SQLite persistence with knowledge graph, and proactive memory surfacing. Written in Rust.

{
  "mcpServers": {
    "subcog": {
      "command": "cargo",
      "args": [
        "run",
        "--",
        "subcog"
      ]
    }
  }
}

claude mcp add subcog cargo run -- subcog

{
  "mcpServers": {
    "subcog": {
      "command": "cargo",
      "args": [
        "run",
        "--",
        "subcog"
      ]
    }
  }
}