config.json.example

{
  "_comment": "Copy this file to ~/.memex/config.json and customize. Only fields recognized by src/memex/config.py are honored — extras are silently ignored.",

  "memex_path": "/path/to/your/memex",

  "memo_generation": {
    "min_messages": 5,
    "min_human_tokens": 500
  },

  "embeddings": {
    "enabled": true,
    "provider": "google",
    "model": "gemini-embedding-2",
    "dimensions": 3072,
    "api_key_env": "GEMINI_API_KEY"
  },

  "search": {
    "default_mode": "hybrid",
    "vector_weight": 0.7,
    "bm25_weight": 0.3,
    "chunk_max_tokens": 400,
    "chunk_overlap_tokens": 80
  },

  "reranker": {
    "enabled": false
  },

  "auto_memory": {
    "enabled": true,
    "exclude_projects": [],
    "sync_volatile": true
  },

  "_comment_project_mappings": "Optional. Pattern → project-name mapping. If the resolved cwd path contains the pattern as a substring (no glob/regex), the named project wins and overrides git-remote / git-root / cwd detection. Auto-detection covers most cases; only set this when the default picks the wrong name.",
  "project_mappings": {
    "/Users/yourname/projects/my-app": "my-app",
    "/Users/yourname/Documents/Apps/special": "special-project"
  }
}