Hashgrid DNA (local)

ai.hashgrid/sdk

Search that learns from feedback, over text and images: embeds locally, sends DNA only vectors.

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Connect this server

Add this to your MCP client config — claude_desktop_config.json (Claude Desktop) or .cursor/mcp.json (Cursor).Suits: Claude Desktop · Cursor.

{
  "mcpServers": {
    "sdk": {
      "command": "uvx",
      "args": [
        "hashgrid"
      ],
      "env": {
        "HASHGRID_API_KEY": "<your HASHGRID_API_KEY>",
        "HASHGRID_EMBEDDER": "fastembed:BAAI/bge-small-en-v1.5",
        "OPENAI_API_KEY": "<your OPENAI_API_KEY>",
        "VOYAGE_API_KEY": "<your VOYAGE_API_KEY>",
        "HASHGRID_INDEX": "~/.hashgrid/index.sqlite"
      }
    }
  }
}
Environment variables
  • HASHGRID_API_KEYsecretYour DNA API key, hg-…. Leave it out and the create_grid tool makes a grid and saves its key in the local index.
  • HASHGRID_EMBEDDERThe embedder, one per grid: fastembed:<model> (local; fastembed:Qdrant/clip-ViT-B-32 for images), openai:<model> or voyage:<model>.
  • OPENAI_API_KEYsecretFor an openai:<model> embedder.
  • VOYAGE_API_KEYsecretFor a voyage:<model> embedder.
  • HASHGRID_INDEXThe local index: a sqlite file that maps DNA ids to your text.

A starting point — check the repository for exact arguments and setup. Restart your client after editing the config.

Category
Databases
Version
1.3.0
Registry
deprecated
Published
10/24/2026

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