Search that learns from feedback, over text and images: embeds locally, sends DNA only vectors.
To add Hashgrid DNA (local) to Claude, run the install command below or copy the ready-made config for Claude Code, Claude Desktop, Cursor and VS Code further down. Restart your client after adding it and its tools show up in your next conversation. It needs 5 environment variables, listed below.
Install
uvx hashgrid@1.3.0Environment variables
HASHGRID_API_KEYSet in your MCP configHASHGRID_EMBEDDERSet in your MCP configOPENAI_API_KEYSet in your MCP configVOYAGE_API_KEYSet in your MCP configHASHGRID_INDEXSet in your MCP configInstall with your client
claude mcp add hashgrid-dna-local --env HASHGRID_API_KEY=<YOUR_HASHGRID_API_KEY> --env HASHGRID_EMBEDDER=<YOUR_HASHGRID_EMBEDDER> --env OPENAI_API_KEY=<YOUR_OPENAI_API_KEY> --env VOYAGE_API_KEY=<YOUR_VOYAGE_API_KEY> --env HASHGRID_INDEX=<YOUR_HASHGRID_INDEX> -- uvx hashgrid@1.3.0
Run this in a terminal to add the server to Claude Code.
What this does
Hashgrid DNA (local) exposes a set of tools to Claude over the Model Context Protocol. After you add it to claude_desktop_config.json (snippet above) and restart Claude Desktop, those tools become callable inside any conversation.
Requirements
This server needs the following environment variables to be set before it can run:
HASHGRID_API_KEY HASHGRID_EMBEDDER OPENAI_API_KEY VOYAGE_API_KEY HASHGRID_INDEX
Set these via the env object in your MCP config (see claude_desktop_config.json snippet above).
Frequently asked questions
How do I install Hashgrid DNA (local)?
Run the Claude Code command in the install section to add Hashgrid DNA (local) to Claude Code, or copy the ready-made config for your client from the install section on this page. Restart your client afterwards and the tools appear in your next conversation.
Which clients work with Hashgrid DNA (local)?
This page carries setup and config for Claude Code, Claude Desktop, Cursor and VS Code. Any other MCP client that accepts a standard server config can connect to Hashgrid DNA (local) as well.
Does Hashgrid DNA (local) need an API key?
Yes. Before it can run, set these environment variables: HASHGRID_API_KEY, HASHGRID_EMBEDDER, OPENAI_API_KEY, VOYAGE_API_KEY, HASHGRID_INDEX. They go in the env block of your MCP config.
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