Datacron MCP Server: Install & Setup

Install Datacron in Claude Code

Claude Code

claude mcp add datacron -e DATACRON_VAULT_ROOT=... -- uvx datacron

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "datacron": {
      "command": "uvx",
      "args": [
        "datacron"
      ],
      "env": {
        "DATACRON_VAULT_ROOT": "..."
      }
    }
  }
}

Replace each ... with your own value.

Frequently asked questions

What does the Datacron MCP server do?

Local-first MCP server that exposes a Markdown vault through MCP.

Is the Datacron MCP server free?

Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.

Does Datacron run locally or remotely?

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

How do I add Datacron to Claude Code?

Run: claude mcp add datacron -e DATACRON_VAULT_ROOT=... -- uvx datacron

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