DataFinder MCP

io.github.cyuanxv/datafinder-mcp · v0.2.5

DataFinder analytics with 52 tools, metric dictionaries, persistent jobs and confirmed changes.

Source code Set it up

Connect Runs on your machine

Terminal

claude mcp add datafinder-mcp -e DATAFINDER_AK=<DATAFINDER_AK> -e DATAFINDER_SK=<DATAFINDER_SK> -e DATAFINDER_PROJECT_ID=<DATAFINDER_PROJECT_ID> -e DATAFINDER_APP_ID=<DATAFINDER_APP_ID> -e DATAFINDER_SUBJECT_ID=<DATAFINDER_SUBJECT_ID> -e DATAFINDER_ALLOW_PROJECT_WIDE=<DATAFINDER_ALLOW_PROJECT_WIDE> -e DATAFINDER_DB_PATH=<DATAFINDER_DB_PATH> -e DATAFINDER_LOCAL_OWNER=<DATAFINDER_LOCAL_OWNER> -e DATAFINDER_ALLOW_LOCAL_WRITES=<DATAFINDER_ALLOW_LOCAL_WRITES> -e DATAFINDER_ALLOW_UPSTREAM_WRITES=<DATAFINDER_ALLOW_UPSTREAM_WRITES> -- npx -y @cyuanxv/[email protected]

claude_desktop_config.json

{
  "mcpServers": {
    "datafinder-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@cyuanxv/[email protected]"
      ],
      "env": {
        "DATAFINDER_AK": "<DATAFINDER_AK>",
        "DATAFINDER_SK": "<DATAFINDER_SK>",
        "DATAFINDER_PROJECT_ID": "<DATAFINDER_PROJECT_ID>",
        "DATAFINDER_APP_ID": "<DATAFINDER_APP_ID>",
        "DATAFINDER_SUBJECT_ID": "<DATAFINDER_SUBJECT_ID>",
        "DATAFINDER_ALLOW_PROJECT_WIDE": "<DATAFINDER_ALLOW_PROJECT_WIDE>",
        "DATAFINDER_DB_PATH": "<DATAFINDER_DB_PATH>",
        "DATAFINDER_LOCAL_OWNER": "<DATAFINDER_LOCAL_OWNER>",
        "DATAFINDER_ALLOW_LOCAL_WRITES": "<DATAFINDER_ALLOW_LOCAL_WRITES>",
        "DATAFINDER_ALLOW_UPSTREAM_WRITES": "<DATAFINDER_ALLOW_UPSTREAM_WRITES>"
      }
    }
  }
}

~/.cursor/mcp.json

{
  "mcpServers": {
    "datafinder-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@cyuanxv/[email protected]"
      ],
      "env": {
        "DATAFINDER_AK": "<DATAFINDER_AK>",
        "DATAFINDER_SK": "<DATAFINDER_SK>",
        "DATAFINDER_PROJECT_ID": "<DATAFINDER_PROJECT_ID>",
        "DATAFINDER_APP_ID": "<DATAFINDER_APP_ID>",
        "DATAFINDER_SUBJECT_ID": "<DATAFINDER_SUBJECT_ID>",
        "DATAFINDER_ALLOW_PROJECT_WIDE": "<DATAFINDER_ALLOW_PROJECT_WIDE>",
        "DATAFINDER_DB_PATH": "<DATAFINDER_DB_PATH>",
        "DATAFINDER_LOCAL_OWNER": "<DATAFINDER_LOCAL_OWNER>",
        "DATAFINDER_ALLOW_LOCAL_WRITES": "<DATAFINDER_ALLOW_LOCAL_WRITES>",
        "DATAFINDER_ALLOW_UPSTREAM_WRITES": "<DATAFINDER_ALLOW_UPSTREAM_WRITES>"
      }
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "datafinder-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@cyuanxv/[email protected]"
      ],
      "env": {
        "DATAFINDER_AK": "<DATAFINDER_AK>",
        "DATAFINDER_SK": "<DATAFINDER_SK>",
        "DATAFINDER_PROJECT_ID": "<DATAFINDER_PROJECT_ID>",
        "DATAFINDER_APP_ID": "<DATAFINDER_APP_ID>",
        "DATAFINDER_SUBJECT_ID": "<DATAFINDER_SUBJECT_ID>",
        "DATAFINDER_ALLOW_PROJECT_WIDE": "<DATAFINDER_ALLOW_PROJECT_WIDE>",
        "DATAFINDER_DB_PATH": "<DATAFINDER_DB_PATH>",
        "DATAFINDER_LOCAL_OWNER": "<DATAFINDER_LOCAL_OWNER>",
        "DATAFINDER_ALLOW_LOCAL_WRITES": "<DATAFINDER_ALLOW_LOCAL_WRITES>",
        "DATAFINDER_ALLOW_UPSTREAM_WRITES": "<DATAFINDER_ALLOW_UPSTREAM_WRITES>"
      }
    }
  }
}

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools

This server runs locally, so its tools are listed by your MCP client once it starts.

Environment variables

Name	Description
`DATAFINDER_AK` Required, secret	Your DataFinder access key
`DATAFINDER_SK` Required, secret	Your DataFinder secret key
`DATAFINDER_PROJECT_ID` Required	Your DataFinder project ID
`DATAFINDER_APP_ID` Required	Your DataFinder app ID
`DATAFINDER_SUBJECT_ID` Required	Your configured analysis subject ID
`DATAFINDER_ALLOW_PROJECT_WIDE` Optional	Explicitly allow aggregate queries across authorized apps in the configured project. Default false.
`DATAFINDER_DB_PATH` Optional	Absolute path to your independent SQLite database
`DATAFINDER_LOCAL_OWNER` Optional	Local owner scope used for stored data
`DATAFINDER_ALLOW_LOCAL_WRITES` Optional	Enable confirmed local changes and background tasks
`DATAFINDER_ALLOW_UPSTREAM_WRITES` Optional	Separately enable confirmed DataFinder metadata changes

Details

Package	`@cyuanxv/[email protected]` (NPM, stdio)
First published	24 Oct 2026
Last updated	24 Oct 2026
Registry name	`io.github.cyuanxv/datafinder-mcp`

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Local install

Installed and run on your own machine, so there is no public endpoint to check.

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