Dataset Join & Merge

io.github.Nero-Enginev0.1.0Updated Sep 23, 2026

Join two lists of JSON rows on a key, like SQL or VLOOKUP: left, inner, full, anti joins, union.

VerifiedStreamable HTTPWeb executableDatabases

Installation

In SourceWeft

  1. Open Dataset Join & Merge in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Other MCP clients

Add this to your client's mcpServers config.

{
  "mcpServers": {
    "dataset-join-merge": {
      "type": "http",
      "url": "https://dataset-join-merge.nerolabs.workers.dev/mcp"
    }
  }
}

Tools

0
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Version history

1
  1. v0.1.0LatestSep 16, 2026