Devrag

io.github.tomohiro-owadav1.2.0Updated Sep 23, 2026

Lightweight local RAG MCP server. 40x token reduction.

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Installation

In SourceWeft

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

Desktop only via STDIO. STDIO servers start a local process, so they need the SourceWeft desktop host.

Other MCP clients

Follow the launch instructions in the repository.

Tools

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Version history

1
  1. v1.2.0LatestSep 16, 2026