Duplicacy MCP

A tiny bridge that reads Duplicacy backup metrics from a Prometheus exporter and exposes them as an MCP server, enabling LLMs to monitor backup status, progress, and health. It runs locally over stdio via the published package.

People connecting DevOps & monitoring tools to Claude, Cursor, VS Code, or another MCP client. The project is written in Go.

VERIFIED ACTIVE

LAST COMMIT 2026-08-19 · ★ 2 · #59 OF 101 MAINTAINED DEVOPS & MONITORING · VERIFIED 2026-08-25

GPL-3.0 · Go servers · how we verify → /methodology

01 · Install Duplicacy MCP

Claude Code

claude mcp add geiserx-duplicacy-mcp -- npx -y duplicacy-mcp

Claude Desktop / Cursor / VS Code - add to config

{
  "mcpServers": {
    "geiserx-duplicacy-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "duplicacy-mcp"
      ]
    }
  }
}

Same JSON for Cursor. For VS Code, rename the top-level key from `mcpServers` to `servers`.

Using another client? Same JSON, different key

Claude Desktop · mcpServers

Cursor · mcpServers

VS Code · servers

Windsurf · mcpServers

Zed · context_servers

Cline · mcpServers

Roo Code · mcpServers

Continue · mcpServers

LibreChat · mcpServers

Gemini CLI · mcpServers

Codex CLI · mcp_servers

Full setup guides: every client.

02 · Evidence

Security posture

What to check before giving this server access to your agent - from the registry, GitHub, and our own probes. We don't score safety; we show what's verifiable.

runs as local process (stdio) - runs on your machine with your user's permissions · container (OCI image) - can be sandboxed away from your filesystem

license GPL-3.0 - declared in the repository

npm package duplicacy-mcp - unscoped; check the name against the project README before installing

registry namespace io.github.GeiserX is GitHub-verified and matches the repo owner

03 · What Duplicacy MCP can do

Prose above is summarized from the project's README and registry record - no invented capabilities.

Latest releases

v0.1.0 · 2026-04-03

v0.0.2 · 2026-04-03

v0.0.1 · 2026-04-02

04 · Who maintains Duplicacy MCP

duplicacy-mcp is maintained by geiserx. We track 7 MCP servers from geiserx - 7 actively maintained, 35 combined GitHub stars, oldest repo from May 2025. Full record: all servers from geiserx.

  1. genieacs-mcp MCP server bridging GenieACS TR-069 ACS instances to LLMs for CPE device management ★ 16
  2. telegram-archive-mcp MCP server for Telegram Archive - search messages, browse chats, and access history ★ 4
  3. cashpilot-mcp MCP server for CashPilot - monitor passive income, bandwidth sharing, and DePIN earnings ★ 3
  4. pumperly-mcp MCP server for Pumperly - query fuel prices, find stations, and plan routes ★ 3
  5. lynxprompt-mcp MCP server for LynxPrompt - browse, search, and manage AI configuration blueprints ★ 2
  6. spinnaker-mcp MCP server exposing Spinnaker CD platform via Gate API for pipeline and deployment management ★ 5

05 · Facts

category
DevOps & monitoring - ranked #59 of 101 actively-maintained DevOps & monitoring servers as of 2026-08-25.
registry
io.github.GeiserX/duplicacy-mcp (active, first published 2026-04-03)
packages
npm:duplicacy-mcp · oci:drumsergio/duplicacy-mcp:v0.0.2

06 · Duplicacy MCP FAQ

What is Duplicacy MCP?

A tiny bridge that reads Duplicacy backup metrics from a Prometheus exporter and exposes them as an MCP server, enabling LLMs to monitor backup status, progress, and health. It runs locally over stdio via the published package.

Is Duplicacy MCP still maintained?

Yes - as of 2026-08-25, its last commit was 2026-08-19. We re-verify nightly.

How do I install Duplicacy MCP?

Run `npx -y duplicacy-mcp`. You can also paste the ready-made client config above.

Does Duplicacy MCP run locally?

Yes - it's a stdio server: it runs on your machine (via npx) with your user's permissions. Your data stays local unless the server itself calls external APIs.

07 · Alternatives to Duplicacy MCP