Which integrations are available for this server?

Provides tools for managing movies in Radarr, including listing, searching, adding, deleting, and viewing queue, health, quality profiles, root folders, and system status. Provides tools for managing TV series in Sonarr, including listing, searching, adding, deleting, viewing episodes, queue, health, quality profiles, root folders, and system status.

How do I use Arr-MCP?

1. Click on "Install Server". 2. Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state. 3. In the chat, type @ followed by the MCP server name and your instructions, e.g., "@Arr-MCP search for the movie Inception" That's it! The server will respond to your query, and you can continue using it as needed. Here is a step-by-step guide with screenshots.

Arr-MCP

by LtMarx

Overview Schema Related Servers Score Discussions

TypeScript

Remote

Arr-MCP

An MCP server for your *ARR stack — Radarr, Sonarr, Lidarr, Readarr, and Prowlarr.

Readarr is retired by upstream (since May 2024) — its tools still work but metadata may be unreliable. See Readarr status.

Supports stdio (local, Claude Desktop) and HTTP/Streamable HTTP (remote, ChatGPT, any MCP-compatible client).

Tools

Cross-service

Tool	Description
`arr_get_services`	Show which services are configured
`arr_search_all`	Search all configured services at once

Radarr (Movies)

Tool	Description
`radarr_get_movies`	List movies (paginated)
`radarr_search_movies`	Search by title
`radarr_add_movie`	Add by TMDB ID
`radarr_update_movie`	Update monitored/quality profile
`radarr_delete_movie`	Delete (optionally with files)
`radarr_search_movie`	Trigger download search for a movie
`radarr_refresh_movie`	Refresh metadata
`radarr_get_queue`	Download queue (paginated)
`radarr_delete_queue_item`	Remove item from queue
`radarr_get_calendar`	Upcoming releases
`radarr_get_health`	Health warnings
`radarr_get_quality_profiles`	Quality profiles
`radarr_get_root_folders`	Root folders
`radarr_get_download_clients`	Download clients
`radarr_get_tags`	Tags
`radarr_get_naming`	File naming config
`radarr_get_status`	System status

Sonarr (TV Shows)

Tool	Description
`sonarr_get_series`	List series (paginated)
`sonarr_search_series`	Search by title
`sonarr_add_series`	Add by TVDB ID
`sonarr_delete_series`	Delete (optionally with files)
`sonarr_refresh_series`	Refresh metadata
`sonarr_get_episodes`	List episodes (optionally by season)
`sonarr_search_missing`	Trigger search for missing episodes
`sonarr_search_episode`	Trigger search for a specific episode
`sonarr_get_queue`	Download queue (paginated)
`sonarr_delete_queue_item`	Remove item from queue
`sonarr_get_calendar`	Upcoming air dates
`sonarr_get_health`	Health warnings
`sonarr_get_quality_profiles`	Quality profiles
`sonarr_get_root_folders`	Root folders
`sonarr_get_download_clients`	Download clients
`sonarr_get_tags`	Tags
`sonarr_get_naming`	File naming config
`sonarr_get_status`	System status

Lidarr (Music)

Tool	Description
`lidarr_get_artists`	List artists (paginated)
`lidarr_search_artists`	Search by name
`lidarr_add_artist`	Add by MusicBrainz ID
`lidarr_get_albums`	List albums (optionally by artist, paginated)
`lidarr_search_missing`	Trigger search for missing albums
`lidarr_get_releases`	Get available releases for an album
`lidarr_grab_release`	Grab a specific release by GUID
`lidarr_get_history`	Download history (grabs, imports, failures)
`lidarr_get_blocklist`	Blocklist
`lidarr_delete_blocklist_item`	Remove item from blocklist
`lidarr_get_wanted_missing`	Monitored albums with no file
`lidarr_get_queue`	Download queue (paginated)
`lidarr_delete_queue_item`	Remove item from queue
`lidarr_get_diskspace`	Disk space per root folder
`lidarr_get_command_status`	Check status of a triggered command
`lidarr_get_calendar`	Upcoming album releases
`lidarr_get_health`	Health warnings
`lidarr_get_quality_profiles`	Quality profiles
`lidarr_get_metadata_profiles`	Metadata profiles
`lidarr_get_root_folders`	Root folders
`lidarr_get_download_clients`	Download clients
`lidarr_get_tags`	Tags
`lidarr_get_status`	System status

Readarr (Books) — ⚠️ retired upstream

Tool	Description
`readarr_get_authors`	List authors (paginated)
`readarr_search_authors`	Search by name
`readarr_add_author`	Add by Goodreads ID
`readarr_get_books`	List books (optionally by author, paginated)
`readarr_search_books`	Search by title or ISBN
`readarr_get_health`	Health warnings
`readarr_get_quality_profiles`	Quality profiles
`readarr_get_root_folders`	Root folders
`readarr_get_status`	System status

Prowlarr (Indexers)

Tool	Description
`prowlarr_get_indexers`	List indexers
`prowlarr_test_indexer`	Test a specific indexer
`prowlarr_test_all_indexers`	Test all indexers
`prowlarr_search`	Search across indexers
`prowlarr_grab`	Grab a release found via search
`prowlarr_get_indexer_stats`	Indexer statistics
`prowlarr_get_health`	Health warnings
`prowlarr_get_status`	System status

Related MCP server: nas-mcp-server

Setup

1. Install & Build

npm install
npm run build

2. Configure

Copy .env.example to .env and fill in your service URLs and API keys. Only configure the services you use — unconfigured services are skipped at startup and their tools don't appear.

API keys: Settings → General → Security → API Key in each app.

Transport modes

stdio — local (Claude Desktop)

Default mode. The MCP client launches the process directly.

{
  "mcpServers": {
    "arr": {
      "command": "node",
      "args": ["/path/to/arr-mcp/dist/index.js"],
      "env": {
        "RADARR_URL": "http://localhost:7878",
        "RADARR_API_KEY": "...",
        "SONARR_URL": "http://localhost:8989",
        "SONARR_API_KEY": "..."
      }
    }
  }
}

HTTP — remote (ChatGPT, hosted clients)

Set MCP_TRANSPORT=http. The server listens on http://HOST:PORT/mcp and accepts POST requests per the MCP Streamable HTTP spec.

MCP_TRANSPORT=http MCP_PORT=3000 \
  RADARR_URL=http://... RADARR_API_KEY=... \
  node dist/index.js

A GET /health endpoint is also available for uptime checks.

Docker

Het gepubliceerde image staat op GitHub Container Registry:

ghcr.io/ltmarx/arr-mcp:latest

De docker-compose.yml heeft twee profielen — stdio en http — die nooit tegelijk actief zijn.

HTTP mode — remote/persistent server

cp .env.example .env   # vul je keys in
docker compose --profile http up

De server luistert op http://<host>:3000/mcp. Poort aanpassen: MCP_PORT=8080 docker compose --profile http up.

Controleer of de server draait:

curl http://localhost:3000/health
# → {"status":"ok","transport":"http"}

Stdio mode — lokaal (Claude Desktop)

docker compose --profile stdio up

Of direct via docker run (wordt gestart door de MCP client):

docker run --rm -i \
  -e RADARR_URL=http://192.168.1.x:7878 \
  -e RADARR_API_KEY=abc123 \
  ghcr.io/ltmarx/arr-mcp:latest

MCP client config voor Claude Desktop:

{
  "mcpServers": {
    "arr": {
      "command": "docker",
      "args": ["run", "--rm", "-i",
        "-e", "RADARR_URL", "-e", "RADARR_API_KEY",
        "-e", "SONARR_URL", "-e", "SONARR_API_KEY",
        "ghcr.io/ltmarx/arr-mcp:latest"
      ],
      "env": {
        "RADARR_URL": "http://localhost:7878",
        "RADARR_API_KEY": "...",
        "SONARR_URL": "http://localhost:8989",
        "SONARR_API_KEY": "..."
      }
    }
  }
}

Tip: Als je *ARR draait op de host machine gebruik dan host.docker.internal (Mac/Windows) of het host IP-adres in plaats van localhost.

Releases

Releases worden automatisch gepubliceerd via GitHub Actions. Maak een tag aan op GitHub (v1.0.0) en publiceer een Release — het multi-arch image (amd64 + arm64) verschijnt vanzelf op GHCR.

Development

npm run dev   # run met tsx (geen build stap)
npm run build # compileer naar dist/
npm start     # run gecompileerde output

Install Server

license - not found

quality

maintenance

How are these scores calculated?

Maintenance

–Maintainers

–Response time

2wRelease cycle

3Releases (12mo)

Commit activity

Resources

GitHub Repository

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Arr-MCP

Tools

Cross-service

Radarr (Movies)

Sonarr (TV Shows)

Lidarr (Music)

Readarr (Books) — ⚠️ retired upstream

Prowlarr (Indexers)

Setup

1. Install & Build

2. Configure

Transport modes

stdio — local (Claude Desktop)

HTTP — remote (ChatGPT, hosted clients)

Docker

HTTP mode — remote/persistent server

Stdio mode — lokaal (Claude Desktop)

Releases

Development

Maintenance

Resources

Looking for Admin?

Tools

Related MCP Servers

servarr-mcp

nas-mcp-server

overseerr-mcp

mcp-arr-suite

Related MCP Connectors

Latest Blog Posts

MCP directory API