Yarr MCP

ai.dinglebear/yarrv2.2.2Other

Self-hosted media fleet operations across Sonarr, Radarr, Plex, and related apps over MCP and CLI.

In-path gate · all MCP tools

Using Yarr MCP in Claude, Cursor, Gemini CLI, Cline, or Zed?

MCP tool contracts can change remotely with no version bump. The mcpindex gate pins each contract and HOLDs the call when it drifts-before your agent acts. Zero credentials. This is not the package install for this server itself (use Install this server for that).

Install the mcpindex gate (one command)

Rewrites your MCP host config so each server launches behind the gate. Inspect first: curl -fsSL https://mcpindex.ai/install.sh | less

uv tool install mcpindex-gate && mcpindex-config-wire

Auditable install path →Watch it hold a drift →

Trust verdict · v1 advisory · method

NOT YET SCREENEDno verdict on file

Verdict not yet evaluated for this tool. The semantic screen takes adversarial cases first; coverage rolls out as the corpus expands (15/150 labels to graduation). The deterministic conformance probe is built but has not yet run on the public corpus, so a recorded verdict here is REVIEW or UNVERIFIED, never a clearing ALLOW. Until a verdict is recorded, an agent should treat this tool as not-yet-cleared and fall back to its own checks. Method: the eval, four-state verdict, honest limits.

Own this server? Screen its description →

That verdict was true at screening time (snapshot 2026-08-05).

Contracts can change after screening, with no version bump. The gate pins Yarr MCP’s tool contracts on first sight and holds any silent change before your agent acts - the check that keeps being true on Tuesday.

See your first HOLD in 2 minutes →

Environment variables

YARR_SONARR_URL

Optional Sonarr base URL.

YARR_SONARR_API_KEY

secret

Optional Sonarr API key.

YARR_RADARR_URL

Optional Radarr base URL.

YARR_RADARR_API_KEY

secret

Optional Radarr API key.

YARR_PLEX_URL

Optional Plex base URL.

YARR_PLEX_TOKEN

secret

Optional Plex token.

YARR_VERSION

Optional GitHub release tag override for the downloaded Yarr binary.

YARR_REPO

Optional GitHub owner/repo override for release asset downloads.

YARR_RELEASE_BASE_URL

Optional release download base URL override.

RUST_LOG

Tracing filter for Yarr logs.

MCP quality score · maturity, not trust · methodology

freshness

completeness

installability

documentation

stability

Alternatives in Other

ConnectMachine

ai.connectmachine/connectmachine

Manage your ConnectMachine contacts, networks, events, and digital business cards.

Yarr MCP

ai.dinglebear/yarr-mcp

Rust MCP and CLI server for Sonarr, Radarr, Prowlarr, Plex, Jellyfin, and download clients.

Install this server

Claude Desktop (claude_desktop_config.json)

{
  "mcpServers": {
    "yarr": {
      "command": "npx",
      "args": [
        "-y",
        "--",
        "@dinglebear/yarr"
      ],
      "env": {
        "YARR_SONARR_URL": "<yarr_sonarr_url>",
        "YARR_SONARR_API_KEY": "<your-yarr_sonarr_api_key>",
        "YARR_RADARR_URL": "<yarr_radarr_url>",
        "YARR_RADARR_API_KEY": "<your-yarr_radarr_api_key>",
        "YARR_PLEX_URL": "<yarr_plex_url>",
        "YARR_PLEX_TOKEN": "<your-yarr_plex_token>",
        "YARR_VERSION": "<yarr_version>",
        "YARR_REPO": "dinglebear-ai/yarr",
        "YARR_RELEASE_BASE_URL": "<yarr_release_base_url>",
        "RUST_LOG": "info"
      }
    }
  }
}

Cursor (.cursor/mcp.json)

{
  "mcpServers": {
    "yarr": {
      "command": "npx",
      "args": [
        "-y",
        "--",
        "@dinglebear/yarr"
      ],
      "env": {
        "YARR_SONARR_URL": "<yarr_sonarr_url>",
        "YARR_SONARR_API_KEY": "<your-yarr_sonarr_api_key>",
        "YARR_RADARR_URL": "<yarr_radarr_url>",
        "YARR_RADARR_API_KEY": "<your-yarr_radarr_api_key>",
        "YARR_PLEX_URL": "<yarr_plex_url>",
        "YARR_PLEX_TOKEN": "<your-yarr_plex_token>",
        "YARR_VERSION": "<yarr_version>",
        "YARR_REPO": "dinglebear-ai/yarr",
        "YARR_RELEASE_BASE_URL": "<yarr_release_base_url>",
        "RUST_LOG": "info"
      }
    }
  }
}

Cline (cline_mcp_settings.json)

npx -y -- @dinglebear/yarr

Claude Code (claude mcp add)

claude mcp add --scope user yarr -- npx -y -- @dinglebear/yarr

Gemini CLI (gemini mcp add)

gemini mcp add -s user yarr npx -y -- @dinglebear/yarr

Verdict API

curl -s mcpindex.ai/api/v1/trust/server/ai-dinglebear-yarr

Free-tier verdict as JSON: decision + dimensions + severity. Call it from your agent before it invokes a tool it just discovered.

Details

version: v2.2.2
category: Other
quality: 100 / 100
operator: dinglebear-ai

Listing

Listed from the official MCP registry. Unclaimed by its maintainer. Maintainer? Email us →

Provenance

Each verdict is bound to a hash of the exact description it judged, so a re-crawl that changes the text produces a new record rather than silently inheriting this one. Verdict history is hash-chained and anchored to Bitcoin via OpenTimestamps (latest confirmed at block 960,824). Verify it yourself.

Links

Repository →Website →