mcp-arr-server

MCP server for *arr media management suite - Sonarr, Radarr, Lidarr, Prowlarr

→ aplaceforallmystuff/mcp-arr· npm: mcp-arr-server· listed on npm

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npm PulseMCP github_topic

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// key findings

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

✅

Open source with a license and README

Anyone can audit the code, the license is declared, and the publisher documents what it does.

🔐

You'll be asked for 4 credentials: LIDARR_API_KEY, PROWLARR_API_KEY, RADARR_API_KEY, SONARR_API_KEY

These are read from process.env at runtime. Make sure you trust where they’ll be sent.

// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

configHOST— to override the bind host (default 127.0.0.1)

🔐 secretLIDARR_API_KEY— "": "your-lidarr-api-key",

configLIDARR_URL— "": "http://localhost:8686",

configMCP_PATH— to override the MCP endpoint path (default /mcp)

configMCP_TRANSPORT— http PORT=3000 npx mcp-arr-server

configPORT— MCP_TRANSPORT=http =3000 npx mcp-arr-server

🔐 secretPROWLARR_API_KEY— "": "your-prowlarr-api-key"

configPROWLARR_URL— "": "http://localhost:9696",

🔐 secretRADARR_API_KEY— your-radarr-api-key

configRADARR_URL— "": "http://localhost:7878",

🔐 secretSONARR_API_KEY— e =your-sonarr-api-key \

configSONARR_URL— e =http://host.docker.internal:8989 \

// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// improvement guidance — verified publishers only

We have 1 concrete improvement we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

// embed badge in your README

[![M8ven Score](https://m8ven.ai/badge/mcp/mcp-arr-server-16wj3p)](https://m8ven.ai/mcp/mcp-arr-server-16wj3p)

commit: db85279b545bd63d0cd1deb6282da1619d4157cf

code hash: a6e270ec74ca668c10bb8d0946f67cfa702886292c1bd2e8b37a7ca21e753fbd

verified: 6/10/2026, 11:07:47 AM

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