Iris vs MCP Arr

A side-by-side look at the Iris and MCP Arr MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.

Iris logoIrisMultimedia Process · Local subprocess (stdio)Iris — image facts with pixel-level proof: metadata, OCR boxes, layout, and crops.40FairAuth: not declaredMCP Arr logoMCP ArrMultimedia Process · Local subprocess (stdio)MCP server for *arr media suite - Sonarr, Radarr, Lidarr, Readarr, Prowlarr69GreatAuth: api key required

Verdict: choose Iris for multimedia process work as a local process; choose MCP Arr for multimedia process as a local process. You can also run both side by side in one mcpServers block.

Which MCP server should you choose?

Iris logoChoose Iris when

  • You need dedicated capabilities in the Multimedia Process domain.
  • You prefer a local stdio subprocess transport.
  • You want tools like read_image, image_probe, crop_region.
Explore Iris

MCP Arr logoChoose MCP Arr when

  • You need dedicated capabilities in the Multimedia Process domain.
  • You prefer a local stdio subprocess transport.
  • Its auth model fits you: API key required.
  • You want tools like arr_status, search, fetch.
Explore MCP Arr

Feature & specification comparison

Rows where the two servers differ are marked.

SpecIris logoIrisMCP Arr logoMCP Arr
CategoryMultimedia ProcessMultimedia Process
Quality signal40/100 · Fair69/100 · Great
Install commandConfirmedConfirmed
TransportLocal subprocess (stdio)Local subprocess (stdio)
AuthNot declaredAPI key required
PricingNot declaredFree
Required env varsNone listedNone listed
Verified ownerCommunity listingCommunity listing
GitHub stars2232
Directory activity 0 views 0 installs 0 upvotes 3 views 0 installs 0 upvotes
Tools411

Tools & capabilities

Iris tools 4

  • read_imageOne local image. Geometry and metadata. OCR only when requested. An optional `region` crops inside this read.
  • image_probeFormat, dimensions, pixel count, and source hash. No OCR and no crop.
  • crop_regionOne citeable region: bounds and hash. Set `include_region_image` for PNG bytes. No OCR.
  • compare_imagesChanged pixels between two images of equal dimensions. No OCR.

MCP Arr tools 11

  • arr_statusGet status of all supported *arr services. No local *arr services are currently configured, but TRaSH reference tools remain available.
  • searchSearch across configured *arr libraries plus TRaSH Guides reference profiles. This is the primary discovery tool for remote MCP clients such as ChatGPT.
  • fetchFetch a specific item returned by search. Accepts an opaque item id from the search tool.
  • arr_search_allSearch across all configured *arr services for any media
  • trash_list_profilesList available TRaSH Guides quality profiles for Radarr or Sonarr. Shows recommended profiles for different use cases (1080p, 4K, Remux, etc.)
  • trash_get_profileGet a specific TRaSH Guides quality profile with all custom format scores, quality settings, and implementation details
  • trash_list_custom_formatsList available TRaSH Guides custom formats. Can filter by category: hdr, audio, resolution, source, streaming, anime, unwanted, release, language
  • trash_get_namingGet TRaSH Guides recommended naming conventions for your media server (Plex, Emby, Jellyfin, or standard)
  • trash_get_quality_sizesGet TRaSH Guides recommended min/max/preferred sizes for each quality level
  • trash_compare_profileCompare your quality profile against TRaSH Guides recommendations. Shows missing custom formats, scoring differences, and quality settings. Requires the corresponding *arr service to be configured.
  • trash_compare_namingCompare your naming configuration against TRaSH Guides recommendations. Requires the corresponding *arr service to be configured.

Ready-to-paste client configs

Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.

Iris

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "iris-2": {
      "command": "npx",
      "args": [
        "-y",
        "@sylphx/anymd"
      ]
    }
  }
}

MCP Arr

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "mcp-arr": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-arr-server"
      ]
    }
  }
}

Frequently asked questions

Iris is categorized under Multimedia Process and uses a local stdio subprocess. MCP Arr belongs to Multimedia Process and uses a local stdio subprocess. Pick Iris for multimedia process work and MCP Arr for multimedia process.

Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client.

Iris has no declared pricing — check the project's own site. MCP Arr is listed as free. Auth: api key required. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.

Yes. MCP clients support multiple servers: add iris-2 and mcp-arr as separate keys in the same mcpServers object, and your assistant will call tools from either one.

On AllMCPs, Iris has a quality signal of 40/100 (Fair) with 0 views, 0 installs and 2 GitHub stars. MCP Arr has 69/100 (Great) with 3 views, 0 installs and 232 GitHub stars.