chore(release): Update version to v1.4.386

Merge pull request #1945 from ksylvan/implement-spotify-api
feat: Add Spotify API integration for podcast metadata retrieval
2026-01-21 04:07:59 -05:00 · 2026-01-21 00:17:17 +00:00 · 2026-01-20 16:13:04 -08:00 · 2026-01-20 16:01:09 -08:00 · 2026-01-20 15:57:59 -08:00
23 changed files with 1200 additions and 15 deletions
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -252,5 +252,8 @@
 	},
 	"[json]": {
 		"editor.formatOnSave": false
+	},
+	"gopls": {
+		"build.buildFlags": ["-tags=integration"]
 	}
 }
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,15 @@
 # Changelog

+## v1.4.386 (2026-01-21)
+
+### PR [#1945](https://github.com/danielmiessler/Fabric/pull/1945) by [ksylvan](https://github.com/ksylvan): feat: Add Spotify API integration for podcast metadata retrieval
+
+- Add Spotify metadata retrieval via --spotify flag
+- Add Spotify plugin with OAuth token handling and metadata
+- Wire --spotify flag into CLI processing and output
+- Register Spotify in plugin setup, env, and registry
+- Update shell completions to include --spotify option
+
 ## v1.4.385 (2026-01-20)

 ### PR [#1947](https://github.com/danielmiessler/Fabric/pull/1947) by [cleong14](https://github.com/cleong14): feat(patterns): add extract_bd_ideas pattern
--- a/cmd/fabric/version.go
+++ b/cmd/fabric/version.go
@@ -1,3 +1,3 @@
 package main

-var version = "v1.4.385"
+var version = "v1.4.386"
--- a/cmd/generate_changelog/changelog.db
+++ b/cmd/generate_changelog/changelog.db
--- a/completions/_fabric
+++ b/completions/_fabric
@@ -148,6 +148,7 @@ _fabric() {
    '(--debug)--debug[Set debug level (0=off, 1=basic, 2=detailed, 3=trace)]:debug level:(0 1 2 3)' \
    '(--notification)--notification[Send desktop notification when command completes]' \
    '(--notification-command)--notification-command[Custom command to run for notifications]:notification command:' \
+    '(--spotify)--spotify[Spotify podcast or episode URL to grab metadata]:spotify url:' \
    '(-h --help)'{-h,--help}'[Show this help message]' \
    '*:arguments:'
 }
--- a/completions/fabric.bash
+++ b/completions/fabric.bash
@@ -109,6 +109,9 @@ _fabric() {
    # No specific completion suggestions, user types the value
    return 0
    ;;
+  --spotify)
+    return 0
+    ;;
  esac

  # If the current word starts with '-', suggest options
--- a/completions/fabric.fish
+++ b/completions/fabric.fish
@@ -121,9 +121,9 @@ function __fabric_register_completions
        complete -c $cmd -l metadata -d "Output video metadata"
        complete -c $cmd -l yt-dlp-args -d "Additional arguments to pass to yt-dlp (e.g. '--cookies-from-browser brave')"
        complete -c $cmd -l readability -d "Convert HTML input into a clean, readable view"
-       complete -c $cmd -l input-has-vars -d "Apply variables to user input"
-       complete -c $cmd -l no-variable-replacement -d "Disable pattern variable replacement"
-       complete -c $cmd -l dry-run -d "Show what would be sent to the model without actually sending it"
+        complete -c $cmd -l input-has-vars -d "Apply variables to user input"
+        complete -c $cmd -l no-variable-replacement -d "Disable pattern variable replacement"
+        complete -c $cmd -l dry-run -d "Show what would be sent to the model without actually sending it"
        complete -c $cmd -l search -d "Enable web search tool for supported models (Anthropic, OpenAI, Gemini)"
        complete -c $cmd -l serve -d "Serve the Fabric Rest API"
        complete -c $cmd -l serveOllama -d "Serve the Fabric Rest API with ollama endpoints"
@@ -138,6 +138,7 @@ function __fabric_register_completions
        complete -c $cmd -l split-media-file -d "Split audio/video files larger than 25MB using ffmpeg"
        complete -c $cmd -l notification -d "Send desktop notification when command completes"
        complete -c $cmd -s h -l help -d "Show this help message"
+        complete -c $cmd -l spotify -d 'Spotify podcast or episode URL to grab metadata'
 end

 __fabric_register_completions fabric
--- a/internal/cli/flags.go
+++ b/internal/cli/flags.go
@@ -59,6 +59,7 @@ type Flags struct {
 	YouTubeComments                 bool                 `long:"comments" description:"Grab comments from YouTube video and send to chat"`
 	YouTubeMetadata                 bool                 `long:"metadata" description:"Output video metadata"`
 	YtDlpArgs                       string               `long:"yt-dlp-args" yaml:"ytDlpArgs" description:"Additional arguments to pass to yt-dlp (e.g. '--cookies-from-browser brave')"`
+	Spotify                         string               `long:"spotify" description:"Spotify podcast or episode URL to grab metadata from and send to chat"`
 	Language                        string               `short:"g" long:"language" description:"Specify the Language Code for the chat, e.g. -g=en -g=zh" default:""`
 	ScrapeURL                       string               `short:"u" long:"scrape_url" description:"Scrape website URL to markdown using Jina AI"`
 	ScrapeQuestion                  string               `short:"q" long:"scrape_question" description:"Search question using Jina AI"`
--- a/internal/cli/tools.go
+++ b/internal/cli/tools.go
@@ -87,5 +87,26 @@ func handleToolProcessing(currentFlags *Flags, registry *core.PluginRegistry) (m
 		}
 	}

+	// Handle Spotify podcast/episode metadata
+	if currentFlags.Spotify != "" {
+		if !registry.Spotify.IsConfigured() {
+			err = fmt.Errorf("%s", i18n.T("spotify_not_configured"))
+			return
+		}
+
+		var metadata any
+		if metadata, err = registry.Spotify.GrabMetadataForURL(currentFlags.Spotify); err != nil {
+			return
+		}
+
+		formattedMetadata := registry.Spotify.FormatMetadataAsText(metadata)
+		messageTools = AppendMessage(messageTools, formattedMetadata)
+
+		if !currentFlags.IsChatRequest() {
+			err = currentFlags.WriteOutput(messageTools)
+			return
+		}
+	}
+
 	return
 }
--- a/internal/core/plugin_registry.go
+++ b/internal/core/plugin_registry.go
@@ -38,6 +38,7 @@ import (
 	"github.com/danielmiessler/fabric/internal/tools/custom_patterns"
 	"github.com/danielmiessler/fabric/internal/tools/jina"
 	"github.com/danielmiessler/fabric/internal/tools/lang"
+	"github.com/danielmiessler/fabric/internal/tools/spotify"
 	"github.com/danielmiessler/fabric/internal/tools/youtube"
 	"github.com/danielmiessler/fabric/internal/util"
 )
@@ -83,6 +84,7 @@ func NewPluginRegistry(db *fsdb.Db) (ret *PluginRegistry, err error) {
 		YouTube:        youtube.NewYouTube(),
 		Language:       lang.NewLanguage(),
 		Jina:           jina.NewClient(),
+		Spotify:        spotify.NewSpotify(),
 		Strategies:     strategy.NewStrategiesManager(),
 	}

@@ -156,6 +158,7 @@ type PluginRegistry struct {
 	YouTube            *youtube.YouTube
 	Language           *lang.Language
 	Jina               *jina.Client
+	Spotify            *spotify.Spotify
 	TemplateExtensions *template.ExtensionManager
 	Strategies         *strategy.StrategiesManager
 }
@@ -175,6 +178,7 @@ func (o *PluginRegistry) SaveEnvFile() (err error) {

 	o.YouTube.SetupFillEnvFileContent(&envFileContent)
 	o.Jina.SetupFillEnvFileContent(&envFileContent)
+	o.Spotify.SetupFillEnvFileContent(&envFileContent)
 	o.Language.SetupFillEnvFileContent(&envFileContent)

 	err = o.Db.SaveEnv(envFileContent.String())
@@ -348,7 +352,7 @@ func (o *PluginRegistry) runInteractiveSetup() (err error) {
 	groupsPlugins.AddGroupItems(i18n.T("setup_required_tools"), o.Defaults, o.PatternsLoader, o.Strategies)

 	// Add optional tools
-	groupsPlugins.AddGroupItems(i18n.T("setup_optional_configuration_header"), o.CustomPatterns, o.Jina, o.Language, o.YouTube)
+	groupsPlugins.AddGroupItems(i18n.T("setup_optional_configuration_header"), o.CustomPatterns, o.Jina, o.Language, o.Spotify, o.YouTube)

 	for {
 		groupsPlugins.Print(false)
@@ -489,9 +493,10 @@ func (o *PluginRegistry) Configure() (err error) {
 		o.PatternsLoader.Patterns.CustomPatternsDir = customPatternsDir
 	}

-	//YouTube and Jina are not mandatory, so ignore not configured error
+	//YouTube, Jina, Spotify are not mandatory, so ignore not configured error
 	_ = o.YouTube.Configure()
 	_ = o.Jina.Configure()
+	_ = o.Spotify.Configure()
 	_ = o.Language.Configure()
 	return
 }
--- a/internal/i18n/locales/de.json
+++ b/internal/i18n/locales/de.json
@@ -3,8 +3,16 @@
 	"vendor_not_configured": "Anbieter %s ist nicht konfiguriert",
 	"vendor_no_transcription_support": "Anbieter %s unterstützt keine Audio-Transkription",
 	"transcription_model_required": "Transkriptionsmodell ist erforderlich (verwende --transcribe-model)",
-	"youtube_not_configured": "YouTube ist nicht konfiguriert, bitte führe das Setup-Verfahren aus",
-	"youtube_api_key_required": "YouTube API-Schlüssel für Kommentare und Metadaten erforderlich. Führe 'fabric --setup' aus, um zu konfigurieren",
+	"youtube_not_configured": "YouTube ist nicht konfiguriert, bitte führen Sie die Einrichtung durch",
+	"spotify_not_configured": "Spotify ist nicht konfiguriert, bitte führen Sie die Einrichtung durch",
+	"spotify_label": "Spotify",
+	"spotify_setup_description": "Spotify - um Podcast-/Show-Metadaten von Spotify abzurufen",
+	"spotify_invalid_url": "Ungültige Spotify-URL, kann Show- oder Episoden-ID nicht abrufen: '%s'",
+	"spotify_error_getting_metadata": "Fehler beim Abrufen der Spotify-Metadaten: %v",
+	"spotify_no_show_found": "Keine Show mit ID gefunden: %s",
+	"spotify_no_episode_found": "Keine Episode mit ID gefunden: %s",
+	"spotify_url_help": "Spotify-Podcast- oder Episoden-URL zum Abrufen von Metadaten und Senden an den Chat",
+	"youtube_api_key_required": "YouTube API-Schlüssel erforderlich für Kommentare und Metadaten. Führen Sie 'fabric --setup' zur Konfiguration aus",
 	"youtube_ytdlp_not_found": "yt-dlp wurde nicht in PATH gefunden. Bitte installiere yt-dlp, um die YouTube-Transkript-Funktionalität zu nutzen",
 	"youtube_invalid_url": "ungültige YouTube-URL, kann keine Video- oder Playlist-ID abrufen: '%s'",
 	"youtube_url_is_playlist_not_video": "URL ist eine Playlist, kein Video",
--- a/internal/i18n/locales/en.json
+++ b/internal/i18n/locales/en.json
@@ -4,6 +4,14 @@
  "vendor_no_transcription_support": "vendor %s does not support audio transcription",
  "transcription_model_required": "transcription model is required (use --transcribe-model)",
  "youtube_not_configured": "YouTube is not configured, please run the setup procedure",
+  "spotify_not_configured": "Spotify is not configured, please run the setup procedure",
+  "spotify_label": "Spotify",
+  "spotify_setup_description": "Spotify - to grab podcast/show metadata from Spotify",
+  "spotify_invalid_url": "invalid Spotify URL, can't get show or episode ID: '%s'",
+  "spotify_error_getting_metadata": "error getting Spotify metadata: %v",
+  "spotify_no_show_found": "no show found with ID: %s",
+  "spotify_no_episode_found": "no episode found with ID: %s",
+  "spotify_url_help": "Spotify podcast or episode URL to grab metadata from and send to chat",
  "youtube_api_key_required": "YouTube API key required for comments and metadata. Run 'fabric --setup' to configure",
  "youtube_ytdlp_not_found": "yt-dlp not found in PATH. Please install yt-dlp to use YouTube transcript functionality",
  "youtube_invalid_url": "invalid YouTube URL, can't get video or playlist ID: '%s'",
--- a/internal/i18n/locales/es.json
+++ b/internal/i18n/locales/es.json
@@ -3,10 +3,18 @@
  "vendor_not_configured": "el proveedor %s no está configurado",
  "vendor_no_transcription_support": "el proveedor %s no admite transcripción de audio",
  "transcription_model_required": "se requiere un modelo de transcripción (usa --transcribe-model)",
-  "youtube_not_configured": "YouTube no está configurado, por favor ejecuta el procedimiento de configuración",
-  "youtube_api_key_required": "Se requiere clave de API de YouTube para comentarios y metadatos. Ejecuta 'fabric --setup' para configurar",
+  "youtube_not_configured": "YouTube no está configurado, por favor ejecute el procedimiento de configuración",
+  "spotify_not_configured": "Spotify no está configurado, por favor ejecute el procedimiento de configuración",
+  "spotify_label": "Spotify",
+  "spotify_setup_description": "Spotify - para obtener metadatos de podcasts/programas de Spotify",
+  "spotify_invalid_url": "URL de Spotify no válida, no se puede obtener el ID del programa o episodio: '%s'",
+  "spotify_error_getting_metadata": "error al obtener metadatos de Spotify: %v",
+  "spotify_no_show_found": "no se encontró ningún programa con ID: %s",
+  "spotify_no_episode_found": "no se encontró ningún episodio con ID: %s",
+  "spotify_url_help": "URL de podcast o episodio de Spotify para obtener metadatos y enviar al chat",
+  "youtube_api_key_required": "Se requiere clave API de YouTube para comentarios y metadatos. Ejecute 'fabric --setup' para configurar",
  "youtube_ytdlp_not_found": "yt-dlp no encontrado en PATH. Por favor instala yt-dlp para usar la funcionalidad de transcripción de YouTube",
-  "youtube_invalid_url": "URL de YouTube inválida, no se puede obtener ID de video o lista de reproducción: '%s'",
+  "youtube_invalid_url": "URL de YouTube no válida, no se puede obtener ID de video o lista de reproducción: '%s'",
  "youtube_url_is_playlist_not_video": "La URL es una lista de reproducción, no un video",
  "youtube_no_video_id_found": "no se encontró ID de video en la URL",
  "youtube_rate_limit_exceeded": "Límite de tasa de YouTube excedido. Intenta de nuevo más tarde o usa diferentes argumentos de yt-dlp como '--sleep-requests 1' para ralentizar las solicitudes.",
--- a/internal/i18n/locales/fr.json
+++ b/internal/i18n/locales/fr.json
@@ -4,6 +4,14 @@
  "vendor_no_transcription_support": "le fournisseur %s ne prend pas en charge la transcription audio",
  "transcription_model_required": "un modèle de transcription est requis (utilisez --transcribe-model)",
  "youtube_not_configured": "YouTube n'est pas configuré, veuillez exécuter la procédure de configuration",
+  "spotify_not_configured": "Spotify n'est pas configuré, veuillez exécuter la procédure de configuration",
+  "spotify_label": "Spotify",
+  "spotify_setup_description": "Spotify - pour récupérer les métadonnées de podcasts/émissions depuis Spotify",
+  "spotify_invalid_url": "URL Spotify invalide, impossible d'obtenir l'ID de l'émission ou de l'épisode : '%s'",
+  "spotify_error_getting_metadata": "erreur lors de la récupération des métadonnées Spotify : %v",
+  "spotify_no_show_found": "aucune émission trouvée avec l'ID : %s",
+  "spotify_no_episode_found": "aucun épisode trouvé avec l'ID : %s",
+  "spotify_url_help": "URL de podcast ou d'épisode Spotify pour récupérer les métadonnées et envoyer au chat",
  "youtube_api_key_required": "Clé API YouTube requise pour les commentaires et métadonnées. Exécutez 'fabric --setup' pour configurer",
  "youtube_ytdlp_not_found": "yt-dlp introuvable dans PATH. Veuillez installer yt-dlp pour utiliser la fonctionnalité de transcription YouTube",
  "youtube_invalid_url": "URL YouTube invalide, impossible d'obtenir l'ID de vidéo ou de liste de lecture : '%s'",
--- a/internal/i18n/locales/it.json
+++ b/internal/i18n/locales/it.json
@@ -3,8 +3,16 @@
  "vendor_not_configured": "il fornitore %s non è configurato",
  "vendor_no_transcription_support": "il fornitore %s non supporta la trascrizione audio",
  "transcription_model_required": "è richiesto un modello di trascrizione (usa --transcribe-model)",
-  "youtube_not_configured": "YouTube non è configurato, per favore esegui la procedura di configurazione",
-  "youtube_api_key_required": "Chiave API YouTube richiesta per commenti e metadati. Esegui 'fabric --setup' per configurare",
+  "youtube_not_configured": "YouTube non è configurato, eseguire la procedura di configurazione",
+  "spotify_not_configured": "Spotify non è configurato, eseguire la procedura di configurazione",
+  "spotify_label": "Spotify",
+  "spotify_setup_description": "Spotify - per ottenere metadati di podcast/show da Spotify",
+  "spotify_invalid_url": "URL Spotify non valido, impossibile ottenere l'ID dello show o dell'episodio: '%s'",
+  "spotify_error_getting_metadata": "errore durante il recupero dei metadati Spotify: %v",
+  "spotify_no_show_found": "nessuno show trovato con ID: %s",
+  "spotify_no_episode_found": "nessun episodio trovato con ID: %s",
+  "spotify_url_help": "URL di podcast o episodio Spotify per ottenere metadati e inviare alla chat",
+  "youtube_api_key_required": "Chiave API YouTube richiesta per commenti e metadati. Eseguire 'fabric --setup' per configurare",
  "youtube_ytdlp_not_found": "yt-dlp non trovato in PATH. Per favore installa yt-dlp per usare la funzionalità di trascrizione YouTube",
  "youtube_invalid_url": "URL YouTube non valido, impossibile ottenere l'ID del video o della playlist: '%s'",
  "youtube_url_is_playlist_not_video": "L'URL è una playlist, non un video",
--- a/internal/i18n/locales/ja.json
+++ b/internal/i18n/locales/ja.json
@@ -4,6 +4,14 @@
  "vendor_no_transcription_support": "ベンダー %s は音声転写をサポートしていません",
  "transcription_model_required": "転写モデルが必要です（--transcribe-model を使用）",
  "youtube_not_configured": "YouTubeが設定されていません。セットアップ手順を実行してください",
+  "spotify_not_configured": "Spotifyが設定されていません。セットアップ手順を実行してください",
+  "spotify_label": "Spotify",
+  "spotify_setup_description": "Spotify - Spotifyからポッドキャスト/番組のメタデータを取得",
+  "spotify_invalid_url": "無効なSpotify URL、番組またはエピソードIDを取得できません：'%s'",
+  "spotify_error_getting_metadata": "Spotifyメタデータの取得エラー：%v",
+  "spotify_no_show_found": "ID %s の番組が見つかりません",
+  "spotify_no_episode_found": "ID %s のエピソードが見つかりません",
+  "spotify_url_help": "メタデータを取得してチャットに送信するSpotifyポッドキャストまたはエピソードURL",
  "youtube_api_key_required": "コメントとメタデータにはYouTube APIキーが必要です。設定するには 'fabric --setup' を実行してください",
  "youtube_ytdlp_not_found": "PATHにyt-dlpが見つかりません。YouTubeトランスクリプト機能を使用するにはyt-dlpをインストールしてください",
  "youtube_invalid_url": "無効なYouTube URL、動画またはプレイリストIDを取得できません: '%s'",
--- a/internal/i18n/locales/pt-BR.json
+++ b/internal/i18n/locales/pt-BR.json
@@ -4,6 +4,14 @@
  "vendor_no_transcription_support": "o fornecedor %s não suporta transcrição de áudio",
  "transcription_model_required": "modelo de transcrição é necessário (use --transcribe-model)",
  "youtube_not_configured": "YouTube não está configurado, por favor execute o procedimento de configuração",
+  "spotify_not_configured": "Spotify não está configurado, por favor execute o procedimento de configuração",
+  "spotify_label": "Spotify",
+  "spotify_setup_description": "Spotify - para obter metadados de podcasts/programas do Spotify",
+  "spotify_invalid_url": "URL do Spotify inválida, não é possível obter o ID do programa ou episódio: '%s'",
+  "spotify_error_getting_metadata": "erro ao obter metadados do Spotify: %v",
+  "spotify_no_show_found": "nenhum programa encontrado com o ID: %s",
+  "spotify_no_episode_found": "nenhum episódio encontrado com o ID: %s",
+  "spotify_url_help": "URL de podcast ou episódio do Spotify para obter metadados e enviar ao chat",
  "youtube_api_key_required": "Chave de API do YouTube necessária para comentários e metadados. Execute 'fabric --setup' para configurar",
  "youtube_ytdlp_not_found": "yt-dlp não encontrado no PATH. Por favor instale o yt-dlp para usar a funcionalidade de transcrição do YouTube",
  "youtube_invalid_url": "URL do YouTube inválida, não é possível obter o ID do vídeo ou da playlist: '%s'",
--- a/internal/i18n/locales/pt-PT.json
+++ b/internal/i18n/locales/pt-PT.json
@@ -4,6 +4,14 @@
  "vendor_no_transcription_support": "o fornecedor %s não suporta transcrição de áudio",
  "transcription_model_required": "modelo de transcrição é necessário (use --transcribe-model)",
  "youtube_not_configured": "YouTube não está configurado, por favor execute o procedimento de configuração",
+  "spotify_not_configured": "Spotify não está configurado, por favor execute o procedimento de configuração",
+  "spotify_label": "Spotify",
+  "spotify_setup_description": "Spotify - para obter metadados de podcasts/programas do Spotify",
+  "spotify_invalid_url": "URL do Spotify inválido, não é possível obter o ID do programa ou episódio: '%s'",
+  "spotify_error_getting_metadata": "erro ao obter metadados do Spotify: %v",
+  "spotify_no_show_found": "nenhum programa encontrado com o ID: %s",
+  "spotify_no_episode_found": "nenhum episódio encontrado com o ID: %s",
+  "spotify_url_help": "URL de podcast ou episódio do Spotify para obter metadados e enviar ao chat",
  "youtube_api_key_required": "Chave de API do YouTube necessária para comentários e metadados. Execute 'fabric --setup' para configurar",
  "youtube_ytdlp_not_found": "yt-dlp não encontrado no PATH. Por favor instale o yt-dlp para usar a funcionalidade de transcrição do YouTube",
  "youtube_invalid_url": "URL do YouTube inválido, não é possível obter o ID do vídeo ou da lista de reprodução: '%s'",
--- a/internal/i18n/locales/zh.json
+++ b/internal/i18n/locales/zh.json
@@ -4,7 +4,15 @@
  "vendor_no_transcription_support": "供应商 %s 不支持音频转录",
  "transcription_model_required": "需要转录模型（使用 --transcribe-model）",
  "youtube_not_configured": "YouTube 未配置，请运行设置程序",
-  "youtube_api_key_required": "评论和元数据需要 YouTube API 密钥。运行 'fabric --setup' 进行配置",
+  "spotify_not_configured": "Spotify 未配置，请运行设置程序",
+  "spotify_label": "Spotify",
+  "spotify_setup_description": "Spotify - 从 Spotify 获取播客/节目元数据",
+  "spotify_invalid_url": "无效的 Spotify URL，无法获取节目或剧集 ID：'%s'",
+  "spotify_error_getting_metadata": "获取 Spotify 元数据时出错：%v",
+  "spotify_no_show_found": "未找到 ID 为 %s 的节目",
+  "spotify_no_episode_found": "未找到 ID 为 %s 的剧集",
+  "spotify_url_help": "Spotify 播客或剧集 URL，用于获取元数据并发送到聊天",
+  "youtube_api_key_required": "YouTube API 密钥用于评论和元数据。运行 'fabric --setup' 进行配置",
  "youtube_ytdlp_not_found": "在 PATH 中未找到 yt-dlp。请安装 yt-dlp 以使用 YouTube 转录功能",
  "youtube_invalid_url": "无效的 YouTube URL，无法获取视频或播放列表 ID：'%s'",
  "youtube_url_is_playlist_not_video": "URL 是播放列表，而不是视频",
--- a/internal/tools/spotify/spotify.go
+++ b/internal/tools/spotify/spotify.go
@@ -0,0 +1,524 @@
+// Package spotify provides Spotify Web API integration for podcast metadata retrieval.
+//
+// Requirements:
+// - Spotify Developer Account: Required to obtain Client ID and Client Secret
+// - Client Credentials: Stored in .env file via fabric --setup
+//
+// The implementation uses OAuth2 Client Credentials flow for authentication.
+// Note: The Spotify Web API does NOT provide access to podcast transcripts.
+// For transcript functionality, users should use fabric's --transcribe-file feature
+// with audio obtained from other sources.
+package spotify
+
+import (
+	"encoding/base64"
+	"encoding/json"
+	"fmt"
+	"io"
+	"net/http"
+	"net/url"
+	"regexp"
+	"strings"
+	"sync"
+	"time"
+
+	"github.com/danielmiessler/fabric/internal/i18n"
+	"github.com/danielmiessler/fabric/internal/plugins"
+)
+
+const (
+	// Spotify API endpoints
+	tokenURL   = "https://accounts.spotify.com/api/token"
+	apiBaseURL = "https://api.spotify.com/v1"
+)
+
+// URL pattern regexes for parsing Spotify URLs
+var (
+	showPatternRegex    = regexp.MustCompile(`spotify\.com/show/([a-zA-Z0-9]+)`)
+	episodePatternRegex = regexp.MustCompile(`spotify\.com/episode/([a-zA-Z0-9]+)`)
+)
+
+// NewSpotify creates a new Spotify client instance.
+func NewSpotify() *Spotify {
+	label := "Spotify"
+
+	ret := &Spotify{}
+
+	ret.PluginBase = &plugins.PluginBase{
+		Name:             i18n.T("spotify_label"),
+		SetupDescription: i18n.T("spotify_setup_description") + " " + i18n.T("optional_marker"),
+		EnvNamePrefix:    plugins.BuildEnvVariablePrefix(label),
+	}
+
+	ret.ClientId = ret.AddSetupQuestion("Client ID", false)
+	ret.ClientSecret = ret.AddSetupQuestion("Client Secret", false)
+
+	return ret
+}
+
+// Spotify represents a Spotify API client.
+type Spotify struct {
+	*plugins.PluginBase
+	ClientId     *plugins.SetupQuestion
+	ClientSecret *plugins.SetupQuestion
+
+	// OAuth2 token management
+	accessToken string
+	tokenExpiry time.Time
+	tokenMutex  sync.RWMutex
+	httpClient  *http.Client
+}
+
+// initClient ensures the HTTP client and access token are initialized.
+func (s *Spotify) initClient() error {
+	if s.httpClient == nil {
+		s.httpClient = &http.Client{Timeout: 30 * time.Second}
+	}
+
+	// Check if we need to refresh the token
+	s.tokenMutex.RLock()
+	needsRefresh := s.accessToken == "" || time.Now().After(s.tokenExpiry)
+	s.tokenMutex.RUnlock()
+
+	if needsRefresh {
+		return s.refreshAccessToken()
+	}
+	return nil
+}
+
+// refreshAccessToken obtains a new access token using Client Credentials flow.
+func (s *Spotify) refreshAccessToken() error {
+	if s.ClientId.Value == "" || s.ClientSecret.Value == "" {
+		return fmt.Errorf("%s", i18n.T("spotify_not_configured"))
+	}
+
+	// Prepare the token request
+	data := url.Values{}
+	data.Set("grant_type", "client_credentials")
+
+	req, err := http.NewRequest("POST", tokenURL, strings.NewReader(data.Encode()))
+	if err != nil {
+		return fmt.Errorf("failed to create token request: %w", err)
+	}
+
+	// Set Basic Auth header with Client ID and Secret
+	auth := base64.StdEncoding.EncodeToString([]byte(s.ClientId.Value + ":" + s.ClientSecret.Value))
+	req.Header.Set("Authorization", "Basic "+auth)
+	req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
+
+	resp, err := s.httpClient.Do(req)
+	if err != nil {
+		return fmt.Errorf("failed to request access token: %w", err)
+	}
+	defer resp.Body.Close()
+
+	if resp.StatusCode != http.StatusOK {
+		body, _ := io.ReadAll(resp.Body)
+		return fmt.Errorf("failed to get access token: status %d, body: %s", resp.StatusCode, string(body))
+	}
+
+	var tokenResp struct {
+		AccessToken string `json:"access_token"`
+		TokenType   string `json:"token_type"`
+		ExpiresIn   int    `json:"expires_in"`
+	}
+
+	if err := json.NewDecoder(resp.Body).Decode(&tokenResp); err != nil {
+		return fmt.Errorf("failed to decode token response: %w", err)
+	}
+
+	s.tokenMutex.Lock()
+	s.accessToken = tokenResp.AccessToken
+	// Set expiry slightly before actual expiry to avoid edge cases
+	s.tokenExpiry = time.Now().Add(time.Duration(tokenResp.ExpiresIn-60) * time.Second)
+	s.tokenMutex.Unlock()
+
+	return nil
+}
+
+// doRequest performs an authenticated request to the Spotify API.
+func (s *Spotify) doRequest(method, endpoint string) ([]byte, error) {
+	if err := s.initClient(); err != nil {
+		return nil, err
+	}
+
+	reqURL := apiBaseURL + endpoint
+	req, err := http.NewRequest(method, reqURL, nil)
+	if err != nil {
+		return nil, fmt.Errorf("failed to create request: %w", err)
+	}
+
+	s.tokenMutex.RLock()
+	req.Header.Set("Authorization", "Bearer "+s.accessToken)
+	s.tokenMutex.RUnlock()
+
+	resp, err := s.httpClient.Do(req)
+	if err != nil {
+		return nil, fmt.Errorf("failed to execute request: %w", err)
+	}
+	defer resp.Body.Close()
+
+	body, err := io.ReadAll(resp.Body)
+	if err != nil {
+		return nil, fmt.Errorf("failed to read response body: %w", err)
+	}
+
+	if resp.StatusCode != http.StatusOK {
+		return nil, fmt.Errorf("API request failed: status %d, body: %s", resp.StatusCode, string(body))
+	}
+
+	return body, nil
+}
+
+// GetShowOrEpisodeId extracts show or episode ID from a Spotify URL.
+func (s *Spotify) GetShowOrEpisodeId(urlStr string) (showId string, episodeId string, err error) {
+	// Extract show ID
+	showMatch := showPatternRegex.FindStringSubmatch(urlStr)
+	if len(showMatch) > 1 {
+		showId = showMatch[1]
+	}
+
+	// Extract episode ID
+	episodeMatch := episodePatternRegex.FindStringSubmatch(urlStr)
+	if len(episodeMatch) > 1 {
+		episodeId = episodeMatch[1]
+	}
+
+	if showId == "" && episodeId == "" {
+		err = fmt.Errorf(i18n.T("spotify_invalid_url"), urlStr)
+	}
+	return
+}
+
+// ShowMetadata represents metadata for a Spotify show (podcast).
+type ShowMetadata struct {
+	Id            string   `json:"id"`
+	Name          string   `json:"name"`
+	Description   string   `json:"description"`
+	Publisher     string   `json:"publisher"`
+	TotalEpisodes int      `json:"total_episodes"`
+	Languages     []string `json:"languages"`
+	MediaType     string   `json:"media_type"`
+	ExternalURL   string   `json:"external_url"`
+	ImageURL      string   `json:"image_url,omitempty"`
+}
+
+// EpisodeMetadata represents metadata for a Spotify episode.
+type EpisodeMetadata struct {
+	Id              string `json:"id"`
+	Name            string `json:"name"`
+	Description     string `json:"description"`
+	ReleaseDate     string `json:"release_date"`
+	DurationMs      int    `json:"duration_ms"`
+	DurationMinutes int    `json:"duration_minutes"`
+	Language        string `json:"language"`
+	Explicit        bool   `json:"explicit"`
+	ExternalURL     string `json:"external_url"`
+	AudioPreviewURL string `json:"audio_preview_url,omitempty"`
+	ImageURL        string `json:"image_url,omitempty"`
+	ShowId          string `json:"show_id"`
+	ShowName        string `json:"show_name"`
+}
+
+// SearchResult represents a search result item.
+type SearchResult struct {
+	Shows []ShowMetadata `json:"shows"`
+}
+
+// GetShowMetadata retrieves metadata for a Spotify show (podcast).
+func (s *Spotify) GetShowMetadata(showId string) (*ShowMetadata, error) {
+	body, err := s.doRequest("GET", "/shows/"+showId)
+	if err != nil {
+		return nil, fmt.Errorf(i18n.T("spotify_error_getting_metadata"), err)
+	}
+
+	var resp struct {
+		Id            string   `json:"id"`
+		Name          string   `json:"name"`
+		Description   string   `json:"description"`
+		Publisher     string   `json:"publisher"`
+		TotalEpisodes int      `json:"total_episodes"`
+		Languages     []string `json:"languages"`
+		MediaType     string   `json:"media_type"`
+		ExternalUrls  struct {
+			Spotify string `json:"spotify"`
+		} `json:"external_urls"`
+		Images []struct {
+			URL string `json:"url"`
+		} `json:"images"`
+	}
+
+	if err := json.Unmarshal(body, &resp); err != nil {
+		return nil, fmt.Errorf("failed to parse show metadata: %w", err)
+	}
+
+	if resp.Id == "" {
+		return nil, fmt.Errorf(i18n.T("spotify_no_show_found"), showId)
+	}
+
+	metadata := &ShowMetadata{
+		Id:            resp.Id,
+		Name:          resp.Name,
+		Description:   resp.Description,
+		Publisher:     resp.Publisher,
+		TotalEpisodes: resp.TotalEpisodes,
+		Languages:     resp.Languages,
+		MediaType:     resp.MediaType,
+		ExternalURL:   resp.ExternalUrls.Spotify,
+	}
+
+	if len(resp.Images) > 0 {
+		metadata.ImageURL = resp.Images[0].URL
+	}
+
+	return metadata, nil
+}
+
+// GetEpisodeMetadata retrieves metadata for a Spotify episode.
+func (s *Spotify) GetEpisodeMetadata(episodeId string) (*EpisodeMetadata, error) {
+	body, err := s.doRequest("GET", "/episodes/"+episodeId)
+	if err != nil {
+		return nil, fmt.Errorf(i18n.T("spotify_error_getting_metadata"), err)
+	}
+
+	var resp struct {
+		Id           string `json:"id"`
+		Name         string `json:"name"`
+		Description  string `json:"description"`
+		ReleaseDate  string `json:"release_date"`
+		DurationMs   int    `json:"duration_ms"`
+		Language     string `json:"language"`
+		Explicit     bool   `json:"explicit"`
+		ExternalUrls struct {
+			Spotify string `json:"spotify"`
+		} `json:"external_urls"`
+		AudioPreviewUrl string `json:"audio_preview_url"`
+		Images          []struct {
+			URL string `json:"url"`
+		} `json:"images"`
+		Show struct {
+			Id   string `json:"id"`
+			Name string `json:"name"`
+		} `json:"show"`
+	}
+
+	if err := json.Unmarshal(body, &resp); err != nil {
+		return nil, fmt.Errorf("failed to parse episode metadata: %w", err)
+	}
+
+	if resp.Id == "" {
+		return nil, fmt.Errorf(i18n.T("spotify_no_episode_found"), episodeId)
+	}
+
+	metadata := &EpisodeMetadata{
+		Id:              resp.Id,
+		Name:            resp.Name,
+		Description:     resp.Description,
+		ReleaseDate:     resp.ReleaseDate,
+		DurationMs:      resp.DurationMs,
+		DurationMinutes: resp.DurationMs / 60000,
+		Language:        resp.Language,
+		Explicit:        resp.Explicit,
+		ExternalURL:     resp.ExternalUrls.Spotify,
+		AudioPreviewURL: resp.AudioPreviewUrl,
+		ShowId:          resp.Show.Id,
+		ShowName:        resp.Show.Name,
+	}
+
+	if len(resp.Images) > 0 {
+		metadata.ImageURL = resp.Images[0].URL
+	}
+
+	return metadata, nil
+}
+
+// SearchShows searches for podcasts/shows matching the query.
+func (s *Spotify) SearchShows(query string, limit int) (*SearchResult, error) {
+	if limit <= 0 || limit > 50 {
+		limit = 20 // Default limit
+	}
+
+	endpoint := fmt.Sprintf("/search?q=%s&type=show&limit=%d", url.QueryEscape(query), limit)
+	body, err := s.doRequest("GET", endpoint)
+	if err != nil {
+		return nil, fmt.Errorf("search failed: %w", err)
+	}
+
+	var resp struct {
+		Shows struct {
+			Items []struct {
+				Id            string   `json:"id"`
+				Name          string   `json:"name"`
+				Description   string   `json:"description"`
+				Publisher     string   `json:"publisher"`
+				TotalEpisodes int      `json:"total_episodes"`
+				Languages     []string `json:"languages"`
+				MediaType     string   `json:"media_type"`
+				ExternalUrls  struct {
+					Spotify string `json:"spotify"`
+				} `json:"external_urls"`
+				Images []struct {
+					URL string `json:"url"`
+				} `json:"images"`
+			} `json:"items"`
+		} `json:"shows"`
+	}
+
+	if err := json.Unmarshal(body, &resp); err != nil {
+		return nil, fmt.Errorf("failed to parse search results: %w", err)
+	}
+
+	result := &SearchResult{
+		Shows: make([]ShowMetadata, 0, len(resp.Shows.Items)),
+	}
+
+	for _, item := range resp.Shows.Items {
+		show := ShowMetadata{
+			Id:            item.Id,
+			Name:          item.Name,
+			Description:   item.Description,
+			Publisher:     item.Publisher,
+			TotalEpisodes: item.TotalEpisodes,
+			Languages:     item.Languages,
+			MediaType:     item.MediaType,
+			ExternalURL:   item.ExternalUrls.Spotify,
+		}
+		if len(item.Images) > 0 {
+			show.ImageURL = item.Images[0].URL
+		}
+		result.Shows = append(result.Shows, show)
+	}
+
+	return result, nil
+}
+
+// GetShowEpisodes retrieves episodes for a given show.
+func (s *Spotify) GetShowEpisodes(showId string, limit int) ([]EpisodeMetadata, error) {
+	if limit <= 0 || limit > 50 {
+		limit = 20 // Default limit
+	}
+
+	endpoint := fmt.Sprintf("/shows/%s/episodes?limit=%d", showId, limit)
+	body, err := s.doRequest("GET", endpoint)
+	if err != nil {
+		return nil, fmt.Errorf("failed to get show episodes: %w", err)
+	}
+
+	var resp struct {
+		Items []struct {
+			Id           string `json:"id"`
+			Name         string `json:"name"`
+			Description  string `json:"description"`
+			ReleaseDate  string `json:"release_date"`
+			DurationMs   int    `json:"duration_ms"`
+			Language     string `json:"language"`
+			Explicit     bool   `json:"explicit"`
+			ExternalUrls struct {
+				Spotify string `json:"spotify"`
+			} `json:"external_urls"`
+			AudioPreviewUrl string `json:"audio_preview_url"`
+			Images          []struct {
+				URL string `json:"url"`
+			} `json:"images"`
+		} `json:"items"`
+	}
+
+	if err := json.Unmarshal(body, &resp); err != nil {
+		return nil, fmt.Errorf("failed to parse episodes: %w", err)
+	}
+
+	episodes := make([]EpisodeMetadata, 0, len(resp.Items))
+	for _, item := range resp.Items {
+		ep := EpisodeMetadata{
+			Id:              item.Id,
+			Name:            item.Name,
+			Description:     item.Description,
+			ReleaseDate:     item.ReleaseDate,
+			DurationMs:      item.DurationMs,
+			DurationMinutes: item.DurationMs / 60000,
+			Language:        item.Language,
+			Explicit:        item.Explicit,
+			ExternalURL:     item.ExternalUrls.Spotify,
+			AudioPreviewURL: item.AudioPreviewUrl,
+			ShowId:          showId,
+		}
+		if len(item.Images) > 0 {
+			ep.ImageURL = item.Images[0].URL
+		}
+		episodes = append(episodes, ep)
+	}
+
+	return episodes, nil
+}
+
+// GrabMetadataForURL retrieves metadata for a Spotify URL (show or episode).
+func (s *Spotify) GrabMetadataForURL(urlStr string) (any, error) {
+	showId, episodeId, err := s.GetShowOrEpisodeId(urlStr)
+	if err != nil {
+		return nil, err
+	}
+
+	if episodeId != "" {
+		return s.GetEpisodeMetadata(episodeId)
+	}
+
+	if showId != "" {
+		return s.GetShowMetadata(showId)
+	}
+
+	return nil, fmt.Errorf(i18n.T("spotify_invalid_url"), urlStr)
+}
+
+// FormatMetadataAsText formats metadata as human-readable text suitable for LLM processing.
+func (s *Spotify) FormatMetadataAsText(metadata any) string {
+	var sb strings.Builder
+
+	switch m := metadata.(type) {
+	case *ShowMetadata:
+		sb.WriteString("# Spotify Podcast/Show\n\n")
+		sb.WriteString(fmt.Sprintf("**Title**: %s\n", m.Name))
+		sb.WriteString(fmt.Sprintf("**Publisher**: %s\n", m.Publisher))
+		sb.WriteString(fmt.Sprintf("**Total Episodes**: %d\n", m.TotalEpisodes))
+		if len(m.Languages) > 0 {
+			sb.WriteString(fmt.Sprintf("**Languages**: %s\n", strings.Join(m.Languages, ", ")))
+		}
+		sb.WriteString(fmt.Sprintf("**Media Type**: %s\n", m.MediaType))
+		sb.WriteString(fmt.Sprintf("**URL**: %s\n\n", m.ExternalURL))
+		sb.WriteString("## Description\n\n")
+		sb.WriteString(m.Description)
+		sb.WriteString("\n")
+
+	case *EpisodeMetadata:
+		sb.WriteString("# Spotify Episode\n\n")
+		sb.WriteString(fmt.Sprintf("**Title**: %s\n", m.Name))
+		sb.WriteString(fmt.Sprintf("**Show**: %s\n", m.ShowName))
+		sb.WriteString(fmt.Sprintf("**Release Date**: %s\n", m.ReleaseDate))
+		sb.WriteString(fmt.Sprintf("**Duration**: %d minutes\n", m.DurationMinutes))
+		sb.WriteString(fmt.Sprintf("**Language**: %s\n", m.Language))
+		sb.WriteString(fmt.Sprintf("**Explicit**: %v\n", m.Explicit))
+		sb.WriteString(fmt.Sprintf("**URL**: %s\n", m.ExternalURL))
+		if m.AudioPreviewURL != "" {
+			sb.WriteString(fmt.Sprintf("**Audio Preview**: %s\n", m.AudioPreviewURL))
+		}
+		sb.WriteString("\n## Description\n\n")
+		sb.WriteString(m.Description)
+		sb.WriteString("\n")
+
+	case *SearchResult:
+		sb.WriteString("# Spotify Search Results\n\n")
+		for i, show := range m.Shows {
+			sb.WriteString(fmt.Sprintf("## %d. %s\n", i+1, show.Name))
+			sb.WriteString(fmt.Sprintf("- **Publisher**: %s\n", show.Publisher))
+			sb.WriteString(fmt.Sprintf("- **Episodes**: %d\n", show.TotalEpisodes))
+			sb.WriteString(fmt.Sprintf("- **URL**: %s\n", show.ExternalURL))
+			// Truncate description for search results
+			desc := show.Description
+			if len(desc) > 200 {
+				desc = desc[:200] + "..."
+			}
+			sb.WriteString(fmt.Sprintf("- **Description**: %s\n\n", desc))
+		}
+	}
+
+	return sb.String()
+}
--- a/internal/tools/spotify/spotify_integration_test.go
+++ b/internal/tools/spotify/spotify_integration_test.go
@@ -0,0 +1,238 @@
+//go:build integration
+
+// Integration tests for Spotify API.
+// These tests require valid Spotify API credentials to run.
+// Run with: go test -tags=integration ./internal/tools/spotify/...
+//
+// Required environment variables:
+// - SPOTIFY_CLIENT_ID: Your Spotify Developer Client ID
+// - SPOTIFY_CLIENT_SECRET: Your Spotify Developer Client Secret
+
+package spotify
+
+import (
+	"os"
+	"testing"
+)
+
+// Known public Spotify shows/episodes for testing.
+// NOTE: These IDs are for The Joe Rogan Experience, one of the most popular
+// podcasts on Spotify. If these become unavailable, update with another
+// well-known, long-running podcast.
+const (
+	// The Joe Rogan Experience - one of the most popular podcasts on Spotify
+	// cspell:disable-next-line
+	testShowID = "4rOoJ6Egrf8K2IrywzwOMk"
+	// A valid episode URL (episode of JRE)
+	// NOTE: If this specific episode is removed, the test will fail.
+	// Replace with any valid episode ID from the show.
+	testEpisodeID = "512ojhOuo1ktJprKbVcKyQ"
+)
+
+func setupIntegrationClient(t *testing.T) *Spotify {
+	clientID := os.Getenv("SPOTIFY_CLIENT_ID")
+	clientSecret := os.Getenv("SPOTIFY_CLIENT_SECRET")
+
+	if clientID == "" || clientSecret == "" {
+		t.Skip("Skipping integration test: SPOTIFY_CLIENT_ID and SPOTIFY_CLIENT_SECRET must be set")
+	}
+
+	s := NewSpotify()
+	s.ClientId.Value = clientID
+	s.ClientSecret.Value = clientSecret
+
+	return s
+}
+
+func TestIntegration_GetShowMetadata(t *testing.T) {
+	s := setupIntegrationClient(t)
+
+	metadata, err := s.GetShowMetadata(testShowID)
+	if err != nil {
+		t.Fatalf("GetShowMetadata failed: %v", err)
+	}
+
+	if metadata == nil {
+		t.Fatal("GetShowMetadata returned nil metadata")
+	}
+
+	if metadata.Id != testShowID {
+		t.Errorf("Expected show ID %s, got %s", testShowID, metadata.Id)
+	}
+
+	if metadata.Name == "" {
+		t.Error("Show name should not be empty")
+	}
+
+	if metadata.Publisher == "" {
+		t.Error("Show publisher should not be empty")
+	}
+
+	t.Logf("Show: %s by %s (%d episodes)", metadata.Name, metadata.Publisher, metadata.TotalEpisodes)
+}
+
+func TestIntegration_GetEpisodeMetadata(t *testing.T) {
+	s := setupIntegrationClient(t)
+
+	metadata, err := s.GetEpisodeMetadata(testEpisodeID)
+	if err != nil {
+		t.Fatalf("GetEpisodeMetadata failed: %v", err)
+	}
+
+	if metadata == nil {
+		t.Fatal("GetEpisodeMetadata returned nil metadata")
+	}
+
+	if metadata.Id != testEpisodeID {
+		t.Errorf("Expected episode ID %s, got %s", testEpisodeID, metadata.Id)
+	}
+
+	if metadata.Name == "" {
+		t.Error("Episode name should not be empty")
+	}
+
+	if metadata.DurationMinutes <= 0 {
+		t.Error("Episode duration should be positive")
+	}
+
+	t.Logf("Episode: %s (%d minutes)", metadata.Name, metadata.DurationMinutes)
+}
+
+func TestIntegration_SearchShows(t *testing.T) {
+	s := setupIntegrationClient(t)
+
+	result, err := s.SearchShows("technology podcast", 5)
+	if err != nil {
+		t.Fatalf("SearchShows failed: %v", err)
+	}
+
+	if result == nil {
+		t.Fatal("SearchShows returned nil result")
+	}
+
+	if len(result.Shows) == 0 {
+		t.Error("SearchShows should return at least one result for 'technology podcast'")
+	}
+
+	for i, show := range result.Shows {
+		t.Logf("Result %d: %s by %s", i+1, show.Name, show.Publisher)
+	}
+}
+
+func TestIntegration_GetShowEpisodes(t *testing.T) {
+	s := setupIntegrationClient(t)
+
+	episodes, err := s.GetShowEpisodes(testShowID, 5)
+	if err != nil {
+		t.Fatalf("GetShowEpisodes failed: %v", err)
+	}
+
+	if len(episodes) == 0 {
+		t.Error("GetShowEpisodes should return at least one episode")
+	}
+
+	for i, ep := range episodes {
+		t.Logf("Episode %d: %s (%d min)", i+1, ep.Name, ep.DurationMinutes)
+	}
+}
+
+func TestIntegration_GrabMetadataForURL_Show(t *testing.T) {
+	s := setupIntegrationClient(t)
+
+	url := "https://open.spotify.com/show/" + testShowID
+
+	metadata, err := s.GrabMetadataForURL(url)
+	if err != nil {
+		t.Fatalf("GrabMetadataForURL failed: %v", err)
+	}
+
+	show, ok := metadata.(*ShowMetadata)
+	if !ok {
+		t.Fatalf("Expected ShowMetadata, got %T", metadata)
+	}
+
+	if show.Id != testShowID {
+		t.Errorf("Expected show ID %s, got %s", testShowID, show.Id)
+	}
+}
+
+func TestIntegration_GrabMetadataForURL_Episode(t *testing.T) {
+	s := setupIntegrationClient(t)
+
+	url := "https://open.spotify.com/episode/" + testEpisodeID
+
+	metadata, err := s.GrabMetadataForURL(url)
+	if err != nil {
+		t.Fatalf("GrabMetadataForURL failed: %v", err)
+	}
+
+	episode, ok := metadata.(*EpisodeMetadata)
+	if !ok {
+		t.Fatalf("Expected EpisodeMetadata, got %T", metadata)
+	}
+
+	if episode.Id != testEpisodeID {
+		t.Errorf("Expected episode ID %s, got %s", testEpisodeID, episode.Id)
+	}
+}
+
+func TestIntegration_FormatMetadataAsText(t *testing.T) {
+	s := setupIntegrationClient(t)
+
+	metadata, err := s.GrabMetadataForURL("https://open.spotify.com/show/" + testShowID)
+	if err != nil {
+		t.Fatalf("GrabMetadataForURL failed: %v", err)
+	}
+
+	text := s.FormatMetadataAsText(metadata)
+
+	if text == "" {
+		t.Error("FormatMetadataAsText returned empty string")
+	}
+
+	// Just log the output for manual inspection
+	t.Logf("Formatted metadata:\n%s", text)
+}
+
+func TestIntegration_GetShowMetadata_InvalidID(t *testing.T) {
+	s := setupIntegrationClient(t)
+
+	_, err := s.GetShowMetadata("invalid_show_id_12345")
+	if err == nil {
+		t.Error("GetShowMetadata with invalid ID should return an error")
+	}
+	t.Logf("Expected error for invalid show ID: %v", err)
+}
+
+func TestIntegration_GetEpisodeMetadata_InvalidID(t *testing.T) {
+	s := setupIntegrationClient(t)
+
+	_, err := s.GetEpisodeMetadata("invalid_episode_id_12345")
+	if err == nil {
+		t.Error("GetEpisodeMetadata with invalid ID should return an error")
+	}
+	t.Logf("Expected error for invalid episode ID: %v", err)
+}
+
+func TestIntegration_SearchShows_NoResults(t *testing.T) {
+	s := setupIntegrationClient(t)
+
+	// Search for something extremely unlikely to exist
+	// cspell:disable-next-line
+	result, err := s.SearchShows("xyzzy_nonexistent_podcast_12345_zyxwv", 5)
+	if err != nil {
+		t.Fatalf("SearchShows failed: %v", err)
+	}
+
+	// Should return empty results, not an error
+	if result == nil {
+		t.Fatal("SearchShows returned nil result")
+	}
+
+	// Log warning if we somehow got results for this nonsense query
+	if len(result.Shows) > 0 {
+		t.Logf("WARNING: Unexpectedly found %d results for nonsense query (test may need updating)", len(result.Shows))
+	} else {
+		t.Log("Search correctly returned 0 results for nonsense query")
+	}
+}
--- a/internal/tools/spotify/spotify_test.go
+++ b/internal/tools/spotify/spotify_test.go
@@ -0,0 +1,306 @@
+package spotify
+
+import (
+	"strings"
+	"testing"
+)
+
+func TestGetShowOrEpisodeId(t *testing.T) {
+	s := NewSpotify()
+
+	tests := []struct {
+		name          string
+		url           string
+		wantShowId    string
+		wantEpisodeId string
+		wantError     bool
+		errorMsg      string
+	}{
+		{
+			name: "valid show URL",
+			url:  "https://open.spotify.com/show/4rOoJ6Egrf8K2IrywzwOMk",
+			// cspell:disable-next-line
+			wantShowId:    "4rOoJ6Egrf8K2IrywzwOMk",
+			wantEpisodeId: "",
+			wantError:     false,
+		},
+		{
+			name:          "valid episode URL",
+			url:           "https://open.spotify.com/episode/512ojhOuo1ktJprKbVcKyQ",
+			wantShowId:    "",
+			wantEpisodeId: "512ojhOuo1ktJprKbVcKyQ",
+			wantError:     false,
+		},
+		{
+			name: "show URL with query params",
+			url:  "https://open.spotify.com/show/4rOoJ6Egrf8K2IrywzwOMk?si=abc123",
+			// cspell:disable-next-line
+			wantShowId:    "4rOoJ6Egrf8K2IrywzwOMk",
+			wantEpisodeId: "",
+			wantError:     false,
+		},
+		{
+			name:          "episode URL with query params",
+			url:           "https://open.spotify.com/episode/512ojhOuo1ktJprKbVcKyQ?si=def456",
+			wantShowId:    "",
+			wantEpisodeId: "512ojhOuo1ktJprKbVcKyQ",
+			wantError:     false,
+		},
+		{
+			name:          "invalid URL - no show or episode",
+			url:           "https://open.spotify.com/track/4uLU6hMCjMI75M1A2tKUQC",
+			wantShowId:    "",
+			wantEpisodeId: "",
+			wantError:     true,
+			errorMsg:      "invalid Spotify URL",
+		},
+		{
+			name:          "invalid URL - not spotify",
+			url:           "https://example.com/show/123",
+			wantShowId:    "",
+			wantEpisodeId: "",
+			wantError:     true,
+			errorMsg:      "invalid Spotify URL",
+		},
+		{
+			name:          "empty URL",
+			url:           "",
+			wantShowId:    "",
+			wantEpisodeId: "",
+			wantError:     true,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			showId, episodeId, err := s.GetShowOrEpisodeId(tt.url)
+
+			if tt.wantError {
+				if err == nil {
+					t.Errorf("GetShowOrEpisodeId(%q) expected error but got none", tt.url)
+					return
+				}
+				if tt.errorMsg != "" && !strings.Contains(err.Error(), tt.errorMsg) {
+					t.Errorf("GetShowOrEpisodeId(%q) error = %v, want error containing %q", tt.url, err, tt.errorMsg)
+				}
+				return
+			}
+
+			if err != nil {
+				t.Errorf("GetShowOrEpisodeId(%q) unexpected error = %v", tt.url, err)
+				return
+			}
+
+			if showId != tt.wantShowId {
+				t.Errorf("GetShowOrEpisodeId(%q) showId = %q, want %q", tt.url, showId, tt.wantShowId)
+			}
+
+			if episodeId != tt.wantEpisodeId {
+				t.Errorf("GetShowOrEpisodeId(%q) episodeId = %q, want %q", tt.url, episodeId, tt.wantEpisodeId)
+			}
+		})
+	}
+}
+
+func TestFormatMetadataAsText_ShowMetadata(t *testing.T) {
+	s := NewSpotify()
+
+	show := &ShowMetadata{
+		Id:            "test123",
+		Name:          "Test Podcast",
+		Description:   "A test podcast description",
+		Publisher:     "Test Publisher",
+		TotalEpisodes: 100,
+		Languages:     []string{"en", "es"},
+		MediaType:     "audio",
+		ExternalURL:   "https://open.spotify.com/show/test123",
+	}
+
+	result := s.FormatMetadataAsText(show)
+
+	// Verify key elements are present
+	if !strings.Contains(result, "# Spotify Podcast/Show") {
+		t.Error("FormatMetadataAsText missing header for show")
+	}
+	if !strings.Contains(result, "**Title**: Test Podcast") {
+		t.Error("FormatMetadataAsText missing title")
+	}
+	if !strings.Contains(result, "**Publisher**: Test Publisher") {
+		t.Error("FormatMetadataAsText missing publisher")
+	}
+	if !strings.Contains(result, "**Total Episodes**: 100") {
+		t.Error("FormatMetadataAsText missing total episodes")
+	}
+	if !strings.Contains(result, "en, es") {
+		t.Error("FormatMetadataAsText missing languages")
+	}
+	if !strings.Contains(result, "A test podcast description") {
+		t.Error("FormatMetadataAsText missing description")
+	}
+}
+
+func TestFormatMetadataAsText_EpisodeMetadata(t *testing.T) {
+	s := NewSpotify()
+
+	episode := &EpisodeMetadata{
+		Id:              "ep123",
+		Name:            "Test Episode",
+		Description:     "A test episode description",
+		ReleaseDate:     "2024-01-15",
+		DurationMs:      3600000,
+		DurationMinutes: 60,
+		Language:        "en",
+		Explicit:        false,
+		ExternalURL:     "https://open.spotify.com/episode/ep123",
+		ShowId:          "show123",
+		ShowName:        "Test Show",
+	}
+
+	result := s.FormatMetadataAsText(episode)
+
+	// Verify key elements are present
+	if !strings.Contains(result, "# Spotify Episode") {
+		t.Error("FormatMetadataAsText missing header for episode")
+	}
+	if !strings.Contains(result, "**Title**: Test Episode") {
+		t.Error("FormatMetadataAsText missing title")
+	}
+	if !strings.Contains(result, "**Show**: Test Show") {
+		t.Error("FormatMetadataAsText missing show name")
+	}
+	if !strings.Contains(result, "**Release Date**: 2024-01-15") {
+		t.Error("FormatMetadataAsText missing release date")
+	}
+	if !strings.Contains(result, "**Duration**: 60 minutes") {
+		t.Error("FormatMetadataAsText missing duration")
+	}
+	if !strings.Contains(result, "A test episode description") {
+		t.Error("FormatMetadataAsText missing description")
+	}
+}
+
+func TestFormatMetadataAsText_SearchResult(t *testing.T) {
+	s := NewSpotify()
+
+	searchResult := &SearchResult{
+		Shows: []ShowMetadata{
+			{
+				Id:            "show1",
+				Name:          "First Show",
+				Description:   "First show description",
+				Publisher:     "Publisher One",
+				TotalEpisodes: 50,
+				ExternalURL:   "https://open.spotify.com/show/show1",
+			},
+			{
+				Id:            "show2",
+				Name:          "Second Show",
+				Description:   "Second show description",
+				Publisher:     "Publisher Two",
+				TotalEpisodes: 25,
+				ExternalURL:   "https://open.spotify.com/show/show2",
+			},
+		},
+	}
+
+	result := s.FormatMetadataAsText(searchResult)
+
+	// Verify key elements are present
+	if !strings.Contains(result, "# Spotify Search Results") {
+		t.Error("FormatMetadataAsText missing header for search results")
+	}
+	if !strings.Contains(result, "## 1. First Show") {
+		t.Error("FormatMetadataAsText missing first show")
+	}
+	if !strings.Contains(result, "## 2. Second Show") {
+		t.Error("FormatMetadataAsText missing second show")
+	}
+	if !strings.Contains(result, "**Publisher**: Publisher One") {
+		t.Error("FormatMetadataAsText missing publisher for first show")
+	}
+	if !strings.Contains(result, "**Episodes**: 50") {
+		t.Error("FormatMetadataAsText missing episode count")
+	}
+}
+
+func TestFormatMetadataAsText_NilAndUnknownTypes(t *testing.T) {
+	s := NewSpotify()
+
+	// Test with nil
+	result := s.FormatMetadataAsText(nil)
+	if result != "" {
+		t.Errorf("FormatMetadataAsText(nil) should return empty string, got %q", result)
+	}
+
+	// Test with unknown type
+	result = s.FormatMetadataAsText("unexpected string type")
+	if result != "" {
+		t.Errorf("FormatMetadataAsText(string) should return empty string, got %q", result)
+	}
+
+	// Test with another unknown type
+	result = s.FormatMetadataAsText(12345)
+	if result != "" {
+		t.Errorf("FormatMetadataAsText(int) should return empty string, got %q", result)
+	}
+}
+
+func TestNewSpotify(t *testing.T) {
+	s := NewSpotify()
+
+	if s == nil {
+		t.Fatal("NewSpotify() returned nil")
+	}
+
+	if s.PluginBase == nil {
+		t.Error("NewSpotify() PluginBase is nil")
+	}
+
+	if s.ClientId == nil {
+		t.Error("NewSpotify() ClientId is nil")
+	}
+
+	if s.ClientSecret == nil {
+		t.Error("NewSpotify() ClientSecret is nil")
+	}
+}
+
+func TestSpotify_IsConfigured(t *testing.T) {
+	s := NewSpotify()
+
+	// Since ClientId and ClientSecret are optional (not required),
+	// IsConfigured() returns true even when empty
+	// This is by design - Spotify is an optional plugin
+	if !s.IsConfigured() {
+		t.Error("NewSpotify() should be configured (optional settings are valid when empty)")
+	}
+
+	// Set credentials - should still be configured
+	s.ClientId.Value = "test_client_id"
+	s.ClientSecret.Value = "test_client_secret"
+
+	if !s.IsConfigured() {
+		t.Error("Spotify should be configured after setting credentials")
+	}
+}
+
+func TestSpotify_HasCredentials(t *testing.T) {
+	s := NewSpotify()
+
+	// Without credentials, attempting to use the API should fail
+	// This tests the actual validation in refreshAccessToken
+	if s.ClientId.Value != "" || s.ClientSecret.Value != "" {
+		t.Error("NewSpotify() should have empty credentials initially")
+	}
+
+	// Set credentials
+	s.ClientId.Value = "test_client_id"
+	s.ClientSecret.Value = "test_client_secret"
+
+	if s.ClientId.Value != "test_client_id" {
+		t.Error("ClientId should be set")
+	}
+	if s.ClientSecret.Value != "test_client_secret" {
+		t.Error("ClientSecret should be set")
+	}
+}
--- a/nix/pkgs/fabric/version.nix
+++ b/nix/pkgs/fabric/version.nix
@@ -1 +1 @@
-"1.4.385"
+"1.4.386"
Author	SHA1	Message	Date
github-actions[bot]	c528a72b5b	chore(release): Update version to v1.4.386	2026-01-21 00:17:17 +00:00
Kayvan Sylvan	89df6ac75e	Merge pull request #1945 from ksylvan/implement-spotify-api feat: Add Spotify API integration for podcast metadata retrieval	2026-01-20 16:13:04 -08:00
Kayvan Sylvan	963acdefbb	chore: incoming 1945 changelog entry	2026-01-20 16:01:09 -08:00
Kayvan Sylvan	719590abb6	feat: add Spotify metadata retrieval via --spotify flag ## CHANGES - Add Spotify plugin with OAuth token handling and metadata - Wire --spotify flag into CLI processing and output - Register Spotify in plugin setup, env, and registry - Update shell completions to include --spotify option - Add i18n strings for Spotify configuration errors - Add unit and integration tests for Spotify API - Set gopls integration build tags for workspace	2026-01-20 15:57:59 -08:00