content-machine/.env.example at master · 45ck/content-machine · GitHub

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# Environment variables for Content Machine

# Required: OpenAI API key for GPT-4o
OPENAI_API_KEY=sk-your-key-here

# Optional: Anthropic API key (for LLM provider: anthropic)
ANTHROPIC_API_KEY=

# Optional: Pexels API for stock footage
PEXELS_API_KEY=

# Optional: ElevenLabs API key (for audio.ttsEngine=elevenlabs and/or audio.asrEngine=elevenlabs-forced-alignment)
ELEVENLABS_API_KEY=

# Optional: Pixabay API for stock footage (planned; not implemented yet)
PIXABAY_API_KEY=

# Optional: Gemini Developer API key (for AI image generation: visuals.provider=nanobanana)
# You can use either GOOGLE_API_KEY or GEMINI_API_KEY.
GOOGLE_API_KEY=
GEMINI_API_KEY=

# Optional: Reddit API for trend fetching
REDDIT_CLIENT_ID=
REDDIT_CLIENT_SECRET=

# Optional: Output directory (default: ./output)
OUTPUT_DIR=./output

# Optional: Redis URL for BullMQ (default: redis://localhost:6379)
REDIS_URL=redis://localhost:6379

# Research Tools (at least one recommended)
# Tavily - AI-optimized web search (https://tavily.com)
TAVILY_API_KEY=

# Brave Search API (https://brave.com/search/api/)
BRAVE_SEARCH_API_KEY=

# Optional: Path to an explicit config file (CLI override)
CM_CONFIG=

# Optional: Global offline mode flag (1=true)
CM_OFFLINE=

# Optional: Auto-confirm prompts (1=true)
CM_YES=

# Optional: Whisper auto-install behavior (1=force, 0=disable)
CM_WHISPER_AUTO_INSTALL=

# Optional: Whisper install/cache directory
CM_WHISPER_DIR=

# Optional: Asset cache directory
CM_ASSET_CACHE_DIR=

# Optional: Emit harness progress events to stderr as JSONL when set to jsonl
CM_PROGRESS=

# Optional: Visuals observability outputs and toggle
CM_VISUALS_TELEMETRY_PATH=
CM_ASSET_LINEAGE_PATH=
CM_VISUALS_OBSERVABILITY=

# Optional: Media synthesis cloud adapters (experimental; used by `cm media`)
# OpenAI Sora
CM_MEDIA_SORA_ENDPOINT=
CM_MEDIA_SORA_MODEL=

# Google Veo (experimental; requires GOOGLE_API_KEY or GEMINI_API_KEY)
# CM_MEDIA_VEO_ENDPOINT is optional (override Gemini API base URL, or use a proxy).
CM_MEDIA_VEO_ENDPOINT=
CM_MEDIA_VEO_MODEL=
# GCE_METADATA_HOST overrides the GCE metadata server hostname (for non-GCE environments).
GCE_METADATA_HOST=
# Google Cloud auth (for GCE/ADC; usually auto-detected, rarely set manually).
GOOGLE_APPLICATION_CREDENTIALS=
GOOGLE_CLOUD_PROJECT=
GOOGLE_CLOUD_LOCATION=
GOOGLE_CLOUD_ACCESS_TOKEN=
GCLOUD_ACCESS_TOKEN=
CLOUDSDK_AUTH_ACCESS_TOKEN=

# BytePlus Seedance (requires BYTEPLUS_API_KEY + endpoint)
BYTEPLUS_API_KEY=
CM_MEDIA_SEEDANCE_ENDPOINT=
CM_MEDIA_SEEDANCE_MODEL=

# Optional: Remotion entry override
CM_REMOTION_ENTRY=

# Optional: Render concurrency overrides
CM_REMOTION_CONCURRENCY=
REMOTION_CONCURRENCY=

# Optional: Experiment lab root path
CM_LAB_ROOT=

# Optional: Feedback store path override
CM_FEEDBACK_STORE_PATH=

# Optional: VideoSpec cache directory override
CM_VIDEOSPEC_CACHE_DIR=

# Optional: yt-dlp binary path override
CM_YTDLP_PATH=

# Optional: MCP session/artifact controls
CM_MCP_ARTIFACTS_DIR=
CM_MCP_SESSION_TTL_MS=
CM_MCP_MAX_SESSIONS=
CM_MCP_CLEANUP_ARTIFACTS_ON_EVICT=
CM_MCP_SWEEP_INTERVAL_MS=

# Optional: run expensive real-output scoring tests (true/false)
CM_RUN_REAL_OUTPUT_TESTS=

# Optional: Custom Python path for ML scripts (default: python3)
PYTHON_PATH=

# Optional: Override python binary used for some validation scripts (default: auto-detect .venv then python3)
CM_PYTHON=

# Optional: Override ffmpeg/ffprobe binary paths (default: bundled ffmpeg-static or PATH)
CM_FFMPEG=
CM_FFPROBE=

# Optional: Override esbuild binary path (Windows workaround; auto-detected)
ESBUILD_BINARY_PATH=

# Optional: Log level (trace, debug, info, warn, error, fatal, silent)
LOG_LEVEL=