# ============================================================
# Research Powerpack MCP - Environment Variables
# ============================================================
# All variables are OPTIONAL. The server starts with any configuration.
# Tools are enabled/disabled based on which API keys you provide.
#
# FULL POWER MODE (all tools enabled):
# Set all 4 keys: SERPER_API_KEY, REDDIT_CLIENT_ID/SECRET, SCRAPEDO_API_KEY, OPENROUTER_API_KEY
#
# MINIMAL MODE (just web search):
# Set only: SERPER_API_KEY
# ============================================================
# ========== SERPER API ==========
# Enables: web_search, search_reddit
# Get free key (2,500 queries): https://serper.dev
SERPER_API_KEY=
# ========== REDDIT OAUTH ==========
# Enables: get_reddit_post
# Create app: https://www.reddit.com/prefs/apps → "script" type
REDDIT_CLIENT_ID=
REDDIT_CLIENT_SECRET=
# ========== SCRAPE.DO ==========
# Enables: scrape_links
# Get free key (1,000 credits): https://scrape.do
SCRAPEDO_API_KEY=
# ========== OPENROUTER ==========
# Enables: deep_research + AI extraction in scrape_links (use_llm, what_to_extract)
# Get API key: https://openrouter.ai/keys
OPENROUTER_API_KEY=
# ============ OPTIONAL TUNING ============
# Deep research model (default: perplexity/sonar-deep-research)
# Alternatives: x-ai/grok-4.1-fast, anthropic/claude-3.5-sonnet
#RESEARCH_MODEL=perplexity/sonar-deep-research
# Custom OpenRouter endpoint
#OPENROUTER_BASE_URL=https://openrouter.ai/api/v1
# Research timeout (default: 1800000 = 30 minutes)
#API_TIMEOUT_MS=1800000
# Reasoning effort for deep research: low, medium, high (default: high)
#DEFAULT_REASONING_EFFORT=high