# MCP Summary Server - Environment Variables

# Server Configuration
PORT=8080

# Authentication (optional)
# If set, requests must include: Authorization: Bearer <API_KEY>
API_KEY=

# LLM Configuration
OPENAPI_URL=http://localhost:8080/v1
OPENAPI_API_KEY=
MODEL_NAME=gpt-4o

# Summarization Configuration
# Characters per chunk when splitting long text
CHUNK_SIZE=4000

# Characters of overlap between chunks to maintain context
OVERLAP=200

# Target length for intermediate chunk summaries (words)
TARGET_INTERMEDIATE_SUMMARY_LENGTH=150

# Maximum length for final synthesized summary (words)
MAX_DIRECT_SUMMARY_LENGTH=100

# Maximum text length (characters) before chunking is triggered
MAX_DIRECT_TEXT_LENGTH=8000