Environment Variables

Variable	Default	Purpose
RADAR_API_KEY	required	API key for the worker model
MOONSHOT_API_KEY	unset	Fallback API key for Moonshot users
RADAR_BASE_URL	https://api.moonshot.ai/v1	OpenAI-compatible endpoint
RADAR_MODEL	kimi-k2.5	Worker model name
RADAR_MAX_READ	8192	Max completion tokens for read-style tools
RADAR_MAX_WRITE	16384	Max completion tokens for write
RADAR_MAX_FILES	30	Max files for ask
RADAR_MAX_SEARCH_MATCHES	20	Max search matches to read
RADAR_MAX_BYTES_PER_FILE	500000	Max bytes read from one file
RADAR_MAX_CORPUS_BYTES	2000000	Max bytes sent in one worker call
RADAR_TIMEOUT_MS	30000	Request timeout in milliseconds
RADAR_VERBOSE	unset	Print timing and token diagnostics