.env.example

DISCORD_BOT_TOKEN=

# Signal (via signal-cli-rest-api Docker container)
# SIGNAL_API_URL=http://localhost:18080
# SIGNAL_PHONE_NUMBER=+1XXXXXXXXXX

# Chat ingest (Discord + Signal → brain)
BRAIN_SAVE_EMOJI=🧠
CHAT_CACHE_TTL_HOURS=24
BRAIN_ATTACHMENT_MAX_BYTES=26214400
BRAIN_ATTACHMENT_DIR=             # defaults to ~/.nanoclaw/chat-attachments
BRAIN_IMAGE_VISION=true

# --- PR 2: chat windowed-ingest tunables ---
WINDOW_IDLE_MS=900000              # 15 min — idle gap before window flush
WINDOW_CAP=50                      # max messages per window before forced flush
WINDOW_DAILY_FLUSH_HOUR=23         # 0–23, local hour for daily flush of all open windows
BRAIN_LLM_BUDGET_CHAT_PCT=30       # share of daily LLM budget reserved for chat (0–100)

# --- Auto-merge (duplicate entity detection) ---
# Master switch. Off by default. When false, the sweep is a no-op.
BRAIN_MERGE_AUTO_ENABLED=false
# Minimum confidence for silent auto-merge. Default 1.0 = only hard-id matches.
# (Reserved for future tuning — v1 hardcodes 1.0; changes have no effect today.)
BRAIN_MERGE_AUTO_HIGH_CONF_THRESHOLD=1.0
# Minimum confidence for chat suggestion. Default 0.5.
# (Reserved for future tuning — v1 hardcodes 0.6; changes have no effect today.)
BRAIN_MERGE_AUTO_SUGGEST_THRESHOLD=0.5
# Dry-run mode: log would-merges and would-suggestions but write nothing.
BRAIN_MERGE_AUTO_DRY_RUN=false
# When false, suggestions are persisted to the suggestions table but no
# chat message is sent. Useful for "build up the table first, then turn on chat".
BRAIN_MERGE_AUTO_NOTIFY_CHAT=true