# HTTP
BRAIN_LISTEN_ADDR=:8090
BRAIN_DATA_DIR=./data
BRAIN_API_KEY=

# Read-only production knowledge; comma-separated paths are supported.
BRAIN_KNOWLEDGE_DIRS=../glpi-ai-agent/knowledge

# Writable staging used only for AI-THINK drafts. The Agent does not mount this path.
BRAIN_STAGING_DIRS=../glpi-ai-knowledgebase/staging

# Optional read-only audit streams. Multiple files may be comma-separated.
BRAIN_AGENT_RUNS_FILES=../glpi-ai-agent/data/runs.jsonl

# Batched disk persistence. AI-THINK files and caches are written first;
# changed graph rows follow in one SQLite/WAL transaction. A final flush is
# attempted during shutdown.
BRAIN_PERSIST_INTERVAL=5m

# Ollama pool. OLLAMA_URLS takes precedence over legacy OLLAMA_URL.
OLLAMA_URL=http://localhost:11434
OLLAMA_URLS=http://localhost:11434
OLLAMA_NODE_NAMES=local-gpu
OLLAMA_NODE_WEIGHTS=1
OLLAMA_ROUTING_MODE=least_inflight
OLLAMA_NODE_MAX_INFLIGHT=1
OLLAMA_NODE_HEALTH_INTERVAL=15s
OLLAMA_NODE_FAILURE_COOLDOWN=30s
OLLAMA_NODE_REQUEST_TIMEOUT=8m
OLLAMA_FAILOVER_ENABLED=true
# 0 = try all configured nodes.
OLLAMA_FAILOVER_ATTEMPTS=0
OLLAMA_REQUIRE_SAME_MODEL_DIGEST=true
OLLAMA_REQUIRE_EMBEDDING_MODEL=true
OLLAMA_CHAT_MODEL=qwen3:8b
OLLAMA_EMBEDDING_MODEL=embeddinggemma

# Optional read-only GLPI Knowledge Base ingest.
GLPI_KB_ENABLED=false
GLPI_URL=https://glpi.example.invalid
GLPI_API_VERSION=v2.3
GLPI_CLIENT_ID=
GLPI_CLIENT_SECRET=
GLPI_USERNAME=
GLPI_PASSWORD=
GLPI_ALLOW_INSECURE_HTTP=false
GLPI_TIMEOUT=20s
GLPI_KB_PATH=auto
GLPI_KB_FILTER=
GLPI_KB_LIMIT=500
GLPI_KB_SYNC_INTERVAL=10m
GLPI_KB_SOURCE=GLPI Knowledge Base

# Runtime controls. Boolean/view/performance values are WebUI defaults.
# Source lists are initial WebUI defaults only; runtime-settings.json takes precedence afterwards.
# Empty lists mean unrestricted. Values must exactly match the KB JSON source field.
BRAIN_LEARNING_ENABLED=true
BRAIN_THINKING_ENABLED=true
# Initial exact source selections; empty = all sources.
BRAIN_LEARNING_SOURCES=
BRAIN_DISPLAY_SOURCES=
BRAIN_THINKING_SOURCES=
BRAIN_DEFAULT_VIEW=neural # neural | honeycomb | constellation
# 0 = unbegrenzt; Webinterface kann den Wert zur Laufzeit ändern
BRAIN_MAX_DISPLAY_NODES=0
# Browser-Rendering auf 30 FPS, geringere DPR und reduzierte Effektkosten optimieren.
BRAIN_LOW_POWER_MODE=false

# Sequential enrichment
BRAIN_AUTO_ENRICH=true
BRAIN_SCAN_INTERVAL=20s
BRAIN_ENRICH_INTERVAL=90s
BRAIN_ENRICH_BATCH_SIZE=3
BRAIN_ENRICH_STEP_DELAY=3s
BRAIN_ENRICH_ANCHORS=48
BRAIN_SIMILARITY_THRESHOLD=0.68
BRAIN_RELATION_THRESHOLD=0.72
BRAIN_TOP_K=8
BRAIN_MAX_CONTEXT_CHARS=16000

# Optional controlled web research through your own SearXNG instance.
# Use the root URL or a URL ending in /search. Inside Docker, localhost points
# to the Brain container; use the SearXNG service name or host.docker.internal.
BRAIN_RESEARCH_ENABLED=false
SEARXNG_URL=

# Knowledge synthesis after a verified relation has formed a useful source cluster.
# Relation thinking always remains separate and only creates graph edges.
BRAIN_ARTICLE_SYNTHESIS_ENABLED=true
BRAIN_ARTICLE_MIN_SOURCES=3
BRAIN_ARTICLE_MAX_SOURCES=8
BRAIN_ARTICLE_MIN_PRODUCTION_RATIO=0.70
BRAIN_ARTICLE_MAX_GENERATION_DEPTH=2
BRAIN_ARTICLE_MIN_CONFIDENCE=0.74
BRAIN_ARTICLE_MIN_TEXT_CHARS=180
BRAIN_ARTICLE_MIN_ANSWER_CHARS=420
# Maximal number of precise queries per research round.
BRAIN_ARTICLE_MAX_RESEARCH_QUERIES=6
# Raw SearXNG candidates per query.
BRAIN_ARTICLE_RESEARCH_RESULTS=8
# Iterative search/reformulation rounds.
BRAIN_ARTICLE_RESEARCH_ROUNDS=3
# Highest-ranked pages whose full content is downloaded.
BRAIN_ARTICLE_RESEARCH_FETCH_RESULTS=4
BRAIN_ARTICLE_RESEARCH_MIN_RELEVANCE=0.65
BRAIN_ARTICLE_RESEARCH_MIN_QUALITY=0.45
BRAIN_ARTICLE_RESEARCH_PAGE_MAX_BYTES=2097152
BRAIN_ARTICLE_RESEARCH_PAGE_MAX_CHARS=14000
BRAIN_ARTICLE_RESEARCH_FETCH_TIMEOUT=20s
# Keep false unless private/intranet research URLs are intentionally trusted.
BRAIN_ARTICLE_RESEARCH_ALLOW_PRIVATE=false