# Mnemosyne configuration
# Copy this to your working directory and customize.

[proxy]
host = "127.0.0.1"
port = 0  # 0 = random free port
upstream = "https://api.anthropic.com"

[paging]
window_size = 200000
enable_paging = true
enable_trim = true
age_threshold = 4
min_evict_size = 500

[fidelity]
# Pressure zone thresholds (as fraction of window_size)
normal_max = 0.50
caution_max = 0.70
warning_max = 0.85
critical_max = 0.95
# Above critical_max = emergency zone

# Fidelity degradation settings
pin_duration_turns = 5  # How long a faulted object stays pinned
min_age_for_degrade = 3  # Don't degrade objects from the last N turns

[helper_llm]
model = "claude-haiku-4-5-20251001"
# If empty, uses ANTHROPIC_API_KEY env var
api_key = ""
base_url = "https://api.anthropic.com"
timeout_seconds = 10
max_retries = 2
# Max tokens for summary generation
max_summary_tokens = 1024
max_compact_tokens = 256
max_stub_tokens = 64
max_micro_fault_tokens = 200
max_goal_tokens = 128

[object_store]
# "memory" for in-memory only (Phase 1-2)
# "sqlite" for local file (Phase 2+)
# "postgresql" for full backing store (Phase 3+)
backend = "memory"

[object_store.sqlite]
path = "mnemosyne.db"

[object_store.postgresql]
host = "localhost"
port = 5433
database = "mnemosyne"
user = "mnemosyne"
password = "mnemosyne_dev"

[embeddings]
model = "all-MiniLM-L6-v2"
dimension = 384
# Use ONNX runtime for faster inference
use_onnx = true

[admission]
enabled = false  # Enable in Phase 4d
threshold = 0.4
weight_type = 0.35
weight_novelty = 0.25
weight_utility = 0.25
weight_recency = 0.15

[entropy]
enabled = false  # Enable in Phase 4e
normal_max = 1.5
elevated_max = 2.2
# Above elevated_max = high entropy
window_size = 20  # Rolling window of tokens for entropy calculation
debounce_count = 3  # Require N consecutive high-entropy tokens