# Signet Agent Configuration
# Reference implementation for portable AI agent memory

version: "1.0"

# Embedding provider configuration
embeddings:
  # Provider: "ollama" or "openai" (openai-compatible APIs)
  provider: ollama
  
  # Model name
  # Ollama: nomic-embed-text, all-minilm, mxbai-embed-large
  # OpenAI: text-embedding-3-small, text-embedding-3-large
  model: nomic-embed-text
  
  # Vector dimensions (must match model output)
  # nomic-embed-text: 768
  # all-minilm: 384
  # text-embedding-3-small: 1536
  # text-embedding-3-large: 3072
  dimensions: 768
  
  # API endpoint
  # Ollama default: http://localhost:11434
  # OpenAI default: https://api.openai.com/v1
  base_url: http://localhost:11434
  
  # API key (optional for Ollama, required for OpenAI)
  # Can also be set via OPENAI_API_KEY env var
  # api_key: null

# Hybrid search configuration  
search:
  # Alpha: weight for vector similarity (1-alpha = BM25 weight)
  # Default 0.7 = 70% vector, 30% keyword
  alpha: 0.7
  
  # Number of candidates to fetch from each source before blending
  top_k: 20
  
  # Minimum score threshold for results
  min_score: 0.3

# Memory settings
memory:
  # Character budget for session start context
  session_budget: 2000
  
  # Character budget for MEMORY.md injection
  current_md_budget: 10000
  
  # Decay rate for memory importance (per day)
  decay_rate: 0.95

# Paths (relative to ~/.agents/)
paths:
  database: memory/memories.db
  vectors: memory/vectors.zvec
  current_md: memory/MEMORY.md