Initial commit: Opus Orchestrator AI - Full-flow book generation

- LangGraph workflow orchestration
- CrewAI agent crews (Fiction Fortress & Nonfiction Fortress)
- PydanticAI schema validation
- Fiction agents: Architect, Worldsmith, Character Lead, Voice, Editor
- Nonfiction agents: Researcher, Analyst, Writer, Fact-Checker, Editor
- Complete schema definitions for books, chapters, critiques
- Configuration management
- Basic test suite

opus_orchestrator/config.py

@@ -0,0 +1,75 @@
+"""Opus Orchestrator AI - Configuration."""
+
+from pathlib import Path
+from typing import Optional
+from pydantic import BaseModel, Field
+
+
+class FortressConfig(BaseModel):
+    """Configuration for Fortress integration."""
+
+    fiction_repo: str = "mrhavens/fiction-fortress"
+    nonfiction_repo: str = "mrhavens/nonfiction-fortress"
+    crewai_repo: str = "mrhavens/crewai-fortress"
+    autogen_repo: str = "mrhavens/autogen-fortress"
+    langgraph_repo: str = "mrhavens/langgraph-fortress"
+
+
+class AgentConfig(BaseModel):
+    """Configuration for AI agents."""
+
+    model: str = Field(default="gpt-4o", description="Default model for agents")
+    temperature: float = Field(default=0.7, ge=0.0, le=2.0)
+    max_tokens: Optional[int] = Field(default=None, description="Max tokens per response")
+    max_iterations: int = Field(default=10, description="Max iterations per agent task")
+
+
+class IterationConfig(BaseModel):
+    """Configuration for iteration loops."""
+
+    min_critic_rounds: int = Field(default=2, description="Minimum critic review rounds")
+    max_critic_rounds: int = Field(default=5, description="Maximum critic review rounds")
+    approval_threshold: float = Field(default=0.8, description="Score threshold to proceed")
+    auto_proceed_threshold: float = Field(default=0.9, description="Score to auto-approve")
+
+
+class OutputConfig(BaseModel):
+    """Configuration for output generation."""
+
+    format: str = Field(default="markdown", description="Output format: markdown, epub, pdf")
+    include_frontmatter: bool = True
+    include_toc: bool = True
+    chapter_separator: str = "\n\n---\n\n"
+    output_dir: Path = Field(default=Path("./output"))
+
+
+class OpusConfig(BaseModel):
+    """Main configuration for Opus Orchestrator."""
+
+    fortress: FortressConfig = Field(default_factory=FortressConfig)
+    agent: AgentConfig = Field(default_factory=AgentConfig)
+    iteration: IterationConfig = Field(default_factory=IterationConfig)
+    output: OutputConfig = Field(default_factory=OutputConfig)
+
+    github_token: Optional[str] = Field(default=None, description="GitHub token for private repos")
+
+    class Config:
+        frozen = False
+
+
+# Global config instance
+_config: Optional[OpusConfig] = None
+
+
+def get_config() -> OpusConfig:
+    """Get the global configuration instance."""
+    global _config
+    if _config is None:
+        _config = OpusConfig()
+    return _config
+
+
+def set_config(config: OpusConfig) -> None:
+    """Set the global configuration instance."""
+    global _config
+    _config = config