AgentShekel / agentic-workflow Star 3 Code Issues Pull requests Multi-agent framework for Claude Code: tier-aware acceptance (S/M/L), acceptor/optimizer split, filesystem-isolated adversary review, cross-family second-opinion via Codex MCP, SkillOpt-style skill evolution, event ledger observability, human as supreme judge python event-sourcing multi-agent codex human-in-the-loop pydantic system-optimization gpt-5 langgraph llm-orchestration agentic-workflow ai-orchestration claude-code claude-agents codex-mcp skill-evolution adversary-review Updated Jun 13, 2026 Python