Fulcrum Agent OS — task management, memory, multi-agent lifecycle, and Fulcrum-first policy hooks. Shared marketplace serves both Claude Code (`.claude-plugin/marketplace.json`) and OpenAI Codex CLI (same file — Codex's marketplace loader reads `.claude-plugin/marketplace.json` as a fallback after `.agents/plugins/marketplace.json`).
npx claudepluginhub moabualruz/fulcrumFulcrum Agent OS — task management, memory vault, multi-agent lifecycle, and policy hooks for Claude Code
Fulcrum Agent OS — Codex variant (MCP filtered mode + 33 skills + openai.yaml sidecars + hooks for UserPromptSubmit / PermissionRequest / SessionStart / PostToolUse / Stop).