socialforge.Open-source agency-grade social media production plugin — 16 skills, 25 commands, AI image (Nano Banana Pro) + AI video (Kling v3.0 Pro) + C2PA signing (EU AI Act Article 50). Installs on Claude Code, Cowork, Codex, Cursor, Copilot CLI, Antigravity. By Indranil Banerjee (indranil.in).