AutoForge is a production-grade autonomous optimization framework for AI agents. It replaces subjective "reflection" with mathematically rigorous convergence loops — tracking every iteration in TSV, cross-validating with multiple models, and stopping only when pass rates confirm real improvement. Four specialized modes: prompt (skill & doc optimization via scenario simulation), code (sandboxed test execution with measurable criteria), audit (CLI verification against live tool behavior), and project (whole-repo cross-file consistency analysis). Battle-tested across 50+ iterations on production skills. Use when: user says "autoforge", "forge", "optimize skill", "improve", "run autoforge", "optimize code", "improve script", "optimize repo", "forge project", "check project", "repo audit".