OpenAgentSkill Registry Manifest Skill: karpathy Slug: gaasher-karpathy Category: research Description: Use when the user wants the LLM to do its own ML research: a fully-autonomous loop that hacks the training code, runs it, and keeps changes that lower a single scalar metric (e.g. val_bpb). One agent proposes one change at a time, runs training in the user's env, keeps it only if the metric improves (advancing a git branch) else reverts, and loops forever until the human interrupts. A faithful adaptation of Karpathy's autoresearch. Not for the analysis-first variant that profiles before editing (that is ml-autoresearch), and not for a budgeted, plateau-stopping refactor. Agent fit: - Decision: 62/100 Prototype first - Primary fit: Research agents - Role: Fallback candidate Supply profile: - Track: Research and knowledge work - Scenario: Research agents - Applicable agents: Claude Code, CLI, Codex, Cursor - Maintenance: 2mo since push - Risk: Needs review Trust: - Trust score: 73/100 Strong shortlist - Audit: 75/100 Needs review Attribution: - Status: Registry indexed - Source: github fast track - Creator: gaasher - Claim URL: https://www.openagentskill.com/skills/gaasher-karpathy#claim-this-skill Install: npx skills add gaasher/Agent-Loop-Skills --skill karpathy URLs: - Web: https://www.openagentskill.com/skills/gaasher-karpathy - API: https://www.openagentskill.com/api/agent/skills/gaasher-karpathy - Install API: https://www.openagentskill.com/api/skills/gaasher-karpathy/install - Repository: https://github.com/gaasher/Agent-Loop-Skills/tree/main/loops/karpathy