AI Plugin Indexoptim-agent vs app-builder
optim-agent and app-builder are both ai and llm tools skills. app-builder scores higher (92 vs 91 out of 100). optim-agent has more GitHub stars (48k), and optim-agent was updated more recently (today). The table compares them side by side.
| optim-agent | app-builder | |
|---|---|---|
| Score | 91 / 100 | 92 / 100 |
| What it does | Guide agent-driven parameter optimization for configurable systems with measurable objectives. Use for HPO, inference tuning, simulations, or RL/control experiments. | Main application building orchestrator. Creates full-stack applications from natural language requests. Determines project type, selects tech stack, coordinates agents. |
| Publisher | Community: sickn33 | Community: sickn33 |
| Grades | Maintenance A, Licence A, Quality A | Maintenance A, Licence A, Quality A |
| npm downloads a week | Not on npm | Not on npm |
| Runs | Skill | Skill |
| Works with | Claude Code, Claude apps | Claude Code, Claude apps |
| GitHub stars | 48,424 | 48,424 |
| Last commit | 24 Oct 2026 | 24 Oct 2026 |
| Licence | MIT | MIT |
| Listed since | 23 Oct 2026 | 23 Oct 2026 |
| Install optim-agent | Install app-builder |
Questions
Is optim-agent or app-builder more popular?
optim-agent has more GitHub stars: 48,424.
Can I use optim-agent and app-builder together?
Yes. AI assistants can load several skills at once. Install both and the assistant picks the right one for each task.