Comparison
Summer vs Skills
Skills has more GitHub stars (181,469 vs 76). Summer was updated more recently (last commit 1d ago). Data comes straight from GitHub and refreshes daily.
Summer
The game engine built for AI. MCP server, CLI and skills that let any agent build, test and publish full games with Summer Engine.
$
/plugin install summer --marketplace summerengine/summer
Skills
Public repository for Agent Skills
$
/plugin marketplace add anthropics/skills| Metric | Summer | Skills |
|---|---|---|
| Type | Agent skill | Agent skill |
| GitHub stars | 76 | 181,469 |
| Stars, last 7 days | n/a | +103 |
| Forks | 6 | 21,495 |
| Upvotes | 0 | 0 |
| Language | TypeScript | Python |
| License | MIT | n/a |
| Last commit | 1d ago | 6d ago |
| Created | Feb 2026 | Sep 2025 |
| Categories | AI & LLM tooling, Dev tools, Memory & knowledge | AI & LLM tooling |