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Project comparison
Antigravity Awesome Skills vs Rtk
Compare adoption, momentum, maintenance health, and project basics before choosing which tool to evaluate deeper.
Antigravity Awesome Skills
AAS Core is the local, agent-first control plane for complete catalog discovery, agent-owned selection, stack validation, and planning, backed by 1,987+ agentic skills. Includes CLI, local MCP, catalog, plugins, and Workbench.
Best matched with other agent tools.
43.7K
Stars
+6.5K
Weekly
95/100
Health
Rtk
CLI proxy that reduces LLM token consumption by 60-90% on common dev commands. Single Rust binary, zero dependencies
Best matched with other agent tools.
72.6K
Stars
+26.5K
Weekly
85/100
Health
Quick Take
Adoption
Rtk has the larger GitHub footprint with 72.6K stars.
Momentum
Rtk is currently growing faster at +26.5K stars this week.
Maintenance
Antigravity Awesome Skills has the stronger automated maintenance signal at 95/100. This is not a security or fit verdict.
Side-by-side evidence
Use these signals to narrow your choice, then confirm setup, license, and fit upstream.
| Signal | Antigravity Awesome Skills | Rtk |
|---|---|---|
| Evidence status | Basic listing· 2026-10-04 09:17 UTC | Basic listing· 2026-10-04 09:18 UTC |
| GitHub stars | 43.7K | 72.6K |
| Weekly growth | +6.5K | +26.5K |
| Health score | Strong95/100 | Strong85/100 |
| Contributors | 300 | 125 |
| Commits per week | 64.6 | 39.8 |
| Open issues | 2 | 1.7K |
| Language | Python | Rust |
| License | MIT | Apache-2.0 |
| Last commit | 2026-07-22 14:48 UTC | 2026-07-22 15:28 UTC |
| Last release | v15.3.0 | v0.43.0 |
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