Comparison
Nulnul Harness vs rtk
rtk has more GitHub stars (83,615 vs 34). rtk was updated more recently (last commit 3d ago). Data comes straight from GitHub and refreshes daily.
Nulnul Harness
A minimal, evidence-gated harness for Codex and Claude Code: reuse what works, add only what is missing, verify before evolving.
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claude plugin install nulnul-harness@nulnul-harness
rtk
CLI proxy that reduces LLM token consumption by 60-90% on common dev commands. Single Rust binary, zero dependencies
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brew install rtk| Metric | Nulnul Harness | rtk |
|---|---|---|
| Type | Plugin | Plugin |
| GitHub stars | 34 | 83,615 |
| Stars, last 7 days | n/a | +114 |
| Forks | 3 | 5,310 |
| Upvotes | 0 | 0 |
| Language | Python | Rust |
| License | MIT | Apache-2.0 |
| Last commit | 1mo ago | 3d ago |
| Created | Aug 2026 | Jan 2026 |
| Categories | AI & LLM tooling | AI & LLM tooling |