Comparison
Rule Porter vs Herdr
Herdr has more GitHub stars (44,192 vs 11). Herdr was updated more recently (last commit 13h ago). Data comes straight from GitHub and refreshes daily.
Rule Porter
Convert AI IDE rules between Cursor, Windsurf, CLAUDE.md, AGENTS.md, and Copilot. Bidirectional. Zero dependencies.
$
npx rule-porter --to agents-md
Herdr
The runtime your coding agents live on
$
git clone https://github.com/herdrdev/herdr| Metric | Rule Porter | Herdr |
|---|---|---|
| Type | Plugin | Plugin |
| GitHub stars | 11 | 44,192 |
| Stars, last 7 days | n/a | n/a |
| Forks | 2 | 3,502 |
| Upvotes | 0 | 0 |
| Language | JavaScript | Rust |
| License | MIT | Apache-2.0 |
| Last commit | 7mo ago | 13h ago |
| Created | Feb 2026 | Mar 2026 |
| Categories | Dev tools | AI & LLM tooling, Dev tools, Design & frontend |