Comparison
Rp Engine vs ECC
ECC has more GitHub stars (280,740 vs 1,210). ECC was updated more recently (last commit 18h ago). Data comes straight from GitHub and refreshes daily.
Rp Engine
YAML-native agent workflow execution engine, written in Rust
$
git clone https://github.com/jieyefriic/rp-engine
ECC
The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.
$
/plugin marketplace add https://github.com/affaan-m/ECC| Metric | Rp Engine | ECC |
|---|---|---|
| Type | MCP server | MCP server |
| GitHub stars | 1,210 | 280,740 |
| Stars, last 7 days | n/a | +541 |
| Forks | 9 | 41,744 |
| Upvotes | 0 | 0 |
| Language | Rust | JavaScript |
| License | Apache-2.0 | MIT |
| Last commit | 5mo ago | 18h ago |
| Created | Jan 2026 | Jan 2026 |
| Categories | AI & LLM tooling | AI & LLM tooling, Memory & knowledge, Security |