Comparison
Nunu vs ECC
ECC has more GitHub stars (279,762 vs 2,609). ECC was updated more recently (last commit 3d ago). Data comes straight from GitHub and refreshes daily.
Nunu
A CLI tool for building Go applications.
$
npx skills add go-nunu/nunu-skills --skill build-with-nunu
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 | Nunu | ECC |
|---|---|---|
| Type | MCP server | MCP server |
| GitHub stars | 2,609 | 279,762 |
| Stars, last 7 days | n/a | n/a |
| Forks | 209 | 41,620 |
| Upvotes | 0 | 0 |
| Language | Go | JavaScript |
| License | MIT | MIT |
| Last commit | 2mo ago | 3d ago |
| Created | Jun 2023 | Jan 2026 |
| Categories | n/a | AI & LLM tooling, Memory & knowledge, Security |