Comparison
Growth Engineer vs ECC
ECC has more GitHub stars (279,762 vs 248). ECC was updated more recently (last commit 2d ago). Data comes straight from GitHub and refreshes daily.
Growth Engineer
Open-source catalog of go-to-market tools and workflows, written as markdown files any agent can run. Includes a read-only MCP server.
$
git clone https://github.com/GetBrew/growth-engineer
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 | Growth Engineer | ECC |
|---|---|---|
| Type | MCP server | MCP server |
| GitHub stars | 248 | 279,762 |
| Stars, last 7 days | — | — |
| Forks | 21 | 41,620 |
| Upvotes | 0 | 0 |
| Language | TypeScript | JavaScript |
| License | MIT | MIT |
| Last commit | 3d ago | 2d ago |
| Created | Sep 2026 | Jan 2026 |
| Categories | AI & LLM tooling, Memory & knowledge, Docs & writing | AI & LLM tooling, Memory & knowledge, Security |