Comparison
Amazon Q Developer CLI vs ECC
ECC has more GitHub stars (279,762 vs 1,983). ECC was updated more recently (last commit 3d ago). Data comes straight from GitHub and refreshes daily.
Amazon Q Developer CLI
Agentic chat experience in your terminal. Build applications using natural language.
$
git clone https://github.com/aws/amazon-q-developer-cli
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 | Amazon Q Developer CLI | ECC |
|---|---|---|
| Type | MCP server | MCP server |
| GitHub stars | 1,983 | 279,762 |
| Stars, last 7 days | n/a | n/a |
| Forks | 442 | 41,620 |
| Upvotes | 0 | 0 |
| Language | Rust | JavaScript |
| License | Apache-2.0 | MIT |
| Last commit | 1mo ago | 3d ago |
| Created | Sep 2024 | Jan 2026 |
| Categories | Dev tools, AI & LLM tooling, Mobile & desktop | AI & LLM tooling, Memory & knowledge, Security |