Comparison
Sage vs ECC
ECC has more GitHub stars (279,762 vs 1,213). Sage was updated more recently (last commit 9h ago). Data comes straight from GitHub and refreshes daily.
Sage
An extensible framework for custom, self-evolving AI agents, with configurable agent packages, tools, skills, and multi-round recursive self-improvement (RSI).
$
git clone https://github.com/ZHangZHengEric/Sage
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 | Sage | ECC |
|---|---|---|
| Type | MCP server | MCP server |
| GitHub stars | 1,213 | 279,762 |
| Stars, last 7 days | — | — |
| Forks | 114 | 41,620 |
| Upvotes | 0 | 0 |
| Language | Python | JavaScript |
| License | MIT | MIT |
| Last commit | 9h ago | 2d ago |
| Created | May 2025 | Jan 2026 |
| Categories | AI & LLM tooling, Mobile & desktop, Frameworks & SDKs | AI & LLM tooling, Memory & knowledge, Security |