Comparison
Ruby SDK vs ECC
ECC has more GitHub stars (279,762 vs 928). Ruby SDK was updated more recently (last commit 16h ago). Data comes straight from GitHub and refreshes daily.
Ruby SDK
The official Ruby SDK for the Model Context Protocol servers and clients.
$
git clone https://github.com/modelcontextprotocol/ruby-sdk
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 | Ruby SDK | ECC |
|---|---|---|
| Type | MCP server | MCP server |
| GitHub stars | 928 | 279,762 |
| Stars, last 7 days | — | — |
| Forks | 138 | 41,620 |
| Upvotes | 0 | 0 |
| Language | Ruby | JavaScript |
| License | — | MIT |
| Last commit | 16h ago | 2d ago |
| Created | Feb 2025 | Jan 2026 |
| Categories | Memory & knowledge, AI & LLM tooling, Frameworks & SDKs | AI & LLM tooling, Memory & knowledge, Security |