Comparison
Rubrkit vs ECC
ECC has more GitHub stars (280,199 vs 0). ECC was updated more recently (last commit 13h ago). Data comes straight from GitHub and refreshes daily.
Rubrkit
MCP-native AI evaluation: rubric audits, eval suites, and proof reports for AI/LLM output.
$
claude mcp add --transport http rubrkit https://www.rubrkit.com/api/v1/mcp
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 | Rubrkit | ECC |
|---|---|---|
| Type | MCP server | MCP server |
| GitHub stars | 0 | 280,199 |
| Stars, last 7 days | n/a | n/a |
| Forks | 0 | 41,674 |
| Upvotes | 0 | 0 |
| Language | n/a | JavaScript |
| License | n/a | MIT |
| Last commit | n/a | 13h ago |
| Created | n/a | Jan 2026 |
| Categories | AI & LLM tooling | AI & LLM tooling, Memory & knowledge, Security |