Comparison
Arc Security vs ECC
ECC has more GitHub stars (279,762 vs 0). ECC was updated more recently (last commit 2d ago). Data comes straight from GitHub and refreshes daily.
Arc Security
Scan AI agent skills for 25 attack classes + runtime monitoring. 1,316+ findings.
$
npx -y arc-security-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 | Arc Security | ECC |
|---|---|---|
| Type | MCP server | MCP server |
| GitHub stars | 0 | 279,762 |
| Stars, last 7 days | — | — |
| Forks | 0 | 41,620 |
| Upvotes | 0 | 0 |
| Language | — | JavaScript |
| License | — | MIT |
| Last commit | — | 2d ago |
| Created | — | Jan 2026 |
| Categories | Security, AI & LLM tooling | AI & LLM tooling, Memory & knowledge, Security |