Comparison
Horizon vs ECC
ECC has more GitHub stars (280,740 vs 717). ECC was updated more recently (last commit 19h ago). Data comes straight from GitHub and refreshes daily.
Horizon
GPU-accelerated terminal board that puts all your sessions on an infinite canvas
$
brew install peters/horizon/horizon
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 | Horizon | ECC |
|---|---|---|
| Type | MCP server | MCP server |
| GitHub stars | 717 | 280,740 |
| Stars, last 7 days | n/a | +541 |
| Forks | 30 | 41,744 |
| Upvotes | 0 | 0 |
| Language | Rust | JavaScript |
| License | MIT | MIT |
| Last commit | 1d ago | 19h ago |
| Created | Mar 2026 | Jan 2026 |
| Categories | AI & LLM tooling, Browser automation, Dev tools | AI & LLM tooling, Memory & knowledge, Security |