Comparison
Usable Browser Agent vs ECC
ECC has more GitHub stars (280,199 vs 0). ECC was updated more recently (last commit 6h ago). Data comes straight from GitHub and refreshes daily.
Usable Browser Agent
MCP server and Firefox add-on that let an AI agent drive your real, logged-in browser. Free tier.
$
npx -y usable-browser-agent
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 | Usable Browser Agent | 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 | 6h ago |
| Created | n/a | Jan 2026 |
| Categories | Browser automation, AI & LLM tooling | AI & LLM tooling, Memory & knowledge, Security |