Comparison
Mutator 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.
Mutator
Build and test short-form marketing automations from your agent. Nothing it does can post.
$
claude mcp add --transport http mutator https://mutator.app/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 | Mutator | ECC |
|---|---|---|
| Type | MCP server | MCP server |
| GitHub stars | 0 | 279,762 |
| Stars, last 7 days | n/a | n/a |
| Forks | 0 | 41,620 |
| Upvotes | 0 | 0 |
| Language | n/a | JavaScript |
| License | n/a | MIT |
| Last commit | n/a | 2d ago |
| Created | n/a | Jan 2026 |
| Categories | Dev tools, AI & LLM tooling | AI & LLM tooling, Memory & knowledge, Security |