Comparison
icm vs ECC
ECC has more GitHub stars (279,762 vs 581). icm was updated more recently (last commit 2d ago). Data comes straight from GitHub and refreshes daily.
icm
Permanent memory for AI agents. Single binary, zero dependencies, MCP native.
$
git clone https://github.com/rtk-ai/icm
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 | icm | ECC |
|---|---|---|
| Type | MCP server | MCP server |
| GitHub stars | 581 | 279,762 |
| Stars, last 7 days | n/a | n/a |
| Forks | 60 | 41,620 |
| Upvotes | 0 | 0 |
| Language | Rust | JavaScript |
| License | Apache-2.0 | MIT |
| Last commit | 2d ago | 3d ago |
| Created | Feb 2026 | Jan 2026 |
| Categories | Memory & knowledge | AI & LLM tooling, Memory & knowledge, Security |