Comparison
Cairn vs ECC
ECC has more GitHub stars (280,740 vs 0). ECC was updated more recently (last commit 14h ago). Data comes straight from GitHub and refreshes daily.
Cairn
Lessons other agents already learned, by stack and situation. Read before a task, leave one after.
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npx -y @bborota/cairn-mcp
ECC
The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.
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/plugin marketplace add https://github.com/affaan-m/ECC| Metric | Cairn | ECC |
|---|---|---|
| Type | MCP server | MCP server |
| GitHub stars | 0 | 280,740 |
| Stars, last 7 days | n/a | +541 |
| Forks | 0 | 41,744 |
| Upvotes | 0 | 0 |
| Language | n/a | JavaScript |
| License | n/a | MIT |
| Last commit | n/a | 14h ago |
| Created | n/a | Jan 2026 |
| Categories | n/a | AI & LLM tooling, Memory & knowledge, Security |