Comparison
Cairn vs rea
rea has more GitHub stars (288,843 vs 0). rea was updated more recently (last commit 2d 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.
$
npx -y @bborota/cairn-mcp
rea
Reverse engineer anything with agents, from app behavior down to native binaries.
$
npx -y rea-agents@latest analyze-javascript-application /absolute/path/to/app --json| Metric | Cairn | rea |
|---|---|---|
| Type | MCP server | MCP server |
| GitHub stars | 0 | 288,843 |
| Stars, last 7 days | n/a | +22,226 |
| Forks | 0 | 72,729 |
| Upvotes | 0 | 0 |
| Language | n/a | TypeScript |
| License | n/a | MIT |
| Last commit | n/a | 2d ago |
| Created | n/a | Apr 2026 |
| Categories | n/a | AI & LLM tooling, Memory & knowledge |