Comparison
B4 Index vs rea
rea has more GitHub stars (288,843 vs 0). rea was updated more recently (last commit 1d ago). Data comes straight from GitHub and refreshes daily.
B4 Index
Independent build-vs-buy index: score software categories BUILD/BUY/BRIDGE/BEWARE.
$
claude mcp add --transport http b4-index https://b4-index.vercel.app/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 | B4 Index | 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 | 1d ago |
| Created | n/a | Apr 2026 |
| Categories | n/a | AI & LLM tooling, Memory & knowledge |