Comparison
rea vs ZeroWidth Caliper
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.
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
ZeroWidth Caliper
Build datasets and rubrics, then run evals that score your AI in Caliper.
$
claude mcp add --transport http zerowidth-caliper https://api.zerowidth.ai/mcp/x/caliper| Metric | rea | ZeroWidth Caliper |
|---|---|---|
| Type | MCP server | MCP server |
| GitHub stars | 288,843 | 0 |
| Stars, last 7 days | +22,226 | n/a |
| Forks | 72,729 | 0 |
| Upvotes | 0 | 0 |
| Language | TypeScript | n/a |
| License | MIT | n/a |
| Last commit | 1d ago | n/a |
| Created | Apr 2026 | n/a |
| Categories | AI & LLM tooling, Memory & knowledge | n/a |