Python · Apache-2.0
lemonadesaltbagel/crab
CRAB (Clean Rebuild of Anything's Behavior): rebuild software from behavior, not source code. An MCP-powered toolkit for black-box observation, clean-room reimplementation, and behavioral verification.
★ 192
Stars
34 forks · 0 open issues
+16/day
Growth · measured
Stars counted between two of our own snapshots roughly a week apart. The repository page gives the exact span.
44.8
Momentum / 100
see the breakdown below
16d ago
Created
last push 5d ago
Star history
How this score was built
| Component | Weight | Earned | Why |
|---|---|---|---|
| Velocity | 55 | 23.4 | +16/day, log-scaled against a 750/day ceiling |
| Acceleration | 15 | 0.0 | needs 7-day and 30-day rates side by side |
| Freshness | 15 | 14.8 | last push 5d ago; decays to zero at 180 days |
| Scale | 15 | 6.6 | 192 stars, log-scaled against 150k — stops a 3-star repo topping the board |
| Momentum | 100 | 44.8 | sum of the above |
Detail
| Topics | ai-agentsbehavioral-testingblack-box-testingclean-room-reimplementationmodel-context-protocolplaywrightreverse-enginneringsandboxingsoftware-reimplementationspecification-generation |
| Matched on | Agent Skills & MCP (model-context-protocol) |
| Short window | +110 stars over 7 days = 15.7/day |
| Long window | no snapshot 14–45 days old yet |
| Lifetime average | 13.62 stars/day over 14 days |
| First seen here | 2026-10-27 |
| Last read | 2d ago |