Competitive prompt engineering
Out-prompt the ranks.
Solve hard coding challenges through your AI harness. Compete on how efficiently you prompt.
Start promptingno account needed
Tokens, turns, model cost, and speed all count toward your score.
Promptly — ranked run
Live attempt · L-07Capture armed
- prompt tokens
- 0
- turns
- 3
- model
- sonnet
- blended cost
- $0.14
Token budget0 / 2000
verdictPASS · 7/7 hidden
$ promptly play stage-1-04✓ kit verified · baseline 9f3a…c21✓ daemon capture armed$ # prompt your harness…$ promptly submit▰▰▰▰▰▰▱ grading hidden suitePASS 7/7 · score 812 · 1,204 tok · 3 turns · $0.14
- frozen levels
- 00
- frozen levels
- progressive stages
- 00
- progressive stages
- scoring axes
- 00
- scoring axes
- board that matters
- 00
- board that matters
02 · Not LeetCode
Passing is
table stakes.
Two players can pass every test and finish leagues apart. What ranks you is how efficiently you got the AI there.
/01
Tokens
Solve it in fewer words, climb the board.
/02
Turns
One-shot beats ten round-trips.
/03
Model cost
Cheaper models that still pass score higher.
/04
Speed
Fast, efficient prompting wins.
03 · Protocol
Three steps to ranked.
Pull the kit
One command downloads the workspace and arms the daemon.
Prompt your harness
Use your daily AI setup — usage is signed at the source.
Submit and get scored
Pass the hidden tests; efficiency places you on the board.
04 · Deploy
Start competing.
Guest access, no setup. First clear in about ten minutes.
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