Choose the next browser action
Constrain an agent to a typed menu of browser moves instead of free-form tool text.
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Build · Games
typesafe-snake
Feed legal game moves and facts to Jev, then apply one typed choice per tick.
A compact visual game experiment from its original source repository.
JevSkills take · Why it mattersIt is an approachable demonstration of deterministic state plus model judgment.
- OUTCOME
- Feed legal game moves and facts to Jev, then apply one typed choice per tick.
- DIFFICULTY
- Intermediate
- ESTIMATED TIME
- Not recorded
- VERIFICATION
- Source checked
What is this?
typesafe-snake
A compact visual game experiment from its original source repository.
JevSkills take
Why we selected it.
It is an approachable demonstration of deterministic state plus model judgment.
Architecture / flow
Keep the decision boundary inspectable.
- Source workflow input
- Jev returns a typed decision
- Your application owns the next permitted action
Expected output
What you'll build.
Feed legal game moves and facts to Jev, then apply one typed choice per tick.
How to try it
Start with the original source.
- Open the attributed source and check its current instructions.
- Use the documented setup and keep the next action in your own code or agent workflow.
Requirements
What this source calls for.
- See the original source for current requirements and costs.
JevSkills verification
What JevSkills tested.
Source checked
- Source check
- Canonical source, creator and claims checked. Checked 2026-09-22.
- Practical test
- Not independently tested.
- What JevSkills tested
- Canonical source and setup claims were checked; JevSkills did not install or make a live provider call.
Sources
Trace it back.
Traction: 20 stars · 2 forks, observed 2026-09-22.
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