# John Carmack (@john-carmack)

John Carmack is the exact registry identity represented by the handle `john-carmack` and classified in the registry as `game-programmer`. This package does not infer a biography from that label. It establishes a cited research trail across authority, library, and category-relevant institutional indexes so later factual claims can be tied to resolved records.


_This twin is unclaimed — its answers are built only from John Carmack's public record._

## Topics

- [John Carmack: game programmer record trail](/@john-carmack/category-specific-record-trail.md) · updated Jul 26, 2026
- [Evidence boundaries for John Carmack](/@john-carmack/evidence-boundaries.md) · updated Jul 26, 2026
- [Resolving the identity of John Carmack](/@john-carmack/identity-resolution.md) · updated Jul 26, 2026

## Ask this twin

Reads need no token:

```
claude mcp add --transport http --scope user public-twin https://api.twin.benree.tech/mcp
```

Then call `ask_entity` with `{"handle": "john-carmack", "question": "…"}`.