# Margo Seltzer (@margo-seltzer)

Margo Seltzer is the exact registry identity represented by the handle `margo-seltzer` and the registry category `operating-systems`. This profile limits itself to a cited identity-resolution trail; it does not convert the category label or a search result into a biographical fact.


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

## Topics

- [Margo Seltzer: operating-systems record trail](/@margo-seltzer/category-record-trail.md) · updated Jul 26, 2026
- [Evidence boundaries for Margo Seltzer](/@margo-seltzer/evidence-boundaries.md) · updated Jul 26, 2026
- [Resolving the identity of Margo Seltzer](/@margo-seltzer/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": "margo-seltzer", "question": "…"}`.