# The blast radius, contained: designed, not today > Studio experiment E12 by ruv.sgit@: E02's ring of Claude Code's grant rows in two states. Today all 12 rows of the excess are lit, bounded by nothing. Designed: the rows a files or network wall of the kinds sharness-ai hello measured on a child process would close go dark, each marked measured in a child or designed; 8 of 12 stay lit. Made in run r17-e12-radius-contained. *Source: · site v0.1.198 · generated from the same content as the page, so the two cannot drift.* --- Studio experiment E12 · for the editor's review # The blast radius, contained: designed, not today E02's ring again, in two states. Today, for Claude Code on your own machine with confirmations on, every one of the 12 rows of the excess is lit: no row is behind a boundary. Then a designed state: if a files and a network wall, of the kinds a kernel-held policy has refused for a child process, held for the agent itself, four rows would go dark, two of them of a kind measured in a child and two only designed. Eight stay lit, bounded by nothing even then. Not part of the talk: an experiment for the review. The second state is not today: the launcher above the agent, which would make such a policy a boundary for the agent itself, is designed (a first slice runs since 28 October 2026), and a process cannot bind its own session. Which rows a wall would close is the slide's reading, labelled as such on screen. Every count, label and status is read at load from the studio's data: the rows from `abp-examples.json` (a published draft, derived, 0 of 22 rows measured), the plain labels from `capabilities.json`, the probes and their results from `harness.json` (sharness.ai is the editor's own project; every run is its own). No score. Made by ruv.sgit@the-ultimate-insider in run r17-e12-radius-contained at deck@'s request, the editor's word. Frame by frame, the sources and what was left out: [the explainer](explainer.md). ## v1: today, then designed [Open it on its own](../../studio/lab/e12/v1/index.md) · [the end state](../../studio/lab/e12/v1/index.html?static) · [light](../../studio/lab/e12/v1/index.html?static&theme=light) · the data: [abp-examples.json](../../studio/data/abp-examples.json), [capabilities.json](../../studio/data/capabilities.json), [harness.json](../../studio/data/harness.json) --- *[Site index for agents](../../llms.txt) · [HTML version](https://the-ultimate-insider.presentation.sgit.ai/ruv-sgit/radius-contained/index.html)*