blast-radius

1// Copyright 2026 Anthropic PBC
2// SPDX-License-Identifier: Apache-2.0
3//
4// Blast Radius: holds a risky Bash command and shows what it would change.
5//
6// tool.call (Bash): if the command is risky, work out its blast radius, open a
7// pane with Proceed and Cancel, and hold the call until one is pressed.
8// ui.render (Pane): draws the report. If the surface won't place the pane (a
9// narrow terminal), the same report is drawn in the AbovePrompt band instead.
10//
11// Holding: a hook has 10 s of its own time, but time spent inside a `$` call is
12// free. So the hold loop waits on a short `$.process.run(["sleep", ...])` until
13// a button's onPress sets the decision.
14//
15// The host reads `on(...)` and `$.noun.method(...)` from source, so they are
16// spelled literally, and helpers that take `$` are top-level functions.
17
18const PANE_ID = "blast-radius";
19const POLL_SECONDS = "0.25";
20const HOLD_LIMIT_MS = 10 * 60 * 1000;
21const LIST_MAX = 10;
22
23// The call being held, or null. One at a time: Bash calls in a turn run in order.
24let held = null;
25
26export function register(on) {
27  on("tool.call", { tool: "Bash" }, async ($, e, next) => {
28    const risk = classify(String(e.command ?? ""));
29    if (risk === null) {
30      return next(e);
31    }
32    // One hold at a time. If another risky call is already held (a subagent's,
33    // say), wait until it is answered. `held` is claimed with no await between
34    // the check and the claim, so two waiting calls can't both get through.
35    while (held !== null) {
36      if (next.signal.aborted) {
37        return { deny: "Blast Radius held this command and did not run it: the turn was interrupted. Do not retry it unless the user asks you to." };
38      }
39      await $.process.run(["sleep", POLL_SECONDS], { timeoutMs: 5000 });
40    }
41    const mine = { command: String(e.command), risk, report: null, decision: null, where: "pane" };
42    held = mine;
43
44    let opened = { isPlaced: false };
45    let decision;
46    let summary = risk.label;
47    try {
48      // Measure where the command will run: the session folder, moved by any
49      // `cd dir &&` or `git -C dir` earlier in the same command line.
50      const sessionCwd = await $.session.cwd();
51      const cwd = risk.dir ? await resolveDir($, sessionCwd, risk.dir) : sessionCwd;
52      mine.report = cwd === null
53        ? { summary: `${risk.label} in ${risk.dir}`, lines: [], note: `Couldn't find the folder ${risk.dir}, so I couldn't measure what this would change.` }
54        : await measure($, risk, cwd);
55      summary = mine.report.summary;
56
57      opened = await $.ui.open({ id: PANE_ID, title: "Blast Radius", focus: true, rows: paneRows(mine.report) });
58      if (!opened.isPlaced) {
59        mine.where = "band";
60      }
61      $.ui.invalidate("ui.render");
62
63      const startedAt = await $.clock.now();
64      while (mine.decision === null) {
65        if (next.signal.aborted) {
66          mine.decision = "interrupted";
67          break;
68        }
69        if ((await $.clock.now()) - startedAt > HOLD_LIMIT_MS) {
70          mine.decision = "timeout";
71          break;
72        }
73        await $.process.run(["sleep", POLL_SECONDS], { timeoutMs: 5000 });
74      }
75    } catch {
76      mine.decision = "error"; // anything unexpected refuses the command
77    } finally {
78      decision = mine.decision;
79      // Close this call's pane before releasing the hold, so the next call's
80      // pane can't be the one that gets closed.
81      try {
82        if (opened.isPlaced) {
83          await $.ui.close({ id: PANE_ID });
84        }
85      } catch {
86        // the pane is already gone
87      }
88      if (held === mine) {
89        held = null;
90      }
91      $.ui.invalidate("ui.render");
92    }
93
94    if (decision === "proceed") {
95      $.ui.toast("Blast Radius: running it");
96      return next(e);
97    }
98    const why = {
99      cancel: "the user pressed Cancel",
100      timeout: "no answer within 10 minutes",
101      interrupted: "the turn was interrupted",
102      error: "Blast Radius hit an error while holding it",
103    }[decision] ?? "no answer was recorded";
104    return {
105      deny: `Blast Radius held this command and did not run it: ${why}. It would have: ${summary}. Do not retry it unless the user asks you to.`,
106    };
107  });
108
109  on("ui.render", { component: "Pane" }, ($, e, next) => {
110    if (e.requestId !== PANE_ID || held === null || held.report === null) {
111      return next(e);
112    }
113    return draw($.ui.resolve(e), held);
114  });
115
116  on("ui.render", { component: "AbovePrompt" }, ($, e, next) => {
117    if (held === null || held.report === null || held.where !== "band") {
118      return next(e);
119    }
120    return draw($.ui.resolve(e), held);
121  });
122}
123
124// ---- What counts as risky -------------------------------------------------
125
126// sudo options that take a value, so the value isn't read as the command.
127const SUDO_VALUE_OPTIONS = new Set(["-u", "-g", "-C", "-D", "-h", "-p", "-r", "-t", "-T", "-U"]);
128// Commands that only read, so a bare word "migrate" in them isn't a migration.
129const READ_ONLY = new Set(["ls", "cat", "echo", "printf", "grep", "rg", "find", "less", "head", "tail", "cd", "git"]);
130
131/** A folder a later `cd arg` moves to, given the folder so far (null = the session folder). */
132function joinDir(dir, arg) {
133  if (arg === undefined || arg === "~" || arg.startsWith("/") || arg.startsWith("~/")) {
134    return arg ?? "~";
135  }
136  return dir ? `${dir}/${arg}` : arg;
137}
138
139/** The first risky segment of a shell command, or null. */
140function classify(command) {
141  let dir = null; // where a `cd` earlier on the line moved to; null means the session folder
142  const scopes = []; // dir to restore when a ( subshell ) closes
143  const pushed = []; // pushd stack, for popd
144  for (const raw of command.split(/&&|\|\||;|\||\n/)) {
145    const opens = (raw.match(/^\s*\(+/)?.[0].trim().length) ?? 0;
146    // Trailing redirects and & don't hide a closing ) : `(cd sub && make) > log`.
147    const tail = raw.replace(/(?:\s*(?:\d*>>?|&>>?|<)\s*\S+|\s*&)+\s*$/, "");
148    const closes = (tail.match(/\)+\s*$/)?.[0].trim().length) ?? 0;
149    for (let k = 0; k < opens; k += 1) {
150      scopes.push(dir);
151    }
152    const risk = classifySegment(raw, dir, pushed);
153    if (risk !== null && risk.cd === undefined) {
154      return risk;
155    }
156    if (risk !== null) {
157      dir = risk.cd; // a cd, pushd or popd moved the folder
158    }
159    for (let k = 0; k < closes && scopes.length > 0; k += 1) {
160      dir = scopes.pop(); // a cd inside ( ... ) doesn't outlive it
161    }
162  }
163  return null;
164}
165
166// Words that can come before the real command without changing what it does.
167const PREFIXES = new Set(["command", "exec", "env", "nohup", "time", "then", "do", "else", "!"]);
168
169/** One segment: a risk, { cd } for a folder change, or null. */
170function classifySegment(segment, dir, pushed) {
171  {
172    const words = tokenize(segment.trim().replace(/^[({]+\s*/, "").replace(/\s*[)}]+$/, ""));
173    while (words.length > 0 && /^[A-Za-z_][A-Za-z0-9_]*=/.test(words[0])) {
174      words.shift(); // leading VAR=value
175    }
176    if (words[0] === "sudo") {
177      words.shift();
178      while (words.length > 0 && words[0].startsWith("-")) {
179        const option = words.shift();
180        if (SUDO_VALUE_OPTIONS.has(option)) {
181          words.shift();
182        }
183      }
184    }
185    while (words.length > 0 && (PREFIXES.has(words[0]) || /^[A-Za-z_][A-Za-z0-9_]*=/.test(words[0]))) {
186      words.shift();
187    }
188    if (words[0] === "nice") {
189      words.shift();
190      if (words[0] === "-n") {
191        words.splice(0, 2);
192      } else if (/^-\d+$/.test(words[0] ?? "")) {
193        words.shift();
194      }
195    }
196    const [first, ...args] = words;
197    if (first === undefined) {
198      return null;
199    }
200    const cmd = first.replace(/^\\/, ""); // \rm skips aliases; it's still rm
201    if (cmd === "cd") {
202      return { cd: args[0] === "-" ? "-" : joinDir(dir, args[0]) };
203    }
204    if (cmd === "pushd") {
205      pushed.push(dir);
206      return { cd: joinDir(dir, args[0]) };
207    }
208    if (cmd === "popd") {
209      return { cd: pushed.length > 0 ? pushed.pop() : "-" };
210    }
211    if (cmd === "rm" || cmd.endsWith("/rm")) {
212      const flags = args.filter((a) => a.startsWith("-"));
213      const recursive = flags.some((f) => f === "--recursive" || (/^-[^-]/.test(f) && /[rR]/.test(f)));
214      const force = flags.some((f) => f === "--force" || (/^-[^-]/.test(f) && f.includes("f")));
215      if (recursive || force) {
216        const targets = args.filter((a) => !a.startsWith("-") || a === "-");
217        return { kind: "rm", label: `rm ${flags.join(" ")}`.trim(), targets, dir };
218      }
219    }
220    if (cmd === "git") {
221      // Git's own options come before the subcommand; -C moves where it runs.
222      let gitDir = dir;
223      let i = 0;
224      while (i < args.length && args[i].startsWith("-")) {
225        if (args[i] === "-C" && i + 1 < args.length) {
226          gitDir = joinDir(gitDir, args[i + 1]);
227          i += 2;
228        } else if (args[i] === "-c" && i + 1 < args.length) {
229          i += 2;
230        } else {
231          i += 1;
232        }
233      }
234      const sub = args[i];
235      const rest = args.slice(i + 1);
236      if (sub === "reset" && rest.includes("--hard")) {
237        return { kind: "git-reset", label: "git reset --hard", args: rest, dir: gitDir };
238      }
239      if (sub === "clean") {
240        return { kind: "git-clean", label: "git clean", args: rest, dir: gitDir };
241      }
242      if (sub === "push" && rest.some((a) => a === "--force" || a === "-f" || a.startsWith("--force-with-lease") || /^\+/.test(a))) {
243        return { kind: "git-push-force", label: "git push --force", args: rest, dir: gitDir };
244      }
245      const stagedOnly = sub === "restore" && rest.includes("--staged") && !rest.includes("--worktree") && !rest.includes("-W");
246      if ((sub === "checkout" || sub === "restore") && rest.includes(".") && !stagedOnly) {
247        return { kind: "git-checkout", label: `git ${sub} -- .`, args: rest, dir: gitDir };
248      }
249    }
250    const joined = words.join(" ");
251    if (/\balembic\s+upgrade\b/.test(joined)) {
252      return { kind: "migrate", tool: "alembic", label: "alembic upgrade", dir };
253    }
254    if (/\bdb:migrate(?!:status\b)/.test(joined)) {
255      return { kind: "migrate", tool: "rails", label: "db:migrate", dir };
256    }
257    if (/\bprisma\s+migrate\b/.test(joined)) {
258      return { kind: "migrate", tool: "prisma", label: "prisma migrate", dir };
259    }
260    if (/\bmanage\.py\s+migrate\b/.test(joined)) {
261      return { kind: "migrate", tool: "django", label: "manage.py migrate", dir };
262    }
263    if (!READ_ONLY.has(cmd) && args.includes("migrate")) {
264      return { kind: "migrate", tool: "unknown", label: "migrate", dir };
265    }
266  }
267  return null;
268}
269
270// Resolves a `cd` target to an absolute folder, or null if it doesn't exist.
271// The target is passed as an argument, never as source.
272const CD_SCRIPT = `unset CDPATH; d="$1"; case "$d" in "~") d="$HOME";; "~/"*) d="$HOME/\${d#\\~/}";; esac; cd -- "$d" 2>/dev/null && pwd -P`;
273
274async function resolveDir($, sessionCwd, dir) {
275  if (dir === "-") {
276    return null; // `cd -` depends on the shell's history
277  }
278  const run = await $.process.run(["bash", "-c", CD_SCRIPT, "blast-radius", dir], { cwd: sessionCwd, timeoutMs: 5000 });
279  const out = run.stdout.trim();
280  return run.exitCode === 0 && out !== "" ? out : null;
281}
282
283/** Splits one segment into words, honouring quotes. Good enough to read flags and paths. */
284function tokenize(text) {
285  const words = [];
286  const re = /"((?:[^"\\]|\\.)*)"|'([^']*)'|(\S+)/g;
287  let m;
288  while ((m = re.exec(text)) !== null) {
289    words.push(m[1] ?? m[2] ?? m[3]);
290  }
291  return words;
292}
293
294// ---- Measuring the blast radius -------------------------------------------
295
296/** { summary, lines, note } for the pane. Never throws: a failed read is said, not hidden. */
297async function measure($, risk, cwd) {
298  try {
299    if (risk.kind === "rm") {
300      return await measureRm($, risk, cwd);
301    }
302    if (risk.kind === "migrate") {
303      return await measureMigrations($, risk, cwd);
304    }
305    return await measureGit($, risk, cwd);
306  } catch (error) {
307    return { summary: `${risk.label} (could not measure it)`, lines: [], note: `Could not measure: ${String(error?.message ?? error).slice(0, 200)}` };
308  }
309}
310
311// The paths are passed to bash as arguments, never as source, so nothing in
312// them runs. compgen -G expands a glob without command substitution.
313const RM_SCRIPT = `
314shopt -s nullglob dotglob
315paths=()
316for p in "$@"; do
317  case "$p" in "~"|"~/"*) p="$HOME\${p#\\~}";; esac
318  if [[ "$p" == *[*?[]* ]]; then
319    while IFS= read -r m; do paths+=("$m"); done < <(compgen -G "$p")
320  elif [[ -e "$p" || -L "$p" ]]; then
321    paths+=("$p")
322  fi
323done
324if (( \${#paths[@]} == 0 )); then echo "0 0 0"; exit 0; fi
325# A relative path gets ./ in front, so find never reads a name like -delete as an action.
326for i in "\${!paths[@]}"; do case "\${paths[$i]}" in /*) ;; *) paths[$i]="./\${paths[$i]}";; esac; done
327files=$(find "\${paths[@]}" \\( -type f -o -type l \\) 2>/dev/null | wc -l | tr -d ' ')
328kb=$(du -skc "\${paths[@]}" 2>/dev/null | tail -n1 | cut -f1)
329echo "$files $(( \${kb:-0} * 1024 )) \${#paths[@]}"
330find "\${paths[@]}" \\( -type f -o -type l \\) 2>/dev/null | head -n ${LIST_MAX}
331`;
332
333async function measureRm($, risk, cwd) {
334  if (risk.targets.length === 0) {
335    return { summary: "rm with no paths", lines: [], note: "No paths to expand." };
336  }
337  const run = await $.process.run(["bash", "-c", RM_SCRIPT, "blast-radius", ...risk.targets], { cwd, timeoutMs: 15000 });
338  const [head, ...rest] = run.stdout.split("\n").filter((l) => l !== "");
339  const [files, bytes, found] = (head ?? "0 0 0").split(" ").map(Number);
340  if (!found) {
341    return { summary: `delete nothing: no file matches ${risk.targets.join(" ")}`, lines: [], note: "The paths don't exist, so rm has nothing to remove." };
342  }
343  if (!files) {
344    return { summary: `delete ${found} ${found === 1 ? "path" : "paths"} with no files in ${found === 1 ? "it" : "them"}`, lines: [], note: `Paths: ${risk.targets.join(" ")}` };
345  }
346  return {
347    summary: `delete ${files} ${files === 1 ? "file" : "files"} (about ${size(bytes)})`,
348    lines: rest.map((l) => l.replace(/^\.\//, "")),
349    more: Math.max(0, files - rest.length),
350    note: `Paths: ${risk.targets.join(" ")}`,
351  };
352}
353
354async function measureGit($, risk, cwd) {
355  if (risk.kind === "git-push-force") {
356    return await measurePush($, risk, cwd);
357  }
358  if (risk.kind === "git-clean") {
359    const flags = [];
360    const paths = [];
361    for (let i = 0; i < risk.args.length; i += 1) {
362      const a = risk.args[i];
363      if (a === "--") {
364        paths.push(...risk.args.slice(i + 1));
365        break;
366      }
367      if (a === "-e" || a === "--exclude") {
368        flags.push(a, risk.args[i + 1] ?? "");
369        i += 1;
370      } else if (a.startsWith("--exclude=") || /^-e./.test(a)) {
371        flags.push(a);
372      } else if (/^-[a-zA-Z]+$/.test(a)) {
373        const kept = a.replace(/[finq]/g, ""); // -n is added below; -f, -i and -q would change the dry run
374        if (kept !== "-") {
375          flags.push(kept);
376        }
377      } else if (!a.startsWith("-")) {
378        paths.push(a);
379      }
380    }
381    const run = await $.process.run(["git", "clean", "-n", ...flags, "--", ...paths], { cwd, timeoutMs: 15000 });
382    if (run.exitCode !== 0) {
383      return { summary: "git clean (could not dry-run it)", lines: [], note: run.stderr.trim().slice(0, 200) };
384    }
385    const gone = run.stdout.split("\n").filter((l) => l.startsWith("Would remove ")).map((l) => l.slice(13));
386    return {
387      summary: gone.length === 0 ? "remove nothing: no untracked files match" : `remove ${gone.length} untracked ${gone.length === 1 ? "path" : "paths"}`,
388      lines: gone.slice(0, LIST_MAX),
389      more: Math.max(0, gone.length - LIST_MAX),
390      note: "From git clean -n. Untracked files are not in git, so they can't be recovered.",
391    };
392  }
393  const status = await $.process.run(["git", "status", "--porcelain"], { cwd, timeoutMs: 15000 });
394  if (status.exitCode !== 0) {
395    return { summary: `${risk.label} (not a git repo here?)`, lines: [], note: status.stderr.trim().slice(0, 200) };
396  }
397  const rows = status.stdout.split("\n").filter((l) => l.length > 3 && !l.startsWith("??"));
398  // reset --hard drops staged and unstaged changes; checkout -- . drops unstaged ones.
399  const lost = risk.kind === "git-reset" ? rows : rows.filter((l) => l[1] !== " ");
400  const stat = await $.process.run(["git", "diff", "--shortstat", risk.kind === "git-reset" ? "HEAD" : "--"], { cwd, timeoutMs: 15000 });
401  return {
402    summary: lost.length === 0 ? "discard nothing: no uncommitted changes" : `discard uncommitted changes in ${lost.length} ${lost.length === 1 ? "file" : "files"}`,
403    lines: lost.slice(0, LIST_MAX).map((l) => `${l.slice(0, 2)} ${l.slice(3)}`),
404    more: Math.max(0, lost.length - LIST_MAX),
405    note: stat.stdout.trim() !== "" ? `${stat.stdout.trim()}. Uncommitted changes can't be recovered.` : "From git status --porcelain.",
406  };
407}
408
409async function measurePush($, risk, cwd) {
410  const positional = risk.args.filter((a) => !a.startsWith("-"));
411  const remote = positional[0] ?? "origin";
412  // A refspec is src:dst. With no colon, the local branch of the same name is pushed.
413  const spec = (positional[1] ?? "").replace(/^\+/, "");
414  let [source, branch] = spec.includes(":") ? spec.split(":") : [spec, spec];
415  branch = (branch ?? "").replace(/^refs\/heads\//, "");
416  if (!branch) {
417    const head = await $.process.run(["git", "rev-parse", "--abbrev-ref", "HEAD"], { cwd, timeoutMs: 10000 });
418    branch = head.stdout.trim();
419    source = "HEAD";
420  } else if (branch === "HEAD") {
421    // `git push origin HEAD` pushes the current branch to its namesake.
422    const head = await $.process.run(["git", "rev-parse", "--abbrev-ref", "HEAD"], { cwd, timeoutMs: 10000 });
423    branch = head.stdout.trim();
424    source = "HEAD";
425  }
426  source = source || "HEAD";
427  const ref = `${remote}/${branch}`;
428  const known = await $.process.run(["git", "rev-parse", "--verify", "--quiet", ref], { cwd, timeoutMs: 10000 });
429  if (known.exitCode !== 0) {
430    return { summary: `force-push to ${ref}`, lines: [], note: `No local copy of ${ref}, so I can't tell which commits the push would drop. Run git fetch first.` };
431  }
432  const log = await $.process.run(["git", "log", "--oneline", "--no-decorate", `${source}..${ref}`], { cwd, timeoutMs: 15000 });
433  const dropped = log.stdout.split("\n").filter((l) => l !== "");
434  return {
435    summary: dropped.length === 0 ? `force-push to ${ref}: drops no commits` : `force-push to ${ref}: drops ${dropped.length} ${dropped.length === 1 ? "commit" : "commits"}`,
436    lines: dropped.slice(0, LIST_MAX),
437    more: Math.max(0, dropped.length - LIST_MAX),
438    note: `Commits on ${ref} that ${source} doesn't have, as of the last fetch.`,
439  };
440}
441
442const MIGRATION_LISTERS = {
443  django: { argv: ["python3", "manage.py", "showmigrations", "--plan"], pending: (l) => l.startsWith("[ ]"), strip: (l) => l.slice(4) },
444  alembic: { argv: ["alembic", "history", "-r", "current:head"], pending: (l) => l.includes("->"), strip: (l) => l },
445  rails: { argv: ["bin/rails", "db:migrate:status"], pending: (l) => /^\s*down\b/.test(l), strip: (l) => l.trim() },
446  prisma: { argv: ["npx", "--no-install", "prisma", "migrate", "status"], pending: (l) => /^\s{2}\S/.test(l), strip: (l) => l.trim() },
447};
448
449async function measureMigrations($, risk, cwd) {
450  const lister = MIGRATION_LISTERS[risk.tool];
451  if (lister === undefined) {
452    return { summary: "run migrations", lines: [], note: "I can't list the pending migrations for this tool, so the list is not shown." };
453  }
454  let run;
455  try {
456    run = await $.process.run(lister.argv, { cwd, timeoutMs: 20000 });
457  } catch (error) {
458    run = { exitCode: -1, stdout: "", stderr: String(error?.message ?? error) };
459  }
460  if (run.exitCode !== 0) {
461    return { summary: `run ${risk.label}`, lines: [], note: `Couldn't list pending migrations (${lister.argv.join(" ")} failed).` };
462  }
463  const pending = run.stdout.split("\n").filter(lister.pending).map(lister.strip);
464  return {
465    summary: pending.length === 0 ? `run ${risk.label}: nothing pending` : `apply ${pending.length} pending ${pending.length === 1 ? "migration" : "migrations"}`,
466    lines: pending.slice(0, LIST_MAX),
467    more: Math.max(0, pending.length - LIST_MAX),
468    note: `From ${lister.argv.join(" ")}.`,
469  };
470}
471
472function size(bytes) {
473  if (!Number.isFinite(bytes) || bytes < 1024) {
474    return `${bytes || 0} B`;
475  }
476  const units = ["KB", "MB", "GB", "TB"];
477  let n = bytes;
478  let i = -1;
479  while (n >= 1024 && i < units.length - 1) {
480    n /= 1024;
481    i += 1;
482  }
483  return `${n.toFixed(n < 10 ? 1 : 0)} ${units[i]}`;
484}
485
486// ---- Drawing --------------------------------------------------------------
487
488function paneRows(report) {
489  return Math.min(24, 9 + report.lines.length + (report.more ? 1 : 0));
490}
491
492function draw(t, state) {
493  const { Box, Text, Button } = t;
494  const { report } = state;
495  const list = report.lines.map((line, i) => Text({ key: `l${i}`, children: `  ${line}`, wrap: "truncate-end" }));
496  if (report.more) {
497    list.push(Text({ key: "more", dimColor: true, children: `  + ${report.more} more` }));
498  }
499  // The buttons answer the call this pane was drawn for, never whichever one is held now.
500  const decide = (choice) => () => {
501    if (state.decision === null) {
502      state.decision = choice;
503    }
504  };
505  return Box({
506    flexDirection: "column",
507    borderStyle: "round",
508    borderColor: "yellow",
509    paddingX: 1,
510    children: [
511      Text({ key: "title", bold: true, color: "yellow", children: `⚠ Blast Radius · ${state.risk.label}` }),
512      Text({ key: "cmd", children: [Text({ dimColor: true, children: "Command  " }), Text({ bold: true, children: state.command })], wrap: "truncate-end" }),
513      Text({ key: "sum", children: [Text({ dimColor: true, children: "Would    " }), Text({ color: "red", bold: true, children: report.summary })] }),
514      Box({ key: "list", flexDirection: "column", marginTop: 1, children: list }),
515      report.note ? Text({ key: "note", dimColor: true, italic: true, children: report.note, wrap: "wrap" }) : null,
516      Box({
517        key: "buttons",
518        marginTop: 1,
519        gap: 2,
520        children: [
521          Button({ key: "proceed", label: "Proceed", hotkey: "1", plain: true, onPress: decide("proceed") }),
522          Button({ key: "cancel", label: "Cancel", hotkey: "2", plain: true, autoFocus: true, onPress: decide("cancel") }),
523          Text({ key: "hint", dimColor: true, children: "Claude is waiting on your answer" }),
524        ],
525      }),
526    ],
527  });
528}
529