diff --git a/web/workspace/deno.json b/web/workspace/deno.json
index 4bcefbed..ee7b129a 100644
--- a/web/workspace/deno.json
+++ b/web/workspace/deno.json
@@ -6,7 +6,7 @@
     "dev": "deno run -A npm:vite@7.2.7 dev",
     "dev:backend": "cd ../.. && cargo run -p yoi-workspace-server --bin yoi-server -- serve --listen 127.0.0.1:8787",
     "check": "deno run -A npm:@sveltejs/kit@2.49.4 sync && deno run -A npm:svelte-check@4.3.4 --tsconfig ./tsconfig.json",
-    "test": "deno test --allow-read=src,test --allow-env=LOG,VSCODE_TEXTMATE_DEBUG src/lib/workspace/auth/model.test.ts src/lib/workspace/api/http.test.ts src/lib/workspace/header/breadcrumb-model.test.ts src/lib/workspace/console/chat-submit.test.ts src/lib/workspace/console/composer-command.test.ts src/lib/workspace/console/composer-completion.test.ts src/lib/workspace/console/markdown.test.ts src/lib/workspace/console/model.test.ts src/lib/workspace/console/tasks.test.ts src/lib/workspace/console/worker-console.ui.test.ts src/lib/workspace/settings/model.test.ts src/lib/workspace/sidebar/workers.test.ts src/lib/workspace/sidebar/workspace-switcher.test.ts src/lib/workspace/sidebar/worker-subscription.test.ts src/lib/workspace/sidebar/worker-launch.test.ts src/lib/workspace/tickets/merge-request-resources.test.ts src/lib/workspace/tickets/ticket-panel.test.ts test/config-source/decodal-grammar.test.ts test/config-source/editor-state.test.ts test/config-source/fixed-schema-wrapper.test.ts test/config-source/toolchain.test.ts test/config-source/wasm-parity.test.ts",
+    "test": "deno test --allow-read=src,test --allow-env=LOG,VSCODE_TEXTMATE_DEBUG src/lib/workspace/auth/model.test.ts src/lib/workspace/api/http.test.ts src/lib/workspace/header/breadcrumb-model.test.ts src/lib/workspace/console/chat-submit.test.ts src/lib/workspace/console/composer-command.test.ts src/lib/workspace/console/composer-completion.test.ts src/lib/workspace/console/markdown.test.ts test/console/ansi.test.ts src/lib/workspace/console/model.test.ts src/lib/workspace/console/tasks.test.ts src/lib/workspace/console/worker-console.ui.test.ts src/lib/workspace/settings/model.test.ts src/lib/workspace/sidebar/workers.test.ts src/lib/workspace/sidebar/workspace-switcher.test.ts src/lib/workspace/sidebar/worker-subscription.test.ts src/lib/workspace/sidebar/worker-launch.test.ts src/lib/workspace/tickets/merge-request-resources.test.ts src/lib/workspace/tickets/ticket-panel.test.ts test/config-source/decodal-grammar.test.ts test/config-source/editor-state.test.ts test/config-source/fixed-schema-wrapper.test.ts test/config-source/toolchain.test.ts test/config-source/wasm-parity.test.ts",
     "build": "deno run -A npm:vite@7.2.7 build",
     "preview": "deno run -A npm:vite@7.2.7 preview"
   },
diff --git a/web/workspace/src/lib/workspace/console/AnsiText.svelte b/web/workspace/src/lib/workspace/console/AnsiText.svelte
new file mode 100644
index 00000000..7d970e52
--- /dev/null
+++ b/web/workspace/src/lib/workspace/console/AnsiText.svelte
@@ -0,0 +1,49 @@
+<script lang="ts">
+  import { ansiSegments } from "./ansi.ts";
+
+  let { text }: { text: string } = $props();
+  let segments = $derived(ansiSegments(text));
+</script>
+
+{#each segments as segment}
+  <span
+    class:ansi-bold={segment.bold}
+    class:ansi-dim={segment.dim}
+    class:ansi-italic={segment.italic}
+    class:ansi-underline={segment.underline}
+    class:ansi-strikethrough={segment.strikethrough}
+    class:ansi-concealed={segment.concealed}
+    style:color={segment.foreground}
+    style:background-color={segment.background}
+  >{segment.text}</span>
+{/each}
+
+<style>
+  .ansi-bold {
+    font-weight: 700;
+  }
+
+  .ansi-dim {
+    opacity: 0.65;
+  }
+
+  .ansi-italic {
+    font-style: italic;
+  }
+
+  .ansi-underline {
+    text-decoration-line: underline;
+  }
+
+  .ansi-strikethrough {
+    text-decoration-line: line-through;
+  }
+
+  .ansi-underline.ansi-strikethrough {
+    text-decoration-line: underline line-through;
+  }
+
+  .ansi-concealed {
+    visibility: hidden;
+  }
+</style>
diff --git a/web/workspace/src/lib/workspace/console/ConsoleLineItem.svelte b/web/workspace/src/lib/workspace/console/ConsoleLineItem.svelte
index 1d38cebb..b957efc3 100644
--- a/web/workspace/src/lib/workspace/console/ConsoleLineItem.svelte
+++ b/web/workspace/src/lib/workspace/console/ConsoleLineItem.svelte
@@ -1,4 +1,5 @@
 <script lang="ts">
+  import AnsiText from '$lib/workspace/console/AnsiText.svelte';
   import RichMarkdown from '$lib/workspace/console/RichMarkdown.svelte';
   import type { ConsoleLine } from '$lib/workspace/console/model';
 
@@ -18,6 +19,10 @@
     return [name ? `tool-${name}` : '', `tool-state-${state}`].filter(Boolean).join(' ');
   }
 
+  function isBashTool(line: ConsoleLine): boolean {
+    return line.toolCall?.name?.toLowerCase() === 'bash';
+  }
+
   function shouldRenderHeading(line: ConsoleLine): boolean {
     return line.kind !== 'assistant' && line.kind !== 'user' && line.kind !== 'tool' &&
       line.kind !== 'activity' && line.kind !== 'task_reminder' && line.kind !== 'run_stats';
@@ -60,7 +65,13 @@
   {/if}
   {#if item.kind === 'tool'}
     {#if bodyTextAfterToolSummary(item)}
-      <p class="console-plain-text">{bodyTextAfterToolSummary(item)}</p>
+      <p class="console-plain-text">
+        {#if isBashTool(item)}
+          <AnsiText text={bodyTextAfterToolSummary(item)} />
+        {:else}
+          {bodyTextAfterToolSummary(item)}
+        {/if}
+      </p>
     {/if}
   {:else if item.kind === 'user'}
     <div class="user-message">
@@ -193,6 +204,10 @@
     color: var(--tui-gray);
   }
 
+  .console-line.tool.tool-bash .console-plain-text {
+    color: var(--text);
+  }
+
   .tool-summary {
     display: flex;
     align-items: baseline;
diff --git a/web/workspace/src/lib/workspace/console/ansi.ts b/web/workspace/src/lib/workspace/console/ansi.ts
new file mode 100644
index 00000000..22be4d96
--- /dev/null
+++ b/web/workspace/src/lib/workspace/console/ansi.ts
@@ -0,0 +1,221 @@
+export type AnsiSegment = {
+  text: string;
+  foreground?: string;
+  background?: string;
+  bold: boolean;
+  dim: boolean;
+  italic: boolean;
+  underline: boolean;
+  strikethrough: boolean;
+  concealed: boolean;
+};
+
+type AnsiState = Omit<AnsiSegment, "text"> & { inverse: boolean };
+
+const ANSI_PALETTE = [
+  "#1e1e1e",
+  "#cd3131",
+  "#0dbc79",
+  "#e5e510",
+  "#2472c8",
+  "#bc3fbc",
+  "#11a8cd",
+  "#e5e5e5",
+  "#666666",
+  "#f14c4c",
+  "#23d18b",
+  "#f5f543",
+  "#3b8eea",
+  "#d670d6",
+  "#29b8db",
+  "#ffffff",
+] as const;
+
+export function ansiSegments(input: string): AnsiSegment[] {
+  const segments: AnsiSegment[] = [];
+  let state = defaultState();
+  let text = "";
+
+  const flush = () => {
+    if (!text) return;
+    segments.push(segmentFromState(text, state));
+    text = "";
+  };
+
+  for (let index = 0; index < input.length;) {
+    const code = input.charCodeAt(index);
+    if (code !== 0x1b) {
+      if (code >= 0x20 || code === 0x09 || code === 0x0a || code === 0x0d) {
+        text += input[index];
+      }
+      index += 1;
+      continue;
+    }
+
+    flush();
+    const next = input[index + 1];
+    if (next === "[") {
+      const finalIndex = findCsiFinal(input, index + 2);
+      if (finalIndex < 0) break;
+      if (input[finalIndex] === "m") {
+        state = applySgr(state, input.slice(index + 2, finalIndex));
+      }
+      index = finalIndex + 1;
+      continue;
+    }
+    if (next === "]") {
+      const finalIndex = findOscFinal(input, index + 2);
+      if (finalIndex < 0) break;
+      index = finalIndex;
+      continue;
+    }
+
+    index += next === undefined ? 1 : 2;
+  }
+
+  flush();
+  return segments;
+}
+
+function defaultState(): AnsiState {
+  return {
+    foreground: undefined,
+    background: undefined,
+    bold: false,
+    dim: false,
+    italic: false,
+    underline: false,
+    strikethrough: false,
+    concealed: false,
+    inverse: false,
+  };
+}
+
+function segmentFromState(text: string, state: AnsiState): AnsiSegment {
+  const foreground = state.inverse
+    ? state.background ?? "var(--bg)"
+    : state.foreground;
+  const background = state.inverse
+    ? state.foreground ?? "var(--text)"
+    : state.background;
+  return {
+    text,
+    foreground,
+    background,
+    bold: state.bold,
+    dim: state.dim,
+    italic: state.italic,
+    underline: state.underline,
+    strikethrough: state.strikethrough,
+    concealed: state.concealed,
+  };
+}
+
+function findCsiFinal(input: string, start: number): number {
+  for (let index = start; index < input.length; index += 1) {
+    const code = input.charCodeAt(index);
+    if (code >= 0x40 && code <= 0x7e) return index;
+  }
+  return -1;
+}
+
+function findOscFinal(input: string, start: number): number {
+  for (let index = start; index < input.length; index += 1) {
+    if (input.charCodeAt(index) === 0x07) return index + 1;
+    if (input.charCodeAt(index) === 0x1b && input[index + 1] === "\\") {
+      return index + 2;
+    }
+  }
+  return -1;
+}
+
+function applySgr(current: AnsiState, raw: string): AnsiState {
+  const state = { ...current };
+  const values = raw === "" ? [0] : raw.split(";").map(parseSgrValue);
+  for (let index = 0; index < values.length; index += 1) {
+    const code = values[index];
+    if (code === null) continue;
+    if (code === 0) Object.assign(state, defaultState());
+    else if (code === 1) state.bold = true;
+    else if (code === 2) state.dim = true;
+    else if (code === 3) state.italic = true;
+    else if (code === 4) state.underline = true;
+    else if (code === 7) state.inverse = true;
+    else if (code === 8) state.concealed = true;
+    else if (code === 9) state.strikethrough = true;
+    else if (code === 22) {
+      state.bold = false;
+      state.dim = false;
+    } else if (code === 23) state.italic = false;
+    else if (code === 24) state.underline = false;
+    else if (code === 27) state.inverse = false;
+    else if (code === 28) state.concealed = false;
+    else if (code === 29) state.strikethrough = false;
+    else if (code >= 30 && code <= 37) {
+      state.foreground = ANSI_PALETTE[code - 30];
+    } else if (code === 38 || code === 48) {
+      const parsed = parseExtendedColor(values, index + 1);
+      if (parsed) {
+        if (code === 38) state.foreground = parsed.color;
+        else state.background = parsed.color;
+        index += parsed.consumed;
+      }
+    } else if (code === 39) state.foreground = undefined;
+    else if (code >= 40 && code <= 47) {
+      state.background = ANSI_PALETTE[code - 40];
+    } else if (code === 49) state.background = undefined;
+    else if (code >= 90 && code <= 97) {
+      state.foreground = ANSI_PALETTE[code - 82];
+    } else if (code >= 100 && code <= 107) {
+      state.background = ANSI_PALETTE[code - 92];
+    }
+  }
+  return state;
+}
+
+function parseSgrValue(value: string): number | null {
+  if (!/^\d+$/.test(value)) return null;
+  const parsed = Number(value);
+  return Number.isSafeInteger(parsed) ? parsed : null;
+}
+
+function parseExtendedColor(
+  values: Array<number | null>,
+  start: number,
+): { color: string; consumed: number } | null {
+  const mode = values[start];
+  const first = values[start + 1];
+  if (mode === 5 && isByte(first)) {
+    return { color: palette256(first), consumed: 2 };
+  }
+  const second = values[start + 2];
+  const third = values[start + 3];
+  if (mode === 2 && isByte(first) && isByte(second) && isByte(third)) {
+    return {
+      color: `rgb(${first}, ${second}, ${third})`,
+      consumed: 4,
+    };
+  }
+  return null;
+}
+
+function isByte(value: number | null | undefined): value is number {
+  return value !== null && value !== undefined && value >= 0 && value <= 255;
+}
+
+function palette256(index: number): string {
+  if (index < 16) return ANSI_PALETTE[index];
+  if (index < 232) {
+    const offset = index - 16;
+    const red = Math.floor(offset / 36);
+    const green = Math.floor((offset % 36) / 6);
+    const blue = offset % 6;
+    return `rgb(${colorCube(red)}, ${colorCube(green)}, ${colorCube(blue)})`;
+  }
+  const gray = 8 + (index - 232) * 10;
+  return `rgb(${gray}, ${gray}, ${gray})`;
+}
+
+function colorCube(value: number): number {
+  return value === 0 ? 0 : 55 + value * 40;
+}
diff --git a/web/workspace/src/lib/workspace/console/worker-console.ui.test.ts b/web/workspace/src/lib/workspace/console/worker-console.ui.test.ts
index fa30d021..70e4fc3a 100644
--- a/web/workspace/src/lib/workspace/console/worker-console.ui.test.ts
+++ b/web/workspace/src/lib/workspace/console/worker-console.ui.test.ts
@@ -365,12 +365,17 @@ Deno.test("Worker Console renders markdown only for message rows", async () => {
   assert(
     consoleLine.includes("function shouldRenderMarkdown") &&
       consoleLine.includes("item.kind === 'tool'") &&
+      consoleLine.includes("{#if isBashTool(item)}") &&
       consoleLine.includes(
-        '<p class="console-plain-text">{bodyTextAfterToolSummary(item)}</p>',
+        "<AnsiText text={bodyTextAfterToolSummary(item)} />",
+      ) &&
+      consoleLine.includes(
+        ".console-line.tool.tool-bash .console-plain-text",
       ) &&
       consoleLine.includes("{:else if shouldRenderMarkdown(item)}") &&
-      consoleLine.includes("<RichMarkdown text={item.body || '—'} />"),
-    "Console should keep markdown rendering to user/assistant/system message bodies and render tool text literally",
+      consoleLine.includes("<RichMarkdown text={item.body || '—'} />") &&
+      !consoleLine.includes("{@html"),
+    "Console should keep markdown rendering to message bodies, safely project Bash ANSI, and render other tool text literally",
   );
 });
 
diff --git a/web/workspace/test/console/ansi.test.ts b/web/workspace/test/console/ansi.test.ts
new file mode 100644
index 00000000..6f31512b
--- /dev/null
+++ b/web/workspace/test/console/ansi.test.ts
@@ -0,0 +1,78 @@
+import { ansiSegments } from "../../src/lib/workspace/console/ansi.ts";
+
+type TestRegistrar = (name: string, body: () => void) => void;
+
+const test =
+  (globalThis as unknown as { Deno: { test: TestRegistrar } }).Deno.test;
+
+function assert(
+  condition: boolean,
+  message = "assertion failed",
+): asserts condition {
+  if (!condition) throw new Error(message);
+}
+
+function assertEquals(actual: unknown, expected: unknown): void {
+  const actualJson = JSON.stringify(actual);
+  const expectedJson = JSON.stringify(expected);
+  if (actualJson !== expectedJson) {
+    throw new Error(
+      `values differ:\nactual: ${actualJson}\nexpected: ${expectedJson}`,
+    );
+  }
+}
+
+test("ansiSegments projects standard colors and reset", () => {
+  const segments = ansiSegments("plain \x1b[31mred\x1b[0m normal");
+
+  assertEquals(
+    segments.map(({ text, foreground }) => ({ text, foreground })),
+    [
+      { text: "plain ", foreground: undefined },
+      { text: "red", foreground: "#cd3131" },
+      { text: " normal", foreground: undefined },
+    ],
+  );
+});
+
+test("ansiSegments supports terminal styles, 256 colors, and truecolor", () => {
+  const segments = ansiSegments(
+    "\x1b[1;4;38;5;202mindexed\x1b[22;24;48;2;1;2;3mbackground\x1b[0m",
+  );
+
+  assertEquals(segments[0], {
+    text: "indexed",
+    foreground: "rgb(255, 95, 0)",
+    background: undefined,
+    bold: true,
+    dim: false,
+    italic: false,
+    underline: true,
+    strikethrough: false,
+    concealed: false,
+  });
+  assertEquals(segments[1], {
+    text: "background",
+    foreground: "rgb(255, 95, 0)",
+    background: "rgb(1, 2, 3)",
+    bold: false,
+    dim: false,
+    italic: false,
+    underline: false,
+    strikethrough: false,
+    concealed: false,
+  });
+});
+
+test("ansiSegments keeps output as text and strips terminal control sequences", () => {
+  const input =
+    "\x1b]8;;https://example.invalid\x07<script>alert(1)</script>\x1b]8;;\x07" +
+    "\x1b[2Ksafe\x00\x1b[31";
+  const segments = ansiSegments(input);
+
+  assertEquals(
+    segments.map((segment) => segment.text).join(""),
+    "<script>alert(1)</script>safe",
+  );
+  assert(!segments.some((segment) => segment.text.includes("\x1b")));
+});