From 0a76db397e92c945fefabcf08ff89dcc97f6e6c3 Mon Sep 17 00:00:00 2001
From: Adam Malczewski <github@tradam.dev>
Date: Thu, 15 Oct 2026 09:31:00 +0900
Subject: feat(tool-call-cards): distinct Phosphor icon per tool
 (phosphor-svelte, deep imports)

---
 src/features/chat/logic/tool-summary.test.ts | 41 +++++++++++++++++++++++++++-
 1 file changed, 40 insertions(+), 1 deletion(-)

(limited to 'src/features/chat/logic/tool-summary.test.ts')

diff --git a/src/features/chat/logic/tool-summary.test.ts b/src/features/chat/logic/tool-summary.test.ts
index 31c7002..b6c7e0b 100644
--- a/src/features/chat/logic/tool-summary.test.ts
+++ b/src/features/chat/logic/tool-summary.test.ts
@@ -1,6 +1,6 @@
 import { describe, expect, it } from "vitest";
 import type { ToolEntry } from "../../../core/chunks";
-import { toolLabel, viewToolEntry } from "./tool-summary";
+import { toolIcon, toolLabel, viewToolEntry } from "./tool-summary";
 
 function entry(
   name: string,
@@ -61,6 +61,45 @@ describe("tool labels", () => {
   });
 });
 
+describe("tool icons", () => {
+  const builtIns = [
+    "run_shell",
+    "read_file",
+    "edit_file",
+    "write_file",
+    "web_search",
+    "lsp",
+    "todo_write",
+    "load_skill",
+    "consult_vision",
+    "read_image",
+    "youtube_transcript",
+    "summon_agent",
+    "send_agent_message",
+    "read_agent",
+    "open_agent",
+    "cancel_agent_message",
+    "list_agents",
+    "list_agent_models",
+  ];
+  it("gives every built-in tool its own distinct icon", () => {
+    const icons = builtIns.map(toolIcon);
+    expect(icons).not.toContain("tool");
+    expect(icons).not.toContain("mcp");
+    expect(new Set(icons).size).toBe(builtIns.length);
+    expect(view("run_shell", {}).icon).toBe("terminal");
+  });
+  it.each([
+    ["github__create_issue", "mcp"],
+    ["mcp__github__create_issue", "mcp"],
+    ["scaffold_echo", "tool"],
+    ["__proto__", "tool"],
+    ["constructor", "tool"],
+  ])("%s → %s", (name, icon) => {
+    expect(toolIcon(name)).toBe(icon);
+  });
+});
+
 describe("tool summaries", () => {
   it.each([
     ["run_shell", { command: "bun run test\n  --run" }, "bun run test --run"],
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