test(02-01): add failing Kimi skill converter tests

- Cover Kimi SKILL.md frontmatter shape
- Cover /skill:gsd-new-project invocation rewrites
- Assert Phase 3 agent/tool artifacts are absent

tests/kimi-skill-converter.test.cjs

@@ -0,0 +1,94 @@
+/**
+ * Kimi CLI skill converter tests.
+ *
+ * Kimi Agent Skills use gsd-<command>/SKILL.md directories with lowercase
+ * hyphenated frontmatter names and /skill:<name> invocation syntax.
+ */
+
+process.env.GSD_TEST_MODE = '1';
+
+const { test, describe } = require('node:test');
+const assert = require('node:assert/strict');
+
+const {
+  convertClaudeCommandToKimiSkill,
+} = require('../bin/install.js');
+
+function sampleCommand() {
+  return [
+    '---',
+    'name: gsd:new-project',
+    'description: Create a new GSD project',
+    'allowed-tools:',
+    '  - Read',
+    '  - Bash',
+    'agent: gsd-planner',
+    'tools: Read, Bash',
+    'model: opus',
+    'color: blue',
+    'skills:',
+    '  - gsd-planner-workflow',
+    'hooks:',
+    '  PostToolUse:',
+    '    - matcher: "Write|Edit"',
+    '---',
+    '',
+    'Invoke /gsd:new-project from slash form.',
+    'Invoke gsd:new-project from bare colon form.',
+    'Invoke /gsd-new-project from hyphen slash form.',
+    'Invoke $gsd-new-project from shell-style form.',
+    'Do not rewrite /gsd-tools, gsd-new-projector, or $gsd-planets.',
+  ].join('\n');
+}
+
+describe('convertClaudeCommandToKimiSkill', () => {
+  test('emits Kimi SKILL.md frontmatter with name and description only', () => {
+    const result = convertClaudeCommandToKimiSkill(sampleCommand(), 'gsd-new-project');
+
+    assert.ok(result.startsWith('---\n'), 'frontmatter starts with ---');
+    assert.ok(result.includes('\n---\n'), 'frontmatter closes with ---');
+    assert.ok(result.includes('name: gsd-new-project'), 'frontmatter name uses Kimi-safe hyphen form');
+    assert.ok(
+      result.includes('description: "Create a new GSD project"'),
+      'description is preserved from source frontmatter'
+    );
+
+    for (const unsupported of [
+      'allowed-tools',
+      'agent',
+      'tools',
+      'model',
+      'color',
+      'skills',
+      'hooks',
+    ]) {
+      assert.ok(!result.includes(`${unsupported}:`), `${unsupported}: is stripped from Kimi frontmatter`);
+    }
+  });
+
+  test('rewrites GSD command references to Kimi skill invocation syntax', () => {
+    const result = convertClaudeCommandToKimiSkill(sampleCommand(), 'gsd-new-project');
+
+    assert.equal(
+      (result.match(/\/skill:gsd-new-project/g) || []).length,
+      4,
+      'all supported source invocation forms are rewritten'
+    );
+    assert.ok(!result.includes('/gsd:new-project'), 'slash colon form is removed');
+    assert.ok(!result.includes('gsd:new-project'), 'bare colon form is removed');
+    assert.ok(!result.includes('/gsd-new-project'), 'slash hyphen form is removed');
+    assert.ok(!result.includes('$gsd-new-project'), 'shell-style form is removed');
+  });
+
+  test('does not rewrite unrelated words or introduce Phase 3 artifacts', () => {
+    const result = convertClaudeCommandToKimiSkill(sampleCommand(), 'gsd-new-project');
+
+    assert.ok(result.includes('/gsd-tools'), 'non-command slash token is preserved');
+    assert.ok(result.includes('gsd-new-projector'), 'longer hyphenated word is preserved');
+    assert.ok(result.includes('$gsd-planets'), 'unrelated shell-style token is preserved');
+    assert.ok(!result.includes('type: flow'), 'Phase 2 does not create Kimi flow skills');
+    assert.ok(!result.includes('kimi_cli.tools'), 'Phase 2 does not emit Kimi tool module paths');
+    assert.ok(!result.includes('system_prompt_path'), 'Phase 2 does not emit custom agent YAML');
+    assert.ok(!result.includes('version: 1'), 'Phase 2 does not emit Kimi agent YAML markers');
+  });
+});