docs: update tools field examples to comma-separated format

[sjnims]

Summary

Updates the agent-development skill documentation to use comma-separated format for the tools field instead of array format, aligning with official Claude Code documentation.

Problem

Fixes #132

The documentation examples showed array format (tools: ["Read", "Write"]) while official Claude Code docs use comma-separated format (tools: Read, Write). This inconsistency could confuse users creating agents.

Solution

Updated all tools field examples to use comma-separated format to match:

• Official sub-agents.md documentation
• Existing agents in this plugin (plugin-validator.md, skill-reviewer.md, agent-creator.md)

Alternatives Considered

• Leave as array format: Rejected because it contradicts official documentation
• Support both formats: Not applicable - this is documentation only, not code

Changes

• SKILL.md:116 - Complete Format example
• SKILL.md:228-231 - tools field format description and code block
• SKILL.md:238-242 - Common tool sets section
• SKILL.md:441 - Frontmatter Fields Summary table

Testing

• Markdownlint passes
• Changes are documentation-only (no functional impact)
• Format matches official documentation

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🤖 Generated with Claude Code

[claude]

Claude finished @sjnims's task in 1m 20s —— View job

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PR Review: docs: update tools field examples to comma-separated format

Summary

✅ Looks good - recommend merge

This is a clean documentation fix that resolves an important inconsistency. All changes are correct and align with official Claude Code documentation.

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What's Good

1. Accuracy & Consistency

• All 4 locations updated correctly (lines 116, 228-231, 238-242, 441)
• Format now matches official sub-agents.md documentation
• Consistent with existing agents in this plugin (agent-creator.md:44, plugin-validator.md:43, skill-reviewer.md:43)

2. Documentation Quality

• ✅ Markdownlint passes (no style issues)
• Clear commit message with specific line references
• Proper issue reference (Fixes [Docs]: Update tools field examples in agent-development skill to use comma-separated format #132)
• Changes are surgical and focused

3. Completeness
All relevant sections updated:

• Complete Format example (line 116)
• Field description and format specification (lines 228-231)
• Common tool sets examples (lines 238-242)
• Frontmatter Fields Summary table (line 441)

4. Improved Clarity
The change from tools: ["*"] to "Omit field entirely" for full access is more accurate - the array syntax was never correct for this field.

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Technical Verification

Existing agents in this plugin already use correct format:

# agent-creator.md:44
tools: Write, Read, Glob

# plugin-validator.md:43
tools: Read, Grep, Glob, Bash

# skill-reviewer.md:43
tools: Read, Grep, Glob

All 4 documentation updates:

1. Line 116: tools: ["Read", "Write", "Grep"] → tools: Read, Write, Grep
2. Line 228: "Array of tool names" → "Comma-separated tool names"
3. Line 230: tools: ["Read", "Write", "Grep", "Bash"] → tools: Read, Write, Grep, Bash
4. Lines 238-242: Updated all common tool set examples
5. Line 441: Table format column updated

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Checklist Verification

• Addresses issue [Docs]: Update tools field examples in agent-development skill to use comma-separated format #132 - Fixes documented inconsistency
• Markdown quality - Markdownlint passes with no errors
• Format accuracy - Matches official documentation
• Internal consistency - Aligns with existing agents in plugin
• Completeness - All relevant sections updated
• Testing noted - Documentation-only, no functional impact

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Recommendation: Approve and merge. This is exactly the kind of documentation fix that improves user experience by eliminating confusion between official docs and plugin examples.

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