Fix: Replace unsupported 'title' attribute with 'name' in agent files

[Copilot]

Pull Request Checklist

• I have read and followed the CONTRIBUTING.md guidelines.
• My contribution adds a new instruction, prompt, or chat mode file in the correct directory.
• The file follows the required naming convention.
• The content is clearly structured and follows the example format.
• I have tested my instructions, prompt, or chat mode with GitHub Copilot.
• I have run npm start and verified that README.md is up to date.

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Description

VS Code validates agent file frontmatter and rejects the title attribute. Supported attributes are: argument-hint, description, handoffs, model, name, target, tools.

Changes

• Replaced title: with name: in 6 agent files:
  • agents/4.1-Beast.agent.md
  • agents/Thinking-Beast-Mode.agent.md
  • agents/Ultimate-Transparent-Thinking-Beast-Mode.agent.md
  • agents/code-tour.agent.md
  • agents/gpt-5-beast-mode.agent.md
  • agents/rust-gpt-4.1-beast-mode.agent.md

 ---
 description: 'GPT 4.1 as a top-notch coding agent.'
 model: GPT-4.1
-title: '4.1 Beast Mode v3.1'
+name: '4.1 Beast Mode v3.1'
 ---

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Type of Contribution

• New instruction file.
• New prompt file.
• New chat mode file.
• New collection file.
• Update to existing instruction, prompt, chat mode, or collection.
• Other (please specify):

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Additional Notes

Prompt and instruction files were not modified as they use different schemas and are not subject to VS Code agent file validation.

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By submitting this pull request, I confirm that my contribution abides by the Code of Conduct and will be licensed under the MIT License.

Original prompt

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This section details on the original issue you should resolve

<issue_title>4.1-Beast v3.1.agent.md - Attribute 'title' is not supported</issue_title>
<issue_description>Hi,

This is a soft bug in VS Code. I don't know if this attribute is used in other IDEs like Cursor, etc.

[{ "resource": "ROOT_REPO/.github/agents/4.1-Beast v3.1.agent.md", "owner": "prompts-diagnostics-provider", "severity": 4, "message": "Attribute 'title' is not supported in VS Code agent files. Supported: argument-hint, description, handoffs, model, name, target, tools.", "startLineNumber": 4, "startColumn": 1, "endLineNumber": 4, "endColumn": 29 }]</issue_description>

<agent_instructions>Update this specific file, but also search for any others that might have title in the front matter. The title field should be updated to name</agent_instructions>

Comments on the Issue (you are @copilot in this section)

@aaronpowell ah whoops, that's a legacy thing in there (and I thought I'd updated them all).

• Fixes 4.1-Beast v3.1.agent.md - Attribute 'title' is not supported #450

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[Copilot]

Pull request overview

This PR fixes a VS Code validation error by replacing the unsupported title attribute with the supported name attribute in agent file frontmatter. VS Code's prompts-diagnostics-provider validates agent files and only accepts specific attributes: argument-hint, description, handoffs, model, name, target, and tools.

Key Changes

• Updated frontmatter in 6 agent files to use name: instead of the legacy title: attribute
• All changes are purely metadata corrections with no impact on agent functionality
• Changes ensure VS Code compatibility and eliminate validation warnings

Reviewed changes

Copilot reviewed 6 out of 6 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
agents/4.1-Beast.agent.md	Replaced title with name in frontmatter for GPT 4.1 Beast Mode agent
agents/Thinking-Beast-Mode.agent.md	Replaced title with name in frontmatter for Thinking Beast Mode agent
agents/Ultimate-Transparent-Thinking-Beast-Mode.agent.md	Replaced title with name in frontmatter for Ultimate Transparent Thinking Beast Mode agent
agents/code-tour.agent.md	Replaced title with name in frontmatter for VSCode Tour Expert agent
agents/gpt-5-beast-mode.agent.md	Replaced title with name in frontmatter for GPT 5 Beast Mode agent
agents/rust-gpt-4.1-beast-mode.agent.md	Replaced title with name in frontmatter for Rust Beast Mode agent