Support Anthropic Claude "Agent Skills" Integration via Custom Model Parameters

Description:
Please add support for Anthropic's new Agent Skills (Skills API) in TypingMind’s custom model configuration. This would allow users to specify the container parameter, custom Skill IDs, and required beta headers (such as code-execution-2025-08-25 and skills-2025-10-02) when configuring Claude models—enabling full usage of Anthropic's "Skills" within the TypingMind chat interface.

Key Features Needed:

• Ability to set container (with skills) parameter in custom model advanced settings

• Support for the required beta headers for code execution and Skills

• Option to select and manage custom skills (skill IDs) for use in Claude-powered chats

• UI support for Skill versioning and multi-Skill workflows

• (Optional) Files API integration for downloading/uploading generated files

Benefits:

• Unlocks Advanced Automation: Use pre-built and custom Anthropic Skills for Excel, PowerPoint, PDF, scripting, and more, directly from the TypingMind interface.

• Empowers Agents & Workflow Building: Enable automations, code execution, custom document generation, and business process integration with Claude’s secure code sandbox.

• No Need for External Scripting: Use Anthropic’s Python client features from within TypingMind—no extra coding or external scripts required.

• Keeps TypingMind Competitive: Stay at the leading edge of LLM platform capabilities as Anthropic deploys more enterprise co-pilot and tool automation use cases.

• Scalable Across Teams: Organizations can administratively manage and evolve custom Skill libraries for all Claude-powered agents organization-wide.

Thanks for considering this high-impact upgrade!