Feature Request: API Access for Copilot to Support Knowledge Management Tools

I'd love to see Microsoft offer a public API endpoint for Copilot, especially one that's compatible with OpenAI-style integrations. This would unlock massive potential for developers and users working in tools like:

• Obsidian (local-first, markdown-based personal knowledge management)
• Logseq, Zettlr, and other note-based or PKM systems
• Custom research environments, digital gardens, and AI-enhanced workflows

Currently, many plugins in this ecosystem support third-party models (OpenAI, Anthropic, Gemini), but Copilot is not accessible—despite the fact that Microsoft has positioned it as a cross-platform assistant with memory, reasoning, and contextual awareness.

An API endpoint would allow:

• Seamless AI interactions within a user's vault or notes
• Context-sensitive summaries, tagging, and creative workflows
• Natural-language search across local files using Copilot’s memory and intelligence
• Voice or chat-based journaling that connects to structured PKM formats

Microsoft already supports Copilot integrations in Office apps like Word and OneNote, but many users prefer markdown-based, privacy-respecting environments. Providing API-level access would allow broader use cases while respecting platform independence.

Obsidian alone has millions of users and a thriving plugin ecosystem. A Copilot integration—even just one with simple API compatibility—could become a game-changer for anyone building personalized, long-term knowledge workflows.

If this isn't the best place to post this please let me know :)