GitHub Copilot Spaces Setup for VS Code

GitHub's Knowledge Bases feature is officially gone. If you were using it for collaborative context in GitHub Copilot, you've probably noticed. The replacement? Copilot Spaces. Same concept: give your AI assistant curated RAG context so it actually knows your codebase, your docs, your project specifics. But getting Spaces to show up in VS Code took me weeks of banging my head against the wall. Here's what finally worked: → Use HTTP transport, not stdio with Docker → The magic header: X-MCP-Toolsets: default,copilot_spaces → Endpoint is api.githubcopilot.com/mcp → Store your PAT securely via VS Code's MCP client inputs mechanism The reality check: right now there are only two tools in the Spaces toolset. list_copilot_spaces and get_copilot_space. You can enumerate and access your spaces, but deep RAG retrieval in the IDE isn't fully there yet. The web UI works great. The IDE integration is catching up. I recorded a walkthrough of the entire setup so you can shortcut the frustration I went through. Link in comments. What I want you to take away: keep your eyes on the GitHub MCP server repo. This is moving fast, and the toolset is expanding. Get the foundation set up now so you're ready when the full functionality lands. Watch: https://lnkd.in/gV7dqRjN #GitHubCopilot #MCP #DeveloperProductivity #AITools #GitHubEnterprise #DevOps

  • graphical user interface, application

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