This matrix summarizes the level of setup guidance and expected support for common MCP hosts documented in this repository.

Last reviewed: March 15, 2026.

Host Local Stdio Remote HTTP Documented Here Support Level Notes
Claude Desktop Yes Yes Yes Good Hosted connector path is preferred when available
ChatGPT Developer Mode No direct local stdio Yes Yes Good Requires reachable HTTPS MCP endpoint
Gemini CLI Yes Yes Yes Good Local trust settings can block startup
GitHub Copilot CLI Yes Not documented here Yes Good Local config is straightforward
Other MCP hosts Varies Varies Generic only Best effort Validate transport support before relying on the server

Support Level Meanings

  • Good: documented in this repo and expected to work with the current guidance
  • Best effort: likely compatible in principle, but not covered by host-specific instructions here

Notes By Host

Claude Desktop

  • Remote connector setup is supported and preferred when available
  • Local stdio still works as a fallback path
  • Remote connectors are added from Settings -> Connectors

ChatGPT Developer Mode

  • Requires remote HTTP or SSE
  • Local binaries are not enough unless exposed through a reachable HTTPS endpoint
  • Workspace or admin settings may affect availability

Gemini CLI

  • Local stdio works well
  • Project trust settings may need attention if the folder is not trusted

GitHub Copilot CLI

  • Local MCP registration is simple
  • New servers are typically available immediately after config update

Recommendation

  • Use Claude Desktop or ChatGPT when you want the simplest hosted-URL setup
  • Use Gemini CLI or GitHub Copilot CLI when you specifically want local stdio