GitHub Copilot
copilot- Connect with
- CLI login
- You need
- The Copilot CLI installed and logged in, with an active Copilot subscription.
Providers
Seven providers. Your accounts.
Submergent does not sell you model access and does not resell anyone else's. You connect provider accounts you already pay for, and what you send goes from your Mac straight to that provider under their terms.
OpenAI Codex
codex- Connect with
- CLI login or an API key you give Submergent
- You need
- Either the Codex CLI installed and logged in, or an OpenAI API key.
The only provider with two ways in. An API key you paste is stored for Codex alone and kept apart from your own Codex CLI configuration.
Cursor
cursor-agent- Connect with
- CLI login
- You need
- The Cursor agent CLI installed and logged in to your Cursor account.
Claude Code
claude- Connect with
- CLI login
- You need
- The Claude Code CLI installed and logged in to your Anthropic account.
OpenCode
opencode- Connect with
- CLI login
- You need
- The OpenCode CLI installed and logged in.
Pi
pi- Connect with
- CLI login or API keys
- You need
- Pi authenticated, either through its own login or with API keys configured.
Ollama
local- Connect with
- Nothing to connect
- You need
- Ollama running on your Mac with at least one model pulled.
Entirely local. Submergent looks for Ollama on localhost:11434 and lists whatever models you have. No account, no key, nothing sent off your machine.
How connecting works
Submergent does not run a provider's sign-in flow inside the app. When you connect a command-line provider, Submergent records that it may reuse the login that tool already has — if it is not logged in, Submergent tells you which command to run in your terminal.
Switching mid-session
Provider and model are per session and can change while a conversation is running; the context carries over. The permission you pick applies from your next message onward, not to a turn already in flight.
What each provider supports
Model lists come from the provider itself, so what you see in Submergent is what your account can reach. Features that depend on the provider — how it reports tool activity, how it asks for permission — differ between them, and Submergent surfaces whatever that provider gives it rather than pretending they are uniform.
Coming soonSubmergent 1.0.0 · macOS 14+ · Apple Silicon · get notified when it ships