Claude Desktop first-party mode: suspension reports and gateway tradeoffs

[afgonullu]

Hi! I'd like to use Claude Code in Claude Desktop through OpenCodex, but I see the warning that first-party mode sends Claude subscription traffic through a local interception proxy and that Anthropic may suspend the account.

Do we know of any firsthand reports of someone being suspended specifically for using OpenCodex's Claude Desktop first-party mode? Or is the warning precautionary, based on Anthropic's terms and enforcement against other third-party subscription integrations?

To be clear about the setup, I mean the mode where Desktop stays signed in to claude.ai and its Code tab routes through OpenCodex, as described in the Claude Desktop modes documentation.

Gateway mode seems to have a significant usability tradeoff in my setup:

• Voice dictation/transcription appears to become unavailable.
• My usual Claude subscription Projects/project folders and old conversations stop being visible in that view. The gateway appears to have a separate workspace and chat history.

I'd really like to try Claude Code with OpenCodex while keeping the familiar signed-in Claude Desktop experience. With these limitations, using OpenCodex with Claude Desktop currently feels more limited to me than using it with Codex.

Could you clarify:

1. Are there any known suspension reports tied to this exact first-party mode, with links or details about the setup?
2. Are the missing voice features and separate project/conversation space expected gateway limitations, or could this be a configuration issue?
3. Is there a supported configuration that preserves the signed-in Desktop features and existing projects/history while routing the Code tab through OpenCodex?

Thanks for the project! I'm trying to understand the actual evidence behind the warning and the practical tradeoff between the two modes before choosing one.

[alok-108]

Looking at how OpenCodex implements both modes in src/claude/desktop-first-party.ts and src/claude/desktop-risk.ts, here is how each of your three questions breaks down:

1. Is the suspension warning precautionary or based on specific reports?

The warning (FIRST_PARTY_ACCOUNT_RISK in src/claude/desktop-risk.ts) is a policy/precautionary risk notice because of how first-party mode works under the hood: it leaves Desktop signed in to claude.ai, but redirects the spawned Claude Code process (and its subagents) via HTTPS_PROXY and NODE_EXTRA_CA_CERTS in ~/.claude/settings.json through OpenCodex's local interception proxy. Because that intercepts Claude subscription traffic, Anthropic may treat it as a ToS violation and suspend the account—which is why gateway is the default. (I haven't seen public firsthand suspension reports tied specifically to OpenCodex's first-party mode, though Anthropic's general enforcement against proxying/intercepting consumer subscription traffic is what motivates the warning.)

2. Are missing voice features and separate Projects/history expected in gateway mode?

Yes — this is expected behavior, not a configuration bug.
In gateway mode (desktop-3p.ts), OpenCodex switches the entire Claude Desktop app to a third-party (3P) deployment profile where model picker entries are OpenCodex aliases. Because it is running as a 3P gateway build rather than your signed-in claude.ai consumer session, claude.ai-specific features (like voice dictation/transcription) and your cloud-synced claude.ai Projects / chat history are not part of that profile.

3. Can you preserve signed-in Desktop features while routing the Code tab through OpenCodex?

• Inside Claude Desktop: gateway and first-party are mutually exclusive on disk (claudeCode.desktopMode). Keeping your claude.ai login, Chat tab, Projects, connectors, and voice features while routing only the Code tab through OpenCodex is literally what first-party mode does—there is no third "risk-free" Desktop mode that does both.
• Zero-account-risk alternative: If you want to avoid any interception of your claude.ai subscription traffic, leave Claude Desktop signed in natively (for Chat, Projects, and Voice) and run Claude Code via CLI/IDE against OpenCodex's gateway instead of switching the Desktop app into gateway mode.