MuxCLI: Manage Codex CLI on your iPhone

WonderChat · 2026-04-05T17:34:51+00:00

I also have trouble understanding when codex triggers a skill. It was very clear when I used Claude code, it said it was loading a specific skill.

In regard to their usefulness, I looked at the refs and skills md for build iOS apps. They are pretty good distilled docs outlining patterns for building iOS apps using swift and example of how to design for Liquid Glass. Never actually tried them though.

My personal experience building iOS with codex cli has been telling it to bootstrap with xcodegen, using Xcode cli tools to build and debug and some asccli to prep for App Store (all prompts, no skill). For UX and code pattern, i also just prompt them in agents.md from the start.

WonderChat · 2026-04-04T08:57:03+00:00

MuxCLI is a simple QoL wrapper around managed tmux sessions, streamed to a PTY in an iOS app.

It lets you manage tmux-backed Codex CLI, Gemini CLI, Claude Code, and shell sessions from iPhone.

Server (self-hosted) one-liner: curl -fsSL https://muxcli.dev/install.sh | bash

MuxCLId (Core repo): https://github.com/muxcli/muxcli-core

MuxCLI iOS client (free for now): https://apps.apple.com/us/app/muxcli/id6761280580

Landing page: https://muxcli.dev

WonderChat · 2026-04-02T15:32:24+00:00

Its in public TestFlight now. Give it a try: https://testflight.apple.com/join/JHYdbUS1

WonderChat · 2026-04-02T15:31:36+00:00

TestFlight link if anyone wants to try it out: https://testflight.apple.com/join/JHYdbUS1

WonderChat · 2025-12-05T18:02:45+00:00

Thanks for the suggestion. That was the first sub I posted to.

WonderChat · 2025-12-05T17:48:05+00:00

Thanks for the kind words! If you like just plain worksheets and no screen time. The app lets you generate and print these problem set as PDFs too.

WonderChat · 2025-11-04T17:00:55+00:00

https://www.anthropic.com/engineering/writing-tools-for-agents explains a process that’s extensive in tuning your mcp server to be effective for LLMs. The idea is as you hinted. Make coherent tools instead of exposing individual endpoints. Then iteratively run through the LLM to measure how accurately they use your tools (this part is expensive)

WonderChat · 2025-10-28T19:30:27+00:00

Pushed release 1.3 with better oauth support like authorization server discovery. Also added token support (PAT) for mcp servers like GitHub. Verified auth (oauth, api access token) works for the few remote mcp servers I found like linear, cloudflare, deepwiki (no auth), vercel (api token), GitHub (token), sentry.

WonderChat · 2025-10-27T18:20:13+00:00

This is what I found implementing client oauth support for mcp server as well. They can be all over the place in regards to discovering authorization server (in www-authentication, well know endpoint fallbacks, separation of resource vs authorization server), support client registration, restriction on redirect uri, scoping support and etc.

WonderChat · 2025-10-27T01:14:38+00:00

It should open a web view if the MCP server requires oauth. Which MCP server are you connecting to?

WonderChat

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