Getting more out of GPT: spend your Codex quota where it counts
ChatGPT desktop's Chat mode doesn't touch your Codex quota: plan and review there, hand chores to Luna, and a 5 a.m. task turns two daily resets into three.
Coding agent
Published entries across all sections carrying the “Coding agent” tag, newest first by publication date on this site.
14 entries
gstack: Garry Tan turns Claude Code into a virtual engineering team
gstack is YC president Garry Tan's open-source Claude Code setup: 23 slash commands act as CEO, designer and QA, turning one developer into a team.
Mirasim: one window for every coding agent
Mirasim runs Claude Code, Codex and its own agent side by side in one desktop window, with a model picker per session, a built-in editor and bundled quotas.
Making Videos with Opus 5.5: From One Line to a Finished Cut
Opus 5.5 can’t paint a pixel — it writes the program that renders every frame. The routes, real costs and pitfalls from a week of public post-mortems.
When the Model Won’t Paint Pixels: Opus 5.5’s Video Week
Anthropic never advertised video for Opus 5.5. Within a week users made it a category: 1,401 videos, four public bills, one fight over whether it is video.
OpenAI ships GPT-6.1 Sol: near-Astra performance at one-fifth the price
OpenAI shipped GPT-6.1 Sol at DevDay: near-Astra performance at one-fifth of Astra’s prices ($2/$10 per million tokens), live in ChatGPT Work and Codex.
phone-harness
phone-harness lets Claude Code or Codex control a real iPhone or Android — no jailbreak, nothing on the phone; iPhone rides Mac mirroring, Android runs on adb.
Anthropic releases Claude Sonnet 5.5: 30% faster, beats Opus 5.5 on agentic coding
Anthropic released Sonnet 5.5 on September 28: $2/$10 per million tokens (half of Opus 5.5), 30% faster, and better agentic coding than Opus 5.5 in-house.
magpie: every coding agent's model, from one menu bar
magpie is a free menu bar app that switches any coding agent's model from one panel: a local gateway unifies APIs, and Claude or ChatGPT logins are shared.
Paseo: one interface for Claude Code, Codex and the rest
One interface for Claude Code, Codex, Copilot, OpenCode and Pi — agents run on your machine, and you steer them from desktop or phone. Apache-2.0, no telemetry.
OpenMausBot: your AI agents, living in a chat app
OpenMausBot is an open-source desktop chat app that turns the Claude Code, Codex and Grok CLIs already on your machine into bots in a sidebar: each bot gets its own personality, model, memory and a computer to work on, and asks before it acts. Instead of juggling terminals and vendor sites, you get one entry point over logins you already have, with transcripts kept local.
Pipe Product Hunt into Codex and mine ideas people already pay for
The official Product Hunt connector in Codex, driven by a structured prompt from @goan999999, turns the last 30 days of launches, pricing pages and comment complaints into five opportunities for indie developers — each with competitors, pricing and a 7-day validation plan. For anyone who would rather mine real demand than brainstorm in a vacuum.
Claw Code
An open-source clean-room reimplementation of the Claude Code agentic framework in Python and Rust for autonomous terminal engineering.
VibeKit
An open-source TypeScript SDK for executing autonomous coding agents inside secure, isolated execution sandboxes.