appshots in codex is the most useful piece of software on my Mac most of my prompts these days are:
– cmd + cmd investigate this
– cmd + cmd open a PR to fix this
– cmd + cmd run the eval on these set of prompts and discussion
– cmd + cmd set a heartbeat to keep following up
@reach_vb
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Appshots in Codex: most useful Mac software for cmd+cmd prompts
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Asking for the wildest thing built with Codex
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what’s the wildest thing you built with codex so far?
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15% reduction in Vercel build time via Codex, Chrome, and CLI
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yeah I shaved off ~15% from our vercel build time just giving codex access to chrome and vercel CLI – pretty fkn magical tbh!
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Use ‘Approve for me’ as default for Codex tool calls
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Codex tip: Do yourself a favor and switch to using "Approve for me" by default You should not let your coding agent run free without any checks but also approving each tool call isn't the way "Approve for me" is a good middle ground as it let codex review each tool call and
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Give Codex a clear outcome and let it keep going until achieved
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codex tip: give codex a clear outcome to work towards tell codex what you want to achieve, how it can verify it got there, then let it keep going until it does for example: “make the build faster” is quite vague “measure the production build on vercel, keep going until it’s
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Codex working on plugin, could ship as official
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codex is on it! if this works, we can ship this as an official plugin 🙂
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London event: Codex demos, future plans, and unhinged creations
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Hello London Come hang with us tomorrow and chat about Codex – what it can already do, what’s coming next, and all the slightly unhinged things people are building with it We’ll bring plenty of high-quality GPT-5.5 tokens, some exclusive merch, and banger vibes. Pull up?
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Using goal.md and set_goal with codex for compactions
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the experience will get better but here’s something that’d help: 1. create a goal md and put your ramblings there
2. ask codex to use set_goal and refer to goal md and ask for approval from you before it gets set go all through compactions codex will refer to your “ramblings” -
Success with Codex: Convert Writing Samples into a Skill
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it’ll get better sooner thank you think but later than you want! in the meantime I’ve had tremendous success by give codex samples of writings and artefacts that I like and having it convert that into a skill use that skill for whenever it writes (ask codex to add it to your
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AI shaves 15% off dev docs build time via automated PR and checks
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/goal literally shaved off 15% from our dev docs build time – it created a PR and verified build times all whilst using chrome extensions to do spot checks on the rendered UI Worked for 5 hours in total and landed some great optimisations Not merged yet, but incredible to see