ChatGPT & Codex use cases
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- Create or revise a slide deck Turn notes, data, or an existing presentation into a slide deck.
- Get your email to inbox zero Clear the backlog, draft replies in your voice, and stay on top of new email.
- Use your computer with ChatGPT Let ChatGPT click, type, and navigate apps on your macOS or Windows computer.
- Automate bug triage Turn daily bug reports into a prioritized list, then automate the sweep.
- Set up a work chief of staff Stay on top of your priorities, meetings, messages, and commitments.
- Discover protein folding models Turn protein-folding hypotheses into benchmarked experiment loops.
- Build a dashboard that stays up to date Turn your data into a private dashboard and keep it up to date.
- Analyze product feedback across tools Turn Slack threads, survey exports, and issue queues into clear themes and follow-ups.
- Clean and prepare messy data Process tabular data without affecting the original.
- Prioritize drug targets Rank drug targets across multiple evidence lanes.
- Annotate scRNA-seq data Review single-cell QC, annotations, and UMAPs in one chat.
- Validate bulk RNA-seq inputs Validate bulk RNA-seq inputs before differential expression.
- Forecast cash flow Find the liquidity low point in an editable forecast workbook.
- Analyze datasets and ship reports Turn messy data into clear analysis and visualizations.
- Model a DCF valuation Turn financial inputs into an editable valuation workbook.
- Review budget vs. actuals Turn plan, actuals, and close notes into a variance workbook.
- Review GitHub pull requests Catch regressions and potential issues before human review.
- Run your first security scan Find vulnerabilities in your code, review the evidence, and decide what needs attention.
- Build a Mac app shell Use Codex to build a Mac-native SwiftUI app shell with a sidebar, detail pane, inspector, commands, and Settings.
- Build responsive front-end designs Turn screenshots and visual references into responsive UI with visual checks.
- Understand large codebases Trace request flows, map unfamiliar modules, and find the right files fast.
- Getting Started with Daybreak Blue Give selected team members access and check that they can use Daybreak in Codex.
- Automate security reviews in GitHub Cloud Check proposed changes for security risks before they merge.
- Manage supply chain risk in the CI/CD Investigate dependency alerts and check package updates for security risks.
- Review code changes in Codex Desktop Inspect changes and investigate security findings while you work.
- Set up security context Define what to protect, which rules to check, and what to report.
- Fix a finding from your security scan Open a finding from your scan, review and apply a patch, and verify the fix.
- Make a custom flyer Create a flyer from a description or an existing design.
- Kick off coding tasks from Slack Delegate repository work from Slack threads.
- Coordinate new-hire onboarding Prepare onboarding trackers, team summaries, and welcome-space drafts.
- Run a deep security scan Search an authorized repository deeply for plausible vulnerabilities.
- Turn meetings into follow-ups Convert Zoom meeting insights into actions across your tools.
- Learn a new concept Turn dense source material into a clear, reviewable learning report.
- Get from idea to proof of concept Explore the concept visually with ImageGen and build a first version of your idea.
- Deploy an app or website Build or update a web app, deploy a preview, and get a live URL.
- Remediate a vulnerability backlog Turn reviewed findings into minimal fixes with regression evidence.
- Scan code changes for security Review a pull request or local diff for security regressions.
- Audit dependency incidents Turn a public package advisory into a safe repo-audit plan.
- QA your app with Computer Use Click through real product flows and log what breaks.
- Upgrade your API integration Upgrade your app to the latest OpenAI API models.
- Complete tasks from messages Turn iMessage threads into completed work across the apps involved.
- Turn Figma designs into code Turn Figma selections into polished UI with structured design context and visual checks.
- Create browser-based games Define a game plan and let Codex build and test it in a live browser.
- Save workflows as skills Create a skill Codex can keep on hand for work you repeat.
- Iterate on difficult problems Use Codex as a scored improvement loop to solve hard tasks.
- Prepare a business review Turn recurring KPI, close, and forecast inputs into a sourced performance narrative.
- Prepare a leadership reporting pack Turn company progress, financial metrics, and owner updates into a source-backed reporting pack.
- Prepare meeting briefs Turn calendar context into an agenda and notes plan.
- Keep documentation up-to-date Use code and other sources to automate docs updates.
- Build for iOS Use Codex to scaffold, build, and debug SwiftUI apps for iPhone and iPad.
- Scan multiple repositories Run security scans across repositories and review the findings and coverage.
- Analyze KPI root causes Explain an unexpected metric movement with evidence and next actions.
- Plan a dashboard and monitoring workflow Define metrics, owners, quality checks, and the decisions a dashboard supports.
- Prepare an initiative health update Turn recurring initiative context into a clear leadership readout.
- Prioritize accounts Rank accounts by risk, upside, urgency, and next action.
- Review forecast risk Decide which deals belong in commit, upside, or pull.
- Run a student club project Coordinate plans, owners, budgets, and follow-ups in one hub.
- Scope an analytics request Turn an ambiguous stakeholder ask into a validated analysis plan.
- Turn research into a decision memo Combine evidence, tradeoffs, and open questions into one recommendation.
- Write an initiative off-track brief Explain what changed, why an initiative slipped, and what decision is needed.
- Refactor your codebase Remove dead code and modernize legacy patterns without changing behavior.
- Adopt liquid glass Use Codex to migrate an existing SwiftUI app to Liquid Glass with iOS 26 APIs and Xcode 26.
- Build for macOS Use Codex to scaffold, build, and debug native Mac apps with SwiftUI.
- Debug in iOS simulator Use Codex and XcodeBuildMCP to drive your app in iOS Simulator, capture evidence, and iterate toward a fix.
- Add iOS app intents Use Codex to make your app's actions and content available to Shortcuts, Siri, Spotlight, and newer assistant-driven system experiences.
- Add Mac telemetry Use Codex to instrument one Mac feature with Logger, run the app, and verify the action from unified logs.
- Run code migrations Migrate legacy stacks in controlled checkpoints.
- Create custom review workflows with GitHub Actions Run security checks on your own triggers and keep the results for review.
- Run security reviews from the CLI Review selected code changes and inspect security evidence from your terminal.
- Automate security scans in CI Scan pull requests, commits to main, or your repository on a schedule.
- Audit course section consistency Compare shared courses while preserving instructor discretion.
- Build a unit plan from source files Turn standards, pacing, and prior lessons into a teachable sequence.
- Build a variance driver bridge Explain movements across actuals, budget, and forecast with source-backed drivers.
- Build an interactive lesson resource Turn an approved lesson package into a tested student experience.
- Calibrate assessments Review scoring patterns without assigning or changing grades.
- Clean and review a financial model Check formulas, links, tie-outs, and assumptions before a high-stakes review.
- Create a classroom materials pack Produce aligned teaching, practice, and family materials.
- Create a lesson deck Turn approved teaching materials into an editable presentation.
- Diagnose a stalled deal Find the real blocker and the next customer-facing move.
- Measure business impact Turn experiment or launch results into a scale, change, or stop recommendation.
- Model strategic scenarios and tradeoffs Compare strategic paths with assumptions, risks, cost, timing, and impact.
- Organize a lesson or unit folder Turn scattered teaching files into a clear, verified structure.
- Organize a semester workspace Turn scattered course files and deadlines into one verified system.
- Plan a budget and schedule See time conflicts, workload clusters, bills, and budget together.
- Prepare a committee packet Turn governance context into a review-ready meeting packet.
- Refresh a forecast and plan Update assumptions and compare base, upside, and downside plans.
- Refresh a strategic account plan Turn recent account activity into a current deal strategy pack.
- Refresh course materials Review a course as one connected system.
- Revise a lesson package Apply approved feedback consistently across connected files.
- Synthesize research evidence Build a source-linked evidence base for research or proposals.
- Track course engagement Turn de-identified course exports into a faculty review view.
- Track job applications Compare roles and manage tailored application materials.
- Refactor SwiftUI screens Use Codex to split an oversized SwiftUI screen into small subviews without changing behavior or layout.
- Fill out an expense report Let ChatGPT fill in your expense report from your receipts.
- Build a student website Turn an idea and source material into a tested first version.
- Build an exam study system Turn course materials into a reusable plan and practice set.
- Build and deploy internal apps Turn a team workflow into a hosted internal app with Sites.
- Draft PRDs from internal context Create product requirements documents from Linear, Slack, source documents, and meeting notes.
- Follow a goal Give Codex a durable objective for long-running work.
- Set up a project teammate Keep one project moving with a dedicated, context-aware teammate.
- Build an AI tour guide Help users learn your app with a tour that adapts as they go.
- Track bills, subscriptions, and spending Review the last 30 days and stay ahead of anything unusual.
- Add evals to your AI application Use Codex to turn expected behavior into a Promptfoo eval suite.
- Turn user stories into UI mocks Convert product feedback, issue threads, and design context into mockups your team can react to and implement.
- Prioritize Slack action items Turn Slack threads and DMs into a ranked queue of next steps.
- Build React Native apps with Expo Go from a mobile-app idea to a working Expo app with the dedicated plugin.
- Create a CLI Codex can use Give Codex a composable command for an API, log source, export, or team script.
- Run verified operations Run repeatable workflows and verify the result.
- Run event playbooks Create repeatable workflows for event program management.
- Bring your app to ChatGPT Turn your use cases into focused apps for ChatGPT.
- Audit a workflow Turn a messy process into a clear audit and automation plan.
- Build a launch campaign kit Turn launch context into coordinated first-draft campaign assets.
- Investigate an incident and test a fix Turn an incident packet into a reproduced bug, a focused patch, and a reviewable handoff.
- Migrate a validation module Upgrade one module and prove that its public behavior still holds.
- Build a hackathon site Give participants one place to find the agenda, register, and share what they built.
- Build an onboarding portal Help new hires find their next task and practice the work they'll be doing.
- Manage creative requests from brief to delivery Collect complete briefs, review drafts, and keep final assets with each request.
- See which campaigns bring in leads Compare spend, lead counts, and cost per lead by campaign, channel, and week.
- Consolidate spreadsheets Join spreadsheet exports into one refreshable workbook.
- Write a weekly work summary Turn a week of activity into a manager-ready update.
- Turn an issue into a tested pull request Hand off a small feature with acceptance criteria and review the evidence.
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