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ShipGuard
Make Codex prove the diff before risky edits
ShipGuard is an open-source, local-first workflow kit for AI-assisted iOS maintenance. It makes Codex start with a scoped task contract and finish with diff, evidence, and claim verification. The goal is simple: let agents move fast around build, simulator, StoreKit, widgets, notifications, performance, and release work without losing reviewability.
Hey Product Hunt, I'm Jason. I built ShipGuard while working on Ringly because Codex is genuinely useful on real iOS product work, but raw agent speed near production app surfaces can get spicy fast.
The hard part was not "can the AI write Swift?" The hard part was making agent work reviewable before it touches notifications, StoreKit, widgets, App Intents, background modes, performance-sensitive UI, or anything that ends up in a release claim.
ShipGuard is my answer: let Codex cook, but make it bring receipts.
It is an open-source, local-first workflow kit around Codex for production iOS maintenance:
prepare a scoped task contract before Codex edits
identify risky iOS surfaces first
route the right proof lane: build/run, logs/debugger, simulator, SwiftUI preview, profiler, device/TestFlight/App Store/manual review
verify the exact diff, evidence, and claims after Codex works
keep local/simulator proof separate from release proof
grade reports before turning them into work
redact and share safely
audit ShipGuard's own commands, docs, skills, plugin metadata, package proof, and release evidence instead of trusting pretty guidance
prioritize the next useful action instead of dumping a giant checklist
keep private app observations out of public artifacts
The latest loop is the part I wanted from day one:
prepare the task -> let Codex work -> verify the diff, evidence, and claims.
The repo is public, MIT licensed, and CI-validated. I am still moving fast on it, so feedback from iOS devs and agent-heavy builders is exactly what I want.
Curious what you would require an agent to prove before you trust it near production iOS code.
About ShipGuard on Product Hunt
“Make Codex prove the diff before risky edits”
ShipGuard was submitted on Product Hunt and earned 4 upvotes and 1 comments, placing #113 on the daily leaderboard. ShipGuard is an open-source, local-first workflow kit for AI-assisted iOS maintenance. It makes Codex start with a scoped task contract and finish with diff, evidence, and claim verification. The goal is simple: let agents move fast around build, simulator, StoreKit, widgets, notifications, performance, and release work without losing reviewability.
On the analytics side, ShipGuard competes within iOS, Open Source and Developer Tools — topics that collectively have 694.5k followers on Product Hunt. The dashboard above tracks how ShipGuard performed against the three products that launched closest to it on the same day.
Who hunted ShipGuard?
ShipGuard was hunted by Jason Omar Turkmani. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of ShipGuard including community comment highlights and product details, visit the product overview.
Hey Product Hunt, I'm Jason. I built ShipGuard while working on Ringly because Codex is genuinely useful on real iOS product work, but raw agent speed near production app surfaces can get spicy fast.
The hard part was not "can the AI write Swift?" The hard part was making agent work reviewable before it touches notifications, StoreKit, widgets, App Intents, background modes, performance-sensitive UI, or anything that ends up in a release claim.
ShipGuard is my answer: let Codex cook, but make it bring receipts.
It is an open-source, local-first workflow kit around Codex for production iOS maintenance:
prepare a scoped task contract before Codex edits
identify risky iOS surfaces first
route the right proof lane: build/run, logs/debugger, simulator, SwiftUI preview, profiler, device/TestFlight/App Store/manual review
verify the exact diff, evidence, and claims after Codex works
keep local/simulator proof separate from release proof
grade reports before turning them into work
redact and share safely
audit ShipGuard's own commands, docs, skills, plugin metadata, package proof, and release evidence instead of trusting pretty guidance
prioritize the next useful action instead of dumping a giant checklist
keep private app observations out of public artifacts
The latest loop is the part I wanted from day one:
prepare the task -> let Codex work -> verify the diff, evidence, and claims.
The repo is public, MIT licensed, and CI-validated. I am still moving fast on it, so feedback from iOS devs and agent-heavy builders is exactly what I want.
Curious what you would require an agent to prove before you trust it near production iOS code.