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ios-WK-UI-WebView: Instructions file for Codex

AGENTS.md

ios-WK-UI-WebView AGENTS.md is an instructions file for Codex, OpenCode from emilianoeloi/ios-WK-UI-WebView. It costs 819 tokens per session, scanned A, original, MIT.

A repository instruction file for an older iOS project that demonstrates web pages embedded in apps. It covers WKWebView, the newer Apple web view, UIWebView, its older fallback, and communication between Objective-C code and JavaScript.

In plain words
What is it for?
Use it to build or modify the sample’s web-view controllers, fallback behavior, JavaScript bridge, constants, and related skills, while reporting clearly if the build cannot run.
Why use it?
It records the project’s legacy constraints and the build command needed with current Xcode, where the original iOS deployment target can no longer link. This prevents agents from changing project settings just to hide a toolchain problem.

Instructions file for CodexOpenCode

Written for Codex and OpenCode: the file is AGENTS.md. Also seen: reads .claude/ paths; mentions Claude Code; mentions AGENTS.md.

This is emilianoeloi/ios-WK-UI-WebView's own configuration. It tells Codex and OpenCode how to work on ios-WK-UI-WebView itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything ios-WK-UI-WebView configures →

not rated 3repo 2mo ago A scan 819 tokens original MIT
View source ↗ emilianoeloi/ios-WK-UI-WebView
Reuse

Borrowing it

Nothing to install: this file belongs to emilianoeloi/ios-WK-UI-WebView. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/emilianoeloi/ios-WK-UI-WebView/master/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/emilianoeloi/ios-WK-UI-WebView

Made for: Codex, OpenCode.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

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README.md
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Your own site
<a href="https://agentmods.dev/instructions/emilianoeloi/ios-wk-ui-webview/agents-md"><img src="https://agentmods.dev/badge/instructions/emilianoeloi/ios-wk-ui-webview/agents-md/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for ios-WK-UI-WebView AGENTS.md

Your own site · 80×15
<a href="https://agentmods.dev/instructions/emilianoeloi/ios-wk-ui-webview/agents-md"><img src="https://agentmods.dev/badge/instructions/emilianoeloi/ios-wk-ui-webview/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 819 This file is loaded in full into every session.
When invoked 819 The same file — it is already loaded in full.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00819 $0.00819
Opus 5 $0.00409 $0.00409
Sonnet 5 $0.00164 $0.00164
Haiku 4.5 $0.00082 $0.00082

Measured 9d ago against content hash cac6e3491e43, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

ios-WK-UI-WebView AGENTS.md scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 9d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

AGENTS.md · 79 lines

How it starts

The opening of the file, as written. The whole thing — 79 lines — stays where its author put it; the contents beside it link to each section on GitHub.

AGENTS.md

Legacy Objective-C iOS project (iOS 7/8 era) demonstrating WebView behavior: WKWebView with UIWebView fallback, plus an ObjC <-> JS bridge (WebViewJavascriptBridge*). The repository doubles as a skill set for Apple WebView legacy workflows.

Build

Sources compile on current Xcode, but linking fails at the project's original deployment target (7.1) because libarclite was removed in Xcode 14.3+. Build with a command-line override — do not commit a deployment-target change just to make a build pass:

xcodebuild -project ios-WK-UI-Webview.xcodeproj \
  -scheme ios-WK-UI-Webview \
  -destination 'generic/platform=iOS Simulator' \
  IPHONEOS_DEPLOYMENT_TARGET=12.0 build

Verified July 2026 against the iOS 26.5 simulator SDK. If the build cannot run in your environment, say so explicitly instead of claiming success.

Structure

  • ios-WK-UI-Webview/ViewControllers/ — WK/UI controllers, fallback controller, WIWebViewProvider
  • ios-WK-UI-Webview/WebViewJavascriptBridge* — bridge protocol pair; WebViewJavascriptBridge.js.txt is the JS side of the contract
  • ios-WK-UI-Webview/Constants.h — centralized constants
  • .github/skills/ — skill set (mirrored for Claude Code in .claude/skills/)

Conventions

  • Preserve Objective-C conventions already present in the project
  • Do not force SwiftUI migration unless explicitly requested
  • Keep bridge protocol constants and JS file contract stable (wvjbscheme://__WVJB_QUEUE_MESSAGE__)
  • Keep Constants.h values centralized; avoid scattering literals
  • Favor minimal changes and regression-safe updates in this legacy codebase

Skills

Skills live in .github/skills/ and are discovered by Claude Code through symlinks in .claude/skills/.

Skill Use when
webview-legacy-reference Historical context, best practices, migration strategy
legacy-webview-analysis Mapping runtime flow and risk before any code change
legacy-webview-implementation Applying a scoped Objective-C change (read -> gate -> implement -> validate)
update-apple-webview-landscape Refreshing Apple/WebKit landscape facts in the references
concise-output Compressing response prose without losing technical content

Read the full file on GitHub · 79 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 9d ago First seen · 79 lines · 819 tokens per session scan A cac6e3491e43

Subscribe to this mod's changes

ios-WK-UI-WebView AGENTS.md is an instructions file published in the GitHub repository emilianoeloi/ios-WK-UI-WebView (3 stars, last pushed 2mo ago), licensed MIT. It adds 819 tokens to every session, about $0.0041 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

Claude CodeMobileagent-skillsiosobjective-cuiwebviewwkwebview
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