skills

Reverse an authorized browser-side runtime, obfuscated JavaScript VM, request signer, anti-abuse token generator, or client-only algorithm into a local implementation. Use when Codex must inspect browser traffic/scripts, instrument a minified runtime, trace bytecode or VM execution, compare browser/VM outputs against a pure local implementation, and validate a replayed API workflow without relying on the original browser runtime.

Build a local CLI that reproduces an authenticated website workflow by inspecting browser traffic and replaying private or semi-private web APIs. Use when Codex needs to turn a website feature into commands, capture cookies or bearer tokens through a real browser/manual login flow, design API replay commands, implement polling/download/export flows, or document a repeatable browser-assisted CLI integration for another site.

Replace with a clear description of what the skill does and when an agent should use it.