Add crawler-reverse skill

crawler-reverse/examples/example.md

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+# Example Usage
+
+## Example prompts
+
+- Analyze the request chain of this page and identify where the signature is generated.
+- Compare the browser request and my Python request and explain why the script fails.
+- Help me trace where this token/header comes from in the frontend.
+- Inspect this page's JS and find the request-building logic.
+- Reproduce this observed API call with a minimal validation script.
+
+## Expected outputs
+
+- key request list
+- dynamic field explanation
+- request diff summary
+- likely signature origin
+- next debugging steps
+
+## Safety reminder
+
+Use only for systems you own, are authorized to test, or are analyzing for legitimate educational/defensive purposes.