Add reverse-engineer-anything skill (from rea-agents 6.7.0)

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01FXVsD1DgdzZLiPuwtKzMSY

.claude/skills/reverse-engineer-anything/references/android-applications.md

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+# Android application artifacts
+
+Use the connected server's advertised Android tools. Repository main and npm
+4.1.0 include this family. A skill installation alone cannot add it to an
+older server.
+
+Start with `inspect_android_package` on the caller's APK path for package
+identity, manifest declarations, coverage, and inline Evidence. Use
+`search_android_classes` to find candidates, `inspect_android_class` for one
+class's members, `inspect_android_method` for decompilation, and
+`trace_android_references` for incoming static references. Each call takes its
+own APK path and explicit selectors; do not open a native session first.
+Choose an `overload_index` from the class inventory when methods are ambiguous
+instead of guessing.
+
+The provider requires a separately supplied headless JADX MCP JAR 0.7.1 and
+Java 17 or newer. `REA_JADX_MCP_JAR` selects the absolute JAR path; `JAVA_HOME`
+can select Java. REA setup does not install or configure that JAR, and doctor
+provider scopes cover Hopper/Ghidra rather than JADX. Use existing tools and
+report missing prerequisites for the Android task specifically.
+
+Linux and macOS use the POSIX owned-process boundary. Windows x64 requires the
+matching bundled native controls and uses an owned Job Object with bidirectional
+stdio. A full JDK, including `jdk.compiler`, is required on every host; Windows
+`JAVA_HOME` selects `bin\java.exe`. Consult the Android guide for actual host
+verification coverage. Calls use one worker and provider deadlines; optional
+`REA_JADX_HEAP_MIB` selects the JVM heap and `REA_JADX_OPERATION_TIMEOUT_MS`
+the per-operation deadline (default 120000 ms; the MCP client's tool timeout
+must also allow it). The APK is never launched,
+and no emulator is required.
+
+Manifest entries and decompiled text are static observations, not execution or
+policy enforcement. Incoming references are recovered static relationships;
+reflection, dynamic loading, and unresolved calls remain unknown. Preserve
+artifact digests, locations, diagnostics, and incomplete coverage. For archive
+members rather than code analysis, use `open_binary` and `inspect_artifact`.