Initial release: Edition 1.3 — 28 tools, 3 platforms, fully verified

Claude's Hidden Toolkit documents 28 undocumented internal tools across
Claude.ai's browser, desktop app, and mobile app interfaces. All parameter
schemas and response formats are empirically confirmed through cross-platform
testing.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

LICENSE

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+Creative Commons Attribution 4.0 International License (CC BY 4.0)
+
+Copyright (c) 2026 Francesco Marinoni Moretto
+
+You are free to:
+
+  Share — copy and redistribute the material in any medium or format for
+  any purpose, even commercially.
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+  Adapt — remix, transform, and build upon the material for any purpose,
+  even commercially.
+
+Under the following terms:
+
+  Attribution — You must give appropriate credit, provide a link to the
+  license, and indicate if changes were made. You may do so in any
+  reasonable manner, but not in any way that suggests the licensor
+  endorses you or your use.
+
+  No additional restrictions — You may not apply legal terms or
+  technological measures that legally restrict others from doing
+  anything the license permits.
+
+Full license text: https://creativecommons.org/licenses/by/4.0/legalcode