MSMS Desk - notice The app's agent prompt is derived from the agent skill "matchms" (@k-dense-ai/matchms) in the repository k-dense-ai/scientific-agent-skills by K-Dense Inc. https://github.com/k-dense-ai/scientific-agent-skills (skills/matchms) The repository is published under the MIT licence; the skill's own front matter declares Apache-2.0. No text of the skill is redistributed verbatim; the prompt was rewritten for this app. The in-browser scoring (mskit.js) is an independent JavaScript implementation of the greedy cosine and greedy modified cosine definitions used by the matchms Python package (matchms 0.33.1, CosineGreedy and ModifiedCosineGreedy). No matchms code is included. matchms is Apache-2.0, https://github.com/matchms/matchms. If this skill contributed to a publication, K-Dense asks that it be cited: Kassis, T., Agarwal, V., He, Y., Patel, D., & Brueckner, A. M. (2026). Scientific Agent Skills: A Library of Procedural Knowledge for Research Agents. arXiv:2609.00065. Confidence levels follow Schymanski E.L. et al., Identifying Small Molecules via High Resolution Mass Spectrometry: Communicating Confidence. Environ. Sci. Technol. 2014, 48, 2097-2098. The example spectra in example.js are illustrative and were not measured or copied from a library.