matchms
Spectral similarity and compound identification for metabolomics. Use for comparing mass spectra, computing similarity scores (cosine, modified cosine), and identifying unknown compounds from spectral libraries. Best for metabolite identification, spectral matching, library searching. For full LC-MS/MS proteomics pipelines use pyopenms.
npx skills add foryourhealth111-pixel/Vibe-Skills --skill matchms --agent claude-code
Same command for any agent — swap --agent for codex, cursor, copilot.
Weekly change comes from our own snapshots, not the repository page — it measures attention, not adoption.
# Matchms ## Routing Boundary Use this skill only for matchms, mass spectra, MS/MS spectrum processing, spectral similarity, and metabolomics spectrum workflows. Do not use it for PubMed searches, generic chemistry, non-spectral metabolomics, plotting-only requests, or literature review tasks that do not process mass spectra. ## Overview Matchms is an open-source Python library for mass spectromet
What does the matchms skill do?
Spectral similarity and compound identification for metabolomics. Use for comparing mass spectra, computing similarity scores (cosine, modified cosine), and identifying unknown compounds from spectral libraries. Best for metabolite identification, spectral matching, library searching. For full LC-MS/MS proteomics pipelines use pyopenms.
How do I install it?
Run `npx skills add foryourhealth111-pixel/Vibe-Skills --skill matchms --agent claude-code` — it drops the skill into your project so the agent can pick it up. Swap the --agent value for codex, cursor or copilot if you use one of those.
Where does this skill come from?
From foryourhealth111-pixel/Vibe-Skills, a repository with 2,593 stars. We read it straight from the repository tree rather than a submitted listing, so what you see here is what is actually published.
Is a popular skill a good skill?
Not necessarily. Stars measure attention, not adoption — a repository can trend for a week and be abandoned. That is why we show the weekly change from our own snapshots next to the total, instead of a single flattering number.