ms-spectra-simulation

Predict MS/MS spectra from SMILES via fioRa and save MSP, MGF, and PNG outputs.

52|11|Updated Mar 10, 2026
One-click install
npx skills add https://github.com/InternScience/ChemClaw --skill ms-spectra-simulation
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: ms-spectra-simulation
Source: https://github.com/InternScience/ChemClaw/tree/main/skills/ms-spectra-simulation
Command: npx skills add https://github.com/InternScience/ChemClaw --skill ms-spectra-simulation

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes assets (resource) components.

What problem does it solve?

Predict and visualize MS/MS spectra from a SMILES string using the fioRa online app, delivering outputs such as MSP, MGF, and a plotted spectrum.

Core Features & Use Cases

  • Predict MS/MS spectrum from a single SMILES and download MSP and MGF outputs.
  • Generate a quick stick-spectrum PNG visualization of the predicted spectrum.
  • Automate spectrum generation via Playwright-driven interactions with the fioRa web app, enabling reproducible workflows.

Quick Start

Run the default workflow by providing a SMILES string to generate MSP, MGF, and a spectrum PNG using fioRa.

Frequently Asked Questions about ms-spectra-simulation

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I predict MS/MS spectra from a SMILES string?

To predict MS/MS spectra from a SMILES string, you provide the string and the Skill automates the fioRa online app to generate predicted spectrum outputs. It returns MSP and MGF files along with a plotted visualization.

What output formats are generated when predicting MSMS spectra from SMILES?

Predicting MSMS spectra from SMILES generates MSP and MGF output files containing the spectral data. Additionally, it produces a plotted stick-spectrum PNG visualization for quick graphical reference.

Can I automate MS/MS spectrum prediction for reproducible workflows?

Yes, you can automate MS/MS spectrum prediction for reproducible workflows. The Skill uses Playwright-driven browser automation to interact with the fioRa interface, ensuring consistent spectrum generation and saving outputs locally.

Does spectrum prediction from SMILES require network access?

Yes, predicting spectra from SMILES requires network access. Because the Skill relies on Playwright browser automation to interact with the online fioRa web application, an active internet connection is necessary to run the workflow.

How does the fioRa online app visualize predicted spectra?

The fioRa online app visualizes predicted spectra by generating a stick-spectrum PNG plot. This visualization is automatically saved to a local directory alongside the MSP and MGF data files after the prediction completes.