synthetic-sciences/openscience is an AI workbench that carries out scientific research by reading papers, forming hypotheses, writing and running code, conducting experiments, analyzing results, and preparing reports. Researchers use it for work in machine learning, biology, physics, and chemistry with remote or local models. Catalogue add-ons extend its scientific workflows through skills and instructions.
Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add synthetic-sciences/openscience --skill neurokit2git clone --depth 1 https://github.com/synthetic-sciences/openscienceWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/synthetic-sciences/openscience/neurokit2)<a href="https://agentmods.dev/skills/synthetic-sciences/openscience/neurokit2"><img src="https://agentmods.dev/badge/skills/synthetic-sciences/openscience/neurokit2/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/synthetic-sciences/openscience/neurokit2"><img src="https://agentmods.dev/badge/skills/synthetic-sciences/openscience/neurokit2.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector warn
SkillSpector: 1 finding, up to high
These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →
- high YARA Match · line 280 YARA rule matched a known malware signature (reverse shell, backdoor, ransomware, C2 framework, or info stealer).Fix: Remove the malware payload or compromised file entirely. Investigate how it entered the skill and audit all other artifacts for additional indicators of compromise.
What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00096 | $0.02918 |
| Opus 5.5 | $0.00038 | $0.01167 |
| Sonnet 5.5 | $0.00019 | $0.00584 |
| Haiku 4.5 | $0.00010 | $0.00292 |
Grade A, and why
neurokit2 scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 1mo ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
Copies of this mod
8 near-identical copies found in the catalogue:
- neurokit2 — 98% identical, 11 lines differ
- neurokit2 — 98% identical, 10 lines differ
- neurokit2 — 98% identical, 10 lines differ
- neurokit2 — 98% identical, 11 lines differ
- neurokit2 — 98% identical, 9 lines differ
- neurokit2 — 98% identical, 9 lines differ
- neurokit2 — 98% identical, 10 lines differ
- neurokit2 — 97% identical, 7 lines differ
How it starts
The opening of the file, as written. The whole thing — 362 lines — stays where its author put it; the contents beside it link to each section on GitHub.
NeuroKit2
Overview
NeuroKit2 is a comprehensive Python toolkit for processing and analyzing physiological signals (biosignals). Use this skill to process cardiovascular, neural, autonomic, respiratory, and muscular signals for psychophysiology research, clinical applications, and human-computer interaction studies.
When to Use This Skill
Apply this skill when working with:
- Cardiac signals: ECG, PPG, heart rate variability (HRV), pulse analysis
- Brain signals: EEG frequency bands, microstates, complexity, source localization
- Autonomic signals: Electrodermal activity (EDA/GSR), skin conductance responses (SCR)
- Respiratory signals: Breathing rate, respiratory variability (RRV), volume per time
- Muscular signals: EMG amplitude, muscle activation detection
- Eye tracking: EOG, blink detection and analysis
- Multi-modal integration: Processing multiple physiological signals simultaneously
- Complexity analysis: Entropy measures, fractal dimensions, nonlinear dynamics
Core Capabilities
1. Cardiac Signal Processing (ECG/PPG)
Process electrocardiogram and photoplethysmography signals for cardiovascular analysis. See references/ecg_cardiac.md for detailed workflows.
Primary workflows:
- ECG processing pipeline: cleaning → R-peak detection → delineation → quality assessment
- HRV analysis across time, frequency, and nonlinear domains
- PPG pulse analysis and quality assessment
- ECG-derived respiration extraction
Key functions:
import neurokit2 as nk
# Complete ECG processing pipeline
signals, info = nk.ecg_process(ecg_signal, sampling_rate=1000)
# Analyze ECG data (event-related or interval-related)
analysis = nk.ecg_analyze(signals, sampling_rate=1000)
# Comprehensive HRV analysis
hrv = nk.hrv(peaks, sampling_rate=1000) # Time, frequency, nonlinear domains
2. Heart Rate Variability Analysis
Compute comprehensive HRV metrics from cardiac signals. See references/hrv.md for all indices and domain-specific analysis.
What ships with it
12 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
- references/bio_module.md 13 KB
- references/complexity.md 17 KB
- references/ecg_cardiac.md 11 KB
- references/eda.md 14 KB
- references/eeg.md 14 KB
- references/emg.md 12 KB
- references/eog.md 12 KB
- references/epochs_events.md 14 KB
- references/hrv.md 15 KB
- references/ppg.md 11 KB
- references/rsp.md 14 KB
- references/signal_processing.md 16 KB
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 1mo ago Changed · +6 lines 23b55c4bac30
- 1mo ago First seen · 356 lines · 96 tokens per session scan A 8f06466e06d2
neurokit2 is a skill published in the GitHub repository synthetic-sciences/openscience (4,251 stars, last pushed today), licensed Apache-2.0. It adds 96 tokens to every session and 2,918 once invoked, about $0.0004 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
Other skills, from other repositories
songsee
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arxiv
Search arXiv papers by keyword, author, category, or ID.
research-paper-writing
Write ML papers for NeurIPS/ICML/ICLR: design→submit.
paper-revision-author
Revise independently drafted paper sections into one coherent LaTeX body before the abstract is written.
paper-plot-stub
Plot a results CSV (x, ybaseline, yours) as a two-line matplotlib chart and write a PDF. Demo-only.
knowledge-extension-ecosystem-lsp-code-intelligence
A codebase guide to LSP, the standard protocol behind editor features such as symbol queries, file diagnostics, and language-aware code information.