Agent skill · Data & Analytics

bio-single-cell-doublet-detection

Detect and remove doublets (multiple cells captured in one droplet) from single-cell RNA-seq data. Uses Scrublet (Python), DoubletFinder (R), and scDblFinder (R). Essential QC step before clustering to avoid artificial cell populations. Use when identifying and removing doublets from scRNA-seq data.

FreedomIntelligencegithub.com/FreedomIntelligenceGitHub ↗
claude-codeships scripts
Install
npx skills add FreedomIntelligence/OpenClaw-Medical-Skills --skill bio-single-cell-doublet-detection --agent claude-code

Same command for any agent — swap --agent for codex, cursor, copilot.

Facts
Files in the skill folder: 4
SKILL.md size: 10 KB
Bundled scripts: yes
Path: skills/bio-single-cell-doublet-detection/SKILL.md
Open the folder on GitHub →
Where it comes from
Stars: 2,909
Language: Python
Read our review of the source →

Weekly change comes from our own snapshots, not the repository page — it measures attention, not adoption.

From the SKILL.md

## Version Compatibility Reference examples tested with: matplotlib 3.8+, numpy 1.26+, scanpy 1.10+ Before using code patterns, verify installed versions match. If versions differ: - Python: `pip show <package>` then `help(module.function)` to check signatures - R: `packageVersion('<pkg>')` then `?function_name` to verify parameters If code throws ImportError, AttributeError, or TypeError, introspect the installed package and adapt the example to match the actual API rather than retrying. # Doublet Detection Doublets are droplets containing two or more cells. They appear as artificial intermediate cell populations and must be removed before analysis. ## Scrublet (Python) **Goal:** Detect and score doublets in scRNA-seq data using simulated doublet profiles. **Approach:** Simulate artificial doublets by combining random cell pairs, embed real and simulated cells together, and score each cell's similarity to simulated doublets. **"Remove doublets from my data"** → Identify droplets containing multiple cells by comparing each cell's profile to computationally simulated doublets, then filter flagged cells. ### Basic Usage ```python import scrublet as scr import scanpy as sc import nump

What's inside
Steps it walks through
  1. Version Compatibility
  2. Scrublet (Python)
  3. Basic Usage
  4. Adjust Parameters
  5. Visualize Doublet Scores
  6. Filter Doublets
  7. Set Manual Threshold
  8. DoubletFinder (R)
  9. With SCTransform
  10. Adjust Expected Doublet Rate
  11. scDblFinder (R/Bioconductor)
  12. From Seurat Object
  13. Multi-Sample Processing
  14. Expected Doublet Rates
Ships with 3 files
  • examples/doubletfinder.R
  • examples/scrublet_detection.py
  • usage-guide.md
More from OpenClaw-Medical-Skills
All skills →
About this skill
What does the bio-single-cell-doublet-detection skill do?

Detect and remove doublets (multiple cells captured in one droplet) from single-cell RNA-seq data. Uses Scrublet (Python), DoubletFinder (R), and scDblFinder (R). Essential QC step before clustering to avoid artificial cell populations. Use when identifying and removing doublets from scRNA-seq data.

How do I install it?

Run `npx skills add FreedomIntelligence/OpenClaw-Medical-Skills --skill bio-single-cell-doublet-detection --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 FreedomIntelligence/OpenClaw-Medical-Skills, a repository with 2,909 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.

Keep going