bio-crispr-screens-library-design

Design CRISPR sgRNA libraries with off-target filtering and oligo design.

Updated Aug 27, 2026
One-click install
npx skills add https://github.com/stellaromics/fast-bioinfo --skill bio-crispr-screens-library-design
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: bio-crispr-screens-library-design
Source: https://github.com/stellaromics/fast-bioinfo/tree/main/.claude/agents/spatial-analysis/skills/bio-crispr-screens-library-design
Command: npx skills add https://github.com/stellaromics/fast-bioinfo --skill bio-crispr-screens-library-design

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This skill helps researchers design CRISPR sgRNA libraries for genetic screens by providing a structured, tutorial-style guide that covers sgRNA scoring, PAM considerations, off-target filtering, and oligo design for cloning.

Core Features & Use Cases

  • Targeted and genome-wide design: select high-quality sgRNAs for knockout, CRISPRi/a, or activation libraries with robust filtering.
  • Library construction guidance: assemble guides into library tables and generate cloning-ready oligos with vector-compatible adapters.
  • Quality and controls: incorporate non-targeting and essential control guides, and assess off-target risk and design compliance.

Quick Start

Provide a gene list and let the skill design an optimized sgRNA set.

Frequently Asked Questions about bio-crispr-screens-library-design

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

FAQPage Schema
How do I design a CRISPR sgRNA library for a genome-wide knockout screen?

To design a CRISPR sgRNA library, you provide a target gene list and the skill selects high-quality guides, applies off-target filtering, and generates cloning-ready oligos with vector-compatible adapters for your knockout screen.

Can I use this CRISPR library design workflow for CRISPRi and CRISPRa activation screens?

Yes, CRISPR library design workflows support knockout, CRISPRi, and CRISPRa activation screens, ensuring appropriate PAM selection and robust guide filtering across model organisms and target gene sets.

What's the best way to filter off-target effects when selecting sgRNAs for genome editing?

The best way to filter off-target effects during sgRNA selection is to apply structured guide scoring and off-target risk assessment, ensuring design compliance before generating the final oligo library table.

How do I generate cloning-ready oligos with vector-compatible adapters for a CRISPR screen?

You generate cloning-ready oligos by assembling selected sgRNAs into a library table and appending vector-compatible adapters, producing sequences ready for direct cloning into your chosen delivery vector.

What control guides do I need to include when building a CRISPR sgRNA library?

When building a CRISPR sgRNA library, you must incorporate non-targeting control guides and essential control guides to establish reliable baselines and assess screen quality.

Does CRISPR library design support different model organisms and custom target gene sets?

Yes, CRISPR library design supports focused and genome-wide screens across various model organisms, applying appropriate PAM considerations to custom target gene sets for reproducible results.