Agent skill · Design & Presentation

bio-genome-engineering-prime-editing-design

Design pegRNAs for prime editing using PrimeDesign algorithms. Generate spacer, PBS, and RT template sequences for precise genomic modifications without double-strand breaks. Use when designing prime editing experiments for precise insertions, deletions, or point mutations.

FreedomIntelligencegithub.com/FreedomIntelligenceGitHub ↗
claude-codeships scripts
Install
npx skills add FreedomIntelligence/OpenClaw-Medical-Skills --skill bio-genome-engineering-prime-editing-design --agent claude-code

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

Facts
Files in the skill folder: 3
SKILL.md size: 9 KB
Bundled scripts: yes
Path: skills/bio-genome-engineering-prime-editing-design/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: BioPython 1.83+ Before using code patterns, verify installed versions match. If versions differ: - Python: `pip show <package>` then `help(module.function)` to check signatures If code throws ImportError, AttributeError, or TypeError, introspect the installed package and adapt the example to match the actual API rather than retrying. # Prime Editing Design **"Design a prime editing guide for my point mutation"** → Generate pegRNA sequences (spacer, scaffold, RT template, PBS) for precise genomic modifications without double-strand breaks, optimizing PBS length and RT template for editing efficiency. - Python: PrimeDesign algorithms with `Bio.Seq` for sequence handling ## pegRNA Structure ``` pegRNA components: 1. Spacer (20nt) - guides Cas9 to target site 2. Scaffold - Cas9 binding sequence 3. RT template - encodes the desired edit 4. PBS (primer binding site) - anneals to nicked strand Spacer (20nt) Scaffold RT template PBS 5'─[NNNNNNNNNNNNNNNNNNNN]─[scaffold]─[edit]─────[PBS]─3' ``` ## Design pegRNA for Point Mutation ```python from Bio.Seq import Seq def design_pegrna_substitution(target_seq, edit_pos, new_base, pbs_length

What's inside
Steps it walks through
  1. Version Compatibility
  2. pegRNA Structure
  3. Design pegRNA for Point Mutation
  4. PBS Length Optimization
  5. RT Template Design
  6. PE3 Nicking Guide Design
  7. Complete pegRNA Assembly
  8. Related Skills
Ships with 2 files
  • examples/prime_editing_design.py
  • usage-guide.md
More from OpenClaw-Medical-Skills
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About this skill
What does the bio-genome-engineering-prime-editing-design skill do?

Design pegRNAs for prime editing using PrimeDesign algorithms. Generate spacer, PBS, and RT template sequences for precise genomic modifications without double-strand breaks. Use when designing prime editing experiments for precise insertions, deletions, or point mutations.

How do I install it?

Run `npx skills add FreedomIntelligence/OpenClaw-Medical-Skills --skill bio-genome-engineering-prime-editing-design --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.

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