bio-crispr-screens-base-editing-analysis SKILL.md skillA

bio-crispr-screens-base-editing-analysis from fridrichmethod/awesome-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add fridrichmethod/awesome-skills/bio-crispr-screens-base-editing-analysis@git:20260726.5bc48c3

Pins git:20260726.5bc48c3 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
fridrichmethod/awesome-skills
Path
skills/base-editing-analysis/SKILL.md
Versions recorded
5
Latest version
git:20260726.5bc48c3, committed Jul 26, 2026
First version recorded
May 17, 2026
Size
23,247 bytes
Repository stars
15
License
a license file GitHub does not identify

Analyzes base-editing screens for variant function. Covers library design (Hanna 2021 ClinVar-scale CBE screen benchmarked on BRCA1/2, Cuella-Martin 2021 DDR saturation), CBE vs ABE chemistry choice (BE3/BE4 vs ABE7.10/ABE8.20/ABE8e), editing-window math (positions 4-8 from PAM-distal end; 4-7 for ABE7.10), bystander-edit quantification and the variant-call ambiguity it creates, sgRNA-efficiency filtering before hit calling, indel byproduct interpretation, the substitution-vs-indel diagnostic…

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

## Version Compatibility

Reference examples tested with: CRISPResso2 2.2.14+, BE-Hive 1.0+ (BE prediction), pandas 2.2+, biopython 1.83+, numpy 1.26+, scipy 1.12+, scikit-learn 1.4+; Broad be-validation-pipeline notebooks (repo HEAD).

Before using code patterns, verify installed versions match. If versions differ:
- CLI: `CRISPResso --version`
- Python: `pip show CRISPResso2`; BE-Hive is a GitHub clone (maxwshen/be_predict_bystander), not a PyPI package

If code throws ImportError, AttributeError, or TypeError, introspect the installed package and adapt the example to match the actual API rather than retrying.

## Base Editing Screen Analysis

**"Analyze my base-editor variant-function screen"** -> Quantify per-sgRNA target-base conversion, bystander rate, and indel byproducts from amplicon sequencing; filter on editing efficiency; map each sgRNA to its intended SNV (target + bystander pattern); compute per-variant fitness from the screen log-fold change; reconcile target vs bystander variant attribution; annotate against ClinVar / COSMIC.

- CLI: `CRISPResso --base_editor_output` for per-amplicon BE quantification
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add fridrichmethod/awesome-skills/bio-crispr-screens-base-editing-analysis@sha256:f5281e8ac0d1377c

The line at the top of this page pins the label git:20260726.5bc48c3, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_x5imwhxd3qlvj7kz.svg)](https://markdownregistry.com/a/art_x5imwhxd3qlvj7kz)

3 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 5 versions of this file, between May 17, 2026 and Jul 26, 2026, about one every 17 days.

versioncommittedcommitsizeaudit
git:20260726.5bc48c3 latest2026-07-26 5bc48c3 23,247 BA view · diff
git:20260531.6e617c42026-05-31 6e617c4 22,036 BA view · diff
git:20260528.89ddef62026-05-28 89ddef6 22,045 BA view · diff
git:20260524.1fee1b92026-05-24 1fee1b9 21,929 BA view · diff
git:20260517.81511a72026-05-17 81511a7 3,558 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (23247 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

fridrichmethod/awesome-skills · 15 stars · license a license file GitHub does not identify · pushed 2026-11-02 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_x5imwhxd3qlvj7kz
GET https://markdownregistry.com/api/v1/resolve?ref=fridrichmethod/awesome-skills/bio-crispr-screens-base-editing-analysis
GET https://markdownregistry.com/api/v1/blob/f5281e8ac0d1377cbd7c8e85549d668d0f555de45b3360935be1308a0563e81e

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.

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