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Agent skill

Bio Crispr Screens Jacks Analysis

by FreedomIntelligence in FreedomIntelligence/OpenClaw-Medical-Skills

JACKS (Joint Analysis of CRISPR/Cas9 Knockout Screens) for modeling sgRNA efficacy and gene essentiality.

No licenceAuto-check passedResearch & Science

Install Bio Crispr Screens Jacks Analysis

skills CLI
$ npx skills add FreedomIntelligence/OpenClaw-Medical-Skills --skill bio-crispr-screens-jacks-analysis -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install FreedomIntelligence/OpenClaw-Medical-Skills bio-crispr-screens-jacks-analysis --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/FreedomIntelligence/OpenClaw-Medical-Skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/bio-crispr-screens-jacks-analysis .claude/skills/bio-crispr-screens-jacks-analysis && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
bio-crispr-screens-jacks-analysis
GitHub stars
3.1k
Token cost
~2.3k tokens
SKILL.md length
359 words
Files
3
Skills in repo
279
Repo updated
First seen
Licence
None found

At a glance

JACKS (Joint Analysis of CRISPR/Cas9 Knockout Screens) for modeling sgRNA efficacy and gene essentiality.

  • Analyzing multiple CRISPR screens simultaneously
  • SKILL.md covers Version Compatibility, Installation, Input File Formats and Basic JACKS Analysis, plus 9 more sections
  • Runs Python scripts from its folder; calls pip, git and python; reaches github.com
  • Accounting for variable sgRNA efficiency across experiments

What it does

Bio Crispr Screens Jacks Analysis is an agent skill from FreedomIntelligence/OpenClaw-Medical-Skills. JACKS (Joint Analysis of CRISPR/Cas9 Knockout Screens) for modeling sgRNA efficacy and gene essentiality. Use when analyzing multiple CRISPR screens simultaneously or when accounting for variable sgRNA efficiency across experiments.

Its SKILL.md is about 2.3k tokens, which your agent loads only when the skill is triggered. The skill folder holds 3 other files (for example `examples/run_jacks.py` and `usage-guide.md`).

It sits in Research & Science, covering Bioinformatics. It works with Python. The repository describes itself as: The largest open-source medical AI skills library for OpenClaw🦞.

When your agent uses it

  • Analyzing multiple CRISPR screens simultaneously
  • Accounting for variable sgRNA efficiency across experiments

Example prompts

  • “Use the bio-crispr-screens-jacks-analysis skill to jack (Joint Analysis of CRISPR/Cas9 Knockout Screens) for modeling sgRNA efficacy and gene…”
  • “/bio-crispr-screens-jacks-analysis”

Requirements

  • Python 3

What it can do on your machine

Read from SKILL.md and the folder at commit b1f9b6e. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    Ships script files (Python), which the agent can run.

    Shell commands in SKILL.md call:

    • pip
    • git
    • python

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    Hosts in commands or code, which the agent is likely to contact:

    • github.com

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Bio Crispr Screens Jacks Analysis loads about 2.3k tokens when it runs. Until then it costs about 67 tokens; SKILL.md has 359 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~67
When it runs · the whole SKILL.md, loaded when a task matches
~2.3k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

Without a licence we can't republish the file, so here is its outline and opening line. It has 359 words (~2,334 tokens).

“Reference examples tested with: MAGeCK 0.5+, matplotlib 3.8+, numpy 1.26+, pandas 2.2+, scipy 1.12+”

— opening of SKILL.md by FreedomIntelligence
name
bio-crispr-screens-jacks-analysis
tool_type
python
primary_tool
JACKS

Read the full SKILL.md on GitHub

Files

SKILL.md and 2 other files in skills/bio-crispr-screens-jacks-analysis of FreedomIntelligence/OpenClaw-Medical-Skills.

  • SKILL.md
  • examples/run_jacks.py
  • usage-guide.md

Open the folder on GitHubat commit b1f9b6e

Compare with similar skills

Bio Crispr Screens Jacks Analysis next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Bio Crispr Screens Jacks Analysis compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Bio Crispr Screens Jacks Analysis this skillFreedomIntelligence/OpenClaw-Medical-Skills3.1k—~2.3kAutomated safety check: PassNone
Bio Proteomics Spectral LibrariesGPTomics/bioSkills1.2k1 repos~4.6kAutomated safety check: PassMIT
Alphagenome Single Variant Analysisgoogle-deepmind/science-skills3.2k2 repos~3kAutomated safety check: NotesApache-2.0
13C Metabolic Flux AnalysisK-Dense-AI/scientific-agent-skills48k1 repos~3.2kAutomated safety check: PassMIT
Singlecell Qcxuzhougeng/wisp-science1k—~1.6kAutomated safety check: PassAGPL-3.0
Trackplotygidtu/trackplot109—~1.9kAutomated safety check: PassBSD-3-Clause

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Works with

Categories

Questions about Bio Crispr Screens Jacks Analysis

What does Bio Crispr Screens Jacks Analysis do?

JACKS (Joint Analysis of CRISPR/Cas9 Knockout Screens) for modeling sgRNA efficacy and gene essentiality. Bio Crispr Screens Jacks Analysis is an agent skill from FreedomIntelligence/OpenClaw-Medical-Skills. JACKS (Joint Analysis of CRISPR/Cas9 Knockout Screens) for modeling sgRNA efficacy and gene essentiality.

When should I use Bio Crispr Screens Jacks Analysis?

Bio Crispr Screens Jacks Analysis fits situations like: analyzing multiple CRISPR screens simultaneously; accounting for variable sgRNA efficiency across experiments.

How do I install Bio Crispr Screens Jacks Analysis in Claude Code?

Run `npx skills add FreedomIntelligence/OpenClaw-Medical-Skills --skill bio-crispr-screens-jacks-analysis -a claude-code`. Or copy the skill folder (skills/bio-crispr-screens-jacks-analysis in FreedomIntelligence/OpenClaw-Medical-Skills) into .claude/skills/bio-crispr-screens-jacks-analysis in your project. Claude Code loads it when a task matches its description.

How do I install Bio Crispr Screens Jacks Analysis in Codex?

Run `npx skills add FreedomIntelligence/OpenClaw-Medical-Skills --skill bio-crispr-screens-jacks-analysis -a codex`. Or copy the skill folder (skills/bio-crispr-screens-jacks-analysis in FreedomIntelligence/OpenClaw-Medical-Skills) into .agents/skills/bio-crispr-screens-jacks-analysis in your project. Codex loads it when a task matches its description.

Can I use Bio Crispr Screens Jacks Analysis in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add FreedomIntelligence/OpenClaw-Medical-Skills --skill bio-crispr-screens-jacks-analysis -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/bio-crispr-screens-jacks-analysis, .gemini/skills/bio-crispr-screens-jacks-analysis, .github/skills/bio-crispr-screens-jacks-analysis and .opencode/skills/bio-crispr-screens-jacks-analysis in your project.

What does Bio Crispr Screens Jacks Analysis need to run?

Going by SKILL.md and its folder, Bio Crispr Screens Jacks Analysis needs Python for the scripts in its folder and the command-line tools its instructions call (pip, git and python). Our summary lists: Python 3.

Does Bio Crispr Screens Jacks Analysis access the network?

SKILL.md names 1 domain. In commands or code: github.com; the agent is likely to contact it when it follows the instructions. This is read from the text; nothing was executed.

Is Bio Crispr Screens Jacks Analysis safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Bio Crispr Screens Jacks Analysis use?

No licence was found for Bio Crispr Screens Jacks Analysis or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.

How many tokens does Bio Crispr Screens Jacks Analysis use?

About 2.3k tokens (SKILL.md is roughly 9.3k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Bio Crispr Screens Jacks Analysis?

Skills that share tags, products or a category with Bio Crispr Screens Jacks Analysis: Bio Proteomics Spectral Libraries (GPTomics/bioSkills, 1.2k stars), Alphagenome Single Variant Analysis (google-deepmind/science-skills, 3.2k stars), 13C Metabolic Flux Analysis (K-Dense-AI/scientific-agent-skills, 48k stars) and Singlecell Qc (xuzhougeng/wisp-science, 1k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Bio Crispr Screens Jacks Analysis?

FreedomIntelligence (a GitHub organization) maintains it in FreedomIntelligence/OpenClaw-Medical-Skills, which has 3,053 GitHub stars. The repository holds 279 skills in this directory. The repository was last updated on July 21, 2026.

Source: FreedomIntelligence/OpenClaw-Medical-Skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.