Agent skill · Testing & QA

bio-sashimi-plots

Creates sashimi-style plots showing RNA-seq read coverage and splice junction counts using ggsashimi (general-purpose, condition-grouped overlays), rmats2sashimiplot (rMATS-output-aware), MAJIQ-VOILA (LSV posteriors interactive HTML), leafviz (leafcutter clusters Shiny), Jutils (tool-agnostic heatmaps and sashimi for rMATS/leafcutter/SUPPA2/MAJIQ output), or pyGenomeTracks (multi-track publication figures). Tool choice depends on the upstream differential-splicing tool's output format and the publication vs interactive use case. Use when visualizing specific splicing events, validating differe

BioTender-maxgithub.com/BioTender-maxGitHub ↗
claude-codeships scriptsNOASSERTION
Install
npx skills add BioTender-max/awesome-bio-agent-skills --skill sashimi-plots --agent claude-code

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

Facts
Files in the skill folder: 3
SKILL.md size: 18 KB
Bundled scripts: yes
Path: skills/bioskills/sashimi-plots/SKILL.md
Open the folder on GitHub →
Where it comes from
Stars: 135
Language: Python

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: ggsashimi 1.1+, rmats2sashimiplot 3.0+, MAJIQ 3.0+, leafcutter 0.2.9+, pyGenomeTracks 3.8+, ggplot2 3.5+, pandas 2.2+ Before using code patterns, verify installed versions match. If versions differ: - Python: `pip show <package>` then `help(module.function)` to check signatures - CLI: `<tool> --version` then `<tool> --help` to confirm flags If code throws ImportError, AttributeError, or TypeError, introspect the installed package and adapt the example to match the actual API rather than retrying. # Sashimi Plot Visualization Visualize RNA-seq coverage tracks with splice junction arcs labeled by read count. Sashimi plots originated with MISO (Katz 2010 *Nat Methods*); modern tools differ in input handling, group aggregation logic, and customization. Tool choice is not interchangeable — some tools work only with specific upstream output formats. ## Tool Selection Matrix | Tool | Best for | Input | Strengths | Fails when | |------|----------|-------|-----------|------------| | ggsashimi | Publication-quality grouped overlays from any BAM | BAMs + region | `--overlay` aggregates samples within a group; clean PDFs | No native rMAT

What's inside
Steps it walks through
  1. Version Compatibility
  2. Tool Selection Matrix
  3. Decision Tree by Goal
  4. ggsashimi for Publication Overlays
  5. Batch Plotting from rMATS Hits
  6. rmats2sashimiplot
  7. MAJIQ-VOILA Interactive HTML
  8. leafviz Shiny App
  9. Jutils for Tool-Agnostic Output
  10. pyGenomeTracks for Multi-Track Figures
  11. Reading Sashimi Plots (Interpretation Guide)
  12. Per-Tool Failure Modes
  13. ggsashimi: Off-Strand Junction Artifacts
  14. rmats2sashimiplot: Wrong Coordinate Convention
Ships with 2 files
  • examples/plot_sashimi.py
  • usage-guide.md
Commands it runs
rmats2sashimiplot \
MAJIQ V3 (June 2025+) uses Zarr-format splicegraph (V2's .sql is deprecated)
voila view -p 5000 -j 8 build/splicegraph.zarr psi_output/sample.psi.voila -o voila_psi_html
voila view -p 5000 -j 8 build/splicegraph.zarr deltapsi_output/group1_group2.deltapsi.voila -o voila_dpsi_html
prepare_results.R \
leafcutter_perind_numers.counts.gz \
ds_results_cluster_significance.txt \
ds_results_effect_sizes.txt \
annotation_codes
jutils convert -t rmats -i SE.MATS.JC.txt -o rmats_jutils.tsv
More from awesome-bio-agent-skills
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About this skill
What does the bio-sashimi-plots skill do?

Creates sashimi-style plots showing RNA-seq read coverage and splice junction counts using ggsashimi (general-purpose, condition-grouped overlays), rmats2sashimiplot (rMATS-output-aware), MAJIQ-VOILA (LSV posteriors interactive HTML), leafviz (leafcutter clusters Shiny), Jutils (tool-agnostic heatmaps and sashimi for rMATS/leafcutter/SUPPA2/MAJIQ output), or pyGenomeTracks (multi-track publication figures). Tool choice depends on the upstream differential-splicing tool's output format and the publication vs interactive use case. Use when visualizing specific splicing events, validating differe

How do I install it?

Run `npx skills add BioTender-max/awesome-bio-agent-skills --skill sashimi-plots --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 BioTender-max/awesome-bio-agent-skills, a repository with 135 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