Agent skill

Spatial Visium Hd

by QING1105 in QING1105/ezST

Visium HD platform branch of the spatial transcriptomics workflow — reconstruct single cells from 2 μm bins via morphological segmentation and bin-to-cell aggregation.

MITAuto-check passedResearch & Science

Install Spatial Visium Hd

skills CLI
$ npx skills add QING1105/ezST --skill spatial-visium-hd -a claude-code

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

GitHub CLI
$ gh skill install QING1105/ezST spatial-visium-hd --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/QING1105/ezST.git skills-src && mkdir -p .claude/skills && cp -r skills-src/plugins/spatial-transcriptomics/skills/spatial-visium-hd .claude/skills/spatial-visium-hd && 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
spatial-visium-hd
GitHub stars
101
Token cost
~2.6k tokens
SKILL.md length
730 words
Files
9
Skills in repo
11
Repo updated
First seen
Licence
MIT

At a glance

Visium HD platform branch of the spatial transcriptomics workflow — reconstruct single cells from 2 μm bins via morphological segmentation and bin-to-cell aggregation.

  • Works in 4 steps: skill 先跑可计算参数(A 类) → 需要判断处(B 类)→ skill 输出 DIAGNOSTIC… → LLM 看到诊断后,根据组织学知识/用户需求决策,显式传参重跑(如… → …
  • The users data has binnedoutputs/square002um (Visium HD Space Ranger output)
  • SKILL.md covers Goal, Prerequisites, 参数决策约定(LLM 必须遵守) and Steps, plus 7 more sections
  • Runs Python scripts from its folder; calls python and pip

What it does

Spatial Visium Hd is an agent skill from QING1105/ezST. Visium HD platform branch of the spatial transcriptomics workflow — reconstruct single cells from 2 μm bins via morphological segmentation and bin-to-cell aggregation. Use when the user's data has binnedoutputs/square002um (Visium HD Space Ranger output). Produces a cell-level h5ad, then stops for review.

Its SKILL.md is about 2.6k tokens, which your agent loads only when the skill is triggered. The skill folder holds 8 other files (for example `__init__.py`, `annotate_cells.py` and `make_crop.py`).

It sits in Research & Science, covering Bioinformatics. The repository describes itself as: 10x Visium spatial transcriptomics analysis skills for Codex — staged workflow with human review gates and LLM biological interpretation. The licence is MIT.

When your agent uses it

  • The users data has binnedoutputs/square002um (Visium HD Space Ranger output)
  • Tasks that involve Bioinformatics

Example prompts

  • “/spatial-visium-hd”

Requirements

  • Python 3

Workflow steps

4 steps, taken from the first numbered list in SKILL.md.

  1. skill 先跑可计算参数(A 类)
  2. 需要判断处(B 类)→ skill 输出 DIAGNOSTIC 信息(域数量、数据规模等)
  3. LLM 看到诊断后,根据组织学知识/用户需求决策,显式传参重跑(如 resolution=1.2)
  4. 禁止 skill 内部用参数搜索"自动找正确答案"——那是不可判定的

What it can do on your machine

Read from SKILL.md and the folder at commit 429f9fc. 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:

    • python
    • pip

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

  • Network

    No URLs in SKILL.md. Its commands use pip, which can reach the network depending on how they are called.

    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

Spatial Visium Hd loads about 2.6k tokens when it runs. Until then it costs about 82 tokens; SKILL.md has 730 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~82
When it runs · the whole SKILL.md, loaded when a task matches
~2.6k

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

The full file from QING1105/ezST at commit 429f9fc, republished under its MIT licence (© QING1105). 730 words, ~2,568 tokens.

Download SKILL.mdSave it as .claude/skills/spatial-visium-hd/SKILL.md (or your agent's skills folder). This skill also uses 8 other files; get the full folder from GitHub.
name
spatial-visium-hd
description
Visium HD platform branch of the spatial transcriptomics workflow — reconstruct single cells from 2 μm bins via morphological segmentation and bin-to-cell aggregation. Use when the user's data has binned_outputs/square_002um (Visium HD Space Ranger output). Produces a cell-level h5ad, then stops for review.
license
MIT

Visium HD Branch — Cell Segmentation & Bin-to-Cell

Goal

Reconstruct single-cell-level expression from Visium HD 2 μm bins. The 2 μm bin is a transcript-capture unit, NOT a biological unit (a cell spans ~25 bins). The default 8 μm bin output is also NOT the analysis unit — segment, not bin.

Prerequisites

  • Visium HD Space Ranger output:
    • binned_outputs/square_002um/filtered_feature_bc_matrix.h5 (bins × genes)
    • binned_outputs/square_002um/spatial/tissue_positions.parquet (bin coordinates)
    • spatial/cytassist_image.tiff (full-resolution HE image)
  • Python: scanpy, stardist, scipy, geopandas (optional for soft assignment)
GPU 加速(自动检测,无需手动配置)
  • segment_cells 会自动探测 GPU:可用则用 GPU 加速,不可用自动回退 CPU。
  • 有 NVIDIA GPU 时建议安装 GPU 版 TensorFlow:
    bash
    pip install "tensorflow[and-cuda]"
    无 GPU 或只想用 CPU:pip install tensorflow 即可,代码自动回退,不影响功能。
  • 强制 CPU:设置环境变量 STARDIST_DEVICE=cpu。
  • 注意:TF 首次在 GPU 上编译卷积会花 30-60 秒(XLA 编译),之后推理很快;大图分割 GPU 比 CPU 快约 6-10 倍。

参数决策约定(LLM 必须遵守)

设计原则(2026-08-26):skill 不替 LLM 做"需要判断"的决策。参数分两类:

A. 能直接计算的参数(代码自动算,LLM 不干预)
  • n_cells(downsample 上限,每类型 1000)— 纯计算
  • n_neighbors(表达图 KNN k)— 按数据规模 min(15, max(5, n//1000))
  • n_comps(PCA 维数)— min(30, n_cells-1, n_genes-1)
  • HVG flavor(counts vs log)— 数据自动检测(整数+非负=counts)
  • n_top_genes — min(2000, n_vars)
B. 需要 LLM 判断的参数(skill 输出诊断,LLM 决策后显式传参)
参数为什么需要判断判断依据
resolution(域检测)依赖组织类型/分析粒度小肠 10-20 域、脑皮层 7 层、肿瘤微环境可更多;skill 给出数据驱动默认 + 域数量诊断,LLM 看结果决定是否调整重跑
min_domains/max_domains依赖组织先验同上
CellChat trim依赖数据稀疏度检出率低用 0.1,高可收紧
expand_px(核扩展)依赖组织细胞密度默认 29px=8µm(10x 默认),LLM 看 overlay 判断
是否 destripe / Proseg依赖图像质量/用户需求看 03_nuclei_crop.png 判断

工作流:

  1. skill 先跑可计算参数(A 类)
  2. 需要判断处(B 类)→ skill 输出 DIAGNOSTIC 信息(域数量、数据规模等)
  3. LLM 看到诊断后,根据组织学知识/用户需求决策,显式传参重跑(如 resolution=1.2)
  4. 禁止 skill 内部用参数搜索"自动找正确答案"——那是不可判定的

Steps

流程按 stage 编号执行(S1→S6),S4 分两个分支:

  1. S1 Load 2 μm bins

    • sc.read_10x_h5(square_002um/filtered_feature_bc_matrix.h5) — millions of bins, keep sparse.
    • Attach coordinates from tissue_positions.parquet into obsm['spatial'].
  2. S2 Destripe (recommended)

    • Correct the known Visium HD striping artifact (per-row/column quantile scaling of UMI counts at 2 μm).
    • Optional but improves segmentation downstream.
  3. S3 Segment nuclei (StarDist)

    • Model: 2D_versatile_he (H&E) on the full-res HE image.
    • Tiled inference (predict_instances_big, block_size ~4096, overlap ~128).
    • Save labels as sparse NPZ. Inspect a crop (03_nuclei_crop.png) to confirm segmentation quality before proceeding.
  4. S4 Cell reconstruction(两分支二选一或都跑)

    • S4A StarDist + bin2cell(默认): 核多边形 buffer 扩展(expand_px 默认 29px ≈ 8µm,对齐 10x Space Ranger --nucleus-expansion-distance-micron 默认值;0 = 严格核内)→ bin-to-cell 聚合(重叠 bins 按最近核分配)→ 04_bin2cell.h5ad。
    • S4B Proseg: run Proseg Bayesian segmentation (voxel_size auto, samples auto, 2 μm bins + StarDist masks) → proseg_out.zarr/ + 04_proseg_cells.h5ad。
    • 两分支共用 S3 的核分割结果;输出后各生成一张全图高清几何 overlay(04_cells_overlay.png)。
    • 分割完成后得到的是"空间单细胞"数据,直接按 scRNA-seq 处理(注释 → domains → neighborhood → CellChat),不需要反卷积(依据:Bin2cell/ENACT/10x 官方指南,见知识库 concepts/visium-hd-segmentation-vs-deconvolution.md)。
    • 细胞类型鉴定用注释(annotation / label transfer):CellTypist、CellAssign、或 scRNA 参考(如 Haber 2017 小鼠小肠)做 label transfer,不用 deconvolve。
    • 反卷积(deconvolve)不是 10x 官方流程的一部分(无论分割与否):官方做法是聚类 + marker 注释。反卷积只是社区工具(Cell2location/SpatialDWLS/SpaceXR)的可选增强,且需要外部 scRNA 参考——默认不做,用户明确要求时才走经典 visium.py 的 deconvolve_spatial_*。
  5. S5 QC & sanity check

    • Report: number of cells, median genes/cell, median counts/cell, median bins/cell, novelty score, fraction of tissue bins assigned.
    • Flag: suspiciously low cell count, high empty fraction, low bins/cell (median < 5 → 提示 bin_to_cell 缺核扩展), or segmentation failures.
    • 输出 segmentation_summary.json + qc_metrics.json + QC 可视化面板(05_qc.png:基因数/UMI 数/mito% violin + novelty score/bin_count 直方图 + 空间低质量细胞标记,参照 SIB-Swiss 空间转录组培训与 bcbio spatial-reports 标准)+ 全图 overlay;提示用户可用 ROI 工具框选局部检查(见下方"HD 可视化 & 交互式 ROI 选择")。

Outputs

统一输出到 results/07b_segmentation/,每个方法一个子目录:

results/07b_segmentation/
├── <sample>_stardist/            # StarDist 分支
│   ├── 01_load_bins.h5ad
│   ├── 02_destripe.h5ad          # (如启用 destripe)
│   ├── 03_nuclei_labels.npz      # 核分割 labels
│   ├── 03_nuclei_polys.pckl      # StarDist 多边形 (供几何绘图)
│   ├── 03_nuclei_crop.png        # 核分割检查图
│   ├── 04_bin2cell.h5ad          # 细胞级 AnnData (cells × genes)
│   ├── 04_cells_overlay.png      # 全图高清几何 overlay (蓝色轮廓)
│   ├── 05_qc.png                 # QC 可视化面板 (基因/UMI/bin 分布 + 空间)
│   ├── segmentation_summary.json # 细胞数/QC/参数
│   ├── qc_metrics.json           # QC 数字指标 (n_cells/median genes/counts)
│   └── params.json               # 实际运行参数
├── <sample>_proseg/              # Proseg 分支
│   ├── 01_load_bins.h5ad
│   ├── 03_nuclei_labels.npz / 03_nuclei_polys.pckl
│   ├── 03_nuclei_crop.png
│   ├── proseg_out.zarr/          # Proseg 几何输出 (cell_boundaries)
│   ├── 04_proseg_cells.h5ad      # 细胞级 AnnData
│   ├── 04_cells_overlay.png      # 全图高清几何 overlay (红色轮廓)
│   ├── segmentation_summary.json
│   └── params.json
└── crops/                        # 用户 ROI 选择产出的 crop 图
    ├── roi_<sample>_<method>.json  # ROI 坐标 (pick_roi.py 输出)
    └── crop_<sample>_<method>_<x0>_<y0>_<x1>_<y1>.png

统一命名规则:

  • 中间产物:NN_<阶段>.<ext>(01_load / 02_destripe / 03_nuclei / 04_cells)
  • 图:04_cells_overlay.png(全图高清几何)、03_nuclei_crop.png(核分割检查)
  • 分支标识:目录名 <sample>_stardist / <sample>_proseg
  • 所有用户 ROI 产出集中在 crops/ 子目录
Show full SKILL.md (286 more words)Show less

下游验证(S4 之后、交用户审查前)

细胞级 h5ad 产出后,先跑下游验证确认结果可进入共享下游流程,再交用户审查:

bash
# 服务器 (用 S4 输出的细胞级 h5ad)
python validate_downstream.py \
    --input <sample>_stardist/04_bin2cell.h5ad \
    --out-dir downstream_test \
    --n-cells 10000 --n-top-genes 2000 --n-pcs 30 --resolution 1.0

输出(默认 downstream_test/ 目录):

  • sub10000.h5ad — 验证子集(原始计数)
  • sub10000_normalized.h5ad + sub10000_hvg.png — normalize + 高变基因图
  • sub10000_clustered.h5ad + sub10000_umap.png — PCA + Leiden 聚类 + UMAP 图

全部输出存在才算通过;任一项缺失脚本报错退出。验证通过后,再向用户展示全图 overlay 并提示可用 ROI 工具做局部检查。

HD 可视化 & 交互式 ROI 选择

绘图统一走 visium_new_platforms.py 中的 _plot_cells_overlay / plot_cells_crop,输出 HE 全分辨率 + 真实细胞几何(多边形边界) 的高清图,不再是低清质心散点。

挂载点:S4 分析结束后

S4 输出结果和大图后,提示用户:可以用 ROI 工具选择区域做局部检查。

text
[Visium HD] S4 完成:
  StarDist: N cells -> <sample>_stardist/04_cells_overlay.png (全图蓝色轮廓)
  Proseg:   M cells -> <sample>_proseg/04_cells_overlay.png   (全图红色轮廓)
  如对某区域细胞边界与 HE 组织对齐存疑,可用 ROI 工具框选局部放大检查:
    python pick_roi.py --image tissue_image.png --out crops/roi_<sample>_<method>.json
    python make_crop.py --method stardist|proseg --roi-json crops/roi_<sample>_<method>.json
全图高清几何 overlay
  • StarDist 分支:蓝色轮廓(edge_color="tab:blue",linewidth 0.12),输出 <sample>_stardist/04_cells_overlay.png
  • Proseg 分支:红色轮廓(edge_color="tab:red",linewidth 0.12),输出 <sample>_proseg/04_cells_overlay.png
  • 默认:HE 全分辨率(downsample=1)、全部细胞(max_points=None)、dpi=150
交互式 ROI 选择(用户手动框选区域)

本地工具 pick_roi.py(弹窗 + 鼠标框选),输出到 results/07b_segmentation/crops/:

bash
# 本地 (需 Python + matplotlib + pillow)
python pick_roi.py --image tissue_image.png --out roi_<sample>_<method>.json
# 鼠标左键拖拽框选 ROI; Enter 确认, r 重选, q 退出
# 输出全分辨率像素坐标到 roi_<sample>_<method>.json

服务器配套 make_crop.py(用 ROI 坐标生成高清 crop,输出到 results/07b_segmentation/crops/):

bash
# 服务器 (crop 图统一存 crops/ 子目录)
python make_crop.py --method stardist --roi x0,y0,x1,y1 [--out crops/crop_<sample>_stardist_x0_y0_x1_y1.png]
python make_crop.py --method proseg  --roi-json crops/roi_<sample>_proseg.json

plot_cells_crop 函数本身支持三种 ROI 指定方式:

  • roi=None:自动选细胞最密集区
  • roi=(x0, y0, x1, y1):手动矩形区域
  • roi=(cx, cy) + roi_size:中心点 + 边长

空间域命名规范(LLM 必须遵守)

背景(2026-08-26):空间转录组领域没有统一的 domain 命名标准(不像细胞类型有 Cell Ontology / CellTypist 参考库)。命名按以下 5 步流程执行,禁止 LLM 自由发挥。

LLM 命名流程(5 步)
  1. 读 annotation CSV:identify_spatial_domains 产出的 *_domains_annotation.csv,含每 domain 的 top marker 基因(logFC)+ 细胞类型组成(占比)
  2. 判定组织类型:从样本元数据/组织来源推断(肠/肺/心/肝/癌等)。不同组织的解剖结构差异大,命名词汇必须匹配组织
  3. 对照组织类型参考表选候选名:优先解剖结构,其次组织学特征。参考表(持续积累,遇到新组织补充):
    • 小肠:绒毛吸收上皮 / 隐窝-绒毛过渡 / 隐窝底部(潘氏细胞) / 黏膜下间质 / 平滑肌 / 淋巴组织(HEV+) / B细胞区 / 浆细胞富集区
    • 脑:皮层 L1-L6 / 白质 / 海马区 / 脑室周围(参照 DLPFC spatialLIBD 标准)
    • 肺:肺泡区 / 支气管上皮 / 血管周围间质 / 平滑肌 / 淋巴滤泡 / 肿瘤实性区 / 坏死区
    • 心脏:心肌层 / 心外膜 / 心内膜 / 血管壁 / 纤维化区 / 脂肪浸润区
    • 肝脏:肝小叶中央 / 门静脉周围 / 胆管区 / 纤维化区 / 肿瘤结节
    • 癌症(通用):肿瘤实性区 / 肿瘤浸润前沿 / 肿瘤间质 / 免疫浸润区 / 坏死区 / 淋巴聚集区 / 血管区 / 纤维包膜
  4. 用 marker 基因验证:候选名必须有 marker 支持。例:"隐窝底部"需 Lgr5/Defa 等潘氏/干细胞 marker;"心肌层"需 TNNT2/ACTA2 等;"肿瘤浸润前沿"需 EMT/增殖 marker
  5. 输出统一格式:D{n} {结构名}({特征})。证据不足 → D{n} 未命名(待定) 并说明缺什么证据(如"无明确 marker 支持,需 H&E 图像辅助判断")
命名约束
  • domain 是组织切片上的空间结构域,不是细胞类型——命名必须回答"这个区域在组织里是什么"(解剖结构/组织学特征),细胞类型组成只作为佐证
  • 命名对齐 Uberon 解剖学术语(跨物种解剖学本体),不自己造词
  • 命名后向用户展示:annotation CSV 摘要 + 拟定命名 + 依据(marker/细胞类型),用户确认后才画图
  • 用户指出命名错误 → 记录到 knowledge/lessons/,并补充组织类型参考表

Biological Interpretation

  • Report total cells and QC stats.
  • Verify reconstructed cells overlap tissue regions in the HE overlay; flag low-density regions.
  • Cross-check: do cell-level patterns respect tissue architecture (e.g., epithelial sheets, immune infiltrates)?

Stop for Review

Present interpretation using the template from the parent spatial-transcriptomics skill. Wait for 通过 / 调整 / 跳过 before proceeding to shared downstream.

Notes

  • Memory: 2 μm matrices are huge (millions of bins) — prefer sparse/chunked operations.
  • Deconvolution is NOT needed for Visium HD — cells are already resolved after bin-to-cell.
  • Reference implementations: bin2cell (Teichmann lab), ENACT (Sanofi) — in knowledge/references/projects/spatial-transcriptomics-seg/.

© QING1105, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

SKILL.md and 8 other files in plugins/spatial-transcriptomics/skills/spatial-visium-hd of QING1105/ezST.

  • SKILL.md
  • __init__.py
  • annotate_cells.py
  • make_crop.py
  • pick_roi.py
  • run_hd_downstream.py
  • validate_downstream.py
  • visium.py
  • visium_new_platforms.py

Open the folder on GitHubat commit 429f9fc

Compare with similar skills

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Metabolic Study Planneraiming-lab/AutoResearchClaw15k—~1.9kAutomated safety check: PassMIT
Dbsnp Databasegoogle-deepmind/science-skills3.2k2 repos~3.4kAutomated safety check: NotesApache-2.0

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    google-deepmind/science-skills

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    3.2k GitHub starsUsed in 2 repos~3k tokens
    Research & ScienceAuto-check: notes
  • 13C Metabolic Flux Analysis

    K-Dense-AI/scientific-agent-skills

    Estimates reaction fluxes inside cells from steady-state carbon-13 labeling data with a bundled mfapy-based solver, and reports which fluxes the data pin down.

    48k GitHub starsUsed in 1 repo~3.2k tokens
    Research & ScienceAuto-check passed
  • Clinvar Database

    google-deepmind/science-skills

    A skill your agent uses when needing clinical significance, pathogenicity classifications (e.g., Pathogenic, Benign, VUS), clinical evidence rationales, or finding "hard positive" benchmark controls…

    3.2k GitHub starsUsed in 2 repos~3.9k tokens
    Research & ScienceAuto-check: notes
  • Metabolic Study Planner

    aiming-lab/AutoResearchClaw

    Turns a broad metabolic modelling topic into a concrete, paper-shaped plan with organism, model, perturbations, metrics and figures before any FBA code is written.

    15k GitHub stars~1.9k tokensUpdated 1 mo ago
    Research & ScienceAuto-check passed
  • Dbsnp Database

    google-deepmind/science-skills

    A skill your agent uses when you want to look up, map, and search for short genetic variants (SNPs, indels) in NCBI's dbSNP database.

    3.2k GitHub starsUsed in 2 repos~3.4k tokens
    Research & ScienceAuto-check: notes
  • MFA Pipeline Orchestrator

    aiming-lab/AutoResearchClaw

    Runs a metabolic flux analysis from model loading to phenotype prediction and figures by handing work to four sub-agents in sequence.

    15k GitHub stars~923 tokensUpdated 1 mo ago
    Research & ScienceAuto-check passed

More from QING1105/ezST

All 11 skills in this repo
  • End-to-end 10x Visium spatial transcriptomics analysis workflow with staged execution and human review gates.

    101 GitHub stars~1.4k tokensUpdated 1 mo ago
    Auto-check passed
  • Spatial Atera

    QING1105/ezST

    Atera platform branch of the spatial transcriptomics workflow — load and validate Atera cell-level output (AnnData + Zarr segmentation) for downstream analysis.

    101 GitHub stars~576 tokensUpdated 1 mo ago
    Auto-check passed
  • Stage 3 of the spatial transcriptomics workflow — identify spatial domains and detect spatially variable genes.

    101 GitHub stars~476 tokensUpdated 1 mo ago
    Auto-check passed
  • Stage 4 of the spatial transcriptomics workflow — deconvolve Visium spots into cell-type proportions.

    101 GitHub stars~480 tokensUpdated 1 mo ago
    Auto-check passed
  • Stage 5 of the spatial transcriptomics workflow — neighborhood enrichment and cell-cell communication analysis.

    101 GitHub stars~513 tokensUpdated 1 mo ago
    Auto-check passed
  • Spatial Visium

    QING1105/ezST

    Classic Visium platform branch of the spatial transcriptomics workflow — spot-level 5-stage pipeline (load+QC, normalize+cluster, domains+SVG, deconvolution, downstream prep).

    101 GitHub stars~750 tokensUpdated 1 mo ago
    Auto-check passed

Questions about Spatial Visium Hd

What does Spatial Visium Hd do?

Visium HD platform branch of the spatial transcriptomics workflow — reconstruct single cells from 2 μm bins via morphological segmentation and bin-to-cell aggregation. Spatial Visium Hd is an agent skill from QING1105/ezST. Visium HD platform branch of the spatial transcriptomics workflow — reconstruct single cells from 2 μm bins via morphological segmentation and bin-to-cell aggregation.

When should I use Spatial Visium Hd?

Spatial Visium Hd fits situations like: the users data has binnedoutputs/square002um (Visium HD Space Ranger output); tasks that involve Bioinformatics.

How do I install Spatial Visium Hd in Claude Code?

Run `npx skills add QING1105/ezST --skill spatial-visium-hd -a claude-code`. Or copy the skill folder (plugins/spatial-transcriptomics/skills/spatial-visium-hd in QING1105/ezST) into .claude/skills/spatial-visium-hd in your project. Claude Code loads it when a task matches its description.

How do I install Spatial Visium Hd in Codex?

Run `npx skills add QING1105/ezST --skill spatial-visium-hd -a codex`. Or copy the skill folder (plugins/spatial-transcriptomics/skills/spatial-visium-hd in QING1105/ezST) into .agents/skills/spatial-visium-hd in your project. Codex loads it when a task matches its description.

Can I use Spatial Visium Hd 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 QING1105/ezST --skill spatial-visium-hd -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/spatial-visium-hd, .gemini/skills/spatial-visium-hd, .github/skills/spatial-visium-hd and .opencode/skills/spatial-visium-hd in your project.

What does Spatial Visium Hd need to run?

Going by SKILL.md and its folder, Spatial Visium Hd needs Python for the scripts in its folder and the command-line tools its instructions call (python and pip). Our summary lists: Python 3.

Does Spatial Visium Hd access the network?

SKILL.md contains no URLs. Its commands use pip, which can reach the network depending on how they are called. This is read from the text; nothing was executed.

Is Spatial Visium Hd 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 Spatial Visium Hd use?

Spatial Visium Hd is published under the MIT licence (declared in SKILL.md). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Spatial Visium Hd use?

About 2.6k tokens (SKILL.md is roughly 10k 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 Spatial Visium Hd?

Skills that share tags, products or a category with Spatial Visium Hd: Alphagenome Single Variant Analysis (google-deepmind/science-skills, 3.2k stars), 13C Metabolic Flux Analysis (K-Dense-AI/scientific-agent-skills, 48k stars), Clinvar Database (google-deepmind/science-skills, 3.2k stars) and Metabolic Study Planner (aiming-lab/AutoResearchClaw, 15k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Spatial Visium Hd?

QING1105 (a GitHub user) maintains it in QING1105/ezST, which has 101 GitHub stars. The repository holds 11 skills in this directory. The repository was last updated on August 26, 2026.

Source: QING1105/ezST on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.