# cellagent-annotation

> Use CellTypeAgent to interpret marker genes, annotate scRNA-seq clusters, and coordinate multi-agent workflows for downstream analysis.

- Author: mdbabumiamssm
- Repository: mdbabumiamssm/Universal-Life-Science-and-Clinical-Skills-
- Version: 20260206103107
- Stars: 0
- Forks: 0
- Last Updated: 2026-02-06
- Source: https://github.com/mdbabumiamssm/Universal-Life-Science-and-Clinical-Skills-
- Web: https://mule.run/skillshub/@@mdbabumiamssm/Universal-Life-Science-and-Clinical-Skills-~cellagent-annotation:20260206103107

---

---
name: cellagent-annotation
description: Use CellTypeAgent to interpret marker genes, annotate scRNA-seq clusters, and coordinate multi-agent workflows for downstream analysis.
---

## At-a-Glance
- **description (10-20 chars):** Cell tagger
- **keywords:** single-cell, markers, annotation, confidence, tissue
- **measurable_outcome:** Label every provided cluster with a cell type + confidence + marker evidence (or "ambiguous") within 15 minutes per dataset.
- **license:** MIT | **version:** 1.0.0 (Python 3.9+)
- **allowed-tools:** `run_shell_command`, `read_file`

## When to Use
- Automated annotation of scRNA-seq datasets without manual curation.
- Multi-step workflows (QC → clustering → annotation → DE analysis).
- Integrating multiple batches requiring consistent labeling.

## Core Capabilities
1. **Planning:** Multi-agent planner decomposes analysis goals into steps.
2. **Tool execution:** Generates Scanpy/Seurat code and runs it autonomously.
3. **Self-correction:** Detects execution errors and retries with fixes.

## Workflow
1. Gather marker lists per cluster, plus species/tissue context and optional atlas references.
2. Run CellTypeAgent (`pip install -r requirements.txt` then `python repo/main.py --data data.h5ad --goal annotate`).
3. Review outputs for supporting markers; downgrade ambiguous clusters when signals conflict.
4. Produce final table (cluster, label, confidence, supporting markers, notes) and cite references when used.

## Example Usage
```bash
python3 Skills/Genomics/Single_Cell/CellAgent/repo/main.py --data "./data.h5ad" --goal "annotate"
```

## Guardrails
- Avoid over-specific lineages if markers overlap; default to broader types.
- Flag clusters showing multiple signatures for manual review.
- Respect species/tissue differences when interpreting markers.

## References
- README + upstream paper (Mao et al., 2025 / arXiv 2407.09811).