bulkrna-geneid-mapping

bulkrna-geneid-mapping is a skill for Claude Code, Codex from TianGzlab/OmicsClaw. It costs 59 tokens per session (1,096 once invoked), scanned A, original, Apache-2.0.

A converter for gene identifiers in bulk RNA-sequencing count tables. Gene identifiers are labels such as Ensembl IDs, Entrez IDs, and HGNC symbols used by different analysis tools.

In plain words
What is it for?
Use it to convert human or mouse identifiers, remove Ensembl version suffixes, handle duplicate target names, and produce mapped, unmapped, and lookup tables.
Why use it?
It prevents downstream tools from missing genes simply because the count table and the tool use different label systems.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Use it to convert human or mouse identifiers, remove Ensembl version suffixes, handle duplicate target names, and produce mapped, unmapped, and lookup tables.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/tiangzlab/omicsclaw/bulkrna-geneid-mapping
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add TianGzlab/OmicsClaw --skill bulkrna-geneid-mapping
Clone the repo
git clone --depth 1 https://github.com/TianGzlab/OmicsClaw

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for bulkrna-geneid-mapping

README.md
[![agentmods](https://agentmods.dev/badge/skills/tiangzlab/omicsclaw/bulkrna-geneid-mapping/github.svg)](https://agentmods.dev/skills/tiangzlab/omicsclaw/bulkrna-geneid-mapping)
Your own site
<a href="https://agentmods.dev/skills/tiangzlab/omicsclaw/bulkrna-geneid-mapping"><img src="https://agentmods.dev/badge/skills/tiangzlab/omicsclaw/bulkrna-geneid-mapping/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for bulkrna-geneid-mapping

Your own site · 80×15
<a href="https://agentmods.dev/skills/tiangzlab/omicsclaw/bulkrna-geneid-mapping"><img src="https://agentmods.dev/badge/skills/tiangzlab/omicsclaw/bulkrna-geneid-mapping.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 59 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,096 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector warn 7 Sept 2026
SkillSpector: 1 finding, up to high

These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →

  • high Rogue Agent · line 3
    Skill modifies its own code, configuration, or behavior at runtime. Self-modification enables an agent to escalate privileges, disable safety constraints, or install persistent backdoors.
    Fix: Prevent the skill from modifying its own code, SKILL.md, or configuration files. Treat skill files as read-only at runtime.
How audits are shown
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00059 $0.01096
Opus 5 $0.00030 $0.00548
Sonnet 5 $0.00012 $0.00219
Haiku 4.5 $0.00006 $0.00110

Measured 10d ago against content hash 6d6da726cd76, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

bulkrna-geneid-mapping scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 10d ago.

The scan reads SKILL.md. This mod also ships 1 executable file (bulkrna_geneid_mapping.py), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

skills/bulkrna/bulkrna-geneid-mapping/SKILL.md · 88 lines

How it starts

The opening of the file, as written. The whole thing — 88 lines — stays where its author put it; the contents beside it link to each section on GitHub.

bulkrna-geneid-mapping

When to use

Run between counting and downstream analysis when the gene identifiers in your count matrix don't match the namespace of your downstream tool (e.g. STARsolo gives Ensembl IDs but GSEA wants HGNC symbols). Currently supports Ensembl ↔ Entrez ↔ HGNC symbol for human and mouse via built-in tables, with optional mygene API enrichment. UniProt is not supported — feed via --mapping-file if needed.

Inputs & Outputs

Inputs

  • File types: .csv

Outputs

  • tables/mapped_counts.csv
  • tables/mapping_table.csv
  • tables/unmapped_genes.csv
  • report.md
  • result.json
  • Produces artifact bulkrna.count_matrix as tables/mapped_counts.csv (csv)

Flow

  1. Load count matrix.
  2. Strip Ensembl version suffixes (bulkrna_geneid_mapping.py:78: ENSG00000141510.12 → ENSG00000141510).
  3. Look up each ID in the built-in mapping table; fall back to the mygene API if available (:88 warns and skips API path if mygene not importable).
  4. Resolve duplicate-target collisions per --on-duplicate (sum / first / drop).
  5. Write tables/mapped_counts.csv, tables/mapping_table.csv, tables/unmapped_genes.csv.

Gotchas

  • mygene API is opt-in via package install, not a CLI flag. bulkrna_geneid_mapping.py:88 falls back silently when mygene is not importable, leaving you with built-in-table coverage only. The summary dict does not record whether the API was used; the only signal is the warning log line and the pct_mapped value (built-in tables cover ~20 well-known cancer-relevant genes — anything substantially higher implies the API ran).
  • --from/--to only accept ensembl, entrez, symbol (bulkrna_geneid_mapping.py:271-274). UniProt and other namespaces are not in the choices list and will fail at argparse. If you need UniProt, supply a custom --mapping-file TSV.
  • Built-in tables cover human + mouse only (--species choices at :275). Other organisms fail with empty mappings if mygene isn't installed; either install mygene or supply --mapping-file.
  • Many-to-one collapses follow --on-duplicate (default sum). Default sums read counts across genes mapping to the same target symbol — meaningful for paralog families but wrong if you wanted per-isoform tracking. Choose first to take the first hit, or drop to keep only unique mappings. The number resolved is in result.json["n_duplicates_resolved"].
  • Ensembl version stripping is unconditional (:78). If your downstream tool requires the version suffix (rare), this skill silently drops it.

Read the full file on GitHub · 88 lines

Files

What ships with it

5 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 10d ago First seen · 88 lines · 59 tokens per session scan A 6d6da726cd76

Subscribe to this mod's changes

bulkrna-geneid-mapping is a skill published in the GitHub repository TianGzlab/OmicsClaw (160 stars, last pushed 1mo ago), licensed Apache-2.0. It adds 59 tokens to every session and 1,096 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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