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xena-tcga-gene-query
90 / 100 · Low risk
Fine to try. Some of what it can do is expected: a coding skill usually runs build and test commands.
By lilinji/GeneTind-Life-Skills (GitHub) · coding · 17 stars · scanned at commit 908229c
Query TCGA tumor biology through the ucscxenatoolspy API. Supports tumor-vs-normal differential expression, gene-gene correlation, survival association, and cancer catalogue browsing across 30+ TCGA cancer types.
Works with any agent that supports SKILL.md skills.
What this skill can do
Sends data to these websites: biotree.top, ucscxenatoolspy.onrender.com
The author does not mention this.
Found in 24 places.
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- skills/xena-tcga-gene-query/SKILL.md, line 156
curl http://127.0.0.1:8765/health - skills/xena-tcga-gene-query/examples/demo_output.md, line 74
curl "${BASE_URL}/api/v1/diff-expr?gene=TP53&cancer=LUAD" - skills/xena-tcga-gene-query/examples/demo_output.md, line 75
curl "${BASE_URL}/api/v1/corr?gene1=TP53&gene2=EGFR&cancer=LUAD" - skills/xena-tcga-gene-query/examples/demo_output.md, line 76
curl "${BASE_URL}/api/v1/survival?gene=TP53&cancer=LUAD" - skills/xena-tcga-gene-query/scripts/query_tcga_api.py, line 20
import urllib.request - skills/xena-tcga-gene-query/scripts/query_tcga_api.py, line 61
req = urllib.request.Request(url, headers=headers, method="GET") - skills/xena-tcga-gene-query/scripts/query_tcga_api.py, line 63
with urllib.request.urlopen(req, timeout=timeout) as resp: - skills/xena-tcga-gene-query/scripts/query_tcga_api.py, line 480
'curl "${BASE_URL}/api/v1/diff-expr?gene=TP53&cancer=LUAD"\n' - skills/xena-tcga-gene-query/scripts/query_tcga_api.py, line 481
'curl "${BASE_URL}/api/v1/corr?gene1=TP53&gene2=EGFR&cancer=LUAD"\n' - skills/xena-tcga-gene-query/scripts/query_tcga_api.py, line 482
'curl "${BASE_URL}/api/v1/survival?gene=TP53&cancer=LUAD"\n' - skills/xena-tcga-gene-query/scripts/query_tcga_api.py, line 488
curl_line = f'curl "${{BASE_URL}}/api/v1/cancers"\n' - skills/xena-tcga-gene-query/scripts/query_tcga_api.py, line 491
f'curl "${{BASE_URL}}/api/v1/{task_display}?' - skills/xena-tcga-gene-query/scripts/query_tcga_api.py, line 496
f'curl "${{BASE_URL}}/api/v1/{task_display}?' - skills/xena-tcga-gene-query/scripts/query_tcga_api.py, line 502
f'curl "${{BASE_URL}}/api/v1/{task_display}?' - skills/xena-tcga-gene-query/tests/test_query.py, line 272
"""Replacement for urllib.request.urlopen that returns synthetic data.""" - skills/xena-tcga-gene-query/tests/test_query.py, line 284
"""_request() called with a patched urlopen returns the expected dict.""" - skills/xena-tcga-gene-query/tests/test_query.py, line 290
with patch.object(query_tcga_api.urllib.request, "urlopen", _mock_urlopen):
and 4 more places
Runs commands on your computer
The author does not mention this. Expected for a coding skill.
Found in 5 places.
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Install
Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.
if [ -e ~/.agents/skills/'xena-tcga-gene-query' ] || [ -L ~/.agents/skills/'xena-tcga-gene-query' ]; then echo 'A skill folder named xena-tcga-gene-query already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/lilinji/GeneTind-Life-Skills' "$d" && git -C "$d" checkout --quiet '908229c955510a1841b216e8bf58f6b22818d4dc' -- 'skills/xena-tcga-gene-query' && mkdir -p ~/.agents/skills && cp -R "$d"/'skills/xena-tcga-gene-query' ~/.agents/skills/'xena-tcga-gene-query' && rm -rf "$d"; fi
Codex reads ~/.agents/skills directly. For Claude Code, Cursor, Copilot, Gemini CLI, Antigravity or OpenCode, also link it. For Claude Code: ln -s ~/.agents/skills/'xena-tcga-gene-query' ~/.claude/skills/'xena-tcga-gene-query' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.
Badge for your README
The badge for lilinji/GeneTind-Life-Skills shows the score of its lowest-scoring skill.

[](https://zalavijaysinh.github.io/skilltrust/repos/lilinji/GeneTind-Life-Skills/)
Score history
| Date | Version | Score |
|---|
| 2026-11-11 | 908229c | 90 |