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CSV validator — measured AI agent skill | DecimalAI

studiomeyer-io/csv-validator

SkillScore77Maintained

Validates CSV files against an expected header schema and reports row-level mismatches. Use when the user mentions CSV validation, header checks, or cleaning up tabular data exports.

by studiomeyer-io

Links this skill to your agents and keeps it current with the author’s updates.

Automatic

Data Engineer pack

decimalai skills pull studiomeyer-io-csv-validator

Get this skill — curl · raw file

curl -fsSL https://app.decimal.ai/s/studiomeyer-io-csv-validator/SKILL.md

Raw file: /s/studiomeyer-io-csv-validator/SKILL.md ↗ · machine-readable summary at /s/studiomeyer-io-csv-validator.json ↗

In productionGlobal

how this skill behaves on real traffic · last 30 days

No production data for this skill yet — usage numbers appear here once agents start running it.

Anonymized aggregate across every org using this skill — proof from real production use, not a demo.

Does this skill help? · Benchmark: with vs. withoutsign in to run this on your agents

22 test cases from the publisher’s eval.yaml · each run twice on gemini-3.6-flash — with the skill injected, then without · last run 3d ago

—-40% tokens0% turns77% of whole cases pass with skill (17/22)

Test case	Without → With	Effect	Δ tokens	Δ turns
case-04	✗→✓	▲ Improved	838%	0%
case-06	✗→✓	▲ Improved	-39%	0%
case-12	✗→✓	▲ Improved	-19%	0%
case-18	✗→✓	▲ Improved	-41%	0%
case-05	✓→✗	▼ Worse	-83%	0%

Showing 5 of 22 cases

SkillSafety

✓ 3 of 3 passed

Code scan15 of 15 checks clean

0 critical · 0 warning · 0 info — scanner v4 — 8/2/2026

live_secretremote_code_executionreverse_shelldata_exfiltrationssrf_metadataagent_snoopinganti_refusaldestructive_commandsobfuscated_unicodeunicode_homoglyphopaque_blobsuspicious_urltool_overreachtrigger_abuseprompt_injection_phrasing

IntentSafe

LLM judge · does the skill do what it claims

ContentClean

LLM judge · policy & harmful-content review

Source

Imported

studiomeyer-io / skilldoctor

examples/skills/csv-validator/SKILL.md

View on GitHub ↗

License MITImported 8/2/2026Version v1

Skill contents

SKILL.md

CSV validator

A clean, well-formed example skill that passes skilldoctor with grade A.

When to use

The user has a CSV and wants to confirm its columns match an expected schema, or wants to find rows that don't conform.

Steps

Read the target CSV file.
Compare the header row to the expected column list.
Walk the rows and collect any with the wrong number of fields.
Report mismatches with their 1-based line numbers.

Notes

Keep tool access minimal: this skill only needs Read and Grep.
It never writes files or makes network calls.

Want to see if studiomeyer-io/csv-validator would activate on your phrasing? Try it before you install — no LLM call, no signup.

Other measured skills in the registry, with their headline benchmark lift.