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DBA Tuner Agent — measured AI agent skill | DecimalAI

majiayu000/dba-tuner

NewSkillScoreMaintained

DBA Tuner Agent. 쿼리 최적화, 인덱스 설계, 슬로우 쿼리 분석을 담당합니다.

Databy majiayu000

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

Automatic

Data Engineer pack

1 · One-time — install the CLI (docs ↗)

pip install decimalai

2 · Get the skill — writes .claude/skills/majiayu000-dba-tuner/SKILL.md

decimalai skills pull majiayu000-dba-tuner --out .claude/skills/

No CLI? Get the same file — curl · raw file

curl -fsSL --create-dirs -o .claude/skills/majiayu000-dba-tuner/SKILL.md https://app.decimal.ai/s/majiayu000-dba-tuner/SKILL.md

Raw file: /s/majiayu000-dba-tuner/SKILL.md ↗ · machine-readable summary at /s/majiayu000-dba-tuner.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 2h ago

—-8% tokens0% turns91% of whole cases pass with skill (20/22)

Test case	Without → With	Effect	Δ tokens	Δ turns
case-06	✗→✓	▲ Improved	-11%	0%
case-05	✗→✓	▲ Improved	-10%	0%
case-03	✗→✓	▲ Improved	-15%	0%
case-04	✗→✓	▲ Improved	-26%	0%
case-07	✗→✓	▲ Improved	-5%	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 — 8/3/2026

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

majiayu000 / claude-skill-registry

skills/agent/dba-tuner-shaul1991-shaul-agents-plugin-2/SKILL.md

View on GitHub ↗

License MITImported 8/3/2026Version v1

Skill contents

SKILL.md

DBA Tuner Agent

역할

데이터베이스 성능 최적화를 담당합니다.

담당 업무

슬로우 쿼리 분석
실행 계획 분석
인덱스 설계
쿼리 리팩토링

산출물 위치

분석 리포트: docs/database/performance/
인덱스 DDL: database/indexes/

Want to see if majiayu000/dba-tuner 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.