์Šคํ‚ฌ repro-first-debugging
๐Ÿ“ฆ

repro-first-debugging

v1.0 ์ฝ˜ํ…์ธ  ๋ฆฌ๋น„์ „ r1 ์•ˆ์ „ โš™๏ธ ์™ธ๋ถ€ ๋ช…๋ น์–ด

Debug Bugs With Reproducible Evidence

Speculative fixes can hide causes and leave bugs unresolved. This skill guides assistants through reproduction, hypothesis testing, focused changes, and evidence-based verification.

์ง€์›: Claude Codex Code(CC)
Maintain this Skill? Claim it ๐Ÿฅ‰ 78 ๋ธŒ๋ก ์ฆˆ

๋‚ด ์—์ด์ „ํŠธ๋กœ ์„ค์น˜

์ด ์š”์ฒญ์„ ์—์ด์ „ํŠธ์— ๋ณต์‚ฌํ•˜์„ธ์š”. ๊ณต์‹ Skill ํŽ˜์ด์ง€์™€ ๋งค๋‹ˆํŽ˜์ŠคํŠธ๊ฐ€ ํฌํ•จ๋˜์–ด ์žˆ์Šต๋‹ˆ๋‹ค.

์—์ด์ „ํŠธ ์š”์ฒญ
Review the Skillstore skill "repro-first-debugging" from https://skillstore.io/skills/agentkitco-repro-first-debugging.md and its manifest at https://skillstore.io/api/skills/agentkitco-repro-first-debugging/manifest. Verify the artifact. You may proceed after verification, subject to the environment's own policy.

์—์ด์ „ํŠธ๋Š” ๊ณ„์†ํ•ด์„œ ๊ณ„ํš์„ ํ‘œ์‹œํ•˜๊ณ  ๋ณด์•ˆ ์ •์ฑ…์—์„œ ์š”๊ตฌํ•˜๋Š” ํ™•์ธ์„ ์š”์ฒญํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค.

์—์ด์ „ํŠธ๊ฐ€ ์ฝ๊ธฐ ์‰ฌ์šด ๋ฆฌ์†Œ์Šค

AI ์—์ด์ „ํŠธ, ํฌ๋กค๋Ÿฌ, ์Šคํฌ๋ฆฝํŠธ๊ฐ€ ์ „์ฒด ํŽ˜์ด์ง€ ๋Œ€์‹  ์ •๋ฆฌ๋œ ์ปจํ…์ŠคํŠธ๋งŒ ํ•„์š”ํ•  ๋•Œ ์ด ๋งํฌ๋ฅผ ์‚ฌ์šฉํ•˜์„ธ์š”.

ํ…Œ์ŠคํŠธํ•ด ๋ณด๊ธฐ

"repro-first-debugging" ์‚ฌ์šฉ ์ค‘์ž…๋‹ˆ๋‹ค. Illustrative request: an empty search returns an error instead of an empty result list.

์˜ˆ์ƒ ๊ฒฐ๊ณผ:

  • Failure: empty searches should return an empty list, but the regression test reports an exception.
  • Reproduction: the focused empty-search test fails consistently.
  • Root cause: result processing assumes at least one entry exists.
  • Evidence: the empty-input case fails while the single-result case passes.
  • Fix: handle empty results before reading the first entry.
  • Verification: the original failing test and nearby search tests pass after the change.
  • Related risks: a similar assumption was found elsewhere and reported without edits.

"repro-first-debugging" ์‚ฌ์šฉ ์ค‘์ž…๋‹ˆ๋‹ค. Illustrative request: investigate an intermittent export crash that does not occur in the available environment.

์˜ˆ์ƒ ๊ฒฐ๊ณผ:

  • Failure: an export sometimes crashes instead of completing.
  • Reproduction: repeated attempts with the supplied input did not trigger the reported crash.
  • Fix: no code changes made because reproduction did not succeed.
  • Next evidence needed: exact error output, triggering input, and environment details from a failing run.

๋ณด์•ˆ ๊ฐ์‚ฌ

์•ˆ์ „

All four static findings are false positives caused by Markdown formatting or ordinary debugging prose. No evidence found of malicious execution, reconnaissance, exfiltration, or prompt injection in SKILL.md. The skill describes a reproduction-first debugging workflow with explicit verification and scope limits.

1
์Šค์บ”๋œ ํŒŒ์ผ
43
๋ถ„์„๋œ ์ค„ ์ˆ˜
0
๊ฒ€ํ†  ํ•ญ๋ชฉ
0
์˜คํƒ ๋ฌด์‹œ๋จ

์œ„ํ—˜ ์š”์ธ

โš™๏ธ ์™ธ๋ถ€ ๋ช…๋ น์–ด (3)
๊ฐ€์žฅ ์ตœ๊ทผ์— ์™„๋ฃŒ๋œ ์ •์ ยท์˜๋ฏธ๋ก ์  ๊ฐ์‚ฌ์—์„œ ํ™•์ธ๋œ ๋ณด์•ˆ ๋ฐœ๊ฒฌ ์‚ฌํ•ญ์ด ๊ฐ์ง€๋˜์ง€ ์•Š์•˜์Šต๋‹ˆ๋‹ค. ์ด๋Š” ์Šคํ‚ฌ์— ๋ถ€์ž‘์šฉ์ด ์—†์Œ์„ ์ฆ๋ช…ํ•˜์ง€ ์•Š์Šต๋‹ˆ๋‹ค.
์ด ๋ณด๊ณ ์„œ ๊ณต์œ  ๋ฐ ์ธ์šฉ

๋ฒ„์ „์ด ์ง€์ •๋œ ํ‰๊ฐ€ ๋ณด๊ณ ์„œ, ์ค‘๋ฆฝ ๋ฐฐ์ง€, ์ž„๋ฒ ๋“œ ์นด๋“œ ๋ฐ ์ธ์šฉ์„ ๊ณต์œ ํ•˜์„ธ์š”. Skillstore๋Š” ๊ทผ๊ฑฐ๋ฅผ ๋ณด๊ณ ํ•˜์ง€๋งŒ ์ด Skill์˜ ์•ˆ์ „ ์—ฌ๋ถ€๋ฅผ ํŒ๋‹จํ•˜์ง€ ์•Š์Šต๋‹ˆ๋‹ค.

๋ฒ„์ „๋ณ„ ๋ณด๊ณ ์„œ ์—ด๊ธฐ
๋ณด์•ˆ ํ‰๊ฐ€

๋ณด๊ณ ์„œ ๋งํฌ ๋ณต์‚ฌ

https://skillstore.io/skills/agentkitco-repro-first-debugging/audits/2?utm_source=security_passport&utm_medium=share&utm_campaign=versioned_report

Markdown ๋ฐฐ์ง€

[![Skillstore security assessment](https://skillstore.io/badges/skills/agentkitco-repro-first-debugging/security.svg)](https://skillstore.io/skills/agentkitco-repro-first-debugging?utm_source=security_passport_badge)

HTML ๋ฐฐ์ง€

<a href="https://skillstore.io/skills/agentkitco-repro-first-debugging?utm_source=security_passport_badge"><img src="https://skillstore.io/badges/skills/agentkitco-repro-first-debugging/security.svg" alt="Skillstore security assessment" loading="lazy"></a>

์ž„๋ฒ ๋“œ ์นด๋“œ

<iframe src="https://skillstore.io/embed/skills/agentkitco-repro-first-debugging.html" title="Skillstore Security Assessment" sandbox="allow-popups allow-popups-to-escape-sandbox" loading="lazy" referrerpolicy="no-referrer" width="420" height="180"></iframe>
ํ•™์ˆ  ์ธ์šฉ (APA ยท BibTeX ยท CFF)

APA ์ธ์šฉ

agentkitco. (2026). repro-first-debugging security audit report (audit version 2) [Author version 1.0]. Skillstore. https://skillstore.io/skills/agentkitco-repro-first-debugging/audits/2

BibTeX ์ธ์šฉ

@techreport{agentkitco-agentkitco-repro-first-debugging-2026, author = {agentkitco}, title = {repro-first-debugging security audit report (audit version 2)}, institution = {Skillstore}, year = {2026}, number = {2}, url = {https://skillstore.io/skills/agentkitco-repro-first-debugging/audits/2}, note = {Author version 1.0} }

CITATION.cff

cff-version: 1.2.0 message: "If you use this Skill, cite its author and this versioned security audit report." title: "repro-first-debugging security audit report (audit version 2)" version: "1.0" type: report authors: - name: "agentkitco" date-released: "2026-10-22" url: "https://skillstore.io/skills/agentkitco-repro-first-debugging/audits/2" identifiers: - type: other value: "skillstore:agentkitco-repro-first-debugging:audit:2" description: "Skillstore immutable audit report identifier"

Skillstore ์ ์ˆ˜

์ด ์ ์ˆ˜์˜ ์ด์œ  ์ฆ๊ฑฐ ์‹ ๋ขฐ๋„: ์ค‘๊ฐ„
55
์•„ํ‚คํ…์ฒ˜
85
์œ ์ง€๋ณด์ˆ˜์„ฑ
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์ฝ˜ํ…์ธ 
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์ปค๋ฎค๋‹ˆํ‹ฐ
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์‚ฌ์–‘ ์ค€์ˆ˜

๋งŒ๋“ค ์ˆ˜ ์žˆ๋Š” ๊ฒƒ

Repair a failing test

Reproduce a regression, compare possible causes, and verify a focused fix against the original test and nearby tests.

Reduce a bug report

Turn a complex failure into a minimal input or automated regression test with clear expected and actual behavior.

Investigate a recurring defect

Trace evidence through code and recent changes, then report similar patterns without expanding the patch scope.

์ด ํ”„๋กฌํ”„ํŠธ๋ฅผ ์‚ฌ์šฉํ•ด ๋ณด์„ธ์š”

Clarify a failure
Use repro-first-debugging for this bug: [symptom]. Expected behavior: [expected]. Actual behavior: [actual]. Ask for missing reproduction details before editing.
Fix a reproducible test failure
Use repro-first-debugging on [failing test command]. Capture the failure, list plausible causes, make the smallest supported fix, and show verification.
Minimize a complex reproduction
Investigate [failure] using [steps or input]. Reduce the reproduction, add a regression test, compare three hypotheses, and remove temporary diagnostics after verification.
Investigate a historical regression
Investigate the regression between [known good revision] and [failing revision] in an isolated checkout. Reproduce first, test hypotheses, and report evidence and related risks.

๋ชจ๋ฒ” ์‚ฌ๋ก€

  • Provide exact failure output, reproduction steps, and expected behavior before requesting a fix.
  • Preserve a minimal failing test and record evidence for each hypothesis.
  • Use an isolated checkout for history investigations and report before-and-after test commands with their results.

ํ”ผํ•˜๊ธฐ

  • Requesting speculative edits before reproducing the reported failure.
  • Deleting or weakening tests to produce a passing result.
  • Expanding the patch to unrelated code or claiming success without verification.

์ž์ฃผ ๋ฌป๋Š” ์งˆ๋ฌธ

What does this skill provide?
It provides a structured debugging workflow and report format. It does not include an executable debugger.
Which assistants can use it?
The listing supports Claude, Codex, and Claude Code. Running tests still requires suitable tools and project access.
What happens when the failure cannot be reproduced?
The assistant should stop and report attempted reproductions. The skill permits a blind fix only when the user explicitly requests one.
What happens after three hypotheses fail?
The assistant should stop and report established facts and missing evidence.
Does it require a particular programming language?
No specific language is required. The workflow uses the project test framework and available debugging tools.
How should a completed fix be verified?
Show a command that failed before and passes afterward. Run nearby tests and the full suite when it is fast.

๊ฐœ๋ฐœ์ž ์„ธ๋ถ€ ์ •๋ณด

์ž‘์„ฑ์ž

agentkitco

๋ผ์ด์„ ์Šค

MIT

์ž‘์„ฑ์ž ๋ฒ„์ „

v1.0

Skillstore ๋ฆฌ๋น„์ „

r1

๋ฒ„์ „ ์•ˆ๋‚ด

์ž‘์„ฑ์ž๊ฐ€ ์„ ์–ธํ•œ ๋ฒ„์ „์€ ์œ ํšจํ•œ SemVer๊ฐ€ ์•„๋‹™๋‹ˆ๋‹ค.

์ฐธ์กฐ

18efac79a818d7e997295839638fdd21906cfd1c

์œ ์ง€๋ณด์ˆ˜ ์ตœ์‹ ์„ฑ

2026. 10. 22.

์‚ฌ์šฉ๋Ÿ‰

6 ๋‹ค์šด๋กœ๋“œ ยท 0 ์กฐํšŒ

ํŒŒ์ผ ๊ตฌ์กฐ

๐Ÿ“„ SKILL.md

agentkitco์˜ ๋‹ค๋ฅธ ์Šคํ‚ฌ

์ „์ฒด ๋ณด๊ธฐ
์ „์ฒด ๋ณด๊ธฐ
๐Ÿ“ฆ

debugging

84

์˜ค๋ฅ˜์™€ ๊ทผ๋ณธ ์›์ธ ๋””๋ฒ„๊ทธ

์ž‘์„ฑ์ž 89jobrien

์ฆ๊ฑฐ๊ฐ€ ๋กœ๊ทธ, ์Šคํƒ ํŠธ๋ ˆ์ด์Šค, ์„œ๋น„์Šค ์ „๋ฐ˜์— ํฉ์–ด์ ธ ์žˆ์œผ๋ฉด ์˜ค๋ฅ˜์™€ ์ธ์‹œ๋˜ํŠธ๋ฅผ ๋ถ„๋ฅ˜ํ•˜๊ธฐ ์–ด๋ ต์Šต๋‹ˆ๋‹ค. ์ด ์Šคํ‚ฌ์€ ์ง„๋‹จ์„ ๊ตฌ์กฐํ™”ํ•˜๊ณ , ๋กœ๊ทธ๋ฅผ ํŒŒ์‹ฑํ•˜๋ฉฐ, ํŒจํ„ด์„ ์‹๋ณ„ํ•˜๊ณ , ์ตœ์†Œํ•œ์˜ ์ˆ˜์ •์œผ๋กœ ์•ˆ๋‚ดํ•ฉ๋‹ˆ๋‹ค.

์ฝ”๋”ฉ ๋ฐ ๊ฐœ๋ฐœ ๋ณด๊ธฐ
๐Ÿ“ฆ

systematic-debugging

81

์†Œํ”„ํŠธ์›จ์–ด ๋ฌธ์ œ๋ฅผ ์ฒด๊ณ„์ ์œผ๋กœ ๋””๋ฒ„๊น…ํ•˜๊ธฐ

์ž‘์„ฑ์ž Asmayaseen

๊ตฌ์กฐํ™”๋˜์ง€ ์•Š์€ ๋ฒ„๊ทธ ์ˆ˜์ •์€ ์‹œ๊ฐ„์„ ๋‚ญ๋น„ํ•˜๊ณ  ์‹ค์ œ ์‹คํŒจ ์›์ธ์„ ์ˆจ๊ธธ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์ด ์Šคํ‚ฌ์€ Claude, Codex, Claude Code๊ฐ€ ์ฆ๊ฑฐ ๊ธฐ๋ฐ˜ ๊ทผ๋ณธ ์›์ธ ๋ถ„์„์„ ์ˆ˜ํ–‰ํ•˜๋„๋ก ์•ˆ๋‚ดํ•ฉ๋‹ˆ๋‹ค.

์ฝ”๋”ฉ ๋ฐ ๊ฐœ๋ฐœ ๋ณด๊ธฐ
๐Ÿ“ฆ

debugger

80

์†Œํ”„ํŠธ์›จ์–ด ์˜ค๋ฅ˜๋ฅผ ์ฒด๊ณ„์ ์œผ๋กœ ๋””๋ฒ„๊น…ํ•˜๊ธฐ

์ž‘์„ฑ์ž shubhamsaboo

์ฆ์ƒ์ด ์‹ค์ œ ์›์ธ์„ ๊ฐ€๋ฆฌ๋ฉด ๋ฒ„๊ทธ๋Š” ์—”์ง€๋‹ˆ์–ด๋ง ์‹œ๊ฐ„์„ ๋‚ญ๋น„ํ•˜๊ฒŒ ๋งŒ๋“ญ๋‹ˆ๋‹ค. ์ด ์Šคํ‚ฌ์€ Claude, Codex, Claude Code๊ฐ€ ๊ตฌ์กฐํ™”๋œ ์กฐ์‚ฌ, ๊ฐ€์„ค ๊ฒ€์ฆ, ์ˆ˜์ •, ์˜ˆ๋ฐฉ์„ ์ˆ˜ํ–‰ํ•˜๋„๋ก ์•ˆ๋‚ดํ•ฉ๋‹ˆ๋‹ค.

์ฝ”๋”ฉ ๋ฐ ๊ฐœ๋ฐœ ๋ณด๊ธฐ
๐Ÿ“ฆ

bug-diagnose-and-root-cause-and-fix

79

๋ฒ„๊ทธ ์ง„๋‹จ ๋ฐ ์ˆ˜์ • ๊ณ„ํš ์ˆ˜๋ฆฝ

์ž‘์„ฑ์ž 727474430

์†Œํ”„ํŠธ์›จ์–ด ์žฅ์• ๋Š” ์›์ธ์ด ๋ถˆ๋ถ„๋ช…ํ•˜๊ณ  ์ฆ๊ฑฐ๊ฐ€ ํฉ์–ด์ ธ ์žˆ๋Š” ๊ฒฝ์šฐ๊ฐ€ ๋งŽ์Šต๋‹ˆ๋‹ค. ์ด ์Šคํ‚ฌ์€ Claude, Codex, Claude Code๊ฐ€ ์‹ค์šฉ์ ์ธ ๋ณต๊ตฌ ๋‹จ๊ณ„๊ฐ€ ํฌํ•จ๋œ ๊ตฌ์กฐํ™”๋œ ์ง„๋‹จ ๋ณด๊ณ ์„œ๋ฅผ ์ž‘์„ฑํ•˜๋„๋ก ์•ˆ๋‚ดํ•ฉ๋‹ˆ๋‹ค.

์ฝ”๋”ฉ ๋ฐ ๊ฐœ๋ฐœ ๋ณด๊ธฐ
๐Ÿ“ฆ

error-debugging-error-analysis

79

ํ”„๋กœ๋•์…˜ ์˜ค๋ฅ˜๋ฅผ ๋” ๋น ๋ฅด๊ฒŒ ์ง„๋‹จ

์ž‘์„ฑ์ž sickn33

๋กœ๊ทธ, ํŠธ๋ ˆ์ด์Šค, ๋ฆด๋ฆฌ์Šค๊ฐ€ ํฉ์–ด์ ธ ์žˆ์œผ๋ฉด ํ”„๋กœ๋•์…˜ ์˜ค๋ฅ˜ ๋””๋ฒ„๊น…์ด ๋А๋ ค์ง‘๋‹ˆ๋‹ค. ์ด ์Šคํ‚ฌ์€ Claude, Codex, Claude Code๊ฐ€ ๊ตฌ์กฐํ™”๋œ ๊ทผ๋ณธ ์›์ธ ๋ถ„์„๊ณผ ์˜ต์ €๋ฒ„๋นŒ๋ฆฌํ‹ฐ ๊ฐœ์„ ์„ ์ˆ˜ํ–‰ํ•˜๋„๋ก ์•ˆ๋‚ดํ•ฉ๋‹ˆ๋‹ค.

์ฝ”๋”ฉ ๋ฐ ๊ฐœ๋ฐœ ๋ณด๊ธฐ