ð ã¯ããã«
Anthropicã2025幎10æã«ããŒã³ããã Claude Skillsã衚é¢çã«ã¯ã䟿å©ãªæ©èœããã±ãŒãžãã«èŠããŸãã
ããã仿§ãããèªã¿èŸŒããšã人éãšAIãå ±æããç¥èåºç€ã®åšãæ¹ãã®ãã® ãåå®çŸ©ããããšãããããªãèžã¿èŸŒãã ææ³èšèšã§ããããšã«æ°ã¥ããŸããã
ð¯ ãã®èšäºã®ãŽãŒã«
ãã®èšäºã§ã¯ãSkillsã®èšèšææ³ã 3ã€ã®åã ããèªã¿è§£ããŸãã
- ã¹ã©ãã·ã¥ã³ãã³ãã¯ãªãSkillsã«çµ±åãããã®ãïŒ
- ããŠãŒã¶ãŒèµ·åããšãAIèµ·åããåããæå³ã¯ããã®ãïŒ
- ãããããã¯ãŒã¯ãããŒã¯ãç¥èããªã®ããã¢ã¯ã·ã§ã³ããªã®ãïŒ
çµè«ãå ã«èšã£ãŠãããŸãã
Anthropicã®èšèšã¯ãäž»äœã§åããªãã圢åŒã§åããªããç¥èãšããŠçµ±åããããšãããããªãã©ãã£ã«ã«ãªææ³ã«åºã¥ããŠããã
ð¥ æ³å®èªè
- Claude Code / Claude Skills ãè§Šã£ãŠããŠãèšèšææ³ã«èå³ãããæ¹
- AIãšãŒãžã§ã³ãåãã®ç€Ÿå ãã¬ããžåºç€ã®æ§ç¯ãæ€èšããŠããæ¹
- ã人éåãããã¥ã¡ã³ãããšãAIåãããã³ãããã®é¢ä¿ã«éåæãæã£ãŠããæ¹
ð ïž åäœç°å¢ã»åç §ãœãŒã¹
- Claude CodeïŒ2025幎10æãªãªãŒã¹ç以éã®Skills察å¿ïŒ
- åç §ããAnthropicå ¬åŒããã¥ã¡ã³ã: Extend Claude with skills
- å²åŠçèæ¯: Gilbert Ryle, The Concept of Mind (1949)
ð¬ ãã£ããïŒãããããã£ã¬ã¯ããªåããªããŠããã®ïŒã
æåã«éåæãæã£ãã®ã¯ãããã€ãã®å€§èŠæš¡ãªClaude Codeã³ãã¥ããã£ã®ãªããžããªãçºããŠãããšãã§ããã
skills/ ãã£ã¬ã¯ããªã®äžã«ããããªãã®ã å
šéšåãéå±€ã§äžŠãã§ ããã®ã§ãã
skills/
âââ python-patterns/ â Pythonã®ã€ãã£ãªã éïŒåç
§ããç¥èïŒ
âââ react-patterns/ â Reactã®æžãæ¹ïŒåç
§ããç¥èïŒ
âââ api-design/ â APIèšèšååïŒåç
§ããç¥èïŒ
âââ tdd-workflow/ â TDDã®æé ïŒé çªã«å®è¡ãããã®ïŒ
âââ code-review-workflow/ â ã³ãŒãã¬ãã¥ãŒæé ïŒå®è¡ãããã®ïŒ
âââ security-review/ â ã»ãã¥ãªãã£ãã§ãã¯ãªã¹ã
âââ ...
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python-patternsã¯ãå¿ èŠãªãšãã« åç §ãã éçãªæ å ± -
tdd-workflowã¯ãã¹ãããé ã« å®è¡ãã åçãªããã»ã¹
åè ã¯ãç¥èããåŸè ã¯ãã¯ãŒã¯ãããŒããããã ãæ§è³ªãéãã®ã«ããªãåããã£ã¬ã¯ããªã«äžŠã¹ãã®ããåããã»ãã管çããããã®ã§ã¯ãªããã
ããæã£ãŠå ¬åŒããã¥ã¡ã³ããèªã¿ã«è¡ã£ããšãããããæžãããŠããŸããã
Skills are knowledge modules that Claude Code loads based on context.
ãknowledge modulesããå šéšãç¥èããšåŒãã§ããã
ãããã/command-name ã§èµ·åããæ§æ¥ã®ã¹ã©ãã·ã¥ã³ãã³ãã«ã€ããŠã¯ããã
Custom slash commands (
.claude/commands/*.md) were simple prompt templates triggered by/command-name. They have been effectively merged into Skills.
ãeffectively mergedããäºå®äžãSkillsã«çµ±åãããã
ããã§æ°ã¥ããŸãããããã¯åãªãå®è£ ã®æŽçã§ã¯ãªããææ³çãªçµ±å ã ãšã
ãåããªããŠããã®ãããšããç§ã®åãã«å¯ŸããŠãAnthropicã¯ãåããªãããšã«æå³ããããã ããšçããŠããããã«èŠããã®ã§ãã
ããããæãäžããŠãã£ãã®ãããã®èšäºã®åºçºç¹ã§ãã
ð Anthropicå ¬åŒä»æ§ã®æŽç
çµ±ååŸã®Skillã«ã¯ãèµ·åå¶åŸ¡ã®ããã®2ã€ã®ãã£ãŒã«ããçšæãããŠããŸãã
| frontmatter | 广 |
|---|---|
| ïŒæå®ãªãïŒ | ããã©ã«ãïŒãŠãŒã¶ãŒãClaudeãäž¡æ¹èµ·åå¯èœ |
disable-model-invocation: true |
ãŠãŒã¶ãŒã®ã¿èµ·åå¯èœïŒå¯äœçšæã¡æäœåãïŒ |
user-invocable: false |
Claudeã®ã¿èµ·åå¯èœïŒèæ¯ç¥èåãïŒ |
å ¬åŒããã¥ã¡ã³ãã®è©²åœéšåã¯ããæžãããŠããŸãã
By default, both you and Claude can invoke any skill. You can type
/skill-nameto invoke it directly, and Claude can load it automatically when relevant to your conversation. Two frontmatter fields let you restrict this.
ããã§éèŠãªã®ã¯åè©ã§ãã"restrict"ïŒå¶éããïŒã
ã€ãŸãå ¬åŒä»æ§ã®èšèšææ³ã¯ãããèªããŸãã
- ããã©ã«ã = äž¡æ¹æå¹ïŒæå€§ã®èªç±åºŠïŒ
- ãã£ãŒã«ãæå® = ãããŠå¶éããããïŒrestrictionïŒ
ããã¯ãããèªããšçµæ§èžã¿èŸŒãã 宣èšã§ãã
ð¡ 第äžã®æŽå¯ïŒãäž»äœãã§åããã®ã¯ããå€ã
æ§æ¥ã®ã¡ã³ã¿ã«ã¢ãã«ã§ã¯ãããããåé¢ããããŸããã
- Commands = 人éãèµ·åãããã®ïŒäººéå°çšUIïŒ
- Knowledge Base / Prompts = AIãåç §ãããã®ïŒAIå°çšããŒã¿ïŒ
ã€ãŸãã誰ã®ããã®ãã®ããã§åããŠããã
ãšãããçµ±ååŸã®Skillã§ã¯ãããã©ã«ãã§äž¡æ¹ãåŒã³åºãããããã¯äœãæå³ãããã
ãç¥èãšãããã®ã¯ã人éã ãã®ããã®ãã®ã§ã¯ãªããAIã ãã®ããã®ãã®ã§ããªããã©ã®äž»äœãåŒã³åºããã¯ãç¥èããšã«åŸããæ±ºãããããã
åŒã³åºãäž»äœïŒäººéãAIãïŒã¯ãç¥èèªäœã®æ§è³ªãå€ãããã®ã§ã¯ãªãââ ããã«æ°ã¥ãããšããã¡ãã£ãšé³¥èãç«ã¡ãŸããã
ð å¶éãã£ãŒã«ãã®ãååšæçŸ©ããææ³ã®æ ¹æ
ããã§éèŠãªã®ã¯ãdisable-model-invocation ãš user-invocable ãšããå¶éãã£ãŒã«ãã ååšããããšèªäœ ãææ³ã®æ ¹æ ã«ãªã£ãŠããç¹ã§ãã
ããAnthropicããç¥èã¯èª°ã®ãã®ã§ããªãããšäžèŸºåã«èããŠãããªãããããã®ãã£ãŒã«ãã¯äžèŠãªã¯ãã§ãã
ã§ãå®éã«ã¯ã次ã®ãããªã±ãŒã¹ããããŸãã
- ãããã€æäœ ã¯äººéã ããèµ·åãã¹ãïŒAIã®å€æã«å§ããããªãïŒ
- ã¬ã¬ã·ãŒã·ã¹ãã ã®èæ¯ç¥è ã¯AIã ããåç §ããã°è¯ãïŒã¡ãã¥ãŒã«åºãŠã人éã¯äœ¿ããªãïŒ
ãã®ããã«ããç¥èãã®ãã®ã¯äžç«ã ããç¹å®ã®ç¥èã¯ç¹å®ã®äž»äœã ããæ±ãã¹ãã±ãŒã¹ãããã ããšãæç¢ºã«èªããŠããã
ã€ãŸãèšèšææ³ã¯ã2ã€ã®ã¬ã€ã€ãŒããæãç«ã£ãŠããŸãã
ã¬ã€ã€ãŒ1ïŒç¥èã®æ¬è³ªïŒäžç«ïŒ
- åãMarkdownã人éãAIãèªã
- åãskillã人éãAIãåŒã³åºãã
- ã人éçšããã¥ã¡ã³ãããšãAIçšããã³ããããåããªã
ã¬ã€ã€ãŒ2ïŒç¥èã®ã¢ã¯ã»ã¹å¶åŸ¡ïŒèšèšå¯èœïŒ
- ããã©ã«ãã¯äž¡æ¹ã¢ã¯ã»ã¹å¯èœ
- å¿ èŠã«å¿ããŠå¶éã§ãã
ð§ 第äºã®æŽå¯ïŒã圢åŒãã§åããã®ãæ¬è³ªçã§ã¯ãªã
ããã§åé ã®åãã«æ»ããŸãã
ããããç§ãéåæãæã£ãã®ã¯ãpython-patternsïŒéçãªåç
§æ
å ±ïŒãš tdd-workflowïŒé åºçãªããã»ã¹ïŒãåããã£ã¬ã¯ããªã«äžŠãã§ããããšã§ããã
åè ã¯ãç¥èããšåŒã¶ã®ãèªç¶ã§ããäžæ¹ãåŸè ã¯ãã¯ãŒã¯ãããŒããšåŒã³ãããªããããã¯å¥ç©ã§ã¯ãªãã®ãïŒ
ããã§äžåºŠãå²åŠã«ç«ã¡å¯ã£ãŠã¿ãŸãã
ð ç¥èã®å€å žçäºåé¡
人éã®ç¥èãæ±ãåŠåé åã§ã¯ãäŒçµ±çã«ç¥èã¯2çš®é¡ã«åé¡ãããŠããŸãããå²åŠè Gilbert Ryle ã1949å¹Žã«æç€ºããå€å žçãªè°è«ã§ãã
â 宣èšçç¥èïŒDeclarative KnowledgeïŒ= "Knowing That"
- ãäœãããã§ãããããèšè¿°ããç¥è
- äŸïŒãæ°Žã¯100âã§æ²žéš°ããããReactã¯ä»®æ³DOMã䜿ãã
- éçã»åœé¡çã»åç §å¯èœ
â¡ æç¶ãçç¥èïŒProcedural KnowledgeïŒ= "Knowing How"
- ãã©ããã£ãŠãããè¡ããããèšè¿°ããç¥è
- äŸïŒãèªè»¢è»ã®ä¹ãæ¹ããTDDã®å®è·µæ¹æ³ã
- åçã»é åºçã»å®è¡å¯èœ
Ryleã®æ žå¿çãªäž»åŒµã¯ããã§ãã
"Knowing how is not reducible to knowing that."
ãããæ¹ãç¥ããããšã¯ãäœããç¥ããããšã«éå ã§ããªããããã©ããäž¡æ¹ãšãç¥èã§ããã
ð§© Skillã®å šäœåã«åœãŠã¯ãããš
ãã¯ãŒã¯ãããŒãã¯ç¥èããå€ããç¹å¥ãªãã®ã§ã¯ãªãããæç¶ãçç¥èããšãã圢æ ã®ç¥èã§ããã
Anthropicå ¬åŒä»æ§ã®ãã®äžæããæ¹ããŠèŠãŠãã ããã
Skills are knowledge modules that Claude Code loads based on context.
ããã§èšã "knowledge" ã«ã¯ã宣èšçç¥èãæç¶ãçç¥èã äž¡æ¹å«ãŸããŠãããAnthropicã¯æåããããèšèšããŠããã®ã§ãã
ãããŠãåé ã®ç§ã®éåæã«çããè¿ã£ãŠããŸãã
python-patterns ãš tdd-workflow ãåããã£ã¬ã¯ããªã«äžŠãã§ããã®ã¯ãèšèšã®éãã§ã¯ãããŸããã§ããããã©ã¡ããç¥èã§ããããšããå²åŠçã«æ£ããèªè ãããã£ã¬ã¯ããªæ§é ã«çŽ çŽã«è¡šããŠããã ãã ã£ãã®ã§ãã
ðš ãããŸã§ã®èšèšææ³ãçµ±åãã
ãããŸã§ã®2ã€ã®æŽå¯ãçµ±åãããšãAnthropicã Commands â Skills çµ±åã§å®çŸãããã£ãäžç芳ãèŠããŠããŸãã
| éå»ã®äºåæ³ | ãã©ãããªçã |
|---|---|
| skillã¯ãŠãŒã¶ãŒçšïŒAIçšïŒ | äž¡æ¹çšïŒäž»äœã§åããªãïŒ |
| skillã¯å®£èšçïŒæç¶ãçïŒ | äž¡æ¹ããïŒåœ¢åŒã§åããªãïŒ |
ããããå°ãããçãã¯ããã§ãã
skillãšã¯ãäž»äœã圢åŒã«äŸåããªããå¿ èŠãªãšãã«åŒãåºãããç¥èã®ããã±ãŒãžãã§ããã
ã€ãŸãSkillãšããçµ±äžæŠå¿µã¯ã人éãšAIã®å¢çã宣èšçãšæç¶ãçã®å¢çããã®äž¡æ¹ãè§£æ¶ãã è£ çœ®ãšããŠèšèšãããŠããã®ã§ãã
ð§ å®è·µãžã®èœãšã蟌ã¿
å²åŠçãªè°è«ããçŸå Žã§äœ¿ããæéã«èœãšã蟌ã¿ãŸãã
åºæ¬æ¹éïŒ90%以äžã®skillã¯ãå¶éãªããã§äœã
frontmatterã¯æå°éã«ããŠãããã©ã«ãåäœïŒäž¡æ¹æå¹ïŒã䜿ãã®ã Anthropicå ¬åŒæšå¥šã®æšæºåœ¢ ã§ãã
---
name: tdd-workflow
description: Use this skill when writing new features, fixing bugs, or refactoring code.
---
ããã§äœã®åé¡ããããŸããããäžéå端ãã§ã¯ãªãããå¶éãªãã®å®å šãªç¶æ ãã§ãã
äŸå€ïŒå¶éãå¿ èŠãªã±ãŒã¹
| ã±ãŒã¹ | ãã£ãŒã«ã | äŸ |
|---|---|---|
| æ¬çªããã〠| disable-model-invocation: true |
/deploy-production |
| Slackéç¥éä¿¡ | disable-model-invocation: true |
/notify-team |
| 課éé¢é£æäœ | disable-model-invocation: true |
/charge-customer |
| å éšã³ã³ããã¹ãäŸçµŠå°çš | user-invocable: false |
legacy-auth-system-context |
å€å¥åºæºã¯æç¢ºã§ãã
disable-model-invocation: true ãè¶³ãã¹ããªã®ã¯ïŒ
- åãæ¶ããªãå€éšå¯äœçšããã
- Claudeãæèã§èª€å€æãããå°ã
- å¿ ã人éãæç€ºçã«ããªã¬ãŒãåŒãã¹ã
user-invocable: false ãè¶³ãã¹ããªã®ã¯ïŒ
- skillåãã¹ã©ãã·ã¥ã³ãã³ããšããŠæå³ããªããªã
- ã¡ãã¥ãŒã«äžŠãã§ããŠããŠãŒã¶ãŒãæ··ä¹±ãã
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以äžã®4éãã¯ã©ããæ®éã«ããåŸãçµã¿åããã§ãã
| skilläŸ | ã³ã³ãã³ãã®æ§è³ª | èµ·åå¶åŸ¡ |
|---|---|---|
python-patterns |
ç¥èåç §å | å¶éãªãïŒäž¡æ¹èµ·åå¯ïŒ |
legacy-auth-context |
ç¥èåç §å | AIå°çš |
tdd-workflow |
ã¯ãŒã¯ãããŒå | å¶éãªãïŒäž¡æ¹èµ·åå¯ïŒ |
/deploy-production |
ã¯ãŒã¯ãããŒå | 人éå°çš |
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- typescript-patternsïŒå®£èšçïŒâ æžãæ¹
- security-reviewïŒå®£èšçïŒâ å®ãã¹ãããš
- api-designïŒå®£èšçïŒâ èšèšåå
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ð åèãªã³ã¯
- Anthropicå ¬åŒ: Extend Claude with skills
- Anthropicå ¬åŒ: Custom slash commands (Skillsçµ±åã®çµç·¯)
- Gilbert Ryle, The Concept of Mind (1949) - "Knowing How vs Knowing That"