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Claude Codeã«é¢ããŠãã©ããŒãŒã£ãšããããªããŠããŠãåæã§æ£èŠãããŠããŠãèŸæžçãªèšäºããã£ãããããªãšæãããããæžããŠããŸãã
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Claude Codeãšã¯ïŒ
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ãããããªãã§Claude Codeã匷ãã®ïŒ
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å人çã«ããã ãªããšæããç¹ããŸãšããŸãã(ééã£ãŠããããããªãã)
-
Claude Codeã¯ãAnthropic瀟ãæäŸãããµãŒãã¹ã§ãããèªç€Ÿã§æäŸããsonnetã¢ãã«ã䜿çšãããããåäœæéã«å¯ŸããAPIã¬ãŒããªããããæ°ã«ããåãã (åºå®é¡oråŸé課é)
- ããããããã¡ã€ã«ã®èªã¿èŸŒã¿äžéã«éããŸãã...ãšããèµ·ããªãã
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ã°ããŒãã«ããã³ãããŒã«ã«ã®èšå®ãã¡ã€ã«ç®¡çãéçºãããã³ã«è²ã£ãŠããAIã
- CLAUDE.md(ã«ãŒã«ãèšèŒãã)
- settings.json (å®è¡æš©éãhooksã®ç®¡ç)
- commands (ã«ã¹ã¿ã ã³ãã³ãã®å®çŸ©)
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- Pro ($20/æ): å¹³åçãªãŠãŒã¶ãŒã¯5æéããšã«çŽ45ã¡ãã»ãŒãžãClaude Codeã§çŽ10-40ããã³ãã
- Max 5x Pro ($100/æ): å¹³åçãªãŠãŒã¶ãŒã¯5æéããšã«çŽ225ã¡ãã»ãŒãžãClaude Codeã§çŽ50-200ããã³ãã
- Max 20x Pro ($200/æ): å¹³åçãªãŠãŒã¶ãŒã¯5æéããšã«çŽ900ã¡ãã»ãŒãžãClaude Codeã§çŽ200-800ããã³ãã
proãã©ã³ã¯2ç§ã§usage limitã«ããã£ãŠæ¢ãŸã£ãŠããŸãã®ã§ããããããšãªããŸãã (â»äŸãã§ã)
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Claude Codeã¯ã€ãã¯ã¹ã¿ãŒã
ã¬ããã€ã³ã¹ããŒã«
npm install -g @anthropic-ai/claude-code
ãã£ã€ããïŒ
claude
âã§ãã°ã€ã³ããããåŸé課éçšã®APIããŒãããããããŸãã
èµ·åãªãã·ã§ã³ïŒCLIã³ãã³ãïŒ
Claude Codeã¯æ§ã
ãªèµ·åãªãã·ã§ã³ã§æè»ãªäœ¿ãæ¹ãã§ããŸãã
ãã䜿ããã®ã玹ä»ããŸãã
åºæ¬çãªèµ·åæ¹æ³
察話åã»ãã·ã§ã³ïŒREPLïŒ
1çªåºæ¬çãªèµ·åæ¹æ³ (VSCodeã®æ¡åŒµã§ãœã¡ã£ãšããã®ããã)
claude
é察話åã§è³ªåãæãã
claude -p "ããã«ã¡ã¯"
claude --prompt "READMEãäœæããŠ"
éå»ã®ã»ãã·ã§ã³ããéžæããŠåé
claude --resume
claude -r
䟿å©ãªå®è¡ãªãã·ã§ã³
# æš©éãã§ãã¯ãã¹ãããïŒå±éºã ãã©æé«ïŒïŒ
# VMã®äžã§ããããdenyèšå®ãæé«ã®ãã®ã«ä»äžããŠãããããŸãããïŒ(sudo rmãšãkubectl applyãšãå¹³æ°ã§ããããããæ³šæ)
claude --dangerously-skip-permissions
ããŒãžã§ã³é¢ä¿
# ããŒãžã§ã³ã確èª
claude -v
claude --version
# ã¢ããããŒãã確èªã»å®è¡
claude update
ã¯ãªããããŒãã«ã³ããŒãããç»åãèŒããã
cmd+shift+ctl+4 ãªã©ã§ã¹ã¯ã·ã§ãã¯ãªããããŒãã«ä¿åããããšæããŸãããããã¿ãŒããã«ã«ã©ããã£ãŠè²Œãä»ããããããšãªããããããŸããããClaude Codeã§ã¯ã
ctl+v
ã§æ·»ä»ã§ããŸãïŒ
ç¥èã貯ããããã«ãŒã«ãèšå®ããããCLAUDE.md
Claudeã®ã»ãã·ã§ã³ã¯ã¹ããŒãã¬ã¹ã§ããã€ãŸããäžåºŠã»ãã·ã§ã³ãçµäºãããšãããã§ã®äŒè©±å 容ã¯ã¡ã¢ãªããæ¶ããŠããŸããŸããããã§ç»å Žããã®ãCLAUDE.mdã§ãã
ããã€ãèªåèªèº«ããããŠãããžã§ã¯ãå šäœã§è²ãŠãAIïŒ æé«ïŒ
/init ã§äœããŸãïŒ
èšå®ãã¡ã€ã«ã®å Žæ
# ãããžã§ã¯ãã«ãŒã
./CLAUDE.md
# ããŒã å
±æããèªåã ãã«é©çšããããå Žå
./CLAUDE.local.md
# ã°ããŒãã«èšå®(ãã䜿ããã®ã¯ããã§ç®¡çããŠè²ãŠããšäŸ¿å©)
~/.config/claude/CLAUDE.md
# (泚æ: Claude 1.0.30ã¯~/.config/claudeã«ãªãã~/.claudeã¯1.0.29)
# ã¢ãã¬ãã®å Žå
./packages/frontend/CLAUDE.md
./packages/backend/CLAUDE.md
CLAUDE.mdã®æŽ»çšæ¹æ³
- ãããžã§ã¯ãã®æè¡ã¹ã¿ãã¯
- ã³ãŒãã£ã³ã°èŠçŽ
- ãã䜿ãã³ãã³ã
- ãããžã§ã¯ãåºæã®ã«ãŒã«
- ã¢ãŒããã¯ãã£ã®æŠèŠ
ç§ã®ã°ããŒãã«ãªèšå®ã¯ãã
-
~/.claude/CLAUDE.md
åžžã«æ¥æ¬èªã§è¿çããŠãã ãã t_wadaã®ãã¹ãé§åã®ææ³ã§éçºããŠãã ããã ãã¹ãé§åéçºã®å®çŸ©ã¯ä»¥äžã§ãã 1. ç¶²çŸ ããããã¹ãã·ããªãªã®ãªã¹ãïŒãã¹ããªã¹ãïŒãæžã 2. ãã¹ããªã¹ãã®äžãããã²ãšã€ã ããéžã³åºããå®éã«ãå ·äœçã§ãå®è¡å¯èœãªãã¹ãã³ãŒãã«ç¿»èš³ãããã¹ãã倱æããããšã確èªãã 3.ãããã¯ãã³ãŒãã倿ŽããããŸæžãããã¹ãïŒãšããããŸã§ã«æžãããã¹ãŠã®ãã¹ãïŒãæåãããïŒãã®éçšã§æ°ã¥ããããšã¯ãã¹ããªã¹ãã«è¿œå ããïŒ 3. å¿ èŠã«å¿ããŠãªãã¡ã¯ã¿ãªã³ã°ãè¡ããå®è£ ã®èšèšãæ¹åãã ãã¹ããªã¹ãã空ã«ãªããŸã§ã¹ããã2ã«æ»ã£ãŠç¹°ãè¿ã
èªå奜ã¿ã®ã«ãŒã«ã«æ²¿ã£ãã³ãã³ããäœããã«ã¹ã¿ã ã³ãã³ã
Claude Codeã®.claude/commands/ãã£ã¬ã¯ããªã掻çšããŠããããžã§ã¯ãåºæã®ã¯ãŒã¯ãããŒãèªååã§ããã
ããã§ããããã®æé«ã®ã³ãã³ããäœããŸãããïŒ
äŸãã°ãããªæã
.claude/
âââ commands/
âââ [commit-with-check.md](http://commit-with-check.md/) # ãã¹ãåŸã®ã³ããã
âââ [deploy-check.md](http://deploy-check.md/) # ãããã€åãã§ãã¯
# fix-issue
GitHub Issueãä¿®æ£ããŠãã ãã: $ARGUMENTS
## æé
1. `gh issue view $ARGUMENTS`ã§Issue詳现ãååŸ
2. é¢é£ãã¡ã€ã«ãç¹å®ã»èª¿æ»
3. ä¿®æ£å
容ãå®è£
4. ãã¹ãäœæã»å®è¡
## å®è¡åŸã®å ±å
- ä¿®æ£å
容ã®èŠçŽ
- 倿Žãããã¡ã€ã«äžèЧ
- ãã¹ãçµæ
- PR URL
å®äºæã¯ãIssue #$ARGUMENTS ã®ä¿®æ£ãå®äºããŸããããšå ±åããŠãã ããã
äœ¿çšæ¹æ³ïŒ
/fix-issue 123
åŒæ°ã¯è€æ°æãããããšãå¯èœã§ãïŒ
orchestrator ãäœãäŸã§ãã£ã¡ãè¯ã&匷ããªèšäºã¯ãã¡ã
settings.json èšå®ãã¡ã€ã«ç®¡ç
settings.jsonã¯ãClaude Codeã®åäœãå¶åŸ¡ããããã®éå±€çãªèšå®ãã¡ã€ã«ã§ãã
- ClaudeãWriteãããReadãããBashããããæš©éãŸãã
- MCPã®èšå®ããã
- hooksããã
èšå®ãã¡ã€ã«ã®å Žæ
# ãŠãŒã¶ãŒèšå®ïŒå
šãããžã§ã¯ãå
±éïŒ
~/.claude/settings.json
# ãããžã§ã¯ãèšå®ïŒããŒã å
±æïŒ
.claude/settings.json
# ããŒã«ã«ãããžã§ã¯ãèšå®ïŒGitç¡èŠïŒ
.claude/settings.local.json
èšå®ã®åªå é äœïŒ
-
.claude/settings.local.jsonïŒæåªå ïŒ .claude/settings.json~/.claude/settings.json
åºæ¬çãªèšå®äŸ
{
"permissions": {
"allow": [
"Bash(npm run lint)",
"Bash(npm run test:*)",
"Write(src/**/*.ts)"
],
"deny": [
"Bash(rm -rf:*)",
"Bash(curl:*)",
"Write(/etc/*)",
"Read(~/.zshrc)"
]
}
}
Hooksèšå®
Claude Codeã®ã©ã€ããµã€ã¯ã«ã§èªåå®è¡ãããã³ãã³ããèšå®ã§ããŸãã
Hooksã€ãã³ãã®çš®é¡
- PreToolUse: ããŒã«å®è¡å
- PostToolUse: ããŒã«å®è¡åŸ
- Stop: ã¿ã¹ã¯å®äºæ
- Notification: éç¥ã€ãã³ãæ
å®çšçãªHooksäŸ
ã¿ã¹ã¯å®äºæã«ãã¹ã¯ãããéç¥ïŒMacïŒïŒ
"hooks": {
"Stop": [
{
"matcher": "",
"hooks": [
{
"type": "command",
"command": "terminal-notifier -title 'ãã©ã»ãã£ãŒã³ã»ãµã³' -subtitle 'claude code' -message 'ã¿ã¹ã¯å®äºããŒã¹ïŒç¢ºèªã¹ã«ããŒã¹ïŒð' -sound default -contentImage '/Users/haruotsu/Pictures/wa-i.png'"
},
{
"type": "command",
"command": "play /Users/haruotsu/Music/ççŒå£é£ã³åºãé³.mp3"
}
]
}
],
"Notification": [
{
"matcher": "",
"hooks": [
{
"type": "command",
"command": "terminal-notifier -title 'ãã©ã»ãã£ãŒã³ã»ãµã³' -subtitle 'claude code' -message 'ãŠãŒã¶ãŒç¢ºèªåŸ
ã¡ããŒã¹ïŒð£' -sound default -contentImage '/Users/haruotsu/Pictures/wa-i.png'"
},
{
"type": "command",
"command": "play /Users/haruotsu/Music/ã¬ãä¿çé³ïŒèµ€ïŒ.mp3"
}
]
}
]
}

ãæ°ã«å ¥ãã®ç»åãšé³ã§æ°æã¡ããéçºããŠãããŸãããïŒ
MCP (FigmaMCP)ãšã®æ¥ç¶
.mcp.jsonãäœæããŸãããã
# ãããžã§ã¯ãåºæã®èšå®
./.mcp.json
# ã°ããŒãã«èšå®
~/.claude/settings.json
{
"mcpServers": {
"figma-developer-mcp": {
"command": "npx",
"args": ["-y", "figma-developer-mcp", "--stdio"],
"env": {
"FIGMA_API_KEY": "MISERARENAIYO!!"
}
}
}
}
.claude/settings.jsonã«è¿œèšããŸãããã
"mcp__figma-developer-mcp__get_figma_data",
{
"permissions": {
"allow": [
"Bash(npm run lint)",
"Bash(npm run test:*)",
"mcp__figma-developer-mcp__get_figma_data",
"Write(src/**/*.ts)"
],
"deny": [
"Bash(rm -rf:*)",
"Bash(curl:*)",
"Write(/etc/*)"
"Read(~/.zshrc)"
]
},
"enableAllProjectMcpServers": true,
"enabledMcpjsonServers": [
"figma-developer-mcp"
]
}
ã¹ã©ãã·ã¥(/)ã³ãã³ãäžèЧ
äž»èŠãªã³ãã³ãã玹ä»ããŸãïŒ
ãã䜿ãç³»
-
/init- ãããžã§ã¯ãçšã®CLAUDE.mdãçæ -
/clear- ã³ã³ããã¹ãããªã»ããïŒã¿ã¹ã¯ãå€ãã£ããå³å®è¡ïŒ -
/help- ãã«ããšã³ãã³ãäžèŠ§è¡šç€º
ãããŸã€ãããªããã©ãã£ãŠãããšäŸ¿å©
-
/review- ãã£ã¬ã¯ããªå šäœãã¬ãã¥ãŒããŠæ¹åææ¡ -
/compact- ã¡ã¢ãªå¹çåïŒå€§ããããCLAUDE.mdãå§çž®ïŒ -
/permissions- æš©éèšå®ã®ç®¡ç -
/mcp- MCPãµãŒããŒã®ã¹ããŒã¿ã¹ç¢ºèªã»ç®¡ç -
/mcp add- æ°ããMCPãµãŒããŒã远å -
/memory- Memory FilesïŒCLAUDE.mdïŒã®ç¢ºèªã»ç·šé
ãã£ã¡ãèãããã
Claude ã«ã¯ããã®æèã®æ·±ããå¶åŸ¡ããæŠå¿µãååšããŸããç¹å®ã®åèªã䜿çšããããšã§ãæ¶è²»ããŒã¯ã³ã¯å¢ããŸãããããæ·±ãæèããåçã®ç²ŸåºŠãé«ããããšãã§ããŸãã
Maxãã©ã³ãªãã©ãã ãããŒã¯ã³ãæ¶è²»ããŠã倿®µã¯å€ãããªãã®ã§åžžã« ultrathink ãããããã§ãã
æèã®æ·±ããå¶åŸ¡ããããŒã¯ãŒã
| ã¬ãã« | ããŒã¯ãŒã | ããŒã¯ã³äºç® | 䜿çšäŸ |
|---|---|---|---|
| åºæ¬ | think | 4,000ããŒã¯ã³ | "ãã®ã³ãŒãã®ãã°ãèŠã€ã㊠think" |
| äž | think hard, megathink | 10,000ããŒã¯ã³ | "think hard ãã®ã¢ãŒããã¯ãã£ã®åé¡ç¹ãåæ" |
| æå€§ | think harder, ultrathink | 31,999ããŒã¯ã³ | "ultrathink æé©ãªãªãã¡ã¯ã¿ãªã³ã°æŠç¥ãææ¡" |
䜿çšäŸïŒ
> "think hard ãã®ã³ãŒãã®ããã©ãŒãã³ã¹ãæ¹åããæ¹æ³ãèããŠ"
> "think super hard ãã®ã¢ãŒããã¯ãã£ã®åé¡ç¹ãšæ¹åæ¡ãæç€ºããŠ"
> "ultrathink ãã®ã·ã¹ãã ã®å®å
šãªãªãã¡ã¯ã¿ãªã³ã°èšç»ãç«ãŠãŠ"
ãã ããæèæ¡åŒµã¯ããŒã¯ã³æ¶è²»ãå¢ãããããã¬ãŒããªãããã«æ³šæãå¿ èŠã§ãã
tips
ãã¹ãã¯ãŒã¯ãããŒ
Anthropicãæšå¥šãããExplore, Plan, Code, Commitãã®é çªã§åœä»€ãå®è¡ããããšããã¹ããã©ã¯ãã£ã¹ãšãããŠããŸãã

ð æ¢çŽ¢âèšç»âå®è£ âã³ããã
æãæ±çšçã§å¹æçãªãã¿ãŒã³
# 1. æ¢çŽ¢ãã§ãŒãº
> src/auth/login.tsãèªãã§ãçŸåšã®èªèšŒãããŒãçè§£ããŠãã³ãŒãã¯ãŸã æžããªãã§ã
# 2. èšç»ãã§ãŒãº
> OAuth2èªèšŒã远å ããèšç»ãç«ãŠãŠãthink hardã¢ãŒãã§ä»£æ¿æ¡ãæ€èšããŠã
# 3. å®è£
ãã§ãŒãº
> èšç»ã«åŸã£ãŠOAuth2èªèšŒãå®è£
ããŠãåã¹ãããã§åçæ§ãæ€èšŒããªããé²ããŠã
# 4. ã³ãããã»PRäœæ
> 倿Žãã³ãããããŠPRãäœæãREADMEãæŽæ°ããŠã
ðš ããžã¥ã¢ã«éçº
# 1. ãã¶ã€ã³ã¢ãã¯æäŸ
> [Figma or ç»åããã©ãã°&ãããã] ãã®ãã¶ã€ã³ãå®è£
ããŠ
# 2. ã¹ã¯ãªãŒã³ã·ã§ããç°å¢æºå
> æåãMCPã§ã¹ã¯ãªãŒã³ã·ã§ãããåããããã«ã»ããã¢ãã
# 3. å®è£
ã»ç¢ºèªã»å埩
> ãã¶ã€ã³ãå®è£
ããŠã¹ã¯ãªãŒã³ã·ã§ããæ®åœ±ãã¢ãã¯ãšæ¯èŒããŠèª¿æŽãç¹°ãè¿ã
ã©ãã ã䜿ã£ãŠããæ°ã«ãªããæ¬åœã«ãåŸãªã®ïŒ
ã€ã³ã¹ããŒã«ãã
npm install -g ccusage
npx ccusage@latest
å®è¡çµæäŸïŒ
âââââââââââââŒââââââââââââââââââââŒâââââââââââŒâââââââââââŒâââââââââââââ€
â 2025 â - opus-4 â 2,395 â 66,283 â $106.35 â
â 07-09 â â â â â
âââââââââââââŒââââââââââââââââââââŒâââââââââââŒâââââââââââŒâââââââââââââ€
â 2025 â - opus-4 â 2,087 â 40,773 â $64.66 â
â 07-10 â - sonnet-4 â â â â
âââââââââââââŒââââââââââââââââââââŒâââââââââââŒâââââââââââŒâââââââââââââ€
â Total â â 116,148 â 808,475 â $755.38 â
âââââââââââââŽââââââââââââââââââââŽâââââââââââŽâââââââââââŽâââââââââââââ
䞊åéçº
git worktreeãçšãã䞊åéçºã¯ãååã®harakeishiãæžããŠãããgoposeã䜿ã£ãŠããŸãããã¡ãã®èšäºãåç §ãã ããïŒ
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