amenbo
# amenbo ðð§
[English](./README.en.md) | æ¥æ¬èª
[](https://doi.org/10.5281/zenodo.21553636)
**Skims the web without making waves** â a Japanese-web-native MCP server for low-impact, token-efficient web collection: outlineâsection progressive disclosure and diff-only refetches keep context small.
amenbo(ã¢ã¡ã³ã / water strider)ã¯ãClaude Code ã Codex ã®ãããªã³ãŒãã£ã³ã°ãšãŒãžã§ã³ãåãã® [MCP](https://modelcontextprotocol.io) ãµãŒããŒã§ããæ°Žé¢ã«æ³¢ãç«ãŠãã«æ»ãè«ã®ããã«ã**åéå
ã«è² è·ãããããå°ãªãããŒã¯ã³ã§** Web ããæ
å ±ãéããŸãããšããã**æ¥æ¬èªãµã€ã**ã«æé©åããŠããŸããMCP ã¯ã©ã€ã¢ã³ããæããªãã·ã§ã«ç°å¢ããã¯ãåãã³ã¢ãå
±æãã CLI ãšããŠã䜿ããŸã([CLIãšããŠäœ¿ã](#cliãšããŠäœ¿ã)åç
§)ã
## ãªã amenbo ã
æ±çšã®ã¹ã¯ã¬ã€ãã³ã°ããŒã«ã®å€ãã¯è±èªåã® Web ãåæã«äœãããŠãããæ¥æ¬èªãµã€ãã§ã¯æ¬¡ã®ãããªåãããŒããèµ·ããã¡ã§ããamenbo ã¯ãããã®èª²é¡ã«å¯Ÿå¿ããŸãã
- **æ§é åãçããµã€ã**ïŒdiv ã®å
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眮)ããæ¬æé åãæšå®ããŸã
- **æååã**ïŒHTTP ããããš meta ã®æåã³ãŒã宣èšã«åŸã(EUC-KRã»GBKã»Big5ã»windows-1252 ãªã©æ¥æ¬èªä»¥å€ãå«ã¿ãŸã)ã宣èšãç¡ããšã㯠Shift_JIS / EUC-JP / ISO-2022-JP ãèªåå€å¥ããŸããLatin-1 ç³»ã BOM ã®ç¡ã UTF-16 ç³»ã®ãããªåœãŠã«ãªããªã宣èšã¯ãmeta ã®å®£èšãèŠãããã§ãäžèº«ã UTF-8 ãšããŠèªããããŸãã¯ããªãå«ãæ¥æ¬èªãšããŠèªãããšãã«äžèº«ãåªå
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äž»èŠãµã€ã**ïŒQiita / Zenn / note / ã¯ãŠãªããã° / Yahoo!ãã¥ãŒã¹ / PR TIMES ã«å°çšã¢ããã¿
é¡äŒŒããŒã«(å
¬åŒ fetch MCP / Jina Reader / Playwright MCP / PixelRAG pixelshot)ãšã®å®æž¬æ¯èŒã¯ãèšäºã[ãšãŒãžã§ã³ãã®WebååŸãããŒã«æ¬¡ç¬¬ã§ããŒã¯ã³ã5000åéã£ã話](https://zenn.dev/rererr_engineer/articles/e571e5b6eb1d53)ããåç
§ããŠãã ãããããŒãã¹ãšçãã°ã¯ [`bench/`](https://github.com/Rererr/amenbo/blob/main/bench/) ã«ãããŸãã
## ããŒã¯ã³ãç¯çŽããä»çµã¿
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## ã€ã³ã¹ããŒã«
å¿
èŠãªãã®: Node.js 22.13.0 以äž(`package.json` ã® `engines` ã§æå®ãCI 㯠22.13.0ã»24ã»26 ã§è©ŠéšããŠããŸã)ã
```bash
npm install -g amenbo
```
Markdown ååŸ(éåžžã® `fetch` / `links`)ã¯ããã ãã§åããŸããJS æç»ãå¿
èŠãª SPA ãžã®ææ Œãã¹ã¯ãªãŒã³ã·ã§ãããªã©ããã©ãŠã¶çµç±ã®ååŸã«ã¯ã€ã³ã¹ããŒã«æžã¿ã® Google Chrome ã䜿ããŸããChrome ãç¡ãç°å¢ã§ãã©ãŠã¶çµç±ã®ååŸã䜿ãå Žåã®ã¿ãååã«äžåºŠã ãå®è¡ããŠãã ãã(Chromium ã®ããŠã³ããŒãã¯çŽ 300MBãå±éåŸã®ãã£ã¹ã¯äœ¿çšã¯çŽ 570MB ã§ã(macOS arm64 ã§å®æž¬ãã»ãã® OS ã Playwright ã®çã§ã¯ç°ãªããŸã)):
```bash
npx -y amenbo install-browser
```
ãŸãã¯éçºçšé:
```bash
git clone https://github.com/Rererr/amenbo.git
cd amenbo
npm install
npm run build
```
### MCP ã¯ã©ã€ã¢ã³ããžã®ç»é²
Claude Code(`--scope user` ã¯å
šãããžã§ã¯ãå
±éããããžã§ã¯ãåäœãªãå€ã):
```bash
claude mcp add --scope user amenbo -- amenbo
```
Codex CLI:
```bash
codex mcp add amenbo -- amenbo
```
VS Code:
```bash
code --add-mcp '{"name":"amenbo","command":"amenbo"}'
```
ãã®ä»ã®ã¯ã©ã€ã¢ã³ã(Cursor / Cline ãªã©)ã¯ãåã¯ã©ã€ã¢ã³ãã® MCP èšå®(Cursor: `~/.cursor/mcp.json`ãCline: MCP Servers ç»é¢ã® settings JSON)ã«æ¬¡ã®ãšã³ããªã远å ããŸã:
```json
{
"mcpServers": {
"amenbo": {
"command": "amenbo"
}
}
}
```
ã°ããŒãã«ã€ã³ã¹ããŒã«ãé¿ããå Žå㯠`"command": "npx", "args": ["-y", "amenbo"]`ãããŒã«ã«ãã«ãã䜿ãå Žå㯠`"command": "node", "args": ["/path/to/amenbo/dist/server.js"]` ãæå®ããŠãã ããã
stdio çµç±ã§ MCP ã® 2026-07-28(ã¹ããŒãã¬ã¹ã³ã¢)ãš 2025 ç³»ã®äž¡æ¹ã«å¿çããŸããã¯ã©ã€ã¢ã³ããã©ã¡ãã®çã話ããã«é¢ããããäžèšã®èšå®ã®ãŸãŸç¹ãããŸãã
### ã³ãŒãã£ã³ã°ãšãŒãžã§ã³ãã«ã€ã³ã¹ããŒã«ããã
次ããšãŒãžã§ã³ã(Claude CodeãCodex ãªã©)ã«ãã®ãŸãŸè²Œããšãå°å
¥ãä»»ããããŸããæé 㯠[llms-install.md](./llms-install.md) ãšåãã§ãã
```text
amenbo(Web ååŸã® MCP ãµãŒããŒ)ããã®ç°å¢ã«å°å
¥ããŠãã ãããæé ã®è©³çŽ°ã¯ https://github.com/Rererr/amenbo/blob/main/llms-install.md ã«ãããŸãã
1. åæã®ç¢ºèª: `node -v` ã v22.13.0 以äžã§ããããšãæºãããªããã°å°å
¥ãæ¢ããŠãNode ã®æŽæ°ãç§ã«é Œã(èªåã§ Node ãå
¥ãæ¿ããªã)ã
2. `npm install -g amenbo` ãå®è¡ãããæš©éãšã©ãŒã«ãªã£ãŠã sudo ã¯äœ¿ãããæ¢ããŠç§ã«ç¥ããã(代ããã« MCP ã®ç»é²ã `npx -y amenbo` æ¹åŒã«ããæ¡ã瀺ã)ã
3. 䜿ã£ãŠãã MCP ã¯ã©ã€ã¢ã³ãã«ç»é²ãããClaude Code 㯠`claude mcp add --scope user amenbo -- amenbo`ãCodex CLI 㯠`codex mcp add amenbo -- amenbo`ãã»ãã®ã¯ã©ã€ã¢ã³ãã¯ãREADME ã®ãMCP ã¯ã©ã€ã¢ã³ããžã®ç»é²ãã® JSON ãããã®ã¯ã©ã€ã¢ã³ãã® MCP èšå®ã«è¿œå ããã
4. ãã©ãŠã¶çµç±ã®ååŸ(ã¹ã¯ãªãŒã³ã·ã§ãããSPA)ãå¿
èŠã§ãGoogle Chrome ãå
¥ã£ãŠããªããšãã ããChromium(ããŠã³ããŒãçŽ 300MBããã£ã¹ã¯çŽ 570MB)ã®ããŠã³ããŒãã«ãªãããšãç§ã«äŒããŠç¢ºèªãåã£ãŠãã `npx -y amenbo install-browser` ãå®è¡ããã
5. åäœç¢ºèª: ã¯ã©ã€ã¢ã³ããæ°ãããµãŒããŒãèªèãããã`fetch` ã `{"url": "https://example.com/"}` ã§åŒã³ãMarkdown ãè¿ãããšã確ããããã¯ã©ã€ã¢ã³ãã®åèµ·åãæ¿èªãèŠãå Žåã¯ããã®æäœãç§ã«æ¡å
ãã(ããªãã«ã¯æäœã§ããªã)ã
å®ãããš: sudo ã䜿ããªããäžã®æé ãæžã蟌ãå Žæ(`npm install -g` ã®çœ®ãå ŽãMCP ã¯ã©ã€ã¢ã³ãã®èšå®ãžã®ç»é²ã`install-browser` ã®ãã©ãŠã¶çœ®ãå Ž)ã®ã»ãã¯ãèšå®ãã¡ã€ã«ããã®ãããžã§ã¯ã以å€ã®ãã¡ã€ã«ãæžãæããªããrobots.txt ã®æåŠã bot 察çã«ããååŸå€±æã¯ã€ã³ã¹ããŒã«ã®äžå
·åã§ã¯ãªã仿§ãªã®ã§ããã®ãŸãŸç§ã«å ±åããã
```
### ã¢ã³ã€ã³ã¹ããŒã«
```bash
claude mcp remove amenbo # Claude Code(ç»é²ããã¹ã³ãŒãããåé€ããŸã)
codex mcp remove amenbo # Codex CLI
npm uninstall -g amenbo
```
VS Code ã CursorãCline ã«ç»é²ããå Žåã¯ãåã¯ã©ã€ã¢ã³ãã® MCP èšå®ãã `amenbo` ã®ãšã³ããªãæ¶ããŠãã ããããã®ã»ãã«æ®ããã®ã¯æ¬¡ã®ãšããã§ããå¿
èŠãªãæã§åé€ããŸãã
- ãã£ãã·ã¥ïŒ`~/.cache/amenbo`(`AMENBO_CACHE_DIR` ãèšå®ããŠããã°ãã®ãã£ã¬ã¯ããª)ãæ¶ããšãååŸæžã¿ã®ããŒãžãšç»é¢åçã®æ§ããrobots.txt ã®æ§ãããµã€ãããšã®ååŸééã®èšé²ãæããããµã€ããžã®ã¢ã¯ã»ã¹ãæ¢ããŠããæéã倱ãããŸã
- ChromiumïŒ`amenbo install-browser` ã§å
¥ããå Žåã¯ãPlaywright ã®ãã©ãŠã¶çœ®ãå Ž(æ¢å®ã¯ macOS ã `~/Library/Caches/ms-playwright`ãLinux ã `~/.cache/ms-playwright`ãWindows ã `%USERPROFILE%\AppData\Local\ms-playwright`ãWindows 㯠Playwright ã®æ¢å®ã®å Žæãæžãããã®ã§ããã® README ã®ããã«ç¢ºãããŠã¯ããŸããã`PLAYWRIGHT_BROWSERS_PATH` ã§å€ããããŸã)ã«ã§ãã `chromium-*`ã`chromium_headless_shell-*`ã`ffmpeg-*` ã®3ã€ã§ã(headless ã§ã¯ `chromium_headless_shell-*` ãåãã®ã§ã`chromium-*` ã ããæ¶ããšçŽ 200MB ãæ®ããŸã)ãã»ãã® Playwright ã®å©çšãšå
±æãªã®ã§ãäžèŠãšåãã£ãŠãããšãã ãæ¶ããŠãã ãã
- npx ã®ãã£ãã·ã¥ïŒ`npx -y amenbo` ã§ç»é²ããå Žåã¯ãnpm ã®ãã£ãã·ã¥(`npm config get cache` ã®å Žæã® `_npx` é
äž)ã« amenbo ãšäŸåããã±ãŒãžãæ®ããŸã
- `CLAUDE.md` ã `AGENTS.md` ã«è²Œã£ãæšå¥šããã³ãã
### ãšãŒãžã§ã³ãã«äœ¿ãæ¹ãæãã(æšå¥šããã³ãã)
ããŒã«å®çŸ©ã ãã§ã¯ã段éé瀺ã§åãããšãã£ãäœ¿ãæ¹ã®äœæ³ãŸã§ã¯äŒãããŸããã以äžã `CLAUDE.md` ã `AGENTS.md` ã«ã³ãããããšããšãŒãžã§ã³ãã amenbo ãå¹çãã䜿ãããã«ãªããŸãã
```markdown
## WebååŸã¯ amenbo ã䜿ã
- ããŒãžååŸã¯ `fetch`(mode æ¢å® `auto`)ãé·ãããªããŒãžãäžéšããèŠããªãããŒãžã¯ã
ãŸã `mode: "outline"` ã§èŠåºããšåç¯ã®ããŒã¯ã³éã確èªããå¿
èŠãªç¯ã ã `section` æå®ã§ååŸãã
- `unchanged` / `diff` ãè¿ãããšããããamenbo ã®ãµãŒããŒããã»ã¹ãæ¬æãäžåºŠè¿ãã URL ãã
15 åã®ãã£ãã·ã¥ãåããåŸã«åååŸããå
æ¹ãå
šæãè¿ãçŽãããšãã ããæ¯ã¹ãçžæã¯
amenbo ã®ãã£ãã·ã¥ã§ãå¥ã®ã»ãã·ã§ã³ã CLI ãä¿åãããã®ã§ããããæ¬æãå
šéšã¯èŠãŠããªã
ãªã `force_full: true` ã§åãçŽã(å¿çã® `total_tokens` ãåãçŽãããšãã®é)
- ãµã€ãå
ã®ããŒãžãæ¢ããšã㯠URL ãæšæž¬ãã `links`(`filter` ã§çµã蟌ã¿)ã§åæãã
(sitemapãããŒãžãç¥ããã llms.txtãRSS/AtomãããŒãžå
ãªã³ã¯ã®é ã«æ¢ããæå€§ 200 ä»¶)
- ã·ã§ã«ã䜿ããç°å¢ã§ãããŒã¯ãŒãã§æ¢ãããã ãã®é·ãããŒãžãè€æ°ããŒãžã®äžæ¬åéã¯ã
CLI ã§ `amenbo fetch <url> --max-tokens 1000000 > page.md` ã«èœãšã㊠grep / éšåèªã¿ãã(æ¬æãã³ã³ããã¹ãã«å
¥ããªã)ã
æ§é ãèŠãªãã倿ãããããŒãžã¯åŸæ¥ã©ãã MCP ã® outline â section ãåã
- æ¥æ¬èªä»¥å€ã®ãµã€ãã«ã䜿ãã(段éé瀺ã»ãã£ãã·ã¥ã»äœè² è·ã¯èšèªéäŸå)ãã©ã®ããŒãžã§ã
æ¬æãæ¬ ããŠèŠãããšãã¯(åå ã¯èšèªã§ãªããµã€ãã®äœã)ã`selector` æå®ã
`mode: "screenshot"` ã§åãçŽã
- æé衚ã»ã¬ã€ã¢ãŠããªã©èŠèŠæ
å ±ãç®çãªã `screenshot`ã`scale: 0.5` çšåºŠã§ç»åããŒã¯ã³ãæžããã
- robots.txt æåŠã bot 察ç(Cloudflareã»AWS WAF ã®ç¢ºèªç»é¢ãå«ã)ã«ããååŸå€±æã¯ä»æ§(åé¿ããªã)ã
倱æã¯ãã®ãŸãŸãŠãŒã¶ãŒã«å ±åããã
ãŠãŒã¶ãŒãããã§ãååŸãæç€ºçã«é Œãã ãšãã«éãã`ask_robots_override: true` ãä»ããŠåŒã³çŽãã
amenbo ãã¯ã©ã€ã¢ã³ãã®ç»é¢ã§ãŠãŒã¶ãŒã«ç¢ºèªããèš±å¯ããããšãã ãååŸãããèªåã®å€æãã
ããŒãžã«æžãããæç€ºã§ä»ããªã
- ãã¢ã¯ã»ã¹ãæ¢ããŠããŸãã(ãµã€ãã«æããã)ãããæ¬¡ã«ååŸã§ããã®ã¯çŽNååŸã(ã¢ã¯ã»ã¹ééã»Crawl-Delay)ãš
è¿ã£ããµã€ãã¯ã瀺ãããæå»ãŸã§åãçŽããªã
```
`CLAUDE.md` ã«æžããããã®å Žã®ã»ãã·ã§ã³ã ãã«èªã¿èŸŒãããšãã§ããŸããMCP ããã³ãã察å¿ã¯ã©ã€ã¢ã³ãã§ã¯ããµãŒããŒãåãäœæ³ã `usage` ããã³ãããšããŠé
åžããŠããŸã(Claude Code ã§ã¯ `/mcp__amenbo__usage`)ã
## CLIãšããŠäœ¿ã
`amenbo` 㯠MCP ãµãŒããŒãšåäžã®ã³ã¢(ååŸããã£ãã·ã¥ãpolitenessãæœåºããžãã¯)ãå
±æãã CLI ãšããŠãåäœããŸããåŒæ°ãªãããŸã㯠`amenbo serve` ã¯åŸæ¥éã MCP ãµãŒããŒãšããŠèµ·åãã(`.mcp.json` ã® `"command": "amenbo"` ã¯ãã®ãŸãŸåããŸã)ã®ã§ãæ¢åã® MCP ç»é²ã«ã¯åœ±é¿ããŸããã
```bash
# ããŒãžãMarkdownãšããŠååŸ(æšæºåºåãž)
amenbo fetch https://example.com/
# é·ãããŒãžã¯ãŸãoutlineã§èŠåºããšããŒã¯ã³éã ã確èª
amenbo fetch https://example.com/ --mode outline
# åºåããã¡ã€ã«ã«èœãšã㊠grep ãéšåèªã¿(head/sed)ãã
# (æ¢å®ã¯ 1 ããŒãž 8000 ããŒã¯ã³ã§åããã®ã§ãå
šæãèœãšããšã㯠--max-tokens ã倧ãããã)
amenbo fetch https://example.com/ --max-tokens 1000000 > page.md
grep -A3 "æé" page.md
# ãµã€ãå
ã®ãªã³ã¯ãåæ(sitemap â llms.txt â RSS/Atom â ããŒãžå
ãªã³ã¯ã®é )
amenbo links https://example.com/ --filter "blog/*"
# ã¹ã¯ãªãŒã³ã·ã§ãã(ã¿ã€ã«PNGã¯--out-dirãžä¿åããããã¹ãæšæºåºåã«åæããã)
amenbo screenshot https://example.com/ --viewport-only --scale 0.5 --out-dir ./shots
```
åãµãã³ãã³ãã®è©³çŽ°ã¯ `amenbo <fetch|links|screenshot> --help` ãåç
§ããŠãã ããã
**MCP ãš CLI ã®äœ¿ãåã**:
- **MCP**ïŒãšãŒãžã§ã³ãã®äž»çµè·¯ããã©ãŠã¶ãããã»ã¹å
ã§ãŠã©ãŒã ã«ä¿ãã(5 å䜿ããªããšéããã¯ã©ã€ã¢ã³ãã stdin ãéããã°ããã»ã¹ããšçµäºããŸã)ãã¹ã¯ãªãŒã³ã·ã§ããçã®ç»åãäŒè©±ãžçŽæ¥è¿ãããclaude.ai ã®ããã«ã·ã§ã«ãæããªããã¹ãã®ãšãŒãžã§ã³ãã«ãå±ã
- **CLI**ïŒã·ã§ã«ã¹ã¯ãªãããCIããããã°çšéãåºåããã¡ã€ã«ã«èœãšã㊠`grep`/éšåèªã¿ãããå ŽåããŸã㯠MCP é察å¿ã®ãšãŒãžã§ã³ã/ããŒã«ãã§ãŒã³ãã䜿ãå Žåã«åãã1 ã³ãã³ã= 1 ããã»ã¹ã®ãããã©ãŠã¶ã¯æ¯åèµ·åãããå·®åå¿ç(`unchanged`/`diff`)ã¯è¿ããªã
ãã£ãã·ã¥(ååŸæžã¿ã®ããŒãžãšç»é¢åçãrobots.txtãååŸééã®èšé²ãæããããµã€ãã®æé)㯠MCP ãµãŒããŒãš CLI ã§å
±æãããŸã(åã `~/.cache/amenbo` ã䜿ããã)ãè€æ°ã®ããã»ã¹ã®æžã蟌ã¿ãéãªã£ããšãã¯ãæé· 5 ç§ããã¯ã®è§£æŸãåŸ
ã¡ãŸããCLI ã® `--force-full` ã¯å®åãããã¯é€å»ãåãã ãã§ãããŒãžåå²ã¯åããŸã(å
šæãèŠããªã `--max-tokens` ã倧ããããŸã)ã`cache.sqlite` ã SQLite ãšããŠèªããªããšãã¯ãMCP ãµãŒããŒã CLI ãããã¡ã€ã«ã®å Žæãšå¯ŸåŠ(åé€ããã°æ¬¡åã«äœãçŽããã)ãæžãã 1 è¡ã§çµäºããŸã(çµäºã³ãŒã 1)ã
ã¬ãŒãå¶åŸ¡ã®ããã»ã¹éå
±æã¯ãã¹ããšãã©ãŒãã§ããéä¿¡éå§ã®ééã¯åããã»ã¹å
ã§ã®ã¿å³å¯ã«ä¿èšŒãããMCP ãµãŒããŒãšè€æ°ã® CLI å®è¡ãåæã«åããã¹ããžã¢ã¯ã»ã¹ããå Žåãæå°ééãå€å°ããæããããšããããŸãã
## ããŒã«
### `fetch` ã§ããŒãžãååŸ
| ãã©ã¡ãŒã¿ | 説æ |
|---|---|
| `url` | ååŸå¯Ÿè±¡ URL(http/https ã®ã¿ãPDF å¯) |
| `mode` | `auto`(æ¢å®ã»å質ã¹ã³ã¢ã§ Markdown/screenshot èªååæ¿) / `markdown` / `outline`(èŠåºããšåç¯ã®æåã®1æã»ããŒã¯ã³é) / `screenshot` |
| `selector` | æ¬æãçµã蟌ã CSS ã»ã¬ã¯ã¿ |
| `section` | outline ã§åŸã section IDããã®ç¯ã® Markdown ã®ã¿è¿ã(ç¥å
èŠåºããããã°å¿çã« `section_path`(` ⺠` åºåãã®ãã³ãã)ãä»äž)ã`s0` 㯠outline ã«èŒãæåã®èŠåºã(h1ãh4)ããåã®å
容(`(åé )`)ã§ãããã«å
容ããããšãã ãåºãŸããID ã¯èŠåºãã®äœçœ®ã§æ¯ãã®ã§ãoutline ãåã£ããšããš `selector`ã»`force_full` ãæããŠãã ãã |
| `page` | ããŒãžçªå·(æ¢å® 1)ãHTML 以å€ã®å¿ç(handoff)ã®ãã¬ãã¥ãŒã«ãå¹ããŸã |
| `max_tokens` | 1 ããŒãžã®æŠç®ããŒã¯ã³äžé(æ¢å® 8000) |
| `force_full` | true ã§å·®åå¿çã»å®åãããã¯é€å»ãç¡å¹åãã(`max_tokens` ã«ããããŒãžåå²ã¯åŸæ¥éãåã)ã`unchanged` / `diff` ãè¿ã£ãŠæ¬æãå
šéšã¯èŠãŠããªããšãã®åãçŽãã«äœ¿ã |
| `ask_robots_override` | ãŠãŒã¶ãŒã robots.txt ã®æåŠãæ¿ç¥ã§ååŸãæç€ºçã«é Œãã ãšãã ã trueãamenbo ãã¯ã©ã€ã¢ã³ãã®ç»é¢ã§ç¢ºèªããèš±å¯ããããšãã ãååŸãã |
å¿çã®èŠåºãè¡ã«ã¯ãããŒãžãç¥ãããŠããã° `markdown_alternate:`(Markdown çã®åšãã)ãš `llms_txt:` ãä»ããŸããamenbo ã¯èªåã§ã¯åãã«è¡ããŸãããHTML ãš PDF 以å€ã®å¿ç(CSVãJSONã`text/markdown` ãªã©)ã¯ãã¡ã¿ããŒã¿ã»æ¬æã®ãã¬ãã¥ãŒ(`page: N of M`)ã»å
šäœãåã `curl` ã®æ¡å
ãè¿ã handoff å¿çã«ãªããŸãã`page: N of M` ã¯è€æ°ããŒãžã«åããããšãã ãåºãŸãã`size:` ã¯ãèªã¿åã£ãå¿çãªãåãåã£ãæ¬æã®å€§ãããéäžãŸã§ãªã `Content-Length` ãããã°ãã®å€ãç¡ããã°ãäžæ(âŠ)ãã§ãã
### `links` ã§ãªã³ã¯ãåæ
| ãã©ã¡ãŒã¿ | 説æ |
|---|---|
| `url` | èµ·ç¹ URL |
| `filter` | URL/ãªã³ã¯ããã¹ãã®éšåäžèŽããŸã㯠`*` ã䜿ã£ã glob |
sitemap â ããŒãžãç¥ããã llms.txt â RSS/Atom â ããŒãžå
ãªã³ã¯ã®é ã§æ¢çŽ¢ããŸããé ã¯ãã£ãã·ã¥ã®ç¶æ
ã«äŸããŸãããsitemap ãããã°ããŒãžã llms.txt ãåããŸãããsitemap ãç¡ããfetch æžã¿ã®ããŒãžã llms.txt ãç¥ãããŠããã°ãããŒãžãåãçŽããã«ããã䜿ããŸã(llms.txt ã®å Žæã¯æšæž¬ããŠæ¢ããŸãã)ã
- çµæã¯æå€§ 200 ä»¶ã§ãè¶
ãããš `count:` ã« `(truncated)` ãä»ããŸããsitemap index ã¯å
é 3 ã€ã®å sitemap ãŸã§ã§ãå
é ã®åããé ã«èªã¿ãåèšã 200 ä»¶ã«éãããæ®ãã®åã¯èªã¿ãŸããã`filter` ã¯ãã®åŸã«ãããã®ã§ãèªãŸãªãã£ãå sitemap ã«ã ããã URL ã¯ã`filter` ãæå®ããŠãæŸããŸãã
- ååŸãã sitemapã»ãã£ãŒãã»ããŒãžã»llms.txt ã¯ãããŒãžãšåãæé(æ¢å® 15 åã`AMENBO_CACHE_TTL_MS` ã«åŸãã`Cache-Control: max-age` ãããã°æé· 24 æéãŸã§å»¶ã³ãŸã)ã§ãã£ãã·ã¥ããŸã(`no-store` ã¯é€ãã4xx ã¯ãç¡ãããšããŠä¿å)ã`filter` ãå€ããŠåŒã³çŽããŠãå
æ¹ãžåãã«è¡ããŸãã
- gzip ã® sitemap 㯠`AMENBO_MAX_BODY_BYTES`(æ¢å® 20MB)ãäžéã«å±éããŸããèªããªããã° `warning:` ã®è¡ã§ç¥ãããŸã
- `source: llms.txt` ã®åè¡ã¯ `- åå: 説æ â URL` ã§ã
### `screenshot` ã§ã¹ã¯ãªãŒã³ã·ã§ãããæ®åœ±
| ãã©ã¡ãŒã¿ | 説æ |
|---|---|
| `url` | æ®åœ±å¯Ÿè±¡ URL(http/https ã®ã¿) |
| `fullPage` | æ¢å® trueãfalse ã§æåã®ãã¥ãŒããŒãåã®ã¿ |
| `width` | ã¿ã€ã«å¹
px(æ¢å® 1280) |
| `scale` | è§£å床ã¹ã±ãŒã« 0.5ã1.0(æ¢å® 1.0)ãå°ããã»ã©ç»åããŒã¯ã³æž |
| `ask_robots_override` | `fetch` ãšåã |
## ç°å¢å€æ°
| 倿° | æ¢å® | 説æ |
|---|---|---|
| `AMENBO_CACHE_DIR` | `~/.cache/amenbo` | ãã£ãã·ã¥(SQLite + PNG)ã®ä¿åå
|
| `AMENBO_CACHE_TTL_MS` | `900000`(15å) | ãã£ãã·ã¥ã®æå¹æé |
| `AMENBO_MAX_BODY_BYTES` | `20971520`(20MB) | ååŸããã£ã®äžéãµã€ãº(gzip ã® sitemap ã®å±éåŸã®å€§ããã«ã䜿ããŸã) |
## ã»ãã¥ãªãã£
- **SSRF 察ç**ïŒhttp/https 以å€ã®ã¹ããŒã (`file:`, `ftp:` ç)ãæåŠãDNS 解決ããæ¥ç¶å
ã private / loopback / link-local / äºçŽã¢ãã¬ã¹ãªãæåŠãDNS rebinding(TOCTOU)察çãšããŠå®æ¥ç¶ãæ€èšŒæžã¿ IP ã«åºå®ããŸãããã©ãŠã¶çµç±ã§ãå
šéä¿¡ãæ€èšŒãããã·ã«éããããŒãžãéãããããã¢ããã®èŠæ±ã«ãåãæ€èšŒããããŸããService Worker ã¯äœ¿ããŸãã
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## éçº
clone åŸã«1åãç§å¯æ
å ±æ€æ»ïŒgitleaksïŒã® pre-commit ããã¯ãæå¹åãã:
```bash
git config core.hooksPath githooks
```
```bash
npm run typecheck # strict åãã§ãã¯
npm test # vitest
npm run build # dist/ ãžãã«ã
```
## åŒçš
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§ããå Žå㯠Zenodo ã® DOI ã䜿ã£ãŠãã ãããäžã®ãããžã® `10.5281/zenodo.21553636` ã¯**å
šããŒãžã§ã³å
±éã® Concept DOI** ã§ãåžžã«ææ°çãžè§£æ±ºãããŸããç¹å®ã®çãæãå Žåã¯ããã®çã® DOI ã [Zenodo ã®ã¬ã³ãŒã](https://zenodo.org/records/21553637)ããååŸããŠãã ããã
æ©æ¢°å¯èªãªåŒçšæ
å ±ã¯ [CITATION.cff](https://github.com/Rererr/amenbo/blob/main/CITATION.cff) ã«ãããŸã(GitHub ã® "Cite this repository" ãã BibTeX / APA ãçæã§ããŸã)ã
## ã©ã€ã»ã³ã¹
[MIT](./LICENSE)
TDQS
Scored across 3 tools
Each tool has a largely distinct role: fetch for content as Markdown, links for URL discovery, screenshot for visual rendering. There is one overlap point â `fetch` also has a `mode: screenshot` option while a separate `screenshot` tool exists â but the descriptions explicitly route agents ('use the `screenshot` tool instead'), which resolves most misselection risk.
All three names are single lowercase words, so the surface reads consistently and is easy to remember. However there is no verb_noun pattern, and the names mix grammatical roles (verb `fetch`, noun `links`, noun/verb `screenshot`), which is a minor deviation from a fully predictable convention.
Three tools is on the lean side but each covers a genuinely separate capability (fetch content, enumerate URLs, render pixels), so nothing feels like filler. The multi-mode `fetch` absorbs much of the domain's complexity into one tool, which keeps the count tight rather than under-scoped.
The surface covers the core web-reading lifecycle: discover URLs (links) â read content (fetch, including PDFs and non-HTML handoffs) â see layout (screenshot), with caching, robots.txt, and rate limiting built in. Gaps exist around search/discovery without a seed URL and access to raw HTML or response headers, but these are minor and roughly outside the stated scope.