{"id":83020,"date":"2026-03-13T16:30:00","date_gmt":"2026-03-13T07:30:00","guid":{"rendered":"https:\/\/www.creationline.com\/tech-blog\/?p=83020"},"modified":"2026-03-13T15:26:40","modified_gmt":"2026-03-13T06:26:40","slug":"slack%e3%81%a7markdown%e3%83%96%e3%83%ad%e3%83%83%e3%82%af%e3%81%8c%e4%bd%bf%e3%81%88%e3%82%8b%e3%82%88%e3%81%86%e3%81%ab%e3%81%aa%e3%81%a3%e3%81%a6%e3%81%84%e3%81%9f-slack-markdown-mrkdwn-ai-llm","status":"publish","type":"post","link":"https:\/\/www.creationline.com\/tech-blog\/author\/higuchi\/83020","title":{"rendered":"Slack\u3067Markdown\u30d6\u30ed\u30c3\u30af\u304c\u4f7f\u3048\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u305f #slack #markdown #mrkdwn #ai #llm"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">\u306f\u3058\u3081\u306b<\/h2>\n\n\n\n<p><a href=\"https:\/\/slack.com\/intl\/ja-jp\" target=\"_blank\" rel=\"noreferrer noopener\">Slack<\/a>\u30a2\u30d7\u30ea\u3084\u30dc\u30c3\u30c8\u958b\u767a\u306b\u304a\u3044\u3066\u3001Slack\u72ec\u81ea\u306e<a href=\"https:\/\/docs.slack.dev\/messaging\/formatting-message-text\/#basic-formatting\" target=\"_blank\" rel=\"noreferrer noopener\">mrkdwn<\/a>\u5f62\u5f0f\u304c\u591a\u304f\u306e\u958b\u767a\u8005\u3092\u60a9\u307e\u305b\u3066\u304d\u305f\u3068\u601d\u3044\u307e\u3059\uff08\u7b46\u8005\u3082\u305d\u306e\u4e00\u4eba\u3067\u3059\uff09\u3002LLM\u306a\u3069\u304b\u3089\u751f\u6210\u3055\u308c\u305f\u4e00\u822c\u7684\u306aMarkdown\u5f62\u5f0f\u306e\u30c6\u30ad\u30b9\u30c8\u3092\u6d41\u3057\u8fbc\u3082\u3046\u3068\u3057\u3066\u3082\u5fae\u5999\u306b\u8868\u8a18\u65b9\u6cd5\u304c\u7570\u306a\u308b\u305f\u3081\u3001\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u3084\u72ec\u81ea\u5b9f\u88c5\u3067Markdown\u3092mrkdwn\u306b\u5909\u63db\u3057\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3067\u3057\u305f\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u8981\u7d20<\/th><th>Markdown<\/th><th>mrkdwn<\/th><\/tr><\/thead><tbody><tr><td><strong>\u592a\u5b57<\/strong><\/td><td>**\u30c6\u30ad\u30b9\u30c8**<br>__\u30c6\u30ad\u30b9\u30c8__<\/td><td>*\u30c6\u30ad\u30b9\u30c8*<\/td><\/tr><tr><td><strong>\u659c\u4f53<\/strong><\/td><td>*\u30c6\u30ad\u30b9\u30c8*<br>_\u30c6\u30ad\u30b9\u30c8_<\/td><td>_\u30c6\u30ad\u30b9\u30c8_<\/td><\/tr><tr><td><strong>\u53d6\u308a\u6d88\u3057\u7dda<\/strong><\/td><td>~~\u30c6\u30ad\u30b9\u30c8~~<\/td><td>~\u30c6\u30ad\u30b9\u30c8~<\/td><\/tr><tr><td><strong>\u30ea\u30f3\u30af<\/strong><\/td><td>[\u8868\u793a\u30c6\u30ad\u30b9\u30c8](https:\/\/example.com)<\/td><td>&lt;https:\/\/example.com|\u8868\u793a\u30c6\u30ad\u30b9\u30c8><\/td><\/tr><tr><td><strong>\u898b\u51fa\u3057<\/strong><\/td><td># \u898b\u51fa\u30571<br>## \u898b\u51fa\u30572<\/td><td>\uff08\u975e\u5bfe\u5fdc\uff09<\/td><\/tr><tr><td><strong>\u30ea\u30b9\u30c8<\/strong><\/td><td>- \u30a2\u30a4\u30c6\u30e0<br>* \u30a2\u30a4\u30c6\u30e0<\/td><td>- \u30a2\u30a4\u30c6\u30e0<br>\u2022 \u30a2\u30a4\u30c6\u30e0<\/td><\/tr><tr><td><strong>\u30c6\u30fc\u30d6\u30eb<\/strong><\/td><td>| \u30bb\u30eb1 | \u30bb\u30eb2 |<\/td><td>\uff08\u975e\u5bfe\u5fdc\uff09<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u3057\u304b\u3057\u3044\u3064\u306e\u9593\u306b\u304b\u3001Slack\u516c\u5f0f\u306e<a href=\"https:\/\/docs.slack.dev\/reference\/block-kit\" target=\"_blank\" rel=\"noreferrer noopener\">Block Kit<\/a>\u306b<a href=\"https:\/\/docs.slack.dev\/reference\/block-kit\/blocks\/markdown-block\" target=\"_blank\" rel=\"noreferrer noopener\">Markdown \u30d6\u30ed\u30c3\u30af<\/a>\u304c\u8ffd\u52a0\u3055\u308c\u3066\u304a\u308a\u3001Markdown\u5f62\u5f0f\u306e\u30c6\u30ad\u30b9\u30c8\u3092\u305d\u306e\u307e\u307e\u6d41\u3057\u8fbc\u3081\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3057\u305f\uff01<\/p>\n\n\n\n<p>\u672c\u7a3f\u3067\u306f\u3001Slack Markdown\u30d6\u30ed\u30c3\u30af\u306b\u3064\u3044\u3066\u898b\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3044\u3064\u304b\u3089\u4f7f\u3048\u308b\u3088\u3046\u306b\uff1f<\/h2>\n\n\n\n<p>Slack Developer Docs\u306e<a href=\"https:\/\/docs.slack.dev\/changelog\" target=\"_blank\" rel=\"noreferrer noopener\">Changelog<\/a>\u306b\u3088\u308b\u3068\u3001\u3053\u306e\u6a5f\u80fd\u306fAI\u30a2\u30d7\u30ea\u9023\u643a\u3092\u898b\u636e\u3048\u3066\u6bb5\u968e\u7684\u306b\u8ffd\u52a0\u30fb\u5f37\u5316\u3055\u308c\u3066\u304d\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/docs.slack.dev\/changelog\/2025\/02\/03\/block-kit-markdown\" target=\"_blank\" rel=\"noreferrer noopener\">2025\u5e742\u67083\u65e5<\/a>: <a href=\"https:\/\/docs.slack.dev\/block-kit\" target=\"_blank\" rel=\"noreferrer noopener\">Block Kit<\/a>\u306b\u6a19\u6e96\u306eMarkdown\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3092\u53d7\u3051\u4ed8\u3051\u308b<a href=\"https:\/\/docs.slack.dev\/reference\/block-kit\/blocks#markdown\" target=\"_blank\" rel=\"noreferrer noopener\">markdown\u30d6\u30ed\u30c3\u30af<\/a>\u304c\u8ffd\u52a0\u3055\u308c\u307e\u3057\u305f\u3002<a href=\"https:\/\/docs.slack.dev\/ai\/developing-ai-apps\/\" target=\"_blank\" rel=\"noreferrer noopener\">AI\u6a5f\u80fd\u3092\u642d\u8f09\u3057\u305f\u30a2\u30d7\u30ea\u306e\u958b\u767a<\/a>\u3067\u306e\u5229\u7528\u3092\u610f\u56f3\u3057\u305f\u3082\u306e\u3068\u8aac\u660e\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/li>\n\n\n\n<li><a href=\"https:\/\/docs.slack.dev\/changelog\/2026\/03\/06\/block-kit-rich-text\" target=\"_blank\" rel=\"noreferrer noopener\">2026\u5e743\u67086\u65e5<\/a>: \u3055\u3089\u306b\u30b5\u30dd\u30fc\u30c8\u7bc4\u56f2\u304c\u62e1\u5927\u3055\u308c\u3001\u300c\u8a00\u8a9e\u5225\u30b7\u30f3\u30bf\u30c3\u30af\u30b9\u30cf\u30a4\u30e9\u30a4\u30c8\u3064\u304d\u30b3\u30fc\u30c9\u30d6\u30ed\u30c3\u30af\u3001\u30c6\u30fc\u30d6\u30eb\u3001\u30c1\u30a7\u30c3\u30af\u30dc\u30c3\u30af\u30b9\u3001\u533a\u5207\u308a\u7dda\u306a\u3069\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u672c\u7a3f\u57f7\u7b46\u6642\u306e2026\u5e743\u6708\u306e1\u5e74\u4ee5\u4e0a\u524d\u306b\u65e2\u306bMarkdown\u304c\u4f7f\u3048\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u305f\u3060\u3051\u3067\u306a\u304f\u3001mrkdwn\u3067\u306f\u5bfe\u5fdc\u3057\u3066\u3044\u306a\u304b\u3063\u305f\u8868\u306b\u3082\u3064\u3044\u6700\u8fd1\u306b\u306a\u3063\u3066\u5bfe\u5fdc\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Python SDK\u3067\u306e\u4f8b<\/h2>\n\n\n\n<p>\u4f7f\u3044\u65b9\u306f\u975e\u5e38\u306b\u30b7\u30f3\u30d7\u30eb\u3067\u3059\u3002 <code>type: markdown<\/code> \u3068\u6307\u5b9a\u3059\u308b\u3060\u3051\u3067\u3059\u3002LLM\u306a\u3069\u3067\u751f\u6210\u3055\u308c\u305f\u30c6\u30ad\u30b9\u30c8\u3092\u5909\u63db\u51e6\u7406\u306a\u3057\u3067\u305d\u306e\u307e\u307e <code>text<\/code> \u306b\u6e21\u305b\u308b\u305f\u3081\u3001\u30b3\u30fc\u30c9\u304c\u975e\u5e38\u306b\u30af\u30ea\u30fc\u30f3\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u3053\u3067\u306f<a href=\"https:\/\/docs.slack.dev\/tools\/python-slack-sdk\/\" target=\"_blank\" rel=\"noreferrer noopener\">Python Slack SDK<\/a>\u306e\u4f8b\u3092\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"python\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">import os\nfrom slack_sdk import WebClient\nfrom slack_sdk.errors import SlackApiError\n\nclient  = WebClient(token=os.environ.get(\"SLACK_BOT_TOKEN\"))\nchannel = os.environ.get(\"SLACK_CHANNEL\")\n\n# Markdown\u30c6\u30ad\u30b9\u30c8\nmarkdown_content = \"\"\"\n\n## Markdown\u30d6\u30ed\u30c3\u30af\u306e\u30c6\u30b9\u30c8\n\u3053\u308c\u306f **Slack\u516c\u5f0f** \u306eMarkdown\u30d6\u30ed\u30c3\u30af\u3092\u5229\u7528\u3057\u305f\u30c6\u30b9\u30c8\u3067\u3059\u3002\n\n### \u30b7\u30f3\u30bf\u30c3\u30af\u30b9\u30cf\u30a4\u30e9\u30a4\u30c8\n```python\ndef hello_slack():\n    print('Hello, Markdown Block!')\n```\n\n### \u30c6\u30fc\u30d6\u30eb\u8868\u793a\n| \u30e6\u30fc\u30b6\u30fc | \u30b9\u30c6\u30fc\u30bf\u30b9 |\n| -------- | ---------- |\n| Alice    | &#x1f7e2; Active  |\n| Bob      | &#x1f534; Offline |\n\n### \u30bf\u30b9\u30af\u30ea\u30b9\u30c8\n- [x] Block Kit\u306e\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9\u3092\u8aad\u3080\n- [ ] \u30a2\u30d7\u30ea\u306e\u30b3\u30fc\u30c9\u3092\u66f8\u304d\u76f4\u3059\n\"\"\"\n\ntry:\n    response = client.chat_postMessage(\n        channel=channel,\n        text=\"Markdown\u901a\u77e5\u306e\u30d5\u30a9\u30fc\u30eb\u30d0\u30c3\u30af\u30c6\u30ad\u30b9\u30c8\",\n        blocks=[\n            {\n                \"type\": \"markdown\",\n                \"text\": markdown_content\n            }\n        ]\n    )\n    print(\"Message sent successfully\")\nexcept SlackApiError as e:\n    print(f\"Error sending message: {e.response['error']}\")<\/pre>\n\n\n\n<p>\u3053\u308c\u3092\u5b9f\u884c\u3059\u308b\u3068\u6b21\u306e\u3088\u3046\u306b\u304d\u308c\u3044\u306b\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"665\" height=\"698\" src=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/slack-markdown-block.png\" alt=\"\" class=\"wp-image-83021\" srcset=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/slack-markdown-block.png 665w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/slack-markdown-block-343x360.png 343w\" sizes=\"auto, (max-width: 665px) 100vw, 665px\" \/><\/figure>\n\n\n\n<p>\u3061\u306a\u307f\u306b\u540c\u3058\u30e1\u30c3\u30bb\u30fc\u30b8\u3092mrkdwn\u3067\u8868\u793a\u3059\u308b\u3068\u6b21\u306e\u3088\u3046\u306b\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"699\" height=\"532\" src=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/slack-mrkdwn-block.png\" alt=\"\" class=\"wp-image-83026\" srcset=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/slack-mrkdwn-block.png 699w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/slack-mrkdwn-block-360x274.png 360w\" sizes=\"auto, (max-width: 699px) 100vw, 699px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u307e\u3068\u3081<\/h2>\n\n\n\n<p>\u672c\u7a3f\u3067\u306f\u3001<a href=\"https:\/\/slack.com\/intl\/ja-jp\" target=\"_blank\" rel=\"noreferrer noopener\">Slack<\/a>\u306e<a href=\"https:\/\/docs.slack.dev\/reference\/block-kit\/blocks#markdown\" target=\"_blank\" rel=\"noreferrer noopener\">markdown\u30d6\u30ed\u30c3\u30af<\/a>\u306b\u3092\u898b\u3066\u307f\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u672c\u7a3f\u57f7\u7b46\u6642\u70b9\u306e2026\u5e743\u6708\u3088\u308a\u30011\u5e74\u4ee5\u4e0a\u524d\u306b\u306f\u65e2\u306b\u5b9f\u88c5\u3055\u308c\u3066\u304a\u308aMarkdown\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3092\u305d\u306e\u307e\u307e\u6295\u7a3f\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u305f\u3053\u3068\u3001\u3055\u3089\u306b\u6700\u8fd1\u306b\u306a\u3063\u3066\u30c6\u30fc\u30d6\u30eb\u306a\u3069\u306b\u3082\u5bfe\u5fdc\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u305f\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>mrkdwn\u304b\u3089Markdown\u306b\u5909\u63db\u3059\u308b\u5fc5\u8981\u304c\u306a\u304f\u306a\u3063\u305f\u3053\u3068\u3067\u3001\u81ea\u524d\u51e6\u7406\u3092\u53d6\u308a\u9664\u3044\u305f\u308a\u3001\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u30e9\u30a4\u30d6\u30e9\u30ea\u3078\u306e\u4f9d\u5b58\u3092\u6e1b\u3089\u3057\u305f\u308a\u3068\u3001\u6280\u8853\u7684\u8ca0\u50b5\u3092\u6e1b\u3089\u3059\u3053\u3068\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u3063\u305f\u3068\u8003\u3048\u3089\u308c\u307e\u3059\u3002Slack\u30c1\u30e3\u30c3\u30c8\u30dc\u30c3\u30c8\u3068\u751f\u6210AI\u3092\u9023\u643a\u3055\u305b\u3066\u3044\u308b\u65b9\u306f\u30b3\u30fc\u30c9\u3092\u898b\u76f4\u3057\u3001Markdown\u30d6\u30ed\u30c3\u30af\u306b\u7f6e\u304d\u63db\u3048\u304c\u53ef\u80fd\u304b\u3069\u3046\u304b\u305c\u3072\u691c\u8a0e\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u306f\u3058\u3081\u306b 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