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majiayu000/claude-skill-registry
Upload local assets (images, mockups, extracted HTML, design markdown) to a Stitch project.
Plan Mode の <proposedplan を出す直前に、計画の段階・依存関係・検証観点を一時HTMLで視覚確認したい時に使う agent-internal skill。Use this agent-internal skill to create a temporary HTML preview for a plan just before presenting…
$ npx skills add u-ichi/reviewable-html-workbench --skill plan-preview -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install u-ichi/reviewable-html-workbench plan-preview --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/u-ichi/reviewable-html-workbench.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/plan-preview .claude/skills/plan-preview && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "plan-preview" agent skill from https://github.com/u-ichi/reviewable-html-workbench/tree/main/skills/plan-preview into .claude/skills/plan-preview/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "plan-preview", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/u-ichi/reviewable-html-workbench/tree/main/skills/plan-previewType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add u-ichi/reviewable-html-workbench --skill plan-preview -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install u-ichi/reviewable-html-workbench plan-preview --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/u-ichi/reviewable-html-workbench.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/plan-preview .agents/skills/plan-preview && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "plan-preview" agent skill from https://github.com/u-ichi/reviewable-html-workbench/tree/main/skills/plan-preview into .agents/skills/plan-preview/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "plan-preview", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add u-ichi/reviewable-html-workbench --skill plan-preview -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install u-ichi/reviewable-html-workbench plan-preview --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/u-ichi/reviewable-html-workbench.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/plan-preview .cursor/skills/plan-preview && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "plan-preview" agent skill from https://github.com/u-ichi/reviewable-html-workbench/tree/main/skills/plan-preview into .cursor/skills/plan-preview/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "plan-preview", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/u-ichi/reviewable-html-workbench.git --path skills/plan-preview--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add u-ichi/reviewable-html-workbench --skill plan-preview -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install u-ichi/reviewable-html-workbench plan-preview --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/u-ichi/reviewable-html-workbench.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/plan-preview .gemini/skills/plan-preview && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "plan-preview" agent skill from https://github.com/u-ichi/reviewable-html-workbench/tree/main/skills/plan-preview into .gemini/skills/plan-preview/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "plan-preview", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install u-ichi/reviewable-html-workbench plan-previewInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add u-ichi/reviewable-html-workbench --skill plan-preview -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/u-ichi/reviewable-html-workbench.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/plan-preview .github/skills/plan-preview && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "plan-preview" agent skill from https://github.com/u-ichi/reviewable-html-workbench/tree/main/skills/plan-preview into .github/skills/plan-preview/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "plan-preview", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add u-ichi/reviewable-html-workbench --skill plan-preview -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install u-ichi/reviewable-html-workbench plan-preview --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/u-ichi/reviewable-html-workbench.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/plan-preview .opencode/skills/plan-preview && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "plan-preview" agent skill from https://github.com/u-ichi/reviewable-html-workbench/tree/main/skills/plan-preview into .opencode/skills/plan-preview/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "plan-preview", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
plan-previewPlan Mode の <proposedplan を出す直前に、計画の段階・依存関係・検証観点を一時HTMLで視覚確認したい時に使う agent-internal skill。Use this agent-internal skill to create a temporary HTML preview for a plan just before presenting…
Plan Preview is an agent skill from u-ichi/reviewable-html-workbench. Plan Mode の <proposedplan を出す直前に、計画の段階・依存関係・検証観点を一時HTMLで視覚確認したい時に使う agent-internal skill。Use this agent-internal skill to create a temporary HTML preview for a plan just before presenting <proposedplan. plugin配布だけで発火し、ユーザーにCLI実行を求めず、agentが plan-preview CLIでセッション限定URLを作り、本文に自然に差し込む。Triggers: planをグラフィカルに見たい, planを図で確認したい, この計画をHTMLでプレビューして, 計画をHTMLで確認したい, graphical plan review, proposedplanをプレビューして, 計画URLを入れて, preview this plan as HTML, show this plan visually, graphical plan preview, add a plan preview URL…
Its SKILL.md is about 1.8k tokens, which your agent loads only when the skill is triggered. The skill folder holds 2 other files (for example `agents/openai.yaml`).
It sits in Agent Workflows, covering Planning, Architecture decision records and HTML artifacts. It works with Python. The repository describes itself as: Claude Code / Codex CLI plugin for generating reviewable HTML documents with preview, inline review comments, and agent feedback ingestion. The licence is MIT.
3 steps, taken from the first numbered list in SKILL.md.
Read from SKILL.md and the folder at commit 60bde37. It shows what the files ask for, not the result of running them.
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Shell commands in SKILL.md call:
python3From the folder's file list and the shell code blocks in SKILL.md.
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Plan Preview loads about 1.8k tokens when it runs. Until then it costs about 191 tokens; SKILL.md has 671 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
The full file from u-ichi/reviewable-html-workbench at commit 60bde37, republished under its MIT licence (© u-ichi). 671 words, ~1,813 tokens.
.claude/skills/plan-preview/SKILL.md (or your agent's skills folder). This skill also uses 1 other file; get the full folder from GitHub.Plan Mode で正式な <proposed_plan> を提示する直前に、同じ計画内容を一時HTML previewとして出す。
このskillは利用者が手でコマンドを打つためのものではない。agentが計画本文を組み立てた段階で plan-preview CLIを呼び、返却JSONの url を <proposed_plan> 内へ自然に入れる。
Plan Mode 中の計画確認プレビューは、このskillが優先入口になる。通常の最終HTML成果物を作る visual-html-renderer の document-model.json → render → validate → preview フローへ流さない。
Create a temporary visual preview for a Plan Mode proposal. The user should not run the CLI manually. The agent calls plan-preview, receives a session-scoped URL, and places that URL naturally inside the <proposed_plan> text. During Plan Mode, plan preview requests should route here instead of the final-artifact visual-html-renderer document-model flow.
<proposed_plan> 本文であり、previewは判断補助として扱う。plan-preview CLI、TTL付き一時ディレクトリ、Plan preview: <url> 行、失敗時の明示。<proposed_plan> 内に preview URL または Plan preview: unavailable (<reason>) を含める。Follow the language of the latest user request for progress updates, preview labels, and the surrounding plan text. 日本語の計画依頼には日本語で、英語の計画依頼には英語で返す。Plan preview: <url> の固定ラベルは互換性のため英語のまま使ってよい。
次のいずれかに当たる場合、このskillを使う。
preview this plan as HTML, show this plan visually, graphical plan preview, add a plan preview URL, preview the proposed plan のように求めている。Use this skill when the user asks for a graphical plan view, diagrammed plan, preview URL, preview this plan as HTML, show this plan visually, graphical plan preview, add a plan preview URL, or preview the proposed plan. During Plan Mode, use this skill for plan preview requests instead of visual-html-renderer. Also use it when the plan has phases, dependencies, parallel workers, verification layers, or risk branches that are hard to inspect as plain text.
visual-html-renderer を使う。reviewable-design-doc を使う。Do not use this skill for final HTML artifacts, reviewable design documents, comment ingestion, unrelated explainers, permanent publications, Notion posts, or diagrams that require external uploads.
agentは <proposed_plan> に入れる直前の計画全文を source_text にそのまま入れる。要約・並べ替え・削除・言い換えは禁止。
受理されるトップレベル key は title / source_text / diagrams だけ。source_text は必須。
diagrams は図が理解を助ける章だけに絞り、各図の after_heading は原文見出しのプレーンテキストと完全一致させる。
{
"title": "Plan Preview",
"source_text": "<proposed_plan> に出す計画本文 markdown 全文をそのまま",
"diagrams": [
{
"after_heading": "実装手順",
"title": "処理フロー",
"mermaid": "flowchart TD\n plan --> implementation"
}
]
}外部画像URL、外部asset、機密情報、未確定のsecret値はpayloadに入れない。
Put the full markdown plan text that will appear in <proposed_plan> into source_text exactly as-is. Do not summarize, reorder, delete, or rephrase it for preview generation. The accepted top-level keys are only title, source_text, and diagrams; source_text is required. Use diagrams only for sections where a diagram helps comprehension, and make each after_heading exactly match the plain-text heading in the source plan. Do not include external image URLs, external assets, secrets, or unconfirmed secret values.
auto mode を既定にし、Tailscale IPv4 を検出できる場合は Tailscale URL を優先する。python3 -m scripts.html_review_workbench.cli plan-preview --payload - --ttl 1800 --mode autourl を <proposed_plan> 本文に入れる。推奨表記:Plan preview: http://<tailscale-ip-or-127.0.0.1>:<port>/index.htmlCodex sandbox内で Tailscale 検出に失敗する場合は、IPだけを先に取得して HTML_REVIEW_WORKBENCH_TAILSCALE_IP=<tailscale-ip> を渡してから plan-preview --mode auto を起動する。
Plan preview: unavailable (<short reason>)stop_command はagent用の後片付け手段であり、通常はユーザーに実行させない。TTLで自動終了する。Run the CLI from the renderer repo root. Pass the plan payload through standard input with python3 -m scripts.html_review_workbench.cli plan-preview --payload - --ttl 1800 --mode auto. On success, insert Plan preview: <url> into <proposed_plan>. On failure, do not block the plan; insert Plan preview: unavailable (<short reason>). The returned stop_command is for agent cleanup and normally should not be handed to the user.
<proposed_plan> のテキスト。previewだけに存在する項目を作らない。diagrams で指定した図だけ。実装範囲や約束をpreviewだけに追加しない。<proposed_plan> 自体は成立させる。The authoritative implementation plan is the <proposed_plan> text, not the preview alone. Do not add implementation scope that exists only in the preview. Place the URL where it helps review the plan. Do not shorten the plan to make preview generation easier. The HTML preview must show the same section structure and same content as the original plan. The only added content is the diagrams explicitly provided by the agent in diagrams. If preview generation fails, still produce the plan with the unavailable reason.
output/ やplugin cacheにpreview成果物を残さない。auto mode で Tailscale IPv4 を優先し、検出できない場合だけ 127.0.0.1 にfallbackする。Do not ask the user to run the CLI. Do not auto-add hooks before Plan Mode. Do not leave preview artifacts in output/ or plugin cache. Do not use external uploads. Prefer Tailscale IPv4 in auto mode and fall back to 127.0.0.1 only when needed. Do not treat the preview URL as the authoritative implementation plan.
© u-ichi, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
SKILL.md and 1 other file in skills/plan-preview of u-ichi/reviewable-html-workbench.
Open the folder on GitHubat commit 60bde37
We found 1 copy of this SKILL.md (exact, near-identical or edited) in other folders, from 1 other GitHub owner. This page covers the copy in u-ichi/reviewable-html-workbench, which our catalogue first saw on October 7, 2026.
Plan Preview next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Plan Preview this skillu-ichi/reviewable-html-workbench | 298 | 1 repos | ~1.8k | Automated safety check: Pass | MIT | |
| Stitch Upload To Stitchmajiayu000/claude-skill-registry | 666 | 1 repos | ~1.1k | Automated safety check: Notes | MIT | |
| Plannotator Visual Explainerbacknotprop/plannotator | 9.2k | — | ~1.7k | Automated safety check: Pass | Apache-2.0 | |
| Htmlvspecdisler/pi-agent-observability | 145 | — | ~4.7k | Automated safety check: Notes | MIT | |
| Htmlspecdisler/pi-agent-observability | 145 | — | ~3k | Automated safety check: Pass | MIT | |
| PRP Visual Companion PageWirasm/prp | 2.3k | — | ~1k | Automated safety check: Pass | MIT |
majiayu000/claude-skill-registry
Upload local assets (images, mockups, extracted HTML, design markdown) to a Stitch project.
backnotprop/plannotator
Builds self-contained HTML explainers for plans, pull requests and technical concepts in Plannotator's theme, then opens them in its annotation view.
disler/pi-agent-observability
Creates a visual engineering implementation plan as a single self-contained HTML page saved to specs/<name.html — the plan authored directly in styled HTML, with one AI-generated diagram image per…
disler/pi-agent-observability
Creates a text-only engineering implementation plan as a single self-contained HTML page saved to specs/<name.html — the plan authored directly in styled HTML plus a freeform HTML zone where the…
Wirasm/prp
Writes a self-contained HTML companion beside a PRP plan or review that shows the diagram, steps, risks, verdict and findings, each item with a stable id.
Wirasm/prp
Writes a self-contained HTML page beside a PRP plan or review that shows the diagram, steps, risks or findings, with a stable id on every item.
u-ichi/reviewable-html-workbench
要求・設計・アーキテクチャ・未決事項を整理し、レビュー可能な設計資料HTMLを作りたい時に使う。Use this skill to structure requirements, design, architecture, alternatives, decisions, and unresolved issues into a review-ready HTML design document.
u-ichi/reviewable-html-workbench
HTMLを最終成果物として生成・検証・プレビューしたい時に使う共通レンダラー。Use this shared renderer when the user wants content turned into a final, validated, previewable HTML artifact.
Works with
Plan Mode の <proposedplan を出す直前に、計画の段階・依存関係・検証観点を一時HTMLで視覚確認したい時に使う agent-internal skill。Use this agent-internal skill to create a temporary HTML preview for a plan just before presenting…. Plan Preview is an agent skill from u-ichi/reviewable-html-workbench. Plan Mode の <proposedplan を出す直前に、計画の段階・依存関係・検証観点を一時HTMLで視覚確認したい時に使う agent-internal skill。Use this agent-internal skill to create a temporary HTML preview for a plan just before presenting <proposedplan.
Plan Preview fits situations like: : final HTML artifacts; reviewable design docs; comment ingestion; permanent publication.
Run `npx skills add u-ichi/reviewable-html-workbench --skill plan-preview -a claude-code`. Or copy the skill folder (skills/plan-preview in u-ichi/reviewable-html-workbench) into .claude/skills/plan-preview in your project. Claude Code loads it when a task matches its description.
Run `npx skills add u-ichi/reviewable-html-workbench --skill plan-preview -a codex`. Or copy the skill folder (skills/plan-preview in u-ichi/reviewable-html-workbench) into .agents/skills/plan-preview in your project. Codex loads it when a task matches its description.
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add u-ichi/reviewable-html-workbench --skill plan-preview -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/plan-preview, .gemini/skills/plan-preview, .github/skills/plan-preview and .opencode/skills/plan-preview in your project.
Going by SKILL.md and its folder, Plan Preview needs the command-line tools its instructions call (python3). Our summary lists: Python 3.
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
Plan Preview is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
About 1.8k tokens (SKILL.md is roughly 7.3k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
Skills that share tags, products or a category with Plan Preview: Stitch Upload To Stitch (majiayu000/claude-skill-registry, 666 stars), Plannotator Visual Explainer (backnotprop/plannotator, 9.2k stars), Htmlvspec (disler/pi-agent-observability, 145 stars) and Htmlspec (disler/pi-agent-observability, 145 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
u-ichi (a GitHub user) maintains it in u-ichi/reviewable-html-workbench, which has 298 GitHub stars. The repository holds 3 skills in this directory. The repository was last updated on September 10, 2026.
Source: u-ichi/reviewable-html-workbench on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.