Classroom Stage Design Method
THU-MAIC/OpenMAIC
Baseline procedure for building one new classroom stage: settle the page plan with you, create the stage, write the roster, then generate each page in order.
UbD Stage 1 — gain clarity on desired results: unpack standards into big ideas, enduring understandings (full-sentence propositions), overarching + topical essential questions, knowledge/skills, and…
$ npx skills add haxtheweb/haxcms-php --skill hax-ubd-stage1 -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install haxtheweb/haxcms-php hax-ubd-stage1 --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/haxtheweb/haxcms-php.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.well-known/agent-skills/hax-ubd-stage1 .claude/skills/hax-ubd-stage1 && 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 "hax-ubd-stage1" agent skill from https://github.com/haxtheweb/haxcms-php/tree/master/.well-known/agent-skills/hax-ubd-stage1 into .claude/skills/hax-ubd-stage1/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "hax-ubd-stage1", 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/haxtheweb/haxcms-php/tree/master/.well-known/agent-skills/hax-ubd-stage1Type 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 haxtheweb/haxcms-php --skill hax-ubd-stage1 -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install haxtheweb/haxcms-php hax-ubd-stage1 --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/haxtheweb/haxcms-php.git skills-src && mkdir -p .agents/skills && cp -r skills-src/.well-known/agent-skills/hax-ubd-stage1 .agents/skills/hax-ubd-stage1 && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "hax-ubd-stage1" agent skill from https://github.com/haxtheweb/haxcms-php/tree/master/.well-known/agent-skills/hax-ubd-stage1 into .agents/skills/hax-ubd-stage1/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "hax-ubd-stage1", 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 haxtheweb/haxcms-php --skill hax-ubd-stage1 -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install haxtheweb/haxcms-php hax-ubd-stage1 --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/haxtheweb/haxcms-php.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/.well-known/agent-skills/hax-ubd-stage1 .cursor/skills/hax-ubd-stage1 && 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 "hax-ubd-stage1" agent skill from https://github.com/haxtheweb/haxcms-php/tree/master/.well-known/agent-skills/hax-ubd-stage1 into .cursor/skills/hax-ubd-stage1/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "hax-ubd-stage1", 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/haxtheweb/haxcms-php.git --path .well-known/agent-skills/hax-ubd-stage1--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 haxtheweb/haxcms-php --skill hax-ubd-stage1 -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install haxtheweb/haxcms-php hax-ubd-stage1 --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/haxtheweb/haxcms-php.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/.well-known/agent-skills/hax-ubd-stage1 .gemini/skills/hax-ubd-stage1 && 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 "hax-ubd-stage1" agent skill from https://github.com/haxtheweb/haxcms-php/tree/master/.well-known/agent-skills/hax-ubd-stage1 into .gemini/skills/hax-ubd-stage1/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "hax-ubd-stage1", 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 haxtheweb/haxcms-php hax-ubd-stage1Installs 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 haxtheweb/haxcms-php --skill hax-ubd-stage1 -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/haxtheweb/haxcms-php.git skills-src && mkdir -p .github/skills && cp -r skills-src/.well-known/agent-skills/hax-ubd-stage1 .github/skills/hax-ubd-stage1 && 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 "hax-ubd-stage1" agent skill from https://github.com/haxtheweb/haxcms-php/tree/master/.well-known/agent-skills/hax-ubd-stage1 into .github/skills/hax-ubd-stage1/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "hax-ubd-stage1", 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 haxtheweb/haxcms-php --skill hax-ubd-stage1 -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install haxtheweb/haxcms-php hax-ubd-stage1 --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/haxtheweb/haxcms-php.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/.well-known/agent-skills/hax-ubd-stage1 .opencode/skills/hax-ubd-stage1 && 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 "hax-ubd-stage1" agent skill from https://github.com/haxtheweb/haxcms-php/tree/master/.well-known/agent-skills/hax-ubd-stage1 into .opencode/skills/hax-ubd-stage1/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "hax-ubd-stage1", 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.
hax-ubd-stage1UbD Stage 1 — gain clarity on desired results: unpack standards into big ideas, enduring understandings (full-sentence propositions), overarching + topical essential questions, knowledge/skills, and…
Hax Ubd Stage1 is an agent skill from haxtheweb/haxcms-php. UbD Stage 1 — gain clarity on desired results: unpack standards into big ideas, enduring understandings (full-sentence propositions), overarching + topical essential questions, knowledge/skills, and predictable misunderstandings. Use when the user says "what are the big ideas in X", "write enduring understandings", "craft essential questions", "unpack this standard", or "what misconceptions should I anticipate". Encodes UbD Ch. 3–6.
Its SKILL.md is about 2k tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
The repository describes itself as: HAX + CMS to manage your microsite universe with PHP backend. The licence is MIT.
6 steps, taken from the first numbered list in SKILL.md.
Read from SKILL.md and the folder at commit 3542096. 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.
No scripts in the folder and no shell commands in SKILL.md.
From 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.
Hax Ubd Stage1 loads about 2k tokens when it runs. Until then it costs about 113 tokens; SKILL.md has 814 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 haxtheweb/haxcms-php at commit 3542096, republished under its MIT licence (© haxtheweb). 814 words, ~2,031 tokens.
.claude/skills/hax-ubd-stage1/SKILL.md (or your agent's skills folder).Unpack standards/topics into the desired results that anchor a backward-designed unit: big ideas, enduring understandings, essential questions, knowledge/skills, and predictable misunderstandings. This is Stage 1 of UbD — everything downstream (evidence, then learning plan) is derived from here.
Trigger conditions:
hax-ubd-backward-design and have reached step 3 of its methodologyWhen NOT to use (with redirect):
grad-blooms (this skill frames the goal; Bloom's picks the level — they compose)hax-ubd-stage2hax-ubd-stage3hax-content-chunking-auditMutating. Writes manifest.stage1 plus OER schema fields and page-top
stop-note/self-check blocks. Does NOT design assessments (Stage 2) or
sequence learning (Stage 3).
source: a standard text, topic phrase, or existing contentcourseContext.programBigIdeas: program-level big ideas this unit nests underUnpack standards → classify each item into the three-ring priority filter (UbD Fig 3.3):
Name big ideas — linchpin concepts that are transferable beyond this unit (e.g., "form follows function," "rule of law," "supply and demand"). Test each: does it transcend this specific topic? If it only matters inside this unit, it is not (yet) a big idea.
Write enduring understandings as full-sentence propositions using the stem "Students will understand that…". Test each against the examples/non-examples (UbD Fig 6.1):
Derive essential questions — overarching (recur across the course/program) + topical (unit-specific). Test each: open (no single right answer), provocative, points at a big idea, arguable by thoughtful people. Add student-friendly entry questions that open lessons and point toward the EQs. (For the full starter bank, see the hax-ubd-essential-questions companion.)
List Knowledge / Skills (K, S) — distinguish prerequisite K/S (needed to perform the culminating task) from resultant K/S (the goal of the unit). Use grad-blooms to pin the cognitive level/verb of each skill.
Name predictable misunderstandings — the heart of the method. For each misconception the topic is prone to, specify:
preAssess: a HAX component + placement to catch it before/during instructionconfront: a HAX component + placement to evict it where the idea is taught
UbD's central claim: teaching for understanding must anticipate, evoke, and overcome the most likely misconceptions.| Output | Component | Placement |
|---|---|---|
| Goals / learning outcomes (G) | oer-schema (learningOutcome) | page metadata |
| Big ideas | heading structure + oer-schema | page framing |
| Enduring understandings (U) | "Students will understand that…" block + oer-schema | page body, visible |
| Essential / entry questions (Q) | stop-note (keep open, not collapsed) | page top |
| Knowledge / Skills (K, S) | editable-table | page body |
| Misconception pre-assessment | self-check, multiple-choice | page top (before instruction) |
| Misconception confrontation | stop-note + self-check | inline where the idea is taught |
Full map (all stages): ../hax-ubd-backward-design/references/ubd-element-map.md.
# Stage 1 — Desired Results: {unit}
## Priority filter
{each standard → outer / middle / inner ring}
## Big ideas
- {linchpin, transferable}
## Enduring understandings (propositions)
- Students will understand that ...
## Essential questions
- Overarching: {recur across course}
- Topical: {unit-specific}
- Entry: {student-friendly openers}
## Knowledge / Skills
- K (prerequisite): ... | K (resultant): ...
- S (prerequisite): ... | S (resultant): ... [cognitive level via grad-blooms]
## Predictable misunderstandings
- {misconception} → pre-assess: {component + placement}; confront: {component + placement}
## HAX handoff
- OER schema fields: {learningOutcome = U; educationalAlignment = G}
- Page-top blocks: {stop-note carrying Q + entry Q}
- Pre-assessment: {self-check / multiple-choice targeting each misconception}preAssess and a confront component specified.courseContext.programBigIdeas is given, each big idea nests under one).grad-blooms to choose the verb/level for each S — but Stage 1's job is the goal framing (big idea → understanding → EQ), which Bloom's doesn't do.grad-blooms (cognitive level/verb for each S); courseContext.programBigIdeas if availablehax-ubd-stage2 (which reads manifest.stage1)hax-ubd-essential-questions (EQ starter bank)../hax-ubd-backward-design/references/manifest-schema.md — stage1 fields../hax-ubd-backward-design/references/ubd-element-map.md — Stage 1 component map../hax-ubd-backward-design/references/design-standards.md — standards 1–4~/Documents/git/haxtheweb/praw/RULES.md© haxtheweb, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Just SKILL.md in .well-known/agent-skills/hax-ubd-stage1 of haxtheweb/haxcms-php.
Open the folder on GitHubat commit 3542096
Hax Ubd Stage1 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 |
|---|---|---|---|---|---|---|
| Hax Ubd Stage1 this skillhaxtheweb/haxcms-php | 130 | — | ~2k | Automated safety check: Pass | MIT | |
| Classroom Stage Design MethodTHU-MAIC/OpenMAIC | 40k | — | ~1.4k | Automated safety check: Pass | MIT | |
| Stage Tamagotchi Godot Csharpmoeru-ai/airi | 50k | — | ~677 | Automated safety check: Pass | MIT | |
| OpenMAIC Stage Document MapTHU-MAIC/OpenMAIC | 40k | — | ~2.4k | Automated safety check: Pass | MIT | |
| Ponytail Gain ScoreboardDietrichGebert/ponytail | 160k | — | ~507 | Automated safety check: Pass | MIT | |
| Multi Stage Dockerfilegithub/awesome-copilot | 40k | 3 repos | ~577 | Automated safety check: Pass | MIT |
THU-MAIC/OpenMAIC
Baseline procedure for building one new classroom stage: settle the page plan with you, create the stage, write the roster, then generate each page in order.
moeru-ai/airi
Apply the Stage Tamagotchi Godot C development method and code style when working in apps/stage-tamagotchi-kirie or its migration predecessor, engines/stage-tamagotchi-godot.
THU-MAIC/OpenMAIC
Maps the structure of an OpenMAIC stage document so an agent can find the right path, read it and patch quizzes, widgets, actions and project pages without guessing.
DietrichGebert/ponytail
Show ponytail's measured savings (code, cost, speed) from the benchmark. One-shot display. Use for /ponytail-gain, "what does ponytail save", "ponytail impact".
github/awesome-copilot
Create optimized multi-stage Dockerfiles for any language or framework
sickn33/agentic-awesome-skills
Pre-ingestion verification for epistemic quality in RAG systems.
haxtheweb/haxcms-php
DDEV local development environment guidance for Docker-based PHP/Node projects.
haxtheweb/haxcms-php
Apply the DDD (Design, Develop, Destroy) design system and manage SimpleColors legacy usage.
haxtheweb/haxcms-php
Design HAX course units via Understanding by Design (UbD) backward design — start from desired results, derive acceptable evidence, then plan learning experiences.
haxtheweb/haxcms-php
READ-ONLY diagnostic: review a HAX site/page against Universal Design for Learning (UDL) 3.0 — multiple means of Engagement, Representation, and Action & Expression — and emit a report with…
haxtheweb/haxcms-php
Run BookLooky's Looky Rating System (LRS) content rating and minimum-age recommendation on a HAXcms site's aggregated content — either a local site checkout or a live published URL like btopro.com —…
haxtheweb/haxcms-php
READ-ONLY diagnostic: scan HAX webcomponents, themes, CMS backends (PHP/NodeJS HAXcms), the VitePress plugin, and the Google Apps Script add-on for code surfaces that render or consume pedagogical…
UbD Stage 1 — gain clarity on desired results: unpack standards into big ideas, enduring understandings (full-sentence propositions), overarching + topical essential questions, knowledge/skills, and…. Hax Ubd Stage1 is an agent skill from haxtheweb/haxcms-php. UbD Stage 1 — gain clarity on desired results: unpack standards into big ideas, enduring understandings (full-sentence propositions), overarching + topical essential questions, knowledge/skills, and predictable misunderstandings.
Hax Ubd Stage1 fits situations like: the user says what are the big ideas in X; write enduring understandings; craft essential questions; unpack this standard.
Run `npx skills add haxtheweb/haxcms-php --skill hax-ubd-stage1 -a claude-code`. Or copy the skill folder (.well-known/agent-skills/hax-ubd-stage1 in haxtheweb/haxcms-php) into .claude/skills/hax-ubd-stage1 in your project. Claude Code loads it when a task matches its description.
Run `npx skills add haxtheweb/haxcms-php --skill hax-ubd-stage1 -a codex`. Or copy the skill folder (.well-known/agent-skills/hax-ubd-stage1 in haxtheweb/haxcms-php) into .agents/skills/hax-ubd-stage1 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 haxtheweb/haxcms-php --skill hax-ubd-stage1 -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/hax-ubd-stage1, .gemini/skills/hax-ubd-stage1, .github/skills/hax-ubd-stage1 and .opencode/skills/hax-ubd-stage1 in your project.
SKILL.md names no scripts, command-line tools or credentials: Hax Ubd Stage1 is instructions for the agent only.
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.
Hax Ubd Stage1 is published under the MIT licence (declared in SKILL.md). It allows redistribution, so the full SKILL.md is shown on this page.
About 2k tokens (SKILL.md is roughly 8.1k 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 Hax Ubd Stage1: Classroom Stage Design Method (THU-MAIC/OpenMAIC, 40k stars), Stage Tamagotchi Godot Csharp (moeru-ai/airi, 50k stars), OpenMAIC Stage Document Map (THU-MAIC/OpenMAIC, 40k stars) and Ponytail Gain Scoreboard (DietrichGebert/ponytail, 160k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
haxtheweb (a GitHub organization) maintains it in haxtheweb/haxcms-php, which has 130 GitHub stars. The repository holds 18 skills in this directory. The repository was last updated on October 10, 2026.
Source: haxtheweb/haxcms-php on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.