Agent skill

Hax Ubd Stage1

by haxtheweb in 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…

MITAuto-check passed

Install Hax Ubd Stage1

skills CLI
$ npx skills add haxtheweb/haxcms-php --skill hax-ubd-stage1 -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install haxtheweb/haxcms-php hax-ubd-stage1 --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ 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-src

Use ~/.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/

Facts

Skill name
hax-ubd-stage1
GitHub stars
130
Token cost
~2k tokens
SKILL.md length
814 words
Files
1
Skills in repo
18
Repo updated
First seen
Licence
MIT

At a glance

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…

  • Works in 6 steps: Unpack standards → classify each item… → Name big ideas — linchpin concepts that… → Write enduring understandings as… → …
  • The user says what are the big ideas in X
  • SKILL.md covers When to Use, Scope, Inputs and Methodology, plus 6 more sections
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

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.

When your agent uses it

  • The user says what are the big ideas in X
  • Write enduring understandings
  • Craft essential questions
  • Unpack this standard

Example prompts

  • “what are the big ideas in X”
  • “write enduring understandings”
  • “craft essential questions”
  • “/hax-ubd-stage1”

Workflow steps

6 steps, taken from the first numbered list in SKILL.md.

  1. Unpack standards → classify each item into the three-ring priority filter (UbD Fig 3.3)
  2. Name big ideas — linchpin concepts that are transferable beyond this unit (e.g., "form follows function," "rule of law," "supply and…
  3. Write enduring understandings as full-sentence propositions using the stem "Students will understand that…". Test each against the…
  4. Derive essential questions — overarching (recur across the course/program) + topical (unit-specific). Test each: open (no single right…
  5. List Knowledge / Skills (K, S) — distinguish prerequisite K/S (needed to perform the culminating task) from resultant K/S (the goal of the…
  6. Name predictable misunderstandings — the heart of the method. For each misconception the topic is prone to, specify

What it can do on your machine

Read from SKILL.md and the folder at commit 3542096. It shows what the files ask for, not the result of running them.

  • Tool permissions

    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.

  • Runs code

    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.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

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.

Always · name and description, kept in context so the agent knows when to use it
~113
When it runs · the whole SKILL.md, loaded when a task matches
~2k

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.

Safety

Auto-check passed

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.

SKILL.md

The full file from haxtheweb/haxcms-php at commit 3542096, republished under its MIT licence (© haxtheweb). 814 words, ~2,031 tokens.

Download SKILL.mdSave it as .claude/skills/hax-ubd-stage1/SKILL.md (or your agent's skills folder).
name
hax-ubd-stage1
description
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.
version
1.0.0
license
MIT
metadata.author
PRAW
metadata.tags
instructional-design, understanding-by-design, ubd, stage1, big-ideas, essential-questions, misconceptions, hax
metadata.requirements
A standard, topic, or existing content to unpack. Writes manifest.stage1 and OER schema + page-top stop-note/self-check blocks.

HAX UbD Stage 1 — Gaining Clarity on Goals

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.

When to Use

Trigger conditions:

  • "What are the big ideas in X" / "write enduring understandings" / "craft essential questions"
  • "Unpack this standard" / "turn this topic into goals" / "what misconceptions should I anticipate"
  • You are hax-ubd-backward-design and have reached step 3 of its methodology

When NOT to use (with redirect):

  • Picking the cognitive verb/level of an objective → grad-blooms (this skill frames the goal; Bloom's picks the level — they compose)
  • Designing assessments → hax-ubd-stage2
  • Sequencing activities → hax-ubd-stage3
  • Page-level readability → hax-content-chunking-audit

Scope

Mutating. 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).

Inputs

  • source: a standard text, topic phrase, or existing content
  • optional courseContext.programBigIdeas: program-level big ideas this unit nests under

Methodology

  1. Unpack standards → classify each item into the three-ring priority filter (UbD Fig 3.3):

    • Worth being familiar with (outer ring — background, not the focus)
    • Important to know & do (middle ring — prerequisites, skills)
    • Worthy of enduring understanding (inner ring — the focus of this unit) Only the inner ring becomes understandings. The middle ring feeds K/S. The outer ring is context, not a target.
  2. 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.

  3. 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):

    • ✅ Proposition, not a topic ("Civil war tests whether founding ideals survive internal fracture" — not "The Civil War")
    • ✅ Requires inference, not just recall
    • ✅ Transferable to new situations
    • ❌ A fact dressed as an understanding ("Magna Carta was signed in 1215")
    • ❌ A topic noun phrase ("photosynthesis")
  4. 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.)

  5. 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.

  6. 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 instruction
    • confront: 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.
Show full SKILL.md (341 more words)Show less

HAX Component Map (Stage 1)

OutputComponentPlacement
Goals / learning outcomes (G)oer-schema (learningOutcome)page metadata
Big ideasheading structure + oer-schemapage framing
Enduring understandings (U)"Students will understand that…" block + oer-schemapage body, visible
Essential / entry questions (Q)stop-note (keep open, not collapsed)page top
Knowledge / Skills (K, S)editable-tablepage body
Misconception pre-assessmentself-check, multiple-choicepage top (before instruction)
Misconception confrontationstop-note + self-checkinline where the idea is taught

Full map (all stages): ../hax-ubd-backward-design/references/ubd-element-map.md.

Output Format

# 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}

Acceptance criteria

  • Every U is a full sentence starting with "Students will understand that…" — not a topic or a fact.
  • Every Q is genuinely open. If a Q has one right answer, reclassify it as a leading question and move it to K/S.
  • Both overarching AND topical EQs are present (overarching recur beyond the unit; topical are unit-specific).
  • ≥1 predictable misunderstanding with BOTH a preAssess and a confront component specified.
  • Every big idea transfers beyond this unit (if courseContext.programBigIdeas is given, each big idea nests under one).

Gotchas

  • "The Civil War" is a topic, not an understanding. "Civil war tests whether a nation's founding ideals can survive internal fracture" is an understanding. If you wrote a noun phrase, rewrite it as a proposition.
  • Don't smuggle activities into K/S. Skills describe what the learner can do, not what the teacher will do.
  • Overarching ≠ topical. If an EQ only matters for this unit, it's topical. Overarching EQs must recur across multiple units — they are the program-level threads.
  • Misconceptions are not "common mistakes." They are predictable, conceptually coherent wrong ideas (e.g., "evolution is purposeful"). Name the idea, not just the error.
  • Bloom's composes, it doesn't replace. Use 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.

Dependencies

  • Reads: grad-blooms (cognitive level/verb for each S); courseContext.programBigIdeas if available
  • Hands off to: hax-ubd-stage2 (which reads manifest.stage1)
  • Companion: hax-ubd-essential-questions (EQ starter bank)

References

  • ../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
  • PRAW RULES.md: ~/Documents/git/haxtheweb/praw/RULES.md
  • Source: Wiggins & McTighe (2005), UbD Ch. 3–6.

© haxtheweb, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

Just SKILL.md in .well-known/agent-skills/hax-ubd-stage1 of haxtheweb/haxcms-php.

Open the folder on GitHubat commit 3542096

Compare with similar skills

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.

Hax Ubd Stage1 compared with similar skills
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Hax Ubd Stage1 this skillhaxtheweb/haxcms-php130—~2kAutomated safety check: PassMIT
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Stage Tamagotchi Godot Csharpmoeru-ai/airi50k—~677Automated safety check: PassMIT
OpenMAIC Stage Document MapTHU-MAIC/OpenMAIC40k—~2.4kAutomated safety check: PassMIT
Ponytail Gain ScoreboardDietrichGebert/ponytail160k—~507Automated safety check: PassMIT
Multi Stage Dockerfilegithub/awesome-copilot40k3 repos~577Automated safety check: PassMIT

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Questions about Hax Ubd Stage1

What does Hax Ubd Stage1 do?

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.

When should I use Hax Ubd Stage1?

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.

How do I install Hax Ubd Stage1 in Claude Code?

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.

How do I install Hax Ubd Stage1 in Codex?

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.

Can I use Hax Ubd Stage1 in Cursor, Gemini CLI or GitHub Copilot?

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.

What does Hax Ubd Stage1 need to run?

SKILL.md names no scripts, command-line tools or credentials: Hax Ubd Stage1 is instructions for the agent only.

Does Hax Ubd Stage1 access the network?

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.

Is Hax Ubd Stage1 safe to install?

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.

What licence does Hax Ubd Stage1 use?

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.

How many tokens does Hax Ubd Stage1 use?

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.

What are the alternatives to Hax Ubd Stage1?

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.

Who maintains Hax Ubd Stage1?

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.