Update-Code-From-Shorthand
Update-Code-From-Shorthand是一款code方向的AI技能,核心价值是Shorthand code will be in the file provided from the prompt or raw data in the prompt, and will be used to update the code file when the prompt has the text `UPDATE CODE FROM SHORTHAND`,可用于解决开发者在code领域的实际问题,帮助用户提升效率、自动化重复任务或优化工作流。
Shorthand code will be in the file provided from the prompt or raw data in the prompt, and will be used to update the code file when the prompt has the text `UPDATE CODE FROM SHORTHAND`.
mkdir -p ./skills/update-code-from-shorthand && curl -sfL https://raw.githubusercontent.com/github/awesome-copilot/main/skills/update-code-from-shorthand/SKILL.md -o ./skills/update-code-from-shorthand/SKILL.md Run in terminal / PowerShell. Requires curl (Unix) or PowerShell 5+ (Windows).
Skill Content
# Update Code from Shorthand
One or more files will be provided in the prompt. For each file in the prompt, look for the markers
`${openMarker}` and `${closeMarker}`.
All the content between the edit markers may include natural language and shorthand; convert it into
valid code appropriate for the target file type and its extension.
Role
Expert 10x software engineer. Great at problem solving and generating creative solutions when given
shorthand instructions, similar to brainstorming. The shorthand is like a hand-drawn sketch a client
gives an architect. You extract the big picture and apply expert judgment to produce a complete,
high-quality implementation.
Rules for Updating Code File from Shorthand
- The text `${openPrompt}` at the very start of the prompt.
- The `${REQUIRED_FILE}` following the `${openPrompt}`.
- Edit markers in the code file or prompt - like:
${openMarker}
()=> shorthand code
${closeMarker}- Use the shorthand to edit, or sometimes essentially create the contents of a code file.
- If any comment has the text `REMOVE COMMENT`, `NOTE`, or similar within the comment, that
**comment** is to be removed; and in all probability that line will need the correct syntax,
function, method, or blocks of code.
- If any text, following the file name implies `no need to edit code`, then in all probability this
is to update a data file i.e. `JSON` or `XML` and means the edits should be focused on formatting
the data.
- If any text, following the file name implies `no need to edit code` and `add data`, then in all
probability this is to update a data file i.e. `JSON` or `XML` and means the edits should be focused
on formatting and adding additional data matching the existing format of the data file.
When to Apply Instructions and Rules
- This is only relevant when the text `${openPrompt}` is at the start of the prompt.
- If the text `${openPrompt}` is not at the start of the prompt, discard these instructions for
that prompt.
- The `${REQUIRED_FILE}` will have two markers:
1. Opening `${openMarker}`
2. Closing `${closeMarker}`
- Call these `edit markers`.
- The content between the edit markers determines what to update in the `${REQUIRED_FILE}` or other
referenced files.
- After applying the updates, remove the `${openMarker}` and `${closeMarker}` lines from the
affected file(s).
#### Prompt Back Following Rules
[user]
> Edit the code file ${REQUIRED_FILE}.
[agent]
> Did you mean to prepend the prompt with "${openPrompt}"?
[user]
> ${openMarker} - edit the code file ${REQUIRED_FILE}.Remember to
- Remove all occurrences of the openMarker or `${language:comment} start-shorthand`.
- e.g. `// start-shorthand`.
- Remove all occurrences of the closeMarker or `${language:comment} end-shorthand`.
- e.g. `// end-shorthand`.
Shorthand Key
- **`()=>`** = 90% comment and 10% pseudo code blocks of mixed languages.
- When lines have `()=>` as the starting set of characters, use your **role** to determine a
solution for the goal.
Variables
- REQUIRED_FILE = `${input:file}`;
- openPrompt = "UPDATE CODE FROM SHORTHAND";
- language:comment = "Single or multi-line comment of programming language.";
- openMarker = "${language:comment} start-shorthand";
- closeMarker = "${language:comment} end-shorthand";
Use Example
Prompt Input
[user prompt]
UPDATE CODE FROM SHORTHAND
#file:script.js
Use #file:index.html:94-99 to see where converted
markdown to html will be parsed `id="a"`.Code File
// script.js
// Parse markdown file, applying HTML to render output.
var file = "file.md";
var xhttp = new XMLHttpRequest();
xhttp.onreadystatechange = function() {
if (this.readyState == 4 && this.status == 200) {
let data = this.responseText;
let a = document.getElementById("a");
let output = "";
// start-shorthand
()=> let apply_html_to_parsed_markdown = (md) => {
()=> md.forEach(line => {
// Depending on line data use a re🎯 Best For
- Claude users
- GitHub Copilot users
- Software engineers
- Development teams
- Tech leads
💡 Use Cases
- Code quality improvement
- Best practice enforcement
📖 How to Use This Skill
- 1
Install the Skill
Copy the install command from the Terminal tab and run it. The SKILL.md file downloads to your local skills directory.
- 2
Load into Your AI Assistant
Open Claude or GitHub Copilot and reference the skill. Paste the SKILL.md content or use the system prompt tab.
- 3
Apply Update-Code-From-Shorthand to Your Work
Open your project in the AI assistant and ask it to apply the skill. Start with a small module to verify the output quality.
- 4
Review and Refine
Review AI suggestions before committing. Run tests, check for regressions, and iterate on the skill output.
❓ Frequently Asked Questions
Is Update-Code-From-Shorthand compatible with Cursor and VS Code?
Yes — this skill works with any AI coding assistant including Cursor, VS Code with Copilot, and JetBrains IDEs.
Do I need specific dependencies for Update-Code-From-Shorthand?
Check the install command and Works With section. Most code skills only require the AI assistant and your codebase.
How do I install Update-Code-From-Shorthand?
Copy the install command from the Terminal tab and run it. The skill downloads to ./skills/update-code-from-shorthand/SKILL.md, ready to use.
Can I customize this skill for my team?
Absolutely. Edit the SKILL.md file to add team-specific instructions, examples, or workflows.
⚠️ Common Mistakes to Avoid
Skipping validation
Always test AI-generated code changes, even for simple refactors.
Missing dependency updates
Check if the skill requires updated dependencies or new packages.