Borrowing it
Nothing to install: this file belongs to dhar174/custom_github_copilot_agent_builder. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/dhar174/custom_github_copilot_agent_builder/main/.github/instructions/update-code-from-shorthand.instructions.mdgit clone --depth 1 https://github.com/dhar174/custom_github_copilot_agent_builderWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/instructions/dhar174/custom_github_copilot_agent_builder/update-code-from-shorthand)<a href="https://agentmods.dev/instructions/dhar174/custom_github_copilot_agent_builder/update-code-from-shorthand"><img src="https://agentmods.dev/badge/instructions/dhar174/custom_github_copilot_agent_builder/update-code-from-shorthand.svg" alt="Measured on agentmods" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.01105 | $0.01105 |
| Opus 5 | $0.00553 | $0.00553 |
| Sonnet 5 | $0.00221 | $0.00221 |
| Haiku 4.5 | $0.00111 | $0.00111 |
Grade A, and why
custom_github_copilot_agent_builder update-code-from-shorthand.instructions.md scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 3d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 131 lines — stays where its author put it; the contents beside it link to each section on GitHub.
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.JSONorXMLand means the edits should be focused on formatting the data. - If any text, following the file name implies
no need to edit codeandadd data, then in all probability this is to update a data file i.e.JSONorXMLand 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.
- If the text
- The
${REQUIRED_FILE}will have two markers:- Opening
${openMarker} - Closing
${closeMarker}
- Call these
edit markers.
- Opening
- 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).
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 3d ago First seen · 131 lines · 1,105 tokens per session scan A 995ad70be807
custom_github_copilot_agent_builder update-code-from-shorthand.instructions.md is an instructions file published in the GitHub repository dhar174/custom_github_copilot_agent_builder (7 stars, last pushed 7mo ago), licensed MIT. It adds 1,105 tokens to every session, about $0.0055 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.
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