Plugin Builder
AIDotNet/NextCoWork
Author, package, and debug NextCoWork plugins — the single entry point.
Use only when all three gates already hold. An agent skill from asgeirtj/system_prompts_leaks.
$ npx skills add asgeirtj/system_prompts_leaks --skill greenfield-project-scaffolding -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install asgeirtj/system_prompts_leaks greenfield-project-scaffolding --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/asgeirtj/system_prompts_leaks.git skills-src && mkdir -p .claude/skills && cp -r skills-src/Meta/muse-code/skills/greenfield-project-scaffolding .claude/skills/greenfield-project-scaffolding && 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 "greenfield-project-scaffolding" agent skill from https://github.com/asgeirtj/system_prompts_leaks/tree/main/Meta/muse-code/skills/greenfield-project-scaffolding into .claude/skills/greenfield-project-scaffolding/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "greenfield-project-scaffolding", 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/asgeirtj/system_prompts_leaks/tree/main/Meta/muse-code/skills/greenfield-project-scaffoldingType 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 asgeirtj/system_prompts_leaks --skill greenfield-project-scaffolding -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install asgeirtj/system_prompts_leaks greenfield-project-scaffolding --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/asgeirtj/system_prompts_leaks.git skills-src && mkdir -p .agents/skills && cp -r skills-src/Meta/muse-code/skills/greenfield-project-scaffolding .agents/skills/greenfield-project-scaffolding && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "greenfield-project-scaffolding" agent skill from https://github.com/asgeirtj/system_prompts_leaks/tree/main/Meta/muse-code/skills/greenfield-project-scaffolding into .agents/skills/greenfield-project-scaffolding/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "greenfield-project-scaffolding", 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 asgeirtj/system_prompts_leaks --skill greenfield-project-scaffolding -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install asgeirtj/system_prompts_leaks greenfield-project-scaffolding --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/asgeirtj/system_prompts_leaks.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/Meta/muse-code/skills/greenfield-project-scaffolding .cursor/skills/greenfield-project-scaffolding && 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 "greenfield-project-scaffolding" agent skill from https://github.com/asgeirtj/system_prompts_leaks/tree/main/Meta/muse-code/skills/greenfield-project-scaffolding into .cursor/skills/greenfield-project-scaffolding/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "greenfield-project-scaffolding", 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/asgeirtj/system_prompts_leaks.git --path Meta/muse-code/skills/greenfield-project-scaffolding--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 asgeirtj/system_prompts_leaks --skill greenfield-project-scaffolding -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install asgeirtj/system_prompts_leaks greenfield-project-scaffolding --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/asgeirtj/system_prompts_leaks.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/Meta/muse-code/skills/greenfield-project-scaffolding .gemini/skills/greenfield-project-scaffolding && 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 "greenfield-project-scaffolding" agent skill from https://github.com/asgeirtj/system_prompts_leaks/tree/main/Meta/muse-code/skills/greenfield-project-scaffolding into .gemini/skills/greenfield-project-scaffolding/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "greenfield-project-scaffolding", 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 asgeirtj/system_prompts_leaks greenfield-project-scaffoldingInstalls 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 asgeirtj/system_prompts_leaks --skill greenfield-project-scaffolding -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/asgeirtj/system_prompts_leaks.git skills-src && mkdir -p .github/skills && cp -r skills-src/Meta/muse-code/skills/greenfield-project-scaffolding .github/skills/greenfield-project-scaffolding && 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 "greenfield-project-scaffolding" agent skill from https://github.com/asgeirtj/system_prompts_leaks/tree/main/Meta/muse-code/skills/greenfield-project-scaffolding into .github/skills/greenfield-project-scaffolding/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "greenfield-project-scaffolding", 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 asgeirtj/system_prompts_leaks --skill greenfield-project-scaffolding -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install asgeirtj/system_prompts_leaks greenfield-project-scaffolding --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/asgeirtj/system_prompts_leaks.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/Meta/muse-code/skills/greenfield-project-scaffolding .opencode/skills/greenfield-project-scaffolding && 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 "greenfield-project-scaffolding" agent skill from https://github.com/asgeirtj/system_prompts_leaks/tree/main/Meta/muse-code/skills/greenfield-project-scaffolding into .opencode/skills/greenfield-project-scaffolding/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "greenfield-project-scaffolding", 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.
greenfield-project-scaffoldingUse only when all three gates already hold. An agent skill from asgeirtj/system_prompts_leaks.
Greenfield Project Scaffolding is an agent skill from asgeirtj/system_prompts_leaks. Use only when all three gates already hold. (1) This same user turn explicitly says to start, implement, build, scaffold, or go ahead with a new project now; prior answers, planning, decisions, and reminders never authorize. (2) No named path or confirmed suitable here/current-folder target resolves placement. (3) Inspection is forbidden, or permitted top-level inspection has already proved the current root home-like, general-purpose, or falsely empty. Do not load this skill merely to check eligibility. Exclude…
Its SKILL.md is about 1.6k tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
It sits in Development, covering Project scaffolding and Debugging. The repository describes itself as: Documented system prompts from Anthropic - Claude Fable 5.1, Opus 5.5, Claude Design, Claude Code. OpenAI - ChatGPT GPT-6-Astra, Codex. Google - Gemini 3.8 Flash, 3.1 Pro… The licence is CC0-1.0.
8 steps, taken from the first numbered list in SKILL.md.
Read from SKILL.md and the folder at commit 60d44cc. 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.
Greenfield Project Scaffolding loads about 1.6k tokens when it runs. Until then it costs about 171 tokens; SKILL.md has 781 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 asgeirtj/system_prompts_leaks at commit 60d44cc, republished under its CC0-1.0 licence (© asgeirtj). 781 words, ~1,553 tokens.
.claude/skills/greenfield-project-scaffolding/SKILL.md (or your agent's skills folder).Choose the project root and its normal layout before the first write.
Confirm current-turn authorization and a complete enough request. Authorization is satisfied only when the current user turn itself explicitly asks to start, implement, build, scaffold, or go ahead with a new project now. Answers to prior questions, planning or decision turns, and reminders that work remains do not authorize this workflow without those implementation-now words in the same user turn. If authorization is absent, stop without project-shape work or a file write. If product behavior or delivery constraints are missing, visibly truncated, or materially ambiguous, ask one focused clarification question and stop until the answer resolves the gap. Do not invoke this workflow merely because the deliverable is an application or game.
Resolve explicit placement before treating it as unknown. here, this folder,
the current folder, this directory, and the current directory count as targets
only when permitted facts confirm that the current directory is a suitable intended
project root. A home-like, general-purpose, or false-empty current directory is not
made suitable by deictic wording. Preserve an explicit named path and an existing
project root. Existing repositories, projects, or notebooks remain excluded.
Honor inspection limits. When the user forbids inspecting existing files, honor that restriction.
Use only the request, pwd, and path semantics. Do not list or read nearby content.
When an explicit no-peek constraint leaves placement unresolved, create a
user-meaningful dedicated subdirectory from the request and path semantics. Skip all
discovery steps below.
Otherwise reuse the permitted inspection that triggered this workflow. Use the
request, pwd, and observed top-level entries and project markers. Do not repeat
an already completed read solely for this workflow. Inspect only placement facts
that remain missing and are allowed by the user. Determine whether the user named
a target and whether the current directory is already the intended project root.
Do not adopt an unrelated nearby repository merely because it exists.
Reject a risky root before project work. When permitted inspection proves that the current directory is home-like, general-purpose, or contradicts an empty/current-root premise, treat it as requiring a dedicated child. Treat a home-like, general-purpose, or false-empty current root as closed to project artifacts. The first project mutation must establish the dedicated child. Keep every scaffold path and scaffold command working directory beneath the chosen root.
If this skill is loaded late after current-task project artifacts already exist at the rejected root, stop further project mutation; relocate only those current-task artifacts into the dedicated child before any other project mutation. Relocate rather than duplicate them. Do not copy, synchronize, or mirror them back to the rejected root. Continue exclusively in the dedicated child. Do not inspect, move, or delete unrelated content while repairing the task's paths.
Choose exactly one root:
Use the ecosystem-native layout inside that root. Keep entry points, package files,
source, tests, and assets where that ecosystem normally puts them. Create a
directory only when the ecosystem convention or concrete near-term contents need
it; do not create a directory that would contain only one file as decoration.
Avoid placeholder files and speculative layers. For a playable browser app or game
using no-build vanilla HTML/JavaScript that was not explicitly requested as
standalone or single-file, keep the entry HTML in the dedicated project root and
put substantial behavior in at least one separate authored .js or .mjs source file.
For a framework or typed stack, use the normal source modules for that stack; do not
force a root HTML file or a token JavaScript file. When the request explicitly chooses
a standalone, single-file, paste-ready, or offline artifact shape, preserve it and
defer artifact and verification mechanics to bundled:browser-app-delivery.
Scaffold the smallest complete runnable shape the request needs, then use the applicable delivery or verification workflow. Report the chosen root clearly.
Before handoff, audit known paths and paths created or changed for this task. Keep its scaffold artifacts under exactly one chosen project root. Relocate or remove only current-task artifacts outside it; do not inspect, move, or delete unrelated content.
Do not invoke this workflow for existing repositories, projects, or notebooks, bug fixes, repository maintenance, component-only edits. Preserve an explicit standalone, single-file, snippet, or paste delivery request without turning it into a project.
© asgeirtj, CC0-1.0. 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 Meta/muse-code/skills/greenfield-project-scaffolding of asgeirtj/system_prompts_leaks.
Open the folder on GitHubat commit 60d44cc
Greenfield Project Scaffolding 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 |
|---|---|---|---|---|---|---|
| Greenfield Project Scaffolding this skillasgeirtj/system_prompts_leaks | 69k | — | ~1.6k | Automated safety check: Pass | CC0-1.0 | |
| Plugin BuilderAIDotNet/NextCoWork | 639 | — | ~2.4k | Automated safety check: Pass | Apache-2.0 | |
| Plan Loopgaasher/Agent-Loop-Skills | 174 | — | ~2.6k | Automated safety check: Pass | MIT | |
| Corvus Standalone Evaluatorcorvus-dotnet/Corvus.JsonSchema | 200 | — | ~988 | Automated safety check: Pass | Apache-2.0 | |
| Issue To Regression Testbrunosabot/streamline-card | 269 | — | ~529 | Automated safety check: Pass | MIT | |
| Pt2 Bug Basherpytorch/pytorch | 104k | — | ~3.5k | Automated safety check: Pass | Custom licence |
AIDotNet/NextCoWork
Author, package, and debug NextCoWork plugins — the single entry point.
gaasher/Agent-Loop-Skills
A skill your agent uses when the user has a coding or engineering prompt and wants it refined into a detailed, executable plan before any code is written — the planning stage of a prompt → plan →…
corvus-dotnet/Corvus.JsonSchema
Generate and use standalone schema evaluators (validation and annotation collection without full type generation), and understand the schema evaluation program that every generated type validates…
brunosabot/streamline-card
A skill your agent uses when the user asks to fix a bug, references a GitHub issue number, or describes an issue and wants a fix.
pytorch/pytorch
Debug PyTorch 2 compiler stack failures including Dynamo graph breaks, Inductor codegen errors, AOTAutograd crashes, and accuracy mismatches.
Edwardvaneechoud/Flowfile
Deep dive into flowfileframe — the Polars-LazyFrame-shaped Python API that builds an in-process flowfilecore FlowGraph as a side effect of every method call — covering the FlowFrame/Expr internals…
asgeirtj/system_prompts_leaks
Shows one digest of coding-agent sessions across your connected machines and lets you open, read, steer, approve, stop and close them, over Herdr, tmux or MSP.
asgeirtj/system_prompts_leaks
Diagnoses a Muse Code installation's own failures from binary and session evidence, instead of treating the report as an ordinary repository bug.
asgeirtj/system_prompts_leaks
A skill your agent uses whenever the user wants to create, read, edit, or manipulate Word documents (.docx) or Word templates (.dotx).
asgeirtj/system_prompts_leaks
Runs a goal as a project in which the agent coordinates separate agent threads, judging when to split the work, and interviews you first when nothing can be verified.
asgeirtj/system_prompts_leaks
Creates and validates a new native Muse plugin package in the current workspace, limited to five capability families, and leaves installation to you.
asgeirtj/system_prompts_leaks
A skill your agent uses when the user's prompt requires (1) researching a topic across multiple sources, comparing options or alternatives, analyzing trends or history, understanding markets or…
Categories
Use only when all three gates already hold. An agent skill from asgeirtj/system_prompts_leaks. Greenfield Project Scaffolding is an agent skill from asgeirtj/system_prompts_leaks. Use only when all three gates already hold.
Greenfield Project Scaffolding fits situations like: tasks that involve Project scaffolding; tasks that involve Debugging.
Run `npx skills add asgeirtj/system_prompts_leaks --skill greenfield-project-scaffolding -a claude-code`. Or copy the skill folder (Meta/muse-code/skills/greenfield-project-scaffolding in asgeirtj/system_prompts_leaks) into .claude/skills/greenfield-project-scaffolding in your project. Claude Code loads it when a task matches its description.
Run `npx skills add asgeirtj/system_prompts_leaks --skill greenfield-project-scaffolding -a codex`. Or copy the skill folder (Meta/muse-code/skills/greenfield-project-scaffolding in asgeirtj/system_prompts_leaks) into .agents/skills/greenfield-project-scaffolding 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 asgeirtj/system_prompts_leaks --skill greenfield-project-scaffolding -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/greenfield-project-scaffolding, .gemini/skills/greenfield-project-scaffolding, .github/skills/greenfield-project-scaffolding and .opencode/skills/greenfield-project-scaffolding in your project.
SKILL.md names no scripts, command-line tools or credentials: Greenfield Project Scaffolding 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.
Greenfield Project Scaffolding is published under the CC0-1.0 licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
About 1.6k tokens (SKILL.md is roughly 6.2k 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 Greenfield Project Scaffolding: Plugin Builder (AIDotNet/NextCoWork, 639 stars), Plan Loop (gaasher/Agent-Loop-Skills, 174 stars), Corvus Standalone Evaluator (corvus-dotnet/Corvus.JsonSchema, 200 stars) and Issue To Regression Test (brunosabot/streamline-card, 269 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
asgeirtj (a GitHub user) maintains it in asgeirtj/system_prompts_leaks, which has 69,280 GitHub stars. The repository holds 128 skills in this directory. The repository was last updated on October 10, 2026.
Source: asgeirtj/system_prompts_leaks on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.