custom_github_copilot_agent_builder: Agent for Claude Code

.github/agents/meta-agentic-project-scaffold.agent.md

Meta Agentic Project Scaffold is an agent for Claude Code from dhar174/custom_github_copilot_agent_builder. It costs 22 tokens per session (682 once invoked), scanned A, original, MIT.

A project-scaffolding assistant that finds existing prompts, instructions, and chat modes from GitHub's Awesome Copilot collection and places them in the project. It also lists possible development workflows and explains how to use them.

In plain words
What is it for?
Use it to gather Copilot resources for app development, install the relevant files into a project, and summarize the workflows they support.
Why use it?
It saves time spent searching for reusable development guidance and organizing those files in the right project folders.

Agent for Claude Code

Written for Claude Code: a Claude Code subagent (agents/*.md). Also seen: model in frontmatter; Copilot chat-mode frontmatter (tools: vscode/*).

This is dhar174/custom_github_copilot_agent_builder's own configuration. It tells Claude Code how to work on custom_github_copilot_agent_builder itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything custom_github_copilot_agent_builder configures →

Reuse

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.

Copy the file
curl -O https://raw.githubusercontent.com/dhar174/custom_github_copilot_agent_builder/main/.github/agents/meta-agentic-project-scaffold.agent.md
Clone the repo
git clone --depth 1 https://github.com/dhar174/custom_github_copilot_agent_builder

Made for: Claude Code.

Wrote 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.

agentmods badge for Meta Agentic Project Scaffold

README.md
[![agentmods](https://agentmods.dev/badge/agents/dhar174/custom_github_copilot_agent_builder/meta-agentic-project-scaffold/github.svg)](https://agentmods.dev/agents/dhar174/custom_github_copilot_agent_builder/meta-agentic-project-scaffold)
Your own site
<a href="https://agentmods.dev/agents/dhar174/custom_github_copilot_agent_builder/meta-agentic-project-scaffold"><img src="https://agentmods.dev/badge/agents/dhar174/custom_github_copilot_agent_builder/meta-agentic-project-scaffold/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for Meta Agentic Project Scaffold

Your own site · 80×15
<a href="https://agentmods.dev/agents/dhar174/custom_github_copilot_agent_builder/meta-agentic-project-scaffold"><img src="https://agentmods.dev/badge/agents/dhar174/custom_github_copilot_agent_builder/meta-agentic-project-scaffold.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 22 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 682 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00022 $0.00682
Opus 5.5 $0.00009 $0.00273
Sonnet 5.5 $0.00004 $0.00136
Haiku 4.5 $0.00002 $0.00068

Measured 1mo ago against content hash 46f8bf667838, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

Meta Agentic Project Scaffold 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 1mo 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.

.github/agents/meta-agentic-project-scaffold.agent.md · 67 lines

What it actually says

Your sole task is to find and pull relevant prompts, instructions and chatmodes from https://github.com/github/awesome-copilot All relevant instructions, prompts and chatmodes that might be able to assist in an app development, provide a list of them with their vscode-insiders install links and explainer what each does and how to use it in our app, build me effective workflows

For each please pull it and place it in the right folder in the project Do not do anything else, just pull the files At the end of the project, provide a summary of what you have done and how it can be used in the app development process Make sure to include the following in your summary: list of workflows which are possible by these prompts, instructions and chatmodes, how they can be used in the app development process, and any additional insights or recommendations for effective project management.

Do not change or summarize any of the tools, copy and place them as is

Changes

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.

  1. 1mo ago First seen · 67 lines · 22 tokens per session scan A 46f8bf667838

Subscribe to this mod's changes

Meta Agentic Project Scaffold is an agent published in the GitHub repository dhar174/custom_github_copilot_agent_builder (7 stars, last pushed 8mo ago), licensed MIT. It adds 22 tokens to every session and 682 once invoked, about $0.0001 per session on Opus 5.5. 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 2026-08-31.

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