Github-Copilot-SDK-Automation-Accelerator: Skill for Claude Code

.github/skills/copilot-sdk/SKILL.md

copilot-sdk is a skill for Claude Code, Codex from microsoft/Github-Copilot-SDK-Automation-Accelerator. It costs 72 tokens per session (5,451 once invoked), scanned A, a copy of copilot-sdk, MIT.

A software kit for adding GitHub Copilot’s agent workflows to applications written in TypeScript, Python, Go, or .NET.

In plain words
What is it for?
Use it to embed Copilot in an application, create custom tools or agents, stream responses, manage sessions, and connect to MCP servers.
Why use it?
It lets developers create programmable agents without building the planning, tool-calling, file-editing, and session management layer themselves.

Skill for Claude CodeCodex ✓ vendor

Written for no agent in particular: nothing here depends on one.

This is microsoft/Github-Copilot-SDK-Automation-Accelerator's own configuration. It tells Claude Code and Codex how to work on Github-Copilot-SDK-Automation-Accelerator 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 Github-Copilot-SDK-Automation-Accelerator configures →

Reuse

Borrowing it

Nothing to install: this file belongs to microsoft/Github-Copilot-SDK-Automation-Accelerator. 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/microsoft/Github-Copilot-SDK-Automation-Accelerator/main/.github/skills/copilot-sdk/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/microsoft/Github-Copilot-SDK-Automation-Accelerator

Made for: Claude Code, Codex.

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 copilot-sdk

README.md
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Your own site
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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 copilot-sdk

Your own site · 80×15
<a href="https://agentmods.dev/skills/microsoft/github-copilot-sdk-automation-accelerator/copilot-sdk"><img src="https://agentmods.dev/badge/skills/microsoft/github-copilot-sdk-automation-accelerator/copilot-sdk.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 72 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 5,451 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 100% copy Near-identical to another mod 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 $0.00072 $0.05451
Opus 5.5 $0.00029 $0.02180
Sonnet 5.5 $0.00014 $0.01090
Haiku 4.5 $0.00007 $0.00545

Measured 2mo ago against content hash 8f72b2bc692b, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

copilot-sdk 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 2mo 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.

Origin

This is a copy

100% identical to copilot-sdk — 94 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

.github/skills/copilot-sdk/SKILL.md · 863 lines

How it starts

The opening of the file, as written. The whole thing — 863 lines — stays where its author put it; the contents beside it link to each section on GitHub.

GitHub Copilot SDK

Embed Copilot's agentic workflows in any application using Python, TypeScript, Go, or .NET.

Overview

The GitHub Copilot SDK exposes the same engine behind Copilot CLI: a production-tested agent runtime you can invoke programmatically. No need to build your own orchestration - you define agent behavior, Copilot handles planning, tool invocation, file edits, and more.

Prerequisites

  1. GitHub Copilot CLI installed and authenticated (Installation guide)
  2. Language runtime: Node.js 18+, Python 3.8+, Go 1.21+, or .NET 8.0+

Verify CLI: copilot --version

Installation

Node.js/TypeScript

mkdir copilot-demo && cd copilot-demo
npm init -y --init-type module
npm install @github/copilot-sdk tsx

Python

pip install github-copilot-sdk

Go

mkdir copilot-demo && cd copilot-demo
go mod init copilot-demo
go get github.com/github/copilot-sdk/go

.NET

dotnet new console -n CopilotDemo && cd CopilotDemo
dotnet add package GitHub.Copilot.SDK

Quick Start

TypeScript

import { CopilotClient } from "@github/copilot-sdk";

const client = new CopilotClient();
const session = await client.createSession({ model: "gpt-4.1" });

const response = await session.sendAndWait({ prompt: "What is 2 + 2?" });
console.log(response?.data.content);

await client.stop();
process.exit(0);

Run: npx tsx index.ts

Python

import asyncio
from copilot import CopilotClient

async def main():
    client = CopilotClient()
    await client.start()

    session = await client.create_session({"model": "gpt-4.1"})
    response = await session.send_and_wait({"prompt": "What is 2 + 2?"})

    print(response.data.content)
    await client.stop()

asyncio.run(main())

Go

package main

import (
    "fmt"
    "log"
    "os"
    copilot "github.com/github/copilot-sdk/go"
)

func main() {
    client := copilot.NewClient(nil)
    if err := client.Start(); err != nil {
        log.Fatal(err)
    }
    defer client.Stop()

    session, err := client.CreateSession(&copilot.SessionConfig{Model: "gpt-4.1"})
    if err != nil {
        log.Fatal(err)
    }

    response, err := session.SendAndWait(copilot.MessageOptions{Prompt: "What is 2 + 2?"}, 0)
    if err != nil {
        log.Fatal(err)
    }

    fmt.Println(*response.Data.Content)
    os.Exit(0)
}

Read the full file on GitHub · 863 lines

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. 2mo ago First seen · 863 lines · 72 tokens per session scan A 8f72b2bc692b

Subscribe to this mod's changes

copilot-sdk is a skill published in the GitHub repository microsoft/Github-Copilot-SDK-Automation-Accelerator (9 stars, last pushed 7mo ago), licensed MIT. It adds 72 tokens to every session and 5,451 once invoked, about $0.0003 per session on Opus 5.5. A static security scan graded it A with 0 findings. It is 100% identical to copilot-sdk, differing in 94 lines, and is treated as a copy.

Related

copilot-sdk compared with skills from other repositories

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