BEHIND THE CHAT · IT HELP DESK · TOOLS, MCP & CONNECTORS

Microsoft Copilot Harnesses Explained: Standard vs. GitHub

THE WORK FLOOR

🧭MODEL

Think / Plan

📚KNOWLEDGE

IT knowledge base

💻MCP SERVER

Device lookup (Intune)

✏️MODEL

Write reply

📣WORKFLOW

Alert IT in Teams

🎫CONNECTOR

Freshservice ticket

WHAT'S HAPPENING

BACKPACK (GITHUB) · 0 tokens

STANDARD HARNESS · NO BACKPACK

Fixed price per event. Thinking and planning are included, and how many tokens I read doesn't change the price.

This lap's route Earlier lap Standard harness GitHub harness * Illustrative. Yours will vary.

COST REGISTERCREDITSDOLLARS

STANDARD HARNESS0.00$0.00

GITHUB HARNESS0.00$0.00

Patch · IT help desk

Online

Type a message

➤

…

TWO DEMOS · TWO HARNESSES · TWO KINDS OF JOB

STANDARD HARNESS29.00Help desk ticket · $0.29
$0 for a licensed employee

GITHUB HARNESS228.25New-hire onboarding · $2.28
billed for everyone

Standard: 1 knowledge search (10) + 3 tool actions (15) + 2 answers (4). Thinking free, no backpack. The same ticket on the GitHub harness ≈ 185 credits, so Standard wins simple Q&A by about 6×.
GitHub: 9 model calls, backpack grew 36K → 53K tokens, recovered from an out-of-stock laptop, and saved ~3 IT hours (≈ $135) for $2.28: about 59× return.
Verdict: right harness, right job.

* Illustrative examples. Your costs will vary with configuration, tools, documents, the LLM, conversation length and each user's license.

How the register rings

Standard harness: a fixed rate card per eventTenant graph grounding (knowledge search) 10 · Generative answer 2 · Agent action (any tool: MCP, connector, workflow) 5 · Agent flow actions 13 per 100. Thinking is included. Free to build and test until you publish. Included for Microsoft 365 Copilot licensed employees in Microsoft 365 channels; billed for unlicensed users and outside Microsoft 365.

GitHub harness: usage-basedMicrosoft charges for LLM tokens, tools (including knowledge and MCPs) and the harness itself. Every model call re-sends the whole backpack, and the LLM you pick sets the price per token. Never included in a Microsoft 365 Copilot license, and it bills while you build and test, too.

The two takeaway formulasLicense or pay as you go? License price ÷ (credits per use × $0.01) = break-even uses per person per month. Is a GitHub harness job worth it? Value per run (hours saved × hourly cost) vs. cost per run (credits × $0.01).

* Illustrative examples. Yours will vary. Prices as of 2026: Microsoft 365 Copilot $30/user/month (enterprise, annual, needs a qualifying base plan); pay-as-you-go $0.01/credit; prepaid pack $200 per 25,000 credits. Demo token math assumes $5 per 1M input and $25 per 1M output tokens; per-model prices in the LLM lesson are GitHub Copilot list prices. Microsoft doesn't publish separate GitHub harness tool and harness fees, so a real meter can run higher. Licensing summary is simplified; check the Microsoft Copilot Studio Licensing Guide. Companies, tickets and savings are fictional.

🧮 Takeaway calculator

Change any number. Results update as you type. Defaults match the examples in this video.

Standard harness: license everyone, or pay as you go?

Compares agent usage only. A Microsoft 365 Copilot license also adds Copilot in Word, Excel, Outlook and Teams.

Employees who'll use the agent

Uses per employee per month

Credits per use (12 = RAG answer, 19 = answer + ticket)

License price per user per month ($)

Price per credit ($) · 0.008 with prepaid packs

Pay as you go per month$1,200

License everyone per month$15,000

Break-even uses per person per month250 uses

Pay as you go is cheaper for this agent by $13,800/month. Licenses win only above 250 uses per person.

Break-even = license ÷ (credits per use × price per credit)

GitHub harness: is the job worth running?

A license never covers this harness, so compare what each run costs with what it saves.

Runs per month

Credits per run (228 = onboarding, 367 = backorders)

Hours saved per run

Hourly cost of that work ($)

Other value per run ($), e.g. saved sales

Cost per month$183

Value per month$10,800

Return59.1×

Worth running: saves $10,617/month more than it costs.

Worth it when value per run > credits per run × price per credit

* Estimates only. Prices as of 2026: Microsoft 365 Copilot $30/user/month enterprise (about $21 for Copilot Business, up to 300 users), pay-as-you-go $0.01/credit, prepaid pack $200 per 25,000 credits ($0.008). Credits per GitHub harness run also depend on the LLM you pick. Check current pricing and the Microsoft Copilot Studio Licensing Guide. Yours will vary.

CLASS IS IN SESSION

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Microsoft Copilot Harnesses Explained: Standard vs. GitHub about 20 minutes

Press Play to start. Turn your sound on. Use the section menu below to jump around.

Patchyour help desk host

LibbyStandard harness

TurboGitHub harness

Microsoft Copilot Harnesses Explained: Standard vs. GitHub

A quick class on AI models, tokens, the backpack, how each LLM changes the bill, credits, the two harnesses and licenses. Then four real-world examples, the license-or-pay-as-you-go math, a live demo on each harness, a side-by-side finale and a takeaway calculator.