microsoft/power-platform-skills is a plugin marketplace containing reusable skills, agents, and commands for developing with Microsoft Power Platform. Developers use it to build and deploy Power Pages sites, model-driven Power Apps, and related solutions through Claude Code or GitHub Copilot. The catalogue entries are the marketplace's included skills, agents, plugins, and other agent components.
Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx agentmods add skills/microsoft/power-platform-skills/add-datasourcenpx skills add microsoft/power-platform-skills --skill add-datasourcegit clone --depth 1 https://github.com/microsoft/power-platform-skillsWrote 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/skills/microsoft/power-platform-skills/add-datasource)<a href="https://agentmods.dev/skills/microsoft/power-platform-skills/add-datasource"><img src="https://agentmods.dev/badge/skills/microsoft/power-platform-skills/add-datasource.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 | $0.00034 | $0.00749 |
| Opus 5 | $0.00017 | $0.00375 |
| Sonnet 5 | $0.00007 | $0.00150 |
| Haiku 4.5 | $0.00003 | $0.00075 |
Grade A, and why
add-datasource 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 4d 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 — 58 lines — stays where its author put it; the contents beside it link to each section on GitHub.
📋 Shared Instructions: shared-instructions.md - Cross-cutting concerns.
Add Data Source
Router skill that understands the user's goal and connects them to the right data source -- without requiring them to know Power Platform terminology.
Workflow
Check Memory Bank
Check for memory-bank.md per shared-instructions.md.
Understand the Goal
- If
$ARGUMENTSis provided or the caller already specified what's needed, use it directly and skip the question below. - Otherwise, ask the user what they want their app to do -- not which connector to use. Focus on the end goal. Example questions:
- "What kind of data does your app need to work with?"
- "What should your app be able to do? (e.g., search company info, manage tasks, send messages)"
- Based on their answer, recommend the best approach and explain why it's the right fit. The user shouldn't need to know the difference between Dataverse, SharePoint, or other connectors -- that's our job.
Route to the Right Skill
Map the user's goal to the appropriate skill:
| User's goal | Best approach | Invoke |
|---|---|---|
| Store and manage structured business data (custom tables, forms, CRUD) | Dataverse is the platform's native database | /add-dataverse |
| Track work items, bugs, builds, or pipelines | Azure DevOps connector | /add-azuredevops |
| Send or read Teams messages, post to channels | Teams connector | /add-teams |
| Read/write Excel spreadsheet data | Excel Online (Business) connector | /add-excel |
| Upload, download, or manage files | OneDrive for Business connector | /add-onedrive |
| Work with SharePoint lists or document libraries | SharePoint Online connector | /add-sharepoint |
| Send emails, read inbox, manage calendar events | Office 365 Outlook connector | /add-office365 |
| Invoke an AI agent or copilot built in Copilot Studio | Copilot Studio connector | /add-mcscopilot |
| Something else or not sure | Generic connector (we'll figure it out) | /add-connector |
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.
- 4d ago First seen · 58 lines · 34 tokens per session scan A 3ffb7773b7dd
add-datasource is a skill published in the GitHub repository microsoft/power-platform-skills (814 stars, last pushed today), licensed MIT. It adds 34 tokens to every session and 749 once invoked, about $0.0002 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 2026-08-30.
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