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-ai-webapinpx skills add microsoft/power-platform-skills --skill add-ai-webapigit 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-ai-webapi)<a href="https://agentmods.dev/skills/microsoft/power-platform-skills/add-ai-webapi"><img src="https://agentmods.dev/badge/skills/microsoft/power-platform-skills/add-ai-webapi.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 | $0.00226 | $0.12349 |
| Opus 5 | $0.00113 | $0.06175 |
| Sonnet 5 | $0.00045 | $0.02470 |
| Haiku 4.5 | $0.00023 | $0.01235 |
Grade A, and why
add-ai-webapi scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured yesterday.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 899 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Plugin check: Run
node "${PLUGIN_ROOT}/scripts/check-version.js"— if it outputs a message, show it to the user before proceeding.
Add AI Web API
Note
AI summarization APIs are a preview feature. Preview features aren't meant for production use and may have restricted functionality. These features are available before an official release so that customers can get early access and provide feedback.
Surface this note to the user verbatim during Phase 1 and again in the Phase 8 summary —
copy the exact **Note** block above (including its wording about "available before an official
release so that customers can get early access and provide feedback"). Do not paraphrase it into
your own "Preview-feature note: ..." sentence; the wording matches the Microsoft Learn preview
disclaimer and rephrasing it loses that fidelity.
Integrate Power Pages generative-AI summarization APIs into a SPA site. This skill focuses on the AI layer (Layer 3): the summarization service code and the Summarization/* site settings. The underlying Web API prerequisites — Webapi/<table>/enabled, Webapi/<table>/fields, table permissions, and web roles — are delegated to /integrate-webapi and /create-webroles so there is a single source of truth for every layer.
The two APIs covered
| # | API | URL | Body | Response |
|---|---|---|---|---|
| 1 | Search Summary | POST /_api/search/v1.0/summary |
{ userQuery } |
{ Summary, Citations } |
| 2 | Data Summarization | POST /_api/summarization/data/v1.0/<entitySet>(<id>)?$select=...&$expand=... |
{ InstructionIdentifier } or { RecommendationConfig } |
{ Summary, Recommendations } |
Example: Microsoft-shipped Copilot summary on a support-case page. Data Summarization can be called with any combination of entity set, columns, and prompt — but Microsoft documents and ships one specific configuration for the standard
incidenttable:POST /_api/summarization/data/v1.0/incidents(<caseId>)?$select=description,title&$expand=incident_adx_portalcomments($select=description)with body{ "InstructionIdentifier": "Summarization/prompt/case_summary" }. This is sometimes called the "Case-page Copilot preset" in Microsoft Learn. Treat it as one possible Data Summarization recipe — useful when the user explicitly wants to mirror the Microsoft sample — not as an automatic recommendation. A custom case-like table (cr363_servicerequest,adx_case), or the standard incident table summarised on different facets (priority, owner, SLA timer), is just a regular Data Summarization call with maker-defined values.
What ships with it
6 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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.
- yesterday First seen · 899 lines · 226 tokens per session scan A efc8517c13bd
add-ai-webapi is a skill published in the GitHub repository microsoft/power-platform-skills (825 stars, last pushed today), licensed MIT. It adds 226 tokens to every session and 12,349 once invoked, about $0.0011 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 2026-09-03.
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