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
It runs from inside its repository, so the clone comes first — what it calls does not travel with the file alone.
git clone --depth 1 https://github.com/microsoft/power-platform-skillsnpx agentmods add skills/microsoft/power-platform-skills/generate-native-extensionWrote 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/generate-native-extension)<a href="https://agentmods.dev/skills/microsoft/power-platform-skills/generate-native-extension"><img src="https://agentmods.dev/badge/skills/microsoft/power-platform-skills/generate-native-extension.svg" alt="Measured on agentmods" height="20"></a>- NVIDIA SkillSpector warn
SkillSpector: 6 findings, up to high
These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →
- high YARA Match · line 3 YARA rule matched a hack tool or exploit indicator (offensive tools, reconnaissance, privilege escalation, or exploit frameworks).Fix: Remove offensive tool references and exploit code. Legitimate agent skills should not contain penetration testing tools, exploit frameworks, or reconnaissance utilities.
- high Privilege Escalation · line 112 Code accesses credential files (SSH keys, AWS credentials, etc.). This could indicate credential theft attempts.Fix: Remove references to credential paths. Use environment variables or secrets managers. For docs, use placeholder paths (e.g., /path/to/config). Never load .env or token files in production code paths.
- high Prompt Injection · line 320 Hidden instructions were detected in comments or invisible text. These could contain malicious directives. Manual review is recommended.Fix: Audit all comments and invisible characters. Remove any instructions that direct the agent to perform unauthorized actions. Use plain, reviewable content.
- high Prompt Injection · line 381 Hidden instructions were detected in comments or invisible text. These could contain malicious directives. Manual review is recommended.Fix: Audit all comments and invisible characters. Remove any instructions that direct the agent to perform unauthorized actions. Use plain, reviewable content.
- medium Excessive Agency · line 5 Skill selects an external model or provider that may use a different account or billing plan than the operator expects. Undisclosed model switches can cause unexpected cost or quota consumption.Fix: Remove the model/provider override or disclose it prominently and require explicit operator approval before invoking an external coding CLI or billed model.
- medium Excessive Agency · line 605 Skill enables autonomous high-impact decisions without human-in-the-loop verification. Critical operations (destructive commands, financial transactions, data deletion) should require explicit user confirmation.Fix: Add human-in-the-loop confirmation for destructive, irreversible, or high-impact operations. Never auto-execute commands that modify files, send data, or alter system state.
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 5.1 | $0.00198 | $0.17705 |
| Opus 5 | $0.00099 | $0.08852 |
| Sonnet 5 | $0.00040 | $0.03541 |
| Haiku 4.5 | $0.00020 | $0.01770 |
Grade C, and why
generate-native-extension scanned grade C with 1 finding 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 3d 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.
Hidden instructionshighPrompt injection
Directives inside HTML comments, invisible characters or bidirectional overrides are read by the model and not by the person reviewing the file.
<!-- System bars: drawn by the OS but content extends behind them; the Activity applies insets. --> How it starts
The opening of the file, as written. The whole thing — 776 lines — stays where its author put it; the contents beside it link to each section on GitHub.
/generate-native-extension
Reads PRD.md in the working directory and writes the native sources for a third-party PAM control following the layout in shared/repo-layout.md. This is the native-only (compiled .ppmplugin) track — there is NO TypeScript INativeExtension / handleMessageAsync layer; the wrap host dispatches straight to NativeModules.<Pascal>Module.<method> per the manifest's receivers contract (see shared/ppmplugin-format.md §2). The output is substantially complete native code so the engineer starts at customizing OS-specific code, not writing boilerplate.
This skill writes the native module half of the repo (ios/, android/, optional podspec, dev-only package.json) and the committed ./manifest.json — the dispatch-contract source of truth. The manifest is authored here, alongside the native code it describes, because every field in it is derived from the names this scaffold emits (getName(), the @ReactMethod list, the package class); authoring it now means the Companion PCF (/generate-pcf-companion) reads a real contract instead of re-deriving one, so the composite key <name>/<receiver> can't drift between the PCF and the module. The build stage /generate-ppmplugin-manifest (inside /generate-ppmplugin) then validates + reconciles + stages this manifest rather than authoring it from scratch. The Companion PCF is generated separately by /generate-pcf-companion because it requires pac CLI and a different toolchain.
Step 1 — Read the shared docs and the PRD
Before any write:
- Read
shared/shared-instructions.md. - Apply the per-skill minimal prereq policy (
shared-instructions.md §1.5). This track is self-contained (shared-instructions §0a) and uses only the working tree and public package registries. This skill needs no toolchain to write the files — optionally Node + pnpm to seed the dev-onlypackage.json's devDeps from the public npm registry (used later by/build-android-binary//build-ios-binary, not here). Step 4's smoke check is a structural self-check — it does NOT compile anything. Run the/generate-native-extensioncheck fromprereq-check.md(git required; Node/pnpm optional — there is no "baseline" check in this self-contained track).
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.
- 3d ago First seen · 776 lines · 198 tokens per session scan C bbfe4aabb5cf
generate-native-extension is a skill published in the GitHub repository microsoft/power-platform-skills (836 stars, last pushed today), licensed MIT. It adds 198 tokens to every session and 17,705 once invoked, about $0.0010 per session on Opus 5. A static security scan graded it C with 1 finding (hidden instructions). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.
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