microsoft/power-platform-skills · plugins/power-pages/skills/manage-headers/SKILL.md

manage-headers skillA

manage-headers is agent-read markdown (skill) from microsoft/power-platform-skills: Inspects and configures the security headers a Power Pages site sends to browsers — Content Security Policy, frame and clickjacking protection, cross-origin sharing, cookie behavior, and related site settings. Identifies gaps and walks the user through fixes. Use when the user wants to review headers, fix CSP errors, allow embedding in another site, control cross-origin access, harden cookie settings, or asks "are my browser settings safe?", "fix my CSP", "set up CORS" — even if they only mentio.

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

How to install

Latest version
mdr add microsoft/power-platform-skills/manage-headers@git:20260619.f001179
Exact content
mdr add microsoft/power-platform-skills/manage-headers@sha256:38d1cebd6184d27f

Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_uhzknyk4fjlcu7op.svg)](https://markdownregistry.com/a/art_uhzknyk4fjlcu7op)

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Versions

versioncommittedcommitsizeaudit
git:20260619.f001179 latest2026-06-19 f001179 12,174 BA view · diff
git:20260612.180ed782026-06-12 180ed78 12,202 BA view · diff
git:20260526.e55e1d32026-05-26 e55e1d3 11,428 BA view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (12174 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

microsoft/power-platform-skills · 893 stars · license MIT · pushed 2026-09-18 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_uhzknyk4fjlcu7op
GET https://markdownregistry.com/api/v1/resolve?ref=microsoft/power-platform-skills/manage-headers
GET https://markdownregistry.com/api/v1/blob/38d1cebd6184d27f0527a30bf2fc6ae1cc1ac2d4ef021280e3807a5cb7ce2745

Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.