Repo sync

.gitignore

@@ -106,3 +106,6 @@ tmp/
 
 # Localized content from translation repositories
 translations/
+
+# Shared local volume (bufo)
+.local

content/copilot/concepts/agents/about-agent-skills.md

@@ -18,7 +18,9 @@ contentType: concepts
 
 Agent skills are folders of instructions, scripts, and resources that {% data variables.product.prodname_copilot_short %} can load when relevant to improve its performance in specialized tasks. The Agent Skills specification is an [open standard](https://github.com/agentskills/agentskills), used by a range of different AI systems.
 
-You can create your own skills to teach {% data variables.product.prodname_copilot_short %} to perform tasks in a specific, repeatable way—or use skills shared online, for example in the [`anthropics/skills`](https://github.com/anthropics/skills) repository or {% data variables.product.company_short %}'s community created [`github/awesome-copilot`](https://github.com/github/awesome-copilot) collection.
+You can create your own skills to teach {% data variables.product.prodname_copilot_short %} to perform tasks in a specific, repeatable way—or use skills shared online, for example in the [`anthropics/skills`](https://github.com/anthropics/skills) repository or {% data variables.product.company_short %}'s community-created [`github/awesome-copilot`](https://github.com/github/awesome-copilot) collection. 
+
+You can also use `gh skill` in {% data variables.product.prodname_cli %} to discover and install skills from {% data variables.product.github %} repositories. For more information, see [AUTOTITLE](/copilot/how-tos/use-copilot-agents/cloud-agent/add-skills#managing-skills-with-github-cli).
 
 {% data variables.product.prodname_copilot_short %} supports:
 

content/copilot/how-tos/administer-copilot/manage-for-enterprise/manage-plan/upgrade-plan.md

@@ -44,7 +44,7 @@ If you see a trial expiration notice but have an active paid subscription, this
 Some migrations cannot be completed through self-service options.
 
 * **Changing between {% data variables.copilot.copilot_business_short %} and {% data variables.copilot.copilot_enterprise_short %}**: If you need to migrate between these plans within your enterprise and the option isn't available in your "Billing & Licensing" settings, contact {% data variables.contact.contact_support_page %} or your account manager for assistance.
-* **Non-enterprise to enterprise environment migrations**: When moving from standalone {% data variables.product.prodname_copilot_short %} plans to a {% data variables.product.prodname_enterprise %} environment, contact {% data variables.contact.contact_support_page %} or your account manager for assistance to avoid service interruption.
+* **Non-enterprise to enterprise environment migrations**: When moving from standalone {% data variables.product.prodname_copilot_short %} plans to a {% data variables.product.prodname_enterprise %} environment, contact {% data variables.contact.contact_support_page %} or your account manager to coordinate a migration. Attempting to complete this transition without explicit and careful coordination with your account team and support representatives may result in duplicate billing of {% data variables.product.prodname_copilot_short %} seats for the remainder of the billing cycle. See [AUTOTITLE](/copilot/reference/copilot-billing/license-changes#removing-seats-1).
 
 ## Further reading
 

content/copilot/how-tos/copilot-cli/customize-copilot/add-skills.md

@@ -25,7 +25,6 @@ Agent skills are folders of instructions, scripts, and resources that {% data va
 
    SKILL-NAME is defined in the SKILL.md file and is typically the same as the name of the skill directory.
 
-
 ## Using agent skills
 
 {% data reusables.copilot.skills-using %}

content/copilot/how-tos/copilot-on-github/customize-copilot/customize-cloud-agent/add-skills.md

@@ -22,6 +22,121 @@ Agent skills are folders of instructions, scripts, and resources that {% data va
 
 {% data reusables.copilot.creating-adding-skills %}
 
+## Managing skills with {% data variables.product.prodname_cli %}
+
+> [!NOTE]
+> `gh skill` is in {% data variables.release-phases.public_preview %} and subject to change. To use it, update {% data variables.product.prodname_cli %} to version 2.90.0 or later.
+
+You can use the `gh skill` command in {% data variables.product.prodname_cli %} to discover, install, update, and publish agent skills from {% data variables.product.github %} repositories.
+
+For the full list of `gh skill` subcommands, run `gh skill --help` or see the [`gh skill`](https://cli.github.com/manual/gh_skill) section of the {% data variables.product.prodname_cli %} manual.
+
+### Installing skills
+
+You can search for skills, preview them, and install them from {% data variables.product.github %} repositories.
+
+> [!WARNING]
+> Skills are not verified by {% data variables.product.github %} and may contain prompt injections, hidden instructions, or malicious scripts. Always inspect the content of a skill before installation using `gh skill preview`.
+
+1. Search for skills by topic:
+
+   ```shell
+   gh skill search TOPIC
+   ```
+
+1. Preview a skill to inspect its contents before installing. This renders the skill's `SKILL.md` and file tree in your terminal without installing anything:
+
+   ```shell
+   gh skill preview OWNER/REPOSITORY SKILL
+   ```
+
+1. Install a skill. You can run `gh skill install` with no arguments for a fully interactive flow, or specify a repository to browse its skills interactively:
+
+   ```shell
+   gh skill install OWNER/REPOSITORY
+   ```
+
+   To install a specific skill directly:
+
+   ```shell
+   gh skill install OWNER/REPOSITORY SKILL
+   ```
+
+   For example, to install a skill from the [`github/awesome-copilot`](https://github.com/github/awesome-copilot) repository:
+
+   ```shell copy
+   gh skill install github/awesome-copilot documentation-writer
+   ```
+
+   You can install a specific version using `@TAG` or `@SHA`:
+
+   ```shell copy
+   gh skill install github/awesome-copilot documentation-writer@v1.2.0
+   ```
+
+   To lock a skill to a specific version (or commit SHA) so it is skipped during updates, use `--pin`:
+
+   ```shell copy
+   gh skill install github/awesome-copilot documentation-writer --pin v1.2.0
+   ```
+
+   > [!NOTE]
+   > The `@VERSION` syntax and `--pin` flag are mutually exclusive. Use one or the other, not both.
+
+   To install a skill for a specific agent host, use the `--agent` flag. To control the install scope, use `--scope`:
+
+   ```shell copy
+   gh skill install github/awesome-copilot documentation-writer --agent claude-code --scope user
+   ```
+
+Skills are automatically installed to the correct directory for your agent host. By default, skills are installed for {% data variables.product.prodname_copilot_short %} at project scope.
+
+### Updating skills
+
+When you install a skill with `gh skill`, provenance metadata is written into the skill's `SKILL.md` frontmatter, including the source repository, ref, and tree SHA. The `gh skill update` command uses this metadata to check for upstream changes.
+
+To check for updates interactively:
+
+```shell
+gh skill update
+```
+
+To update a specific skill:
+
+```shell
+gh skill update SKILL
+```
+
+To update all installed skills without prompting:
+
+```shell
+gh skill update --all
+```
+
+Pinned skills are skipped during updates. To update a pinned skill, reinstall it with a new `--pin` value.
+
+### Publishing skills
+
+If you maintain a skills repository, you can validate and publish your skills using {% data variables.product.prodname_cli %}.
+
+To validate your skills against the [Agent Skills specification](https://agentskills.io/specification) and check remote settings like tag protection, secret scanning, and code scanning, without publishing, use `--dry-run`:
+
+```shell
+gh skill publish --dry-run
+```
+
+To auto-fix metadata issues in your skill files, use `--fix`. This does not publish your skills:
+
+```shell
+gh skill publish --fix
+```
+
+To validate and publish your skills:
+
+```shell
+gh skill publish
+```
+
 ## How {% data variables.product.prodname_copilot_short %} uses agent skills
 
 {% data reusables.copilot.skills-using %}

data/reusables/copilot/creating-adding-skills.md

@@ -89,6 +89,9 @@ To create a skill that runs a script:
 
 In addition to creating your own skills, you can also add skills that other people have created.
 
+> [!TIP]
+> You can also use `gh skill` in {% data variables.product.prodname_cli %} to search for, install, update, and publish agent skills. For more information, see [AUTOTITLE](/copilot/how-tos/use-copilot-agents/cloud-agent/add-skills#managing-skills-with-github-cli).
+
 1. Download a skill directory (that is, a directory containing a SKILL.md file and, optionally, other files and subdirectories).
 
    For example, download a skill from the Awesome {% data variables.product.prodname_copilot %} repository: https://awesome-copilot.github.com/skills/.

src/assets/scripts/list-image-sizes.ts

@@ -8,24 +8,41 @@ import { fileURLToPath } from 'url'
 import path from 'path'
 import walk from 'walk-sync'
 import sharp from 'sharp'
+import { createLogger } from '@/observability/logger'
+import { toError } from '@/observability/lib/to-error'
+
+const logger = createLogger(import.meta.url)
+
 const __dirname = path.dirname(fileURLToPath(import.meta.url))
 
-const imagesPath = path.join(__dirname, '../assets/images')
+const imagesPath = path.join(__dirname, '../../../assets/images')
 const imagesExtensions = ['.jpg', '.jpeg', '.png', '.gif']
 
 const files = walk(imagesPath, { directories: false }).filter((relativePath) => {
   return imagesExtensions.includes(path.extname(relativePath.toLowerCase()))
 })
+
+logger.info('Starting image scan', { path: imagesPath, totalFiles: files.length })
+
 const images = await Promise.all(
   files.map(async (relativePath) => {
     const fullPath = path.join(imagesPath, relativePath)
-    const image = sharp(fullPath)
-    const { width, height } = await image.metadata()
-    const size = (width || 0) * (height || 0)
-    return { relativePath, width, height, size }
+    try {
+      const image = sharp(fullPath)
+      const { width, height } = await image.metadata()
+      const size = (width || 0) * (height || 0)
+      return { relativePath, width, height, size }
+    } catch (error) {
+      logger.warn('Failed to read image metadata', toError(error), { relativePath })
+      return { relativePath, width: 0, height: 0, size: 0 }
+    }
   }),
 )
-for (const image of images.sort((a, b) => b.size - a.size)) {
+
+const sorted = images.sort((a, b) => b.size - a.size)
+for (const image of sorted) {
   const { relativePath, width, height } = image
-  console.log(`${width} x ${height} - ${relativePath}`)
+  logger.info(`${width} x ${height} - ${relativePath}`)
 }
+
+logger.info('Image scan complete', { totalImages: sorted.length })

src/fixtures/fixtures/src/webhooks/data/fpt/check_run.json

@@ -0,0 +1,31 @@
+{
+  "completed": {
+    "descriptionHtml": "<p>Check run is <strong>completed</strong>.</p>",
+    "summaryHtml": "",
+    "bodyParameters": [
+      {
+        "name": "action",
+        "description": "The action performed. Value: <code>completed</code>",
+        "isRequired": true,
+        "type": "string"
+      },
+      {
+        "name": "check_run",
+        "description": "The check run object",
+        "isRequired": true,
+        "type": "object"
+      }
+    ],
+    "availability": ["Repository", "Organization", "GitHub App"],
+    "action": "completed",
+    "category": "check_run",
+    "payloadExample": {
+      "action": "completed",
+      "check_run": {
+        "id": 4,
+        "status": "completed",
+        "conclusion": "neutral"
+      }
+    }
+  }
+}

src/fixtures/fixtures/src/webhooks/data/fpt/issues.json

@@ -0,0 +1,23 @@
+{
+  "opened": {
+    "descriptionHtml": "<p>Issue is <em>opened</em>.</p>",
+    "summaryHtml": "",
+    "bodyParameters": [
+      {
+        "name": "action",
+        "description": "The action performed",
+        "isRequired": true,
+        "type": "string"
+      },
+      {
+        "name": "issue",
+        "description": "The issue object",
+        "isRequired": false,
+        "type": "object"
+      }
+    ],
+    "availability": ["Repository", "Organization"],
+    "action": "opened",
+    "category": "issues"
+  }
+}

src/observability/lib/handle-exceptions.ts

@@ -15,6 +15,13 @@ process.on('uncaughtException', async (err: Error | unknown) => {
   }
 })
 
+process.on('warning', (warning: Error) => {
+  logger.warn(warning.message, {
+    warning_name: warning.name,
+    warning_stack: warning.stack,
+  })
+})
+
 process.on('unhandledRejection', async (err: Error | unknown) => {
   const error = toError(err)
   logger.error('unhandledRejection', { error })