Deploys agent skill collections from any GitHub repository with a /skills folder to one or more distribution surfaces: GitHub releases, Claude Code marketplace, VS Code plugin marketplace, and Copilot CLI plugin marketplace. Handles pre-flight validation, conventional commit analysis, version bumping across surface configs, and surface-specific publishing with dry-run support. Use when releasing, publishing, or deploying a skills collection to any supported marketplace or creating a GitHub release for a skills repository. Don't use for deploying non-skill packages, npm modules, Docker images, or Azure resources.
Installer avec Codex ou Claude Copiez ce prompt, collez-le dans Codex, Claude ou un autre assistant, puis laissez-le vérifier la page du skill et l'installer pour vous.
Une commande directe contourne le prompt de vérification. Examinez la source avant de l'exécuter.
Deploys agent skill collections from any GitHub repository with a /skills folder to one or more distribution surfaces: GitHub releases, Claude Code marketplace, VS Code plugin marketplace, and Copilot CLI plugin marketplace. Handles pre-flight validation, conventional commit analysis, version bumping across surface configs, and surface-specific publishing with dry-run support. Use when releasing, publishing, or deploying a skills collection to any supported marketplace or creating a GitHub release for a skills repository. Don't use for deploying non-skill packages, npm modules, Docker images, or Azure resources.
license
MIT
compatibility
Claude Code, VS Code Copilot, Copilot CLI
allowed-tools
Bash Read Glob Task AskUserQuestion
metadata
{"author":"webmaxru","version":"1.5"}
Agent Skill Collection Deploy
Purpose
Automate multi-surface deployment of agent skill collections:
Pre-flight validation of git state, skills inventory, and surface readiness
Conventional commit analysis with version bump recommendation
Version bumping across all detected surface configuration files
Surface-specific deployment with dry-run capability
User approval gates before irreversible operations
When to Use This Skill
Use this skill when the user:
Asks to "release", "deploy", "publish", or "ship" a skills collection
Wants to bump versions and push to one or more marketplaces
Needs to create a GitHub release for a skills repository
Wants to publish skills to Claude Code, VS Code, or Copilot CLI marketplaces
Asks to check deployment readiness or run a dry-run release
Do not use for npm packages, Docker deployments, Azure resource provisioning, or repositories without a /skills directory.
Marketplace.json files contain two distinct version fields with different semantics:
plugins[].version (plugin version) — Tracks the version of each listed plugin. Bumped during releases for local plugins (where source is ".").
metadata.version (marketplace version) — Tracks the version of the marketplace collection itself. Never bumped during skill/plugin releases. Managed independently.
Cross-file sync rules:
All plugin versions must stay consistent: plugin.json, package.json, plugins[].version in marketplace files, and the git tag.
All metadata.version values across marketplace.json files (.claude-plugin/marketplace.json and .github/plugin/marketplace.json) must stay in sync with each other.
Deploy Workflow
Follow these steps in order. Stop immediately if any step fails.
Step 1: Pre-flight Checks
Run the preflight script to validate readiness:
node scripts/deploy-preflight.mjs
This checks:
Current directory is a git repository
Current branch is master or main
Working tree is clean (no uncommitted changes)
/skills directory exists and contains at least one skill
Detects which surfaces are configured based on existing config files
Verifies required tools are available for each surface
Checks that both .claude-plugin/plugin.json and .github/plugin/plugin.json exist; warns if either is missing (auto-created during deploy)
Reports version consistency across all surface configs, including git tag version
If checks fail, report the problem and suggest a fix. Do not proceed.
Step 2: Analyze Changes
Run the analysis script to understand what changed:
node scripts/deploy-analyze.mjs
This will:
Inventory all skills in /skills with their names
Find the last release tag (or handle first release)
List all commits since that tag
Count commits by conventional type using anchored regex
Detect breaking changes (type!: suffix or BREAKING CHANGE in body)
Show file change statistics
Print a version bump recommendation
Version bump criteria:
Bump
When
Major
Breaking changes — type!: prefix or BREAKING CHANGE body
Minor
New features — any feat: commits
Patch
Everything else — fix:, docs:, refactor:, chore:, etc.
Step 2b: Build Per-Skill Changelog
When the github surface is selected, build a concise, human-readable changelog grouped by skill. This replaces GitHub's auto-generated notes.
Procedure:
Identify the previous release tag from deploy-analyze.mjs output (the Last release tag line). If this is the first release, compare against the root commit.
For each skill listed in the Skills Changed output, run:
Analyze each diff and produce a concise bullet list summarizing user-visible changes per skill. Guidelines:
Write each bullet as a short, action-oriented statement (e.g., "Added X", "Fixed Y", "Removed Z").
Group by skill as a level-2 heading (## skill-name).
Omit internal-only changes (whitespace, line-ending normalization) unless they are the only change.
Mention version bumps within skill metadata only if no other substantive changes exist for that skill.
Cap at roughly 5–7 bullets per skill; combine minor items if needed.
Store the assembled Markdown changelog text for use in Step 9.
Example output format:
## agent-package-manager- Added subdirectory path and pinned tag dependency examples to template
- Expanded manifest reference with Azure DevOps and GitLab guidance
- Added "APM not installed" troubleshooting section
## agent-skill-deploy- Made marketplace.json optional for Claude Code surface detection
- Simplified version bump recommendation logic
## github-agentic-workflows- Added install.md URL reference for agent-assisted setup
If only a single skill changed, omit the heading and use a flat bullet list.
Step 3: Confirm Version and Surfaces with User
Present the analysis summary and ask the user to choose a version and target surfaces.
Use the AskUserQuestion tool for version:
AskUserQuestion:
question: "Recommended: {{RECOMMENDATION}}. Which version bump for v{{CURRENT}} → v{{NEXT}}?"
header: "Version"
options:
- label: "Major (v{{MAJOR}})"
description: "Breaking changes — skill removals, renames, config restructuring"
- label: "Minor (v{{MINOR}})"
description: "New features — new skills, significant enhancements"
- label: "Patch (v{{PATCH}})"
description: "Fixes, docs, refactoring, chore, CI, tests"
- label: "Cancel"
description: "Abort the deployment"
Replace {{CURRENT}} with current version, compute {{MAJOR}}, {{MINOR}}, {{PATCH}} by incrementing the relevant segment (reset lower segments to 0).
If user selects Cancel, stop the workflow.
Use the AskUserQuestion tool for surfaces:
AskUserQuestion:
question: "Detected surfaces: {{DETECTED_SURFACES}}. Which surfaces to deploy to?"
header: "Surfaces"
options:
- label: "All detected ({{DETECTED_SURFACES}})"
description: "Deploy to every surface that has config files"
- label: "GitHub release only"
description: "Create tag and GitHub release"
- label: "Marketplaces only"
description: "Update marketplace configs without GitHub release"
- label: "Custom selection"
description: "Specify exact surfaces"
- label: "Cancel"
description: "Abort the deployment"
Step 4: Dry Run (Recommended)
Before making changes, perform a dry run to verify what will happen:
IMPORTANT — version sync invariant: The script always bumps every detected config file (plugin.json, marketplace.json, package.json) regardless of which surfaces were selected via --surfaces. This prevents version drift between surfaces. The --surfaces flag only controls which deployment actions run in --push mode.
Auto-creation of missing plugin.json: Before bumping, the script checks that both .claude-plugin/plugin.json (claude-code surface) and .github/plugin/plugin.json (copilot-cli surface) exist. If either file is missing, it is automatically created from the sibling plugin.json (preferred) or from package.json metadata (name, description, version, author, repository, license, keywords) as a fallback. The copilot-cli variant also gets "skills": "skills/".
.claude-plugin/marketplace.json → .plugins[0].version (claude-code surface, only if the file exists)
package.json → .version (vscode and copilot-cli surfaces)
.github/plugin/plugin.json → .version (copilot-cli surface, only if the file exists)
.github/plugin/marketplace.json → .plugins[0].version and .metadata.version (copilot-cli surface, only if the file exists)
If marketplace.json is absent, the plugin is assumed to be listed by a marketplace defined in another repository. Only plugin.json is bumped.
Verify all files were updated correctly by reading them back.
Step 6: Commit Version Bump
Stage and commit all modified config files:
git add -A
git commit -m "Release v{{VERSION}}"
Step 7: Create Git Tag
Tag the release commit:
git tag v{{VERSION}}
Step 8: User Approval Before Push
CRITICAL: Always pause here for user approval.
Present a summary and ask for confirmation.
Use the AskUserQuestion tool:
AskUserQuestion:
question: "Ready to push v{{VERSION}} and deploy to {{SURFACES}}?"
header: "Deploy"
options:
- label: "Yes — push and deploy"
description: "Push commits, tags, and run surface-specific deployments"
- label: "Push only — skip surface deploys"
description: "Push commits and tags but skip marketplace-specific actions"
- label: "No — keep local"
description: "Keep local commit and tag, do not push"
If user selects No, inform them:
The commit and tag remain local
To undo: git reset --hard HEAD~1 && git tag -d v{{VERSION}}
Step 9: Push and Deploy
Only after user approves:
Save the per-skill changelog from Step 2b to a temporary file:
If --notes-file is not provided, the script falls back to --generate-notes. Always prefer providing the per-skill changelog.
After pushing, print the remote URL and relevant marketplace links.
Error Handling
No /skills directory: Report that the repository does not follow the expected skill collection layout and stop.
Missing tools: Report which tools are missing for which surfaces. Suggest installation commands. Allow deployment to surfaces whose tools are available.
Version mismatch across surfaces: Report the mismatch and suggest running the bump step to synchronize all config files.
Tag already exists: Report the conflict and suggest either choosing a different version or deleting the existing tag with user confirmation.
Push failure: Report the error. Do not retry automatically. Suggest checking remote access and authentication.
Surface deploy failure: If one surface fails, report it but continue with remaining surfaces. Provide per-surface status summary at the end.
Dry-run divergence: If the actual execution differs from the dry run, pause and report the divergence to the user.