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marketplace-release

marketplace-release is a skill for Claude Code from Emasoft/ghe-marketplace. It costs 46 tokens per session (1,703 once invoked), scanned A, original, MIT.

A release tool for Claude Code plugin marketplaces, where plugins are collections of add-ons. It supports versioning and releasing each plugin separately.

In plain words
What is it for?
Use it to list plugin versions or create patch, minor, or major releases with release notes from a marketplace repository.
Why use it?
It removes the need to manage plugin version changes and release commands by hand.

Skill for Claude Code

Written for Claude Code: ${CLAUDE_PLUGIN_ROOT} variable. Also seen: mentions Claude Code.

Runs only inside its plugin — its command needs a path that Claude Code sets for a plugin’s own hooks and for nothing else. Install the plugin, not this.

Part of the marketplace-utils plugin — 2 skills shipped together

not rated 4repo 9mo ago A scan 46 tokens original MIT

Good fit Use it to list plugin versions or create patch, minor, or major releases with release notes from a marketplace repository.

Compare 6 skills from other repositories ↓
View source ↗ Emasoft/ghe-marketplace
Install

Getting it into your agent

This one installs as part of its plugin. Adding the marketplace and installing the plugin brings it with everything else the plugin ships.

Claude Code
/plugin marketplace add Emasoft/ghe-marketplace
Claude Code
/plugin install marketplace-utils

Made for: Claude Code.

Or install marketplace-utils, the plugin that ships this one along with the rest of its 2 skills.

Wrote 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.

agentmods badge for marketplace-release

README.md
[![agentmods](https://agentmods.dev/badge/skills/emasoft/ghe-marketplace/marketplace-release/github.svg)](https://agentmods.dev/skills/emasoft/ghe-marketplace/marketplace-release)
Your own site
<a href="https://agentmods.dev/skills/emasoft/ghe-marketplace/marketplace-release"><img src="https://agentmods.dev/badge/skills/emasoft/ghe-marketplace/marketplace-release/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for marketplace-release

Your own site · 80×15
<a href="https://agentmods.dev/skills/emasoft/ghe-marketplace/marketplace-release"><img src="https://agentmods.dev/badge/skills/emasoft/ghe-marketplace/marketplace-release.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 46 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,703 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00046 $0.01703
Opus 5 $0.00023 $0.00851
Sonnet 5 $0.00009 $0.00341
Haiku 4.5 $0.00005 $0.00170

Measured 12d ago against content hash 1b73cf06ecc5, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

marketplace-release 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 12d 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.

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.

plugins/marketplace-utils/skills/marketplace-release/SKILL.md · 253 lines

How it starts

The opening of the file, as written. The whole thing — 253 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Marketplace Release Automation

A portable release script for Claude Code plugin marketplaces with independent plugin versioning. Each plugin in a marketplace maintains its own version and can be released separately.

Prerequisites

  1. GitHub CLI authenticated: gh auth status
  2. Clean git state (or acknowledge uncommitted changes)
  3. marketplace.json at .claude-plugin/marketplace.json
  4. Run from the marketplace root directory

Usage

# Release a specific plugin
python "${CLAUDE_PLUGIN_ROOT}/scripts/release.py" <bump-type> <plugin-name> "<release-notes>"

# List all plugins and their versions
python "${CLAUDE_PLUGIN_ROOT}/scripts/release.py" --list

# Or copy script to marketplace and run from root
python scripts/release.py <bump-type> <plugin-name> "<release-notes>"

Examples

# Patch release for ghe plugin
python "${CLAUDE_PLUGIN_ROOT}/scripts/release.py" patch ghe "Fix avatar loading issue"

# Minor release for marketplace-utils
python "${CLAUDE_PLUGIN_ROOT}/scripts/release.py" minor marketplace-utils "Add TOC generator"

# Major release with breaking changes
python "${CLAUDE_PLUGIN_ROOT}/scripts/release.py" major ghe "Breaking: New API structure"

# View all plugins and current versions
python "${CLAUDE_PLUGIN_ROOT}/scripts/release.py" --list

Version Bump Types

Type When to Use Example
patch Bug fixes, minor improvements 0.5.4 -> 0.5.5
minor New features, non-breaking changes 0.5.5 -> 0.6.0
major Breaking changes, major rewrites 0.6.0 -> 1.0.0

What It Does

  1. Validates prerequisites - Checks gh CLI, git repo, uncommitted changes
  2. Validates plugin - Runs claude plugin validate to ensure plugin is correct
  3. Bumps plugin version - In both marketplace.json and the plugin's plugin.json
  4. Updates script versions - Automatically updates __version__ in all scripts (marketplace-utils only)
  5. Updates READMEs - Plugin README badges + marketplace README version table
  6. Creates commit - With release message
  7. Creates git tag - Plugin-specific tag: <plugin-name>-v<version>
  8. Pushes to remote - Both commit and tag
  9. Creates GitHub release - With installation instructions

Read the full file on GitHub · 253 lines

Changes

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.

  1. 12d ago First seen · 253 lines · 46 tokens per session scan A 1b73cf06ecc5

Subscribe to this mod's changes

marketplace-release is a skill published in the GitHub repository Emasoft/ghe-marketplace (4 stars, last pushed 9mo ago), licensed MIT. It adds 46 tokens to every session and 1,703 once invoked, about $0.0002 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 2026-08-31.

Git and workflowReleases
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