Is the Marketplace Bump skill free?

Yes. The skill itself is free from robbyt/claude-skills. SkillProof publishes the install command and an independent test verdict at no cost.

How do I install Marketplace Bump?

Copy the install command from this page, run it in your terminal, and restart Claude Code. Skills live in ~/.claude/skills/ (global) or .claude/skills/ inside a project.

Can I use Marketplace Bump with Cursor, Copilot, Gemini CLI, Codex or other AI tools?

The SKILL.md format is native to Claude (Claude Code, Desktop, claude.ai). The instructions inside adapt to other assistants: Cursor rules, GitHub Copilot instructions, Windsurf rules, Custom GPTs, AGENTS.md for OpenAI Codex, and GEMINI.md for Google Gemini CLI — our conversion guides cover each, and the free converter on the tools page does the wrapping for you.

Marketplace Bump

Bumps a plugin's semver in marketplace.json via jq, with major/minor/patch inference rules.

by robbyt · robbyt/claude-skills

Tested · Didn't pass

Read why it failed Download source ↗

Test report

Verdict: Tested · Didn't pass
Tested: Jul 14, 2026
Environment: Claude Code 2.x (agent harness)
Upstream re-checked: Aug 10, 2026 · 4fd9e36

Ran the exact patch-bump jq command from SKILL.md on the repo's own marketplace.json and it threw 'no such file or directory: /tmp/claude/marketplace.json' — the command redirects into a scratch dir it never creates; a plain baseline python edit succeeded cleanly on the first try with no scratch dir needed.

Scored on four weighted criteria — install, triggering, output vs. baseline, docs. How scoring works

Installs cleanly 5/5
Triggers reliably 5/5
Output vs. baseline 4/10
Docs & honesty 4/5

What Marketplace Bump does

Bumps a plugin version inside a Claude Code marketplace.json using semantic-versioning inference (major for breaking changes, minor for new features, patch for fixes/docs). Triggers on "bump version", "increment version", "release new version", or after changes that warrant a version update. Ships copy-paste jq one-liners for each bump type.

How to install Marketplace Bump

git clone https://github.com/robbyt/claude-skills
cd claude-skills
mkdir -p ~/.claude/skills
cp -r .claude/skills/marketplace-bump ~/.claude/skills/marketplace-bump

Skills live in ~/.claude/skills/ (global) or .claude/skills/ (per-project). Restart Claude Code after installing.

Commands — how to trigger Marketplace Bump

/marketplace-bump Bumps a plugin's semver in marketplace.json via jq, with major/minor/patch inference rules.

It also activates on plain-language prompts like these:

Bump the gh-cli plugin from 2.0.0 to 2.0.1 in marketplace.json
Increment the minor version for this plugin after adding a new feature
Infer the right semver bump for these marketplace.json plugin changes

Frequently asked questions

Is the Marketplace Bump skill free?: Yes. The skill itself is free from robbyt/claude-skills. SkillProof publishes the install command and an independent test verdict at no cost.
Does Marketplace Bump work with Claude Code?: We tested it with Claude Code 2.x (agent harness) on Jul 14, 2026. Verdict: Tested · Didn't pass. Ran the exact patch-bump jq command from SKILL.md on the repo's own marketplace.json and it threw 'no such file or directory: /tmp/claude/marketplace.json' — the command redirects into a scratch dir it never creates; a plain baseline python edit succeeded cleanly on the first try with no scratch dir needed.
How do I install Marketplace Bump?: Copy the install command from this page, run it in your terminal, and restart Claude Code. Skills live in ~/.claude/skills/ (global) or .claude/skills/ inside a project.
Can I use Marketplace Bump with Cursor, Copilot, Gemini CLI, Codex or other AI tools?: The SKILL.md format is native to Claude (Claude Code, Desktop, claude.ai). The instructions inside adapt to other assistants: Cursor rules, GitHub Copilot instructions, Windsurf rules, Custom GPTs, AGENTS.md for OpenAI Codex, and GEMINI.md for Google Gemini CLI — our conversion guides cover each, and the free converter on the tools page does the wrapping for you.