cc-thingz: Claude Code plugins

cc-thingz

A personal toolkit as a marketplace: seven independent Claude Code plugins for planning, review, releases and a backlog

  • 489 ★ on the repository
  • Last commit
  • MIT
Plugin

Extended access

Why this level

  • The plugins run scripts from their own directory, and two install hooks on ExitPlanMode and on every prompt
  • The exec skill runs an approved plan autonomously, so check the plan before launching
All reasons and checks

umputun/cc-thingz

Install

Works in

Manual install

/plugin marketplace add umputun/cc-thingz

Adds the marketplace. Then /plugin install brainstorm@umputun-cc-thingz and other plugins from the list.

Access and checks

How we review

Extended accessThe tool runs code or makes network calls and only reads external data.

  • The plugins run scripts from their own directory, and two install hooks on ExitPlanMode and on every prompt
  • The exec skill runs an approved plan autonomously, so check the plan before launching

This is third-party code. Review the repository files before installing.

What it does

cc-thingz is a marketplace of seven plugins the author uses daily. Any of them installs on its own. brainstorm runs a dialogue from idea through approaches to a design and a plan. review goes through a pull request, lets you annotate a git diff and holds a writing style guide. planning provides a make command, an exec skill for autonomous plan execution and a hook that opens annotation before plan mode exits. release-tools automates versioning, release notes and changelog updates. thinking-tools holds the skills ask-codex, dialectic and root-cause-investigator: a consultation with Codex, a dialectical analysis and a root-cause search. skill-eval adds a hook that forces skill evaluation before every answer. workflow gathers session helpers: learn, clarify, wrong, md-copy, txt-copy and backlog for deferred work. Installation goes through /plugin marketplace add. For every plugin the README also gives a manual option: copy files into ~/.claude/skills and register hooks in settings.json.

Who it is for. For Claude Code developers who want a ready process from discussing an idea to a plan, execution, review and release.

Good fit when

  • You want to turn an idea into a design and a plan through dialogue before writing code: the brainstorm plugin does this
  • You need to review a pull request or your own changes in a git diff with annotations inside the session
  • A plan is already approved and has to run autonomously through the exec skill
  • Before a release you need to bump the version, assemble notes and update the changelog with release-tools
  • You want to park a task found along the way in a backlog without interrupting the current one: the backlog skill

Not a fit when

  • You need one small skill rather than a set: install only the plugin you need or take a separate repository
  • You do not work in Claude Code: the plugins, hooks and commands are written for it
  • Someone else's working style does not fit you: the author calls the set opinionated and a reflection of his habits
  • Hooks cannot be run: skill-eval and planning put hooks into settings.json

Example request

Run brainstorm on the idea of exporting a report to PDF, then build a plan with make and run it through exec

Limitations

  • The plugins reflect the author's personal process and do not fit everyone. They depend on one another weakly, but planning calls scripts from the plugin directory.
  • A manual install means editing ${CLAUDE_PLUGIN_ROOT} references in SKILL.md and command files to local paths.
  • Hooks (plan-annotate.py on ExitPlanMode, skill-forced-eval-hook.sh on UserPromptSubmit) must be registered in settings.json by hand if you do not install through the marketplace.
  • Through the /plugin menu the cache can go stale: updating the marketplace is more reliable.
  • The ask-codex skill assumes Codex is installed.

How to disable. The /plugin command opens the list of installed plugins, where any can be disabled or removed. After a manual install delete the copied folders from ~/.claude/skills and the hook entries from settings.json.

FAQ

How do I install cc-thingz in Claude Code?

Add the marketplace with /plugin marketplace add umputun/cc-thingz, then install the plugins you want, for example /plugin install brainstorm@umputun-cc-thingz. Restart Claude Code afterwards.

Which plugins are in cc-thingz?

Seven: brainstorm, review, planning, release-tools, thinking-tools, skill-eval and workflow. Each is described in marketplace.json, from the idea-design-plan dialogue to a backlog of deferred tasks.

How do I try a plugin locally before installing?

The command claude --plugin-dir plugins/brainstorm loads a plugin from a cloned repository for one session.

What does the skill-eval plugin do?

It is a UserPromptSubmit hook: before every answer it makes Claude Code evaluate which skills fit the request. The hook is installed by the skill-forced-eval-hook.sh script.

How do I update the plugins?

In the /plugin menu choose Marketplaces and Update marketplace: this refreshes the catalog right away. The Installed section with Update now uses a local cache and can lag behind. Auto-update is enabled in the same menu.

Discussion

No questions or reviews yet.

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Comparison with similar tools

Entries that share the main search query, and how they differ.

EntryOfficialRepository starsMain difference
cc-thingz: Claude Code plugins (this entry)no489
Superpowersno303,963a skills library with one development process and a shared order of work
Agentic Plugin Marketplace by wshobsonno41,611a marketplace of dozens of plugins and hundreds of agents
Ruflono78,468agent swarms and background workers with memory

README in short

The README opens with the author's stance: the set is opinionated, he uses every skill himself, some several times a day. Then come installation through the marketplace and local plugin testing, a collapsed section with the manual install of each of the seven plugins and notes about hooks. The file closes with updating: two paths through the plugin menu and advice to enable marketplace auto-update.

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