cc-thingz
Battle-tested Claude Code plugin marketplace — 27 skills, 34 agents, 9 hooks for code review, Go/Python/TypeScript/Web dev, infrastructure ops, and spec-driven development
cc-thingz
A battle-tested Claude Code plugin marketplace — 27 skills, 34 agents, 9 hooks, and 9 commands built over 6+ months of daily use and continuous refinement.
Why This Exists
Claude Code is powerful out of the box, but specialized workflows need specialized prompts. After months of iterating on skills, agents, and hooks across Go, Python, TypeScript, infrastructure, and planning workflows, these plugins encode hard-won patterns that make Claude Code dramatically more effective:
- Code review that spawns 6 parallel agents per language (QA, tests, idioms, implementation, simplification, docs)
- Smart hooks that auto-suggest skills, lint after edits, protect secrets, and run tests
- Spec-driven development with structured requirements, tasks, and a CLI for project management
- Infrastructure ops with validated K8s, Terraform, and Helm deployments
- Developer utilities including worktree isolation, codebase search, web research, and brainstorming
Every skill and agent has been manually crafted and refined through real-world use — not generated boilerplate.
Installation
Add the marketplace:
/plugin marketplace add alexei-led/cc-thingz
Install plugins you want:
/plugin install dev-workflow@cc-thingz
/plugin install go-dev@cc-thingz
/plugin install python-dev@cc-thingz
Use --scope project to install into .claude/settings.json for team sharing (default is user scope at ~/.claude/settings.json).
Prerequisites
Some plugins use MCP servers for enhanced capabilities. These are optional — plugins degrade gracefully without them, but you'll get the best experience with all four configured.
| MCP Server | Purpose | Used By |
|---|---|---|
| Context7 | Library and framework documentation lookup | All 9 plugins |
| Perplexity | Web research and technical comparisons | dev-workflow, dev-tools, infra-ops |
| Sequential Thinking | Step-by-step reasoning for complex planning | go-dev, python-dev, typescript-dev, infra-ops, spec-system |
| MorphLLM | Fast codebase search and batch file editing | dev-workflow, go-dev, python-dev, typescript-dev, infra-ops, spec-system |
Plugins
| Plugin | Skills | Agents | Description |
|---|---|---|---|
| dev-workflow | 7 | 25 | Code review, fixes, commits, linting hooks, and 24 language-specific review agents |
| go-dev | 1 | 1 | Idiomatic Go development with stdlib-first patterns, testing, and CLI tooling |
| python-dev | 1 | 1 | Python 3.12+ development with uv/ruff/pyright toolchain |
| typescript-dev | 1 | 1 | TypeScript with strict typing, React patterns, and modern tooling |
| web-dev | 1 | 1 | Web frontend with vanilla HTML, CSS, JavaScript, and HTMX |
| infra-ops | 3 | 1 | Kubernetes, Terraform, Helm, GitHub Actions, AWS, GCP |
| dev-tools | 11 | 2 | Modern CLI, git worktrees, docs lookup, web research, brainstorming, Gemini |
| spec-system | 0 | 1 | Spec-driven development: requirements, tasks, and planning workflows |
| testing-e2e | 2 | 1 | E2E testing with Playwright: browser automation and test generation |
Totals: 27 skills, 34 agents, 9 hooks, 9 commands
Skills
Skills teach Claude domain-specific knowledge and workflows. The skill-enforcer hook auto-suggests relevant skills based on your prompt.
User-Invocable
Invoke as /skill-name or let the skill enforcer suggest them.
| Skill | What It Does | Example Trigger |
|---|---|---|
brainstorming-ideas |
Collaborative design dialogue before coding | "brainstorm", "design" |
committing-code |
Smart git commits with logical grouping | "commit", "save changes" |
debating-ideas |
Dialectic agents stress-test design decisions | "debate", "pros and cons" |
deploying-infra |
Validate + deploy K8s/Terraform/Helm | "deploy to staging", "rollout" |
documenting-code |
Update docs based on recent changes | "update docs", "document" |
evolving-config |
Audit config against latest Claude Code features | "evolve", "audit config" |
fixing-code |
Parallel agents fix all issues, zero tolerance | "fix errors", "make it pass" |
improving-tests |
Refactor tests: combine to tabular, fill gaps | "improve tests", "coverage" |
looking-up-docs |
Library documentation via Context7 | "look up docs", "API ref" |
researching-web |
Web research via Perplexity AI | "research", "X vs Y" |
reviewing-code |
Multi-agent review (security, quality, idioms) | "review code", "check this" |
testing-e2e |
Playwright browser automation and test gen | "e2e test", "playwright" |
using-gemini |
Consult Gemini CLI for second opinions | "ask gemini", "gemini search" |
Auto-Activated
These activate silently when the skill enforcer detects matching patterns.
| Skill | Activates When |
|---|---|
learning-patterns |
"learn from session", extract learnings |
managing-infra |
K8s resources, Terraform, Helm, GitHub Actions |
refactoring-code |
Multi-file batch changes, rename everywhere |
searching-code |
"how does X work", trace flow, find all uses |
using-cloud-cli |
bq queries, gcloud/aws commands |
using-git-worktrees |
Starting feature work needing isolation |
using-modern-cli |
rg, fd, bat, eza, sd instead of legacy tools |
writing-go |
Go files, go commands, Go-specific terms |
writing-python |
Python files, pytest, pip, frameworks |
writing-typescript |
TS/TSX files, npm/bun, React, Node.js |
writing-web |
HTML/CSS/JS/HTMX templates |
Agents
| Need | Agent | Model |
|---|---|---|
| Go implementation | go-engineer |
opus |
| Python implementation | python-engineer |
opus |
| TypeScript implementation | typescript-engineer |
opus |
| Deep Go review | go-qa, go-tests, etc. |
sonnet |
| Deep Python review | py-qa, py-tests, etc. |
sonnet |
| Deep TypeScript review | ts-qa, ts-tests, etc. |
sonnet |
| Infrastructure validation | infra-engineer |
opus |
| E2E browser testing | playwright-tester |
opus |
| Implementation planning | spec-planner |
sonnet |
| Documentation updates | docs-keeper |
sonnet |
| Web research | perplexity-researcher |
sonnet |
Hooks
| Hook | Event | What It Does |
|---|---|---|
session-start.sh |
SessionStart | Shows git branch, last commit, file context |
skill-enforcer.sh |
UserPromptSubmit | Pattern-matches prompt and suggests skills |
file-protector.sh |
PreToolUse | Blocks edits to settings.json, secrets |
smart-lint.sh |
PostToolUse | Auto-runs linter after file edits |
test-runner.sh |
PostToolUse | Auto-runs tests after implementation changes |
notify.sh |
Notification | Desktop notifications for long operations |
performance-monitor.sh |
PostCompact | Tracks context compaction metrics |
worktree-create.sh |
WorktreeCreate | Sets up isolated git worktree environment |
worktree-remove.sh |
WorktreeRemove | Cleans up worktree on exit |
Structure
.claude-plugin/marketplace.json
plugins/
├── dev-workflow/ # Core dev loop + review agents + hooks
├── go-dev/ # Go development
├── python-dev/ # Python development
├── typescript-dev/ # TypeScript development
├── web-dev/ # Web frontend
├── infra-ops/ # Infrastructure & cloud
├── dev-tools/ # Utilities & research
├── spec-system/ # Spec-driven development
└── testing-e2e/ # E2E testing with Playwright
Flat Directory
flat/ provides a unified symlink view of all plugin components for tools that need flat directory access (chezmoi, Codex CLI, Gemini CLI). Regenerate with:
scripts/generate-flat.sh
Contributing
See CONTRIBUTING.md for how to add plugins, run validation, and submit PRs.
License
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