platform
Accelerate Claude Code plugin and skill development by scaffolding new skills from scratch, editing YAML configs and hooks with quick-reference guides, engineering optimal prompts using Anthropic techniques, generating Mermaid diagrams for visualization, and uploading artifacts via scripts without consuming context.
Component Overview
Install
npx claudepluginhub closedloop-ai/claude-plugins --plugin platformComponent Details
Skills (5)
This skill should be used when working with Claude Code infrastructure including agents, skills, slash commands, hooks, plugins, settings.json, or CLAUDE.md files. Triggers on YAML frontmatter, .claude/ directory files, Task tool configuration, or hook debugging. Do NOT use for creating NEW skills from scratch - use claude-creator instead.
Guide for creating NEW skills from scratch. This skill should be used when users want to create a new skill or scaffold a skill directory. Triggers on "create a skill", "new skill", or "scaffold skill". Do NOT use for updating existing skills - use claude-code-expert instead.
This skill should be used when designing prompts, system prompts, or context windows for Claude. Triggers include writing prompts for API calls, designing agent instructions, structuring complex inputs, optimizing context for accuracy, using examples effectively, or implementing chain-of-thought reasoning. Provides comprehensive guidance from Anthropic's official prompt engineering documentation.
This skill should be used when a user asks to explain a complex idea, concept, or system architecture, or when a diagram would be helpful to visualize control flows, system architectures, data flows, state machines, sequence diagrams, or entity relationships.
Upload a file as a ClosedLoop artifact (PRD, implementation plan, or template). Reads file content and uploads via MCP without consuming conversation context. Also supports creating new versions of existing artifacts. Triggers on: "upload artifact", "upload PRD", "upload implementation plan", "create artifact from file", "save as artifact", "push to closedloop", "new artifact version", "test artifact upload", "verify artifact content", "upload to project".
README
ClosedLoop.AI Claude Plugins
ClosedLoop is an AI platform that brings the speed of individual AI-driven development to the full software development team. We're offering our agents as open sourced Claude Code plugins because we just couldn't keep this a secret for ourselves — check out our agents for planning, code reviews, judging quality and more that outperform Opus 4.6 and Sonnet 4.5 out of the box.
Bootstrap. Plan. Code. Ship. It's that simple.
LLMs are great at non-deterministic content generation — horrible at being repeatably correct.
That's why we took Claude Code and extended it with a lightweight multi-agent orchestration workflow paradigm that works for us; modeling how we collaborate as a team.
Optimized for efficiency & correctness to produce code that lands without the churn; it's grounded in your codebase and outperforms Opus 4.6 out of the box at half the cost.
What's more impactful is that it allowed our team of engineers to shift left; reviewing and approving sprints-worth of work scope in documented implementation plans and generating the code while we slept.
Tickets become Tasks. Epics become Features. Sections of your quarterly roadmap land in a few PRs.
Multi-repository, adaptive self-learning, & artifact-bound phased workflow gates that loop until correct.
Close the Loop on your SDLC with the same tools that made us 400% faster today.
Plugins
| Plugin | Description |
|---|---|
| bootstrap | Project bootstrapping and initial setup |
| code | Code generation, implementation planning, and iterative development loop |
| code-review | Automated code review with inline GitHub PR comments |
| judges | LLM-as-judge evaluators for plan and code quality |
| platform | Claude Code expert guidance, prompt engineering, and artifact management |
| self-learning | Pattern capture and organizational knowledge sharing |
Prerequisites
- Python 3.11+ (3.13 recommended)
- jq
- Claude Code
Quick Start
# Install a plugin from the marketplace
claude /plugin marketplace install closedloop
# Or install from source for development
git clone git@github.com:closedloop-ai/claude-plugins.git
cd claude-plugins
git config core.hooksPath .githooks
# Bootstrap.
claude /bootstrap:start
# Plan. Code.
claude /code:start --prd requirements.md
Benchmarks
Contributing
See CONTRIBUTING.md for development setup, workflow, and code style guidelines.
Disclaimer
Our claude code plugins are a low-key engineering preview of the agents that run the larger ClosedLoop platform. These agents should be used for testing in trusted environments.
License
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