A high-performance library of skills and workflows for agentic coding assistants, optimized for the Antigravity IDE. This repository merges the best of Claude Code Quickstart and Superpowers into a single, unified framework.
- Standardized Workflows: Consistent slash commands for
/brainstorm,/design,/implement,/connect, and/closeout. - TDD-First Culture: Built-in enforcement of Test-Driven Development as a non-negotiable standard.
- Audience-Centric UI: Flexible design systems (shadcn, Mantine) driven by deep audience research.
- Agentic Traceability: Structured observability and logging for complex multi-agent workflows.
- Systematic Debugging: Root cause analysis and verification principles.
- Git Isolation: Smart use of git worktrees to prevent workspace pollution.
- Global Integrations: Connect to 1000+ apps via Composio.
- Persistent History: Automated session tracking in
PROJECT_HISTORY.mdand automated changelogs.
- Read the Manual: Start with CLAUDE.md to understand the operating standards.
- Review your History: Check PROJECT_HISTORY.md for the latest project context.
- Use the Skills: Explore the skills/ directory for atomic "how-to" guides.
.agent/workflows/: Unified slash command definitions.skills/: Atomic reference guides for specific techniques.docs/plans/: Storage for designs and implementation plans.tests/: Extensive test suites for verifying agent behavior.
Trigger workflows directly using slash commands in your agentic IDE:
/brainstorm: Refine an idea into a design with audience research/design: Create a TDD implementation plan with architectural rigor/implement: Execute a plan step-by-step with observability/code-review: Perform a technical quality check and trace review/closeout: Apply Kaizen improvements, generate changelogs, and finalize history
/add-bug: Add a bug to the tracking table without starting work on it/add-feature: Add a feature request to the implementation plan without starting work on it/add-skills: Scout and integrate patterns from new repositories/connect: Bridge to 1000+ external apps via Composio
test-driven-development- TDD enforcement and patterns (RED-GREEN-REFACTOR)debugging- Root cause analysis and systematic verificationgit-ops- Git workflows, branching, and worktreesobservability- Execution tracing and performance monitoring
planning(gepetto) - Deep research and specification synthesis for complex featuresui-development- Premium UI with design system memory and craft principles
kaizen- Continuous improvement, entropy reduction, and artifact managementwriting-skills- Skill authoring best practices and natural language output
dispatching-parallel-agents- Subagent orchestration for complex tasks
Low-frequency skills for specific use cases. See skills/specialized/ for details.
frontend-slides- Zero-dependency HTML presentation generatorimage-generator- Gemini-powered branded image generationc4-architecture- C4 architecture diagrams for system designcomposio-integrations- Composio connections to 1000+ external apps
This SDK is Sandhya Simhan's personal quickstart template, created in partnership with Women Defining AI, designed to rapidly bootstrap new projects with elite agentic workflows. It merges and optimizes patterns from the original Claude Code Quickstart with Superpowers (obra/superpowers), and incorporates community skills curated from Awesome Claude Skills.
| Skill | Source | License | Description |
|---|---|---|---|
frontend-slides |
zarazhangrui/frontend-slides | MIT | Zero-dependency HTML presentation generator with 10 curated visual styles |
image-generator |
Internal (blog repo) | — | Gemini-powered branded image generation with customizable brand guidelines |
interface-design |
Dammyjay93/interface-design | MIT | Craft-focused UI design with session memory and pattern extraction |