Sandbox
430 repos for buildingClear

Build a living, searchable AI second brain from your ChatGPT, Claude, and research history - Karpathy-style. A Claude Code skill.

165
maptiler/
maptiler-skills

Coding skill for building location-aware applications across the MapTiler platform.

39
rwliebs/
Dossier

Visual planning and context control for shipping big apps with AI coding. Build from scratch or map existing repos. Dossier maps user workflows, sets agent context per feature, builds, tests and ships from one interface.

89
Workflowsio/
company-os-starter-kit

Build your own Company OS with Claude Code. CLAUDE.md template, 5 GTM skills, workflow plugin, safety hooks, and full blueprint.

84

Enterprise-grade, commercial-friendly agentic workflow platform for building next-generation SuperAgents.

9k
go-nunu/nunuTemplates

A CLI tool for building Go applications.

2.6k

SEO Landing: Give your AI coding agent the capabilities of a senior Technical SEO engineer. An agent skill for building high-performance, technically optimized SEO landing pages. Turn an AI coding agent into a technical SEO specialist. Build and improve landing pages with: • 🚀 100/100 Google PageSpeed target • ⚡ Core Web Vitals optimization

149
evalstate/fast-agentFrameworks & SDKs

Code, Build and Evaluate agents - excellent Model and Skills/MCP/ACP/A2A Support

3.9k
afrise/
MCPSharp
afrise/MCPSharpFrameworks & SDKs

MCPSharp is a .NET library that helps you build Model Context Protocol (MCP) servers and clients - the standardized API protocol used by AI assistants and models.

376
VapiAI/
skills

A set of skills and MCP connector to allow agents to build Vapi AI agents, from creating tools and assistants to a phone call

65
chitransh-cj/
kimchi

🌶️ A product-thinking layer for vibe coders — grills a raw idea into build-ready docs through 11 expert personas. Claude Code plugin.

45
Emanuelel/
dont-reinvent

Stop your AI coding agent from reinventing the wheel. A Claude Skill that checks Free vs. Build vs. Buy before writing code, and actually vets what it finds (license, maintenance, security) instead of stopping at star count

36

27 Skills that diagnose, build, and optimize every architectural layer of your Claude environment

40
yanliudesign/
offer-toolkit-skill

Full job-hunt Claude skill bundle — Job Description decoder + Resume builder (11 templates) + Behavioral Interview / story bank. Three self-contained sub-skills with a top-level router.

425
theaiautomators/
claude-code-agentic-rag-masterclass

Build an agentic RAG app from scratch by collaborating with Claude Code. 8-module course covering hybrid search, reranking, text-to-SQL, subagents, and more. React + FastAPI + Supabase.

187
azalio/
map-framework

Plan-then-build AI coding for Claude Code & Codex CLI — you approve the plan before the model writes a line of code. SPEC → PLAN → TEST → CODE → REVIEW → LEARN

156

HEDGEHOG codes Cleaner, Faster and with Fewer Tokens. Hedgehog's AI-driven development builds a task dependency graph from your spec-driven, BMAD-METHOD plan, so Claude Code, Cursor & Gemini CLI stay locked to it. A CLI-enforced state machine for agentic coding. Now builds DeepSeek DSH Plugins. DeepSeek Harness、DSH 插件、AI 编程、BMAD 方法. AI Copywriting

38
ArcadeAI/arcade-mcpFrameworks & SDKs

MCP Server Framework and Tool Development library for building custom capabilities into agents.

1k
conikeec/mcp-probeFrameworks & SDKs

A Model Context Protocol (MCP) client library and debugging toolkit in Rust. This foundation provides both a production-ready SDK for building MCP integrations and the core architecture for an interactive debugger.

138
KeWang0622/
agent-zero-to-hero

Build a Claude-Code-shaped agent harness from scratch. 7-week course, 20 chapters, ~5,000 lines of Python, 42 tests, 3 LLM providers, no frameworks.

49
Kong/
volcano-agent-sdk
Kong/volcano-agent-sdkFrameworks & SDKs

🌋 Build AI agents that seamlessly combine LLM reasoning with real-world actions via MCP tools — in just a few lines of TypeScript.

404

The agent IDE that builds itself

3.5k