Sandbox
592 repos for β€œengineering”Clear
jordanrubin/
FUTURE_TOKENS

Composable reasoning skills for Claude - antithesize, excavate, metaphorize, synthesize, and more

65
datachain-ai/datachainFrameworks & SDKs

The Context Layer for unstructured data: typed, versioned datasets over S3, GCS, Azure

2.8k
k-telux/
OpticalModeler

Evidence-gated Agent Skill for reconstructing 2D photonics schematics as physically auditable Blender optical tables with CAD, beam-path, mechanics, and render proof.

216
emarco177/
claude-code-crash-course

Hands-on crash course for Claude Code with branch-based projects on MCP, subagents, hooks, and automation.

186

A skill library that teaches Claude Opus the working disciplines of Claude Fable 5. Move the checkpoints, not the capacity.

30

🐚 Python-powered shell. Full-featured, cross-platform and AI-friendly.

9.6k
GammaLabTechnologies/
harmonist

Portable AI agent orchestration with mechanical protocol enforcement. 186 agents, zero runtime dependencies.

2.3k
cLin-c/
paper-skill

πŸŽ“ Claude Code skill β€” AI prompt library for academic paper writing, polishing, reviewing, translating and submitting to SCI/IEEE/Nature/TRO journals

101
ctxray/
ctxray

See how you really use AI β€” X-ray your AI coding sessions locally

46
JameZUK/
Arkana
JameZUK/ArkanaConnectors

Arkana - Your entire malware analysis lab, behind one AI prompt. 250+ MCP tools for binary analysis with Claude Code or other MCP

219
timescale/
tiger-cli

Tiger CLI is the command-line interface for Tiger Cloud. It includes an MCP server for helping coding agents write production-level Postgres code.

117
jiemianduan/
poster-style-transfer

An open Agent Skill for extracting poster design systems and transferring them to original poster concepts.

37
getnao/
sylph
getnao/sylphHarnesses

The open-source company brain. Run your entire company with AI agents, skills, and a self-improving context.

196
Clipcat-ai/
clipcat-skill

TikTok e-commerce video generation, replication, and analysis SKILL

122
zby/
commonplace

The theory of LLM wikis, running as one. A framework for agent-operated knowledge: typed, linked, review-gated markdown your agents execute.

88
martinffx/
atelier

An atelier for your Agent: spec-driven workflows, deep thinking, and code quality.

46
manusco/
resonance

Operator-grade AI agent skills for Claude Code, Cursor, Codex, and opencode.

37
sanky369/
vibe-building-skills

Open-source agent skills library for building SaaS, marketing systems, creative assets, and frontend design workflows

30
kevinluosl/
deepbot

DeepBot is a system-level AI assistant built for both personal productivity and enterprise workflows β€” one-click setup, seamless experience, and native Feishu integration.

2.3k
blogminhquy/
javis-os

Self-hosted agent OS with skills, workflows, MCP, and second brain storage.

194