Sandbox
826 repos for testing · Claude CodeClear
ruvnet/
open-claude-code

Nightly Claude Code CLI Decompile — Reverse Engineered & Rebuilt

495
aplavin/
julia-mcp

MCP server for persistent Julia sessions — fast iteration without startup/compilation overhead

86
xorrkaz/
cml-mcp
xorrkaz/cml-mcpConnectors

A Model Context Protocol (MCP) Server for Cisco Modeling Labs (CML)

70
sanmak/
specops

Make your AI agent think before it codes.

49
ZachHandley/
ZMCPTools

A custom TypeScript MCP Server intended to be used with Claude Code

41
flytohub/
flyto-core
flytohub/flyto-coreFrameworks & SDKs

AI said it finished. Flyto2 shows the proof.

480
luoling8192/
ai-coding-principles

A collection of Claude Code skills that enforce coding discipline and prevent common AI coding anti-patterns.

171
adewale/
skill-eval-harness

Agent Skill evaluation harness for paired variants, trace artifacts, and runner adapters

73

817 structured cybersecurity skills for AI agents · Mapped to 6 frameworks: MITRE ATT&CK, NIST CSF 2.0, MITRE ATLAS, D3FEND, NIST AI RMF & MITRE F3 (Fight Fraud) · agentskills.io standard · Works with Claude Code, GitHub Copilot, Codex CLI, Cursor, Gemini CLI & 20+ platforms · 29 security domains · Apache 2.0

33k
revfactory/
harness

A meta-skill that designs domain-specific agent teams, defines specialized agents, and generates the skills they use.

9k
microsoft/skillsCollections

Skills, MCP servers, Custom Agents, Agents.md for SDKs to ground Coding Agents

3k
jfrog/
boost

Save tokens. Maximize context, Safely

473
Ancienttwo/
repo-harness

File-backed workflow harness for reliable Claude Code and Codex sessions.

431

TDD enforcement and guardrails for Claude Code, Codex, and GitHub Copilot CLI

199
statsclaw/
statsclaw

A workflow framework for statistical package development

92