SKILL.md packages that extend Claude Code, Cursor, Copilot, and other AI agents.
Tags

prompts
Detects which execution environment an agent is running in (Claude Code, Vercel Sandbox, or local dev) and exposes available tools and capabilities for safe, en

evolve
SDK and guides for building and running CLI agents in secure sandboxes (TypeScript & Python).

box
Work with the @upstash/box SDK for sandboxed cloud containers with AI agents, shell, filesystem, and git. Use when building with Upstash Box, creating sandbo...

code-mode-skill
Add a sandboxed code mode tool to an MCP server so LLMs run small processing scripts against large API responses and only the script output enters the model con

skills
Send transactional or marketing SMS using the Sendly API or Node SDK; supports single, batch, scheduled sends, sandbox testing, and conversation threading.

TerminalSkills Library
Documentation and best-practices for E2B sandboxes: run AI-generated code, install packages, manage files, and return artifacts safely.

auto-empirical-research-skills
Practical guide to creating secure, reproducible sandboxed code execution environments using Docker, Nix, resource limits, and security best practices for resea

agent-skills
Guides safe, sandboxed use of the Codex CLI for code analysis, refactoring, and automated edits, with recommended flags and safety boundaries.

claude-skills
Operational guide for running the Codex CLI: sandbox modes, flags, resume workflows, and safe defaults for model selection and stderr handling.

open-agent-hub
Design patterns and operational guidance for running agents in remote sandboxed environments with warm pools, snapshots, and session orchestration.

sandbox0
Guidance and templates for integrating Sandbox0 sandboxing into AI agents — CLI/SDK patterns, templates, volumes, network policy, and deployment choices.

ProSkills: OpenClaw community skills
Manage OpenClaw devbox containers with VSCode Web, noVNC, and automated routing (Traefik or Cloudflare Tunnel); includes onboarding and operational checks.

wt
Manages isolated git worktree sandboxes locally or on remote SSH hosts to enable parallel branch testing and clean development environments.

agentbox
Provision and manage isolated sandboxes (Docker, Hetzner, Vercel, E2B) for coding agents with parallel execution and host-relay git integration.