Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add G1Joshi/Agent-Skills --skill vagrantgit clone --depth 1 https://github.com/G1Joshi/Agent-SkillsWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/g1joshi/agent-skills/vagrant)<a href="https://agentmods.dev/skills/g1joshi/agent-skills/vagrant"><img src="https://agentmods.dev/badge/skills/g1joshi/agent-skills/vagrant/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/g1joshi/agent-skills/vagrant"><img src="https://agentmods.dev/badge/skills/g1joshi/agent-skills/vagrant.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00016 | $0.00427 |
| Opus 5 | $0.00008 | $0.00214 |
| Sonnet 5 | $0.00003 | $0.00085 |
| Haiku 4.5 | $0.00002 | $0.00043 |
Grade A, and why
vagrant scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 9d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
What it actually says
Vagrant
Vagrant provides reproducible, portable development environments using Virtual Machines (VirtualBox, VMWare, Hyper-V).
When to Use
- Legacy/Full OS Dev: You need to simulate a full Linux Kernel or multi-vm network that Docker cannot easily do.
- Local Testing: Testing Ansible Playbooks locally on a clean VM.
- Windows/Mac: Running Linux VMs on non-Linux hardware with ease.
Quick Start
# Vagrantfile
Vagrant.configure("2") do |config|
config.vm.box = "hashicorp/bionic64"
config.vm.network "forwarded_port", guest: 80, host: 8080
config.vm.provision "shell", inline: <<-SHELL
apt-get update
apt-get install -y apache2
SHELL
end
vagrant up -> vagrant ssh
Core Concepts
Boxes
Base images. Analogous to Docker Images. (e.g. ubuntu/trusty64).
Providers
The hypervisor backend. VirtualBox (default), VMWare, Hyper-V, Docker, Libvirt.
Provisioners
Scripts that run on first boot (Shell, Ansible, Chef) to set up the software.
Best Practices (2025)
Do:
- Use Multi-Machine: Simulate a network (DB + Web) in one Vagrantfile.
- Sync Folders: Edit code in VS Code on Host, run it on Guest VM.
- Consider Docker: For most "App Dev" use cases, Docker/DevContainers are preferred in 2025. Use Vagrant for "Infra Dev".
Don't:
- Don't check in
.vagrant/: Add it to.gitignore.
References
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 9d ago First seen · 62 lines · 16 tokens per session scan A 58af27735ba2
vagrant is a skill published in the GitHub repository G1Joshi/Agent-Skills (12 stars, last pushed 7mo ago), licensed MIT. It adds 16 tokens to every session and 427 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.
Other skills, from other repositories
image-describe
Describe the contents of an image file or URL in structured detail.
pake
Package any website or local web build into a lightweight desktop app using Pake (Tauri/Rust). Use when the user wants to: wrap a URL as a native app, build a desktop app from a website or a local dist/ folder, use Pake CLI to package a page, set up proxy for a packaged app, customize app icons or bundle IDs, or…
ponytail-lazy-senior-dev
Applies the "lazy senior developer" mindset. Use this skill whenever generating, modifying, reviewing code, or fixing bugs to prioritize code reuse, minimalism, YAGNI principles, and root-cause fixes. Also use whenever the user says "ponytail", "be lazy", "lazy mode", "simplest solution", "minimal solution", "yagni"…
tdd-explore-ideas
Systematic codebase exploration, architectural critique, and 5-step Idea Assessment with TDD hypothesis verification for Phase 0.
laravel-expert
Laravel & PHP Development Instructions for GitHub Copilot.
orchestrate
Drive a plan to completion by orchestrating implementer, reviewer, and critic agents across waves of parallel work. Use when the user says "orchestrate", "implement this plan", "execute plan", "drive this", or approves a plan for execution.