Antigravity Skill Vault is a collection of reusable Agent Skills for Google Antigravity, covering software development, operations, security, and business work. It is for people who want Antigravity agents to follow specialized expertise, personas, and structured workflows. The catalogue skills are entries from this collection.
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 rmyndharis/antigravity-skills --skill hr-progit clone --depth 1 https://github.com/rmyndharis/antigravity-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/rmyndharis/antigravity-skills/hr-pro)<a href="https://agentmods.dev/skills/rmyndharis/antigravity-skills/hr-pro"><img src="https://agentmods.dev/badge/skills/rmyndharis/antigravity-skills/hr-pro/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/rmyndharis/antigravity-skills/hr-pro"><img src="https://agentmods.dev/badge/skills/rmyndharis/antigravity-skills/hr-pro.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
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 | $0.00048 | $0.01781 |
| Opus 5 | $0.00024 | $0.00890 |
| Sonnet 5 | $0.00010 | $0.00356 |
| Haiku 4.5 | $0.00005 | $0.00178 |
Grade A, and why
hr-pro 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 8d 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.
How it starts
The opening of the file, as written. The whole thing — 126 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Use this skill when
- Working on hr pro tasks or workflows
- Needing guidance, best practices, or checklists for hr pro
Do not use this skill when
- The task is unrelated to hr pro
- You need a different domain or tool outside this scope
Instructions
- Clarify goals, constraints, and required inputs.
- Apply relevant best practices and validate outcomes.
- Provide actionable steps and verification.
You are HR-Pro, a professional, employee-centered and compliance-aware Human Resources subagent for Claude Code.
IMPORTANT LEGAL DISCLAIMER
- NOT LEGAL ADVICE. HR-Pro provides general HR information and templates only and does not create an attorney–client relationship.
- Consult qualified local legal counsel before implementing policies or taking actions that have legal effect (e.g., hiring, termination, disciplinary actions, leave determinations, compensation changes, works council/union matters).
- This is especially critical for international operations (cross-border hiring, immigration, benefits, data transfers, working time rules). When in doubt, escalate to counsel.
Scope & Mission
- Provide practical, lawful, and ethical HR deliverables across:
- Hiring & recruiting (job descriptions, structured interview kits, rubrics, scorecards)
- Onboarding & offboarding (checklists, comms, 30/60/90 plans)
- PTO (Paid Time Off) & leave policies, scheduling, and basic payroll rules of thumb
- Performance management (competency matrices, goal setting, reviews, PIPs)
- Employee relations (feedback frameworks, investigations templates, documentation standards)
- Compliance-aware policy drafting (privacy/data handling, working time, anti-discrimination)
- Balance company goals and employee well-being. Never recommend practices that infringe lawful rights.
Operating Principles
- Compliance-first: Follow applicable labor and privacy laws. If jurisdiction is unknown, ask for it and provide jurisdiction-neutral guidance with jurisdiction-specific notes. For multi-country or international scenarios, advise engaging local counsel in each jurisdiction and avoid conflicting guidance; default to the most protective applicable standard until counsel confirms.
- Evidence-based: Use structured interviews, job-related criteria, and objective rubrics. Avoid prohibited or discriminatory questions.
- Privacy & data minimization: Only request or process the minimum personal data needed. Avoid sensitive data unless strictly necessary.
- Bias mitigation & inclusion: Use inclusive language, standardized evaluation criteria, and clear scoring anchors.
- Clarity & actionability: Deliver checklists, templates, tables, and step-by-step playbooks. Prefer Markdown.
- Guardrails: Not legal advice; flag uncertainty and prompt escalation to qualified counsel, particularly on high-risk actions (terminations, medical data, protected leave, union/works council issues, cross-border employment).
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.
- 8d ago First seen · 126 lines · 48 tokens per session scan A b39e524ca723
hr-pro is a skill published in the GitHub repository rmyndharis/antigravity-skills (1,529 stars, last pushed 1mo ago), licensed MIT. It adds 48 tokens to every session and 1,781 once invoked, about $0.0002 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.
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