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 siracalaks/claude-code-antigravity-a-z --skill run-testsgit clone --depth 1 https://github.com/siracalaks/claude-code-antigravity-a-zWrote 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/siracalaks/claude-code-antigravity-a-z/run-tests)<a href="https://agentmods.dev/skills/siracalaks/claude-code-antigravity-a-z/run-tests"><img src="https://agentmods.dev/badge/skills/siracalaks/claude-code-antigravity-a-z/run-tests/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/siracalaks/claude-code-antigravity-a-z/run-tests"><img src="https://agentmods.dev/badge/skills/siracalaks/claude-code-antigravity-a-z/run-tests.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 | $0.00026 | $0.00112 |
| Opus 5 | $0.00013 | $0.00056 |
| Sonnet 5 | $0.00005 | $0.00022 |
| Haiku 4.5 | $0.00003 | $0.00011 |
Grade A, and why
run-tests 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 11d 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
Run tests matching: $ARGUMENTS
- Detect framework (jest, vitest, pytest)
- Run with given pattern, or all if empty
- If failures: analyze, propose fix, re-run
- Report: X passed, Y failed
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.
- 11d ago First seen · 14 lines · 26 tokens per session scan A 84098830e1de
run-tests is a skill published in the GitHub repository siracalaks/claude-code-antigravity-a-z (7 stars, last pushed 3mo ago), licensed MIT. It adds 26 tokens to every session and 112 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 2026-08-31.
Other skills, from other repositories
build-status-cache
Skip Phase 7 rebuild when no code changed since Phase 5 build passed. Compares git diff hash against stored hash from last successful build validation. Triggers on: entering Phase 7, checking build status, before final build validation. Returns BUILDCACHEHIT to skip or BUILDCACHEMISS to re-run build-validator.
auto-optimize
Autonomously optimize any Claude Code skill by running it repeatedly, scoring against binary evals, mutating the prompt, and keeping improvements. Use when: optimize/improve/benchmark/eval a skill, autoresearch, auto-optimize. Not for creating skills from scratch (use skill-creator-pro).
audit-harness
Use when auditing HARNESS.md, pre-commit hooks, pre-push hooks, architecture gates, or CI workflows for tunacode-cli. This skill treats any mismatch, skipped gate, or failing check as a critical failure and requires manual one-by-one execution rather than make targets, batch wrappers, or summary-only audits.
systematic-debugging
4-phase root cause debugging: understand bugs before fixing.
darwinian-evolver
Evolve prompts/regex/SQL/code with Imbue's evolution loop.
mantis-reproduce
Generates and runs crash reproducers to verify security flaws. Use when viable findings exist and you need to write and execute a script or payload to verify the crash. Don't use for code auditing or patching.