Borrowing it
Nothing to install: this file belongs to cybrixcc/cybrix-skills. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/cybrixcc/cybrix-skills/master/CLAUDE.mdgit clone --depth 1 https://github.com/cybrixcc/cybrix-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/instructions/cybrixcc/cybrix-skills/claude-md)<a href="https://agentmods.dev/instructions/cybrixcc/cybrix-skills/claude-md"><img src="https://agentmods.dev/badge/instructions/cybrixcc/cybrix-skills/claude-md/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/instructions/cybrixcc/cybrix-skills/claude-md"><img src="https://agentmods.dev/badge/instructions/cybrixcc/cybrix-skills/claude-md.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 | $0.01603 | $0.01603 |
| Opus 5.5 | $0.00641 | $0.00641 |
| Sonnet 5.5 | $0.00321 | $0.00321 |
| Haiku 4.5 | $0.00160 | $0.00160 |
Grade A, and why
cybrix-skills CLAUDE.md 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 1mo 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 — 145 lines — stays where its author put it; the contents beside it link to each section on GitHub.
cybrix-skills
Entry point for contributors and AI agents working in this repo.
What this repo is
Official Claude Code plugin marketplace from CYBRIX LLC. Ships one skill,
cybrix-deploy, that deploys static sites to the Cybrix hosted service
(api.cybrix.cc). The hosted backend lives in cybrix-app (private). The
marketing site lives in cybrix-web. This repo is the only one a typical
end user ever interacts with.
Install command (for reference)
claude plugin marketplace add cybrixcc/cybrix-skills
claude plugin install cybrix-deploy@cybrix-skills
Structure
.claude-plugin/marketplace.json — marketplace catalog (repo IS the marketplace)
plugins/cybrix-deploy/
.claude-plugin/plugin.json — plugin manifest (name, version, author)
skills/cybrix-deploy/SKILL.md — model-invoked skill instructions
scripts/deploy.sh — bash helper called by the skill
scripts/test-mock-server.sh — local Python mock for E2E testing
scripts/README.md — testing instructions
test-fixtures/static-site/ — 3-file HTML fixture for manual E2E tests
validate.sh — pre-commit: shellcheck + JSON + SKILL.md YAML
Key rules
- No pushes without review. All commits stay local until the maintainer pushes manually.
- Conventional commits.
feat:,fix:,chore:,docs:prefixes. - validate.sh must pass before any commit.
- spec is in the code. The canonical behaviour is defined in SKILL.md and deploy.sh. CONTRIBUTING.md defines scope. There is no separate spec file.
Versioning policy
Bump plugin.json version on every push that changes skill behaviour.
Claude Code uses the version field to decide whether to offer an update.
If the version stays the same, /plugin update says "nothing to update" even
if the skill content changed. Users will run stale skill code until they
manually reinstall.
Rules:
- Any change to
SKILL.mdordeploy.sh→ bump patch (0.1.x) - New capability or API endpoint added → bump minor (
0.x.0) - Breaking change or new API major version → bump major (
x.0.0)
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.
- 1mo ago First seen · 145 lines · 1,603 tokens per session scan A f427a6f159e9
cybrix-skills CLAUDE.md is an instructions file published in the GitHub repository cybrixcc/cybrix-skills (64 stars, last pushed 5mo ago), licensed MIT. It adds 1,603 tokens to every session, about $0.0064 per session on Opus 5.5. 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 2026-08-30.
Other instructions, from other repositories
vscode buildNext.instructions.md
Working notes and architecture documentation for the new esbuild-based build system in build/next. Use when making changes to the new build pipeline (transpile/bundle commands, NLS plugin, source-map handling, resource copying, or self-hosting watch tasks).
next.js AGENTS.md
AGENTS.md instructions for vercel/next.js, covering next.js development guide, codebase structure, monorepo overview, core package: packages/next and other important packages.
vscode oss-third-party-notices.instructions.md
Instructions for microsoft/vscode, covering vs code oss third-party-notices pipeline, architecture, pipeline flow in ci, cache eligibility and rollout and applying the notice (cutover).
langchain AGENTS.md
AGENTS.md instructions for langchain-ai/langchain, covering global development guidelines for the langchain monorepo, corridor security analysis, project architecture and context, monorepo structure and development tools & commands.
vscode copilot-instructions.md
Copilot instructions for microsoft/vscode, covering vs code copilot instructions, project overview, root folders, core architecture (src/ folder) and built-in extensions (extensions/ folder).
vscode model-prompts.instructions.md
Model-specific prompt authoring and registry guidelines.