spartan is an Nx monorepo containing Angular UI building blocks and a full-stack application setup: its UI package provides accessible, unstyled primitives, while its CLI copies customizable components into projects. It is for Angular developers building interfaces and full-stack applications, and the catalogue includes an instruction and a skill for working with the project.
Borrowing it
Nothing to install: this file belongs to spartan-ng/spartan. 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/spartan-ng/spartan/main/CLAUDE.mdgit clone --depth 1 https://github.com/spartan-ng/spartanWrote 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/spartan-ng/spartan/claude-md)<a href="https://agentmods.dev/instructions/spartan-ng/spartan/claude-md"><img src="https://agentmods.dev/badge/instructions/spartan-ng/spartan/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/spartan-ng/spartan/claude-md"><img src="https://agentmods.dev/badge/instructions/spartan-ng/spartan/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 | $0.00438 | $0.00438 |
| Opus 5 | $0.00219 | $0.00219 |
| Sonnet 5 | $0.00088 | $0.00088 |
| Haiku 4.5 | $0.00044 | $0.00044 |
Grade A, and why
spartan 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 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
Working in this repo (notes for Claude / AI agents)
Conventions for this nx workspace, written to avoid the common CI failures.
Before pushing: run the CI checks locally
CI (.github/workflows/ci.yml) runs the steps below. Run them locally first so a push does not
bounce on something that was avoidable:
pnpm run lintpnpm nx format:writethenpnpm nx format:check --base=origin/main- theformat-and-lintjob fails on any unformatted file;format:writefixes them. Run this AFTER any code change, including ones a linter/formatter made, and re-check before committing.pnpm run testpnpm run build
Commit messages (Conventional Commits, enforced by commitlint with failOnWarnings)
See commitlint.config.cjs and CONTRIBUTING.md.
- Format:
<type>(<scope>): <subject>- the scope is OPTIONAL. - Allowed types:
feat,fix,docs,style,refactor,perf,test,build,ci,chore,revert. - If you include a scope it MUST be one of the
scope-enumvalues (the component names pluscli,nx,repo,trpc,typography). NOTE:appis NOT a valid scope - omit the scope for docs-app changes rather than inventing one. - A blank line is required between the subject and the body, and before the footer.
- No line in the message may exceed 100 characters.
- Do NOT add a
Co-Authored-By(or any AI) trailer.
Pull requests
- Always populate
.github/PULL_REQUEST_TEMPLATE.md: tick the checklist, the PR type, the affected package(s), and fill "current behavior" / "new behavior" / breaking-change. Create withgh pr create --body-file <filled-template-file>.
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 · 36 lines · 438 tokens per session scan A 9c711d062e9b
spartan CLAUDE.md is an instructions file published in the GitHub repository spartan-ng/spartan (2,887 stars, last pushed 6d ago), licensed MIT. It adds 438 tokens to every session, about $0.0022 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 2026-08-30.
Other instructions, from other repositories
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.
codex AGENTS.md
AGENTS.md instructions for openai/codex, covering rust/codex-rs, the codex-core crate, code review rules, crate api surface and model visible context.
vscode buildNext.instructions.md
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vscode oss-third-party-notices.instructions.md
Instructions for microsoft/vscode, covering vs code oss third-party-notices pipeline, architecture, pipeline flow in ci, applying the notice (cutover) and fallback chain (never fail the build).
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.
deepseek-harness AGENTS.md
AGENTS.md instructions for deepseek-ai/deepseek-harness, covering agents.md, pre-stable apis and released session data, repository layout, commands and host sandbox failures.