Borrowing it
Nothing to install: this file belongs to thangphan205/tacacs-ng-ui. 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/thangphan205/tacacs-ng-ui/main/CLAUDE.mdgit clone --depth 1 https://github.com/thangphan205/tacacs-ng-uiWrote 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/thangphan205/tacacs-ng-ui/claude-md)<a href="https://agentmods.dev/instructions/thangphan205/tacacs-ng-ui/claude-md"><img src="https://agentmods.dev/badge/instructions/thangphan205/tacacs-ng-ui/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/thangphan205/tacacs-ng-ui/claude-md"><img src="https://agentmods.dev/badge/instructions/thangphan205/tacacs-ng-ui/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 | $0.05052 | $0.05052 |
| Opus 5 | $0.02526 | $0.02526 |
| Sonnet 5 | $0.01010 | $0.01010 |
| Haiku 4.5 | $0.00505 | $0.00505 |
Grade A, and why
tacacs-ng-ui 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 10d 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 — 278 lines — stays where its author put it; the contents beside it link to each section on GitHub.
CLAUDE.md
This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
Project Overview
tacacs-ng-ui is a full-stack web application providing a graphical interface for managing tac_plus-ng TACACS+ server configurations. It generates and validates TACACS+ config files, manages users/groups/policies, displays AAA statistics, and provides alerting, anomaly detection, and SIEM integration.
Commands
Backend (run from backend/)
uv sync # install/sync Python dependencies
fastapi dev app/main.py # local dev server with hot reload
uv run pytest # run all tests
uv run pytest tests/api/routes/test_hosts.py # run a single test file
uv run pytest -k "test_name" # run a single test by name
uv run bash scripts/lint.sh # ruff lint
uv run bash scripts/format.sh # ruff format + fix
uv run bash scripts/prestart.sh # run DB migrations + seed initial data
Frontend (run from frontend/)
npm run dev # Vite dev server (port 5173)
npm run build # TypeScript check + production build
npm run lint # Biome format + lint (writes in place)
npm run generate-client # regenerate TypeScript API client from OpenAPI schema
Docker Compose (run from root)
docker compose watch # full dev stack with hot reload — preferred for dev
docker compose up -d # start all services detached (no hot reload)
docker compose logs -f backend # tail backend logs
docker compose exec backend bash # shell into backend container
Hot reload: docker compose watch uses develop.watch in docker-compose.override.yml to sync ./backend → /app and ./frontend on every save. No rebuild needed for Python or TypeScript changes. Rebuild only triggers on pyproject.toml changes.
API Client Generation
After changing any backend route or model:
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.
- 10d ago First seen · 278 lines · 5,052 tokens per session scan A fac2747f6b48
tacacs-ng-ui CLAUDE.md is an instructions file published in the GitHub repository thangphan205/tacacs-ng-ui (20 stars, last pushed 4d ago), licensed MIT. It adds 5,052 tokens to every session, about $0.0253 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
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).
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.