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 agentmods add instructions/wangdabaoqq/linjun/agents-mdgit clone --depth 1 https://github.com/wangdabaoqq/LinJunWhat 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 | $0.01456 | $0.01456 |
| Opus 5 | $0.00728 | $0.00728 |
| Sonnet 5 | $0.00291 | $0.00291 |
| Haiku 4.5 | $0.00146 | $0.00146 |
Grade A, and why
LinJun AGENTS.md scanned grade A with 1 finding 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 3d 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.
Runs shell commandslowCapability
Expected in a hook, worth knowing in a rule or an instructions file.
import { spawn } from "child_process"; How it starts
The opening of the file, as written. The whole thing — 266 lines — stays where its author put it; the contents beside it link to each section on GitHub.
AGENTS.md - linjun Development Guide
Instructions for AI coding agents working on this Electron + React + TypeScript codebase.
Project Overview
linjun is a cross-platform desktop application for managing CLIProxyAPI, built with:
- Electron 33+ - Desktop framework
- React 18 - UI library
- TypeScript 5 - Type safety
- Vite - Build tool (via electron-vite)
- Tailwind CSS - Styling
Build Commands
# Install dependencies
bun install
# Development mode (hot reload)
bun dev
# Build for production
bun run build
# Platform-specific builds
bun run build:mac # macOS (dmg, zip)
bun run build:win # Windows (nsis)
bun run build:linux # Linux (AppImage, deb)
bun run build:all # All platforms
# Download CLIProxyAPI binary
bun run download:binary
Lint & Format Commands
# Lint all files
bun run lint
# Lint with auto-fix
bun run lint:fix
# Format code with Prettier
bun run format
# Type check without emitting
bun run typecheck
Test Commands
# Run all tests
bun test
# Run tests in watch mode
bun run test:watch
# Run a single test file
bun test src/main/proxy/manager.test.ts
# Run tests matching a pattern
bun test -t "ProxyManager"
# Run with coverage
bun run test:coverage
Project Structure
src/
├── main/ # Electron main process (Node.js)
├── preload/ # Preload scripts (bridge)
└── renderer/ # React frontend (browser)
Code Style Guidelines
TypeScript
- Strict mode enabled - No
anytypes unless absolutely necessary - Explicit return types on exported functions
- Interface over type for object shapes
- Enums for fixed sets of values
// ✅ Good
interface ProxyStatus {
running: boolean;
port: number;
uptime: number;
}
export function getStatus(): ProxyStatus {
// ...
}
// ❌ Bad
export function getStatus(): any {
// ...
}
Imports
Order imports in this sequence (with blank lines between groups):
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.
- 3d ago First seen · 266 lines · 1,456 tokens per session scan A 436ba095860a
LinJun AGENTS.md is an instructions file published in the GitHub repository wangdabaoqq/LinJun (665 stars, last pushed 14d ago), licensed MIT. It adds 1,456 tokens to every session, about $0.0073 per session on Opus 5. A static security scan graded it A with 1 finding (runs shell commands). 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).
spec-kit AGENTS.md
AGENTS.md instructions for github/spec-kit, covering agents.md, about spec kit and specify, quickstart — add a new integration in 5 steps, integration architecture and integrationmanifest — file tracking.
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.
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 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).
next.js AGENTS.md
Instructions for vercel/next.js, covering next.js development guide, codebase structure, monorepo overview, core package: packages/next and other important packages.