Borrowing it
Nothing to install: this file belongs to kuan-er/sjtu-agent. 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/kuan-er/sjtu-agent/main/CLAUDE.mdgit clone --depth 1 https://github.com/kuan-er/sjtu-agentWrote 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/kuan-er/sjtu-agent/claude-md)<a href="https://agentmods.dev/instructions/kuan-er/sjtu-agent/claude-md"><img src="https://agentmods.dev/badge/instructions/kuan-er/sjtu-agent/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/kuan-er/sjtu-agent/claude-md"><img src="https://agentmods.dev/badge/instructions/kuan-er/sjtu-agent/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 | $0.02205 | $0.02205 |
| Opus 5 | $0.01103 | $0.01103 |
| Sonnet 5 | $0.00441 | $0.00441 |
| Haiku 4.5 | $0.00220 | $0.00220 |
Grade A, and why
sjtu-agent 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.
How it starts
The opening of the file, as written. The whole thing — 156 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 summary
SJTU Agent is a deployable campus assistant for Shanghai Jiao Tong University. It provides an LLM-powered CLI chat interface, multi-platform bots (Telegram, Feishu/Lark, WeChat, QQ), DDL aggregation across four campus platforms, daily reports, reminder daemons, a news aggregator, a homework agent (Canvas + Claude Code), a web config UI, and an MCP server for AI agent integration.
Setup & development
# Initial setup (creates .venv, installs in editable mode, optional Playwright)
bash install/install.sh # macOS/Linux
powershell -ExecutionPolicy Bypass -File .\install\install.ps1 # Windows
# Manual install
python -m venv .venv && source .venv/bin/activate && pip install -e .
# Configuration
cp .env.example .env # edit with real credentials
sjtu-agent setup # interactive config wizard, writes config.json + agent_config.json
# Running
sjtu-agent # interactive CLI chat (default)
sjtu-agent doctor # print runtime paths and config status
sjtu-agent web # open web config UI at localhost:7860
sjtu-agent telegram-bot # start Telegram bot daemon
sjtu-agent feishu-bot # start Feishu bot daemon
sjtu-agent wechat-bot # start WeChat bot daemon
sjtu-agent qq-bot # start QQ bot daemon
sjtu-agent ddl # run DDL check once
sjtu-agent daily-report # generate and send daily report
sjtu-agent remind-check # run reminder daemon once
sjtu-agent news-digest # run news digest
sjtu-agent mcp # start MCP server for DDL queries
sjtu-agent login # refresh platform cookies via Playwright
sjtu-agent install-daemons # install background services
sjtu-agent update # git pull + reinstall
Testing
pytest # run all tests
pytest tests/test_config.py # run a single test file
pytest -k "test_function_name" # run tests matching a pattern
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 · 156 lines · 2,205 tokens per session scan A eca3272b0ee2
sjtu-agent CLAUDE.md is an instructions file published in the GitHub repository kuan-er/sjtu-agent (87 stars, last pushed 12d ago), licensed MIT. It adds 2,205 tokens to every session, about $0.0110 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.
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