Borrowing it
Nothing to install: this file belongs to LeoKuPo/xugu-mcp. 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/LeoKuPo/xugu-mcp/main/CLAUDE.mdgit clone --depth 1 https://github.com/LeoKuPo/xugu-mcpWrote 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/leokupo/xugu-mcp/claude-md)<a href="https://agentmods.dev/instructions/leokupo/xugu-mcp/claude-md"><img src="https://agentmods.dev/badge/instructions/leokupo/xugu-mcp/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/leokupo/xugu-mcp/claude-md"><img src="https://agentmods.dev/badge/instructions/leokupo/xugu-mcp/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 | $0.00978 | $0.00978 |
| Opus 5.5 | $0.00391 | $0.00391 |
| Sonnet 5.5 | $0.00196 | $0.00196 |
| Haiku 4.5 | $0.00098 | $0.00098 |
Grade A, and why
xugu-mcp 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 2mo 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 — 122 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
This is an MCP (Model Context Protocol) server for XuguDB (虚谷数据库), a Chinese database system. The project provides Python database connectivity tools following the Python Database API Specification v2.0 protocol.
Development Environment
- Python Version: 3.12 (see
.python-version) - Package Manager:
uv(fast Python package manager) - Project Type: MCP server using the
mcp[cli]package
Common Commands
# Install dependencies
uv sync
# Run the project
uv run python main.py
# Run the MCP server
mcp dev .
Project Structure
xugu-mcp/
├── main.py # Entry point
├── pyproject.toml # Project configuration and dependencies
├── xgcondb/ # XuguDB Python driver package (platform adapter)
│ └── __init__.py # Platform detection and dynamic module loading
├── xgcondb-win/ # Windows (x86_64) driver
├── xgcondb-mac/ # macOS (darwin) driver
├── xgcondb-linux-64/ # Linux x86_64 driver
├── xgcondb-linux-arm64/ # Linux ARM64 driver
└── .python-version # Python version specification
XuguDB Driver Architecture
The xgcondb package provides cross-platform support with automatic platform detection:
Platform-Specific Drivers
| Directory | Platform | Architecture | Files |
|---|---|---|---|
xgcondb-win/ |
Windows | x86_64 | .pyd DLLs |
xgcondb-mac/ |
macOS (Darwin) | Universal | .so binaries |
xgcondb-linux-64/ |
Linux | x86_64 | .so binaries |
xgcondb-linux-arm64/ |
Linux | ARM64 | .so binaries |
Platform Adapter
The xgcondb/__init__.py automatically:
- Detects the operating system and architecture
- Loads the appropriate platform-specific driver
- Exports a unified API (
connect(),Connection, etc.)
Supported Platforms:
- Windows (x86_64)
- macOS (Darwin, universal)
- Linux (x86_64 and ARM64)
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.
- 2mo ago First seen · 122 lines · 978 tokens per session scan A ee9d6bb78d9a
xugu-mcp CLAUDE.md is an instructions file published in the GitHub repository LeoKuPo/xugu-mcp (0 stars, last pushed 9mo ago), licensed MIT. It adds 978 tokens to every session, about $0.0039 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 2026-08-31.
xugu-mcp CLAUDE.md compared with instructions from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| xugu-mcp CLAUDE.mdLeoKuPo/xugu-mcp | Instructions file | 0 | 9mo ago | MIT | A | 978 | Claude Code |
| vscode buildNext.instructions.mdmicrosoft/vscode | Instructions file | 195k | today | MIT | A | 9,719 | GitHub Copilot |
| vscode oss-third-party-notices.instructions.mdmicrosoft/vscode | Instructions file | 195k | today | MIT | A | 5,516 | GitHub Copilot |
| next.js AGENTS.mdvercel/next.js | Instructions file | 143k | today | MIT | A | 7,461 | Codex, OpenCode |
| langchain AGENTS.mdlangchain-ai/langchain | Instructions file | 149k | today | MIT | A | 4,680 | Codex, OpenCode |
| vscode copilot-instructions.mdmicrosoft/vscode | Instructions file | 195k | today | MIT | A | 3,093 | GitHub Copilot |
| vscode model-prompts.instructions.mdmicrosoft/vscode | Instructions file | 195k | today | MIT | A | 2,022 | GitHub Copilot |