Borrowing it
Nothing to install: this file belongs to rsp2k/mcp-vultr. 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/rsp2k/mcp-vultr/main/CLAUDE.mdgit clone --depth 1 https://github.com/rsp2k/mcp-vultrWrote 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/rsp2k/mcp-vultr/claude-md)<a href="https://agentmods.dev/instructions/rsp2k/mcp-vultr/claude-md"><img src="https://agentmods.dev/badge/instructions/rsp2k/mcp-vultr/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/rsp2k/mcp-vultr/claude-md"><img src="https://agentmods.dev/badge/instructions/rsp2k/mcp-vultr/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 | $0.02163 | $0.02163 |
| Opus 5 | $0.01081 | $0.01081 |
| Sonnet 5 | $0.00433 | $0.00433 |
| Haiku 4.5 | $0.00216 | $0.00216 |
Grade A, and why
mcp-vultr 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 — 290 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Vultr DNS MCP Package
A Model Context Protocol (MCP) server for managing Vultr DNS domains and records through natural language interfaces.
Project Overview
This package provides both an MCP server and a standalone Python client for Vultr DNS management. It supports all major DNS record types (A, AAAA, CNAME, MX, TXT, NS, SRV) with validation, analysis, and batch operations.
Quick Start
Installation
# Using uv (recommended)
uv add mcp-vultr
# Or using pip
pip install mcp-vultr
Basic Usage
# CLI - requires VULTR_API_KEY environment variable
mcp-vultr domains list
mcp-vultr records list example.com
# As MCP server
vultr-mcp-server
# or using Python module
python -m mcp_vultr
Development Setup
Dependencies
# Using uv (recommended)
uv sync --extra dev
# Or using pip
pip install -e .[dev]
Running Tests
# All tests (using uv - recommended)
uv run pytest
# Specific categories
uv run pytest -m unit
uv run pytest -m mcp
uv run pytest -m integration
# With coverage
uv run pytest --cov=mcp_vultr --cov-report=html
# Comprehensive test runner
uv run python run_tests.py --all-checks
# Traditional approach (fallback)
pytest
Code Quality
# Using uv (recommended)
uv run black src tests
uv run isort src tests
uv run mypy src
uv run flake8 src tests
# Traditional approach
black src tests
isort src tests
mypy src
flake8 src tests
Build & Publishing
# Using uv (recommended)
uv build
uv run twine check dist/*
uv run twine upload --repository testpypi dist/*
uv run twine upload dist/*
# Traditional approach
python -m build
python -m twine check dist/*
python -m twine upload --repository testpypi dist/*
python -m twine upload dist/*
Test Structure
Following FastMCP testing best practices:
tests/conftest.py- Test configuration and fixturestests/test_mcp_server.py- MCP server functionality tests using in-memory patterntests/test_client.py- VultrDNSClient teststests/test_cli.py- CLI interface teststests/test_vultr_server.py- Core VultrDNSServer teststests/test_package_validation.py- Package integrity tests
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 · 290 lines · 2,163 tokens per session scan A e5ef219da630
mcp-vultr CLAUDE.md is an instructions file published in the GitHub repository rsp2k/mcp-vultr (21 stars, last pushed 3mo ago), licensed MIT. It adds 2,163 tokens to every session, about $0.0108 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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