VS-MCPServer: Instructions file for Claude Code

CLAUDE.md

VS-MCPServer CLAUDE.md is an instructions file for Claude Code from CodingWithCalvin/VS-MCPServer. It costs 2,997 tokens per session, scanned A, original, MIT.

A set of CLAUDE.md instructions for developing the VS-MCPServer project. It covers repository rules, GitHub workflow, commit naming, Microsoft C# practices, WPF interfaces, and testing.

In plain words
What is it for?
Use it when working on the VS-MCPServer codebase, especially when creating features, fixing bugs, managing issues, or preparing pull requests.
Why use it?
It tells a coding agent how this project expects changes to be made and reviewed. This helps avoid incorrect branches, commits, interfaces, or incomplete tests.

Instructions file for Claude Code

Written for Claude Code: the file is CLAUDE.md. Also seen: mentions CLAUDE.md; mentions Claude Code.

This is CodingWithCalvin/VS-MCPServer's own configuration. It tells Claude Code how to work on VS-MCPServer itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything VS-MCPServer configures →

Reuse

Borrowing it

Nothing to install: this file belongs to CodingWithCalvin/VS-MCPServer. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/CodingWithCalvin/VS-MCPServer/main/CLAUDE.md
Clone the repo
git clone --depth 1 https://github.com/CodingWithCalvin/VS-MCPServer

Made for: Claude Code.

Wrote this? Show the measurements

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README.md
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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.

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<a href="https://agentmods.dev/instructions/codingwithcalvin/vs-mcpserver/claude-md"><img src="https://agentmods.dev/badge/instructions/codingwithcalvin/vs-mcpserver/claude-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 2,997 This file is loaded in full into every session.
When invoked 2,997 The same file — it is already loaded in full.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.02997 $0.02997
Opus 5.5 $0.01199 $0.01199
Sonnet 5.5 $0.00599 $0.00599
Haiku 4.5 $0.00300 $0.00300

Measured 1mo ago against content hash e009d0d9a593, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

VS-MCPServer 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 1mo 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.

CLAUDE.md · 260 lines

How it starts

The opening of the file, as written. The whole thing — 260 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.

Critical Rules

These rules override all other instructions:

  1. NEVER commit directly to main - Always create a feature branch and submit a pull request
  2. Conventional commits - Format: type(scope): description
  3. GitHub Issues for TODOs - Use gh CLI to manage issues, no local TODO files. Use conventional commit format for issue titles
  4. Pull Request titles - Use conventional commit format (same as commits)
  5. Branch naming - Use format: type/scope/short-description (e.g., feat/tools/add-debug-tools)
  6. Working an issue - Always create a new branch from an updated main branch
  7. Check branch status before pushing - Verify the remote tracking branch still exists. If a PR was merged/deleted, create a new branch from main instead
  8. Microsoft coding guidelines - Follow Microsoft C# coding conventions and .NET library design guidelines
  9. WPF for all UI - All UI must be implemented using WPF (XAML/C#). No web-based technologies (HTML, JavaScript, WebView)
  10. Write tests - All new/refactored code requires tests where applicable
  11. Run validation before commits - Run dotnet build and verify no errors before committing
  12. No co-authors - Do not add co-author information on commits or pull requests
  13. No "generated by" statements - Do not add generated-by statements on pull requests

GitHub CLI Commands

gh issue list                    # List open issues
gh issue view <number>           # View details
gh issue create --title "type(scope): description" --body "..."
gh issue close <number>

Conventional Commit Types

Type Description
feat New feature
fix Bug fix
docs Documentation only
refactor Code change that neither fixes a bug nor adds a feature
test Adding or updating tests
chore Maintenance tasks
perf Performance improvement
ci CI/CD changes

Read the full file on GitHub · 260 lines

Changes

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.

  1. 1mo ago Changed · +9 lines · +305 tokens per session e009d0d9a593
  2. 1mo ago Changed · +1 lines · +29 tokens per session e44f9490a302
  3. 2mo ago Changed · +75 lines · +1,023 tokens per session dc91b67b13bb
  4. 2mo ago First seen · 175 lines · 1,640 tokens per session scan A 434c9b599e1d

Subscribe to this mod's changes

VS-MCPServer CLAUDE.md is an instructions file published in the GitHub repository CodingWithCalvin/VS-MCPServer (89 stars, last pushed 1mo ago), licensed MIT. It adds 2,997 tokens to every session, about $0.0120 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 2026-08-30.

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