Prototype · Preview: every server in the official registry, synced every 30 minutes. Reviews and accounts come in a later step.
PopNx MCPMCP servers for people who use AI · explained in plain words

Diffpilot

by bkalafatversion 1.0.7i★ –iRuns on your computer
Registry nameio.github.bkalafat/diffpilot

Install

Overview

Description from the maker (original English)

MCP server for PR code review, commit messages, changelogs, and secret detection.

PopNx MCP’s three pillars

These three are never merged into one score: opinions, measurements and popularity are different things.

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

  • Connection: Runs on your computer
  • Transport: stdio
  • Category: Developer tools

Install

Pick the AI app you use, then copy the settings.

Before you install

  • Basic checks: 1 of 1 passed
  • Runs on your computer with your user’s permissions (files, network, apps).
  • The registry lists no key to fill in.

Which app do you use?

Pick your app above. We remember it, so next time the button says “Install in …”.

Open Claude Desktop → Settings → Developer → Edit Config, and paste this into claude_desktop_config.json

{
  "mcpServers": {
    "diffpilot": {
      "command": "dnx",
      "args": [
        "DiffPilot",
        "--yes"
      ]
    }
  }
}

Run this in your terminal

claude mcp add diffpilot -- dnx DiffPilot --yes

Open in Cursor

Or copy the settings yourself

Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json

{
  "mcpServers": {
    "diffpilot": {
      "command": "dnx",
      "args": [
        "DiffPilot",
        "--yes"
      ]
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

Open in VS Code

Or copy the settings yourself

Paste into .vscode/mcp.json in your project

{
  "servers": {
    "diffpilot": {
      "type": "stdio",
      "command": "dnx",
      "args": [
        "DiffPilot",
        "--yes"
      ]
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

This one runs on your computer, and ChatGPT can only connect to servers on the internet. Pick another app.

Your choice stays on this device in a cookie; no account needed.

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

What it can do

Runs on your computer; the tool list appears in your AI app after you install it.

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 6, 2026

  • ✓ Pass

    Maker matches the repo

    The registry name was verified with the GitHub account bkalafat, which owns the repo

  • … Not checked yet

    Still maintained

    We have not read this repo from GitHub yet

  • … Not checked yet

    Has a licence

    We have not read this repo from GitHub yet

  • – Not applicable

    Endpoint responds

    This one runs on your computer; there is no internet endpoint

  • – Not applicable

    Sign-in with OAuth

    Runs on your computer and uses local settings instead

  • … Not checked yet

    No hidden instructions in tool descriptions

    Runs on your computer; we can only read tool lists from internet endpoints

Compared with others in Developer toolsi

  • More stars than 0% of the other 1385 servers in this category
  • Published to the registry more recently than 2% of the other 1385 servers in this category
  • Basic checks equal to or better than 100% of the other 1385 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Common questions

Is Diffpilot safe?

It passed 1 of 1 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.

What keys or codes does it need?

The registry does not list a required key, though some servers ask you to sign in on first use.

Does it run on my computer or in the cloud?

It runs on your computer. Your AI app starts it when needed, and data does not pass through the maker’s servers (unless it calls an online service itself).

Is it still maintained?

The GitHub repo last changed –, and the latest version (1.0.7) reached the registry 11 months ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. You also need .NET on your computer.

What can I use instead?

In the same category: GitHub, Desktop Commander, Cloudflare MCP

Alternatives

Servers in the same category from other makers, sorted by stars.

Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

GitHub

by github

GitHub’s official server lets AI read and manage code, issues and pull requests in your account. Use GitHub’s hosted version or run it locally with Docker.

Computer or cloud★ 34,245MITUpdated 3 days ago
Install

Desktop Commander

by wonderwhy-er

MCP server for terminal commands, file operations, and process management

Runs on your computer★ 10,225MITUpdated 15 days ago
Install

Cloudflare MCP

by cloudflare

Cloudflare MCP servers

Runs in the cloud★ 4,446Apache-2.0Updated 14 months ago
Install

README from the maker

Open the README

Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.

🔍 DiffPilot

Local AI Code Review Before You Push


💡 Why DiffPilot?

Review your code locally before creating a PR. DiffPilot is an MCP server that lets you:

  1. Self-Review Before PR - Run AI code review on your local changes after your last commit, before pushing
  2. Reviewer Workflow - As a code reviewer, checkout the source branch locally and get AI-assisted review
  3. Auto Branch Detection - No need to specify main - DiffPilot finds your base branch automatically

🔒 100% Local - No cloud, no external APIs. Works with Azure DevOps, TFS, air-gapped environments.


🚀 Quick Start

Install
# VS Code Marketplace

ext install BurakKalafat.diffpilot

Or NuGet (.NET tool)

dotnet tool install -g DiffPilot

Use with GitHub Copilot
# Review my changes (auto-detects base branch)

@workspace #review_pr_changes

Review with focus areas

@workspace #review_pr_changes focus on security and error handling

Generate commit message

@workspace #generate_commit_message

Scan for secrets before committing

@workspace #scan_secrets


🛠️ 9 MCP Tools

PR Review Tools
ToolExample Prompt
#get_pr_diff"Show diff between my branch and main"
#review_pr_changes"Review my PR for security issues"
#generate_pr_title"Generate a conventional PR title"
#generate_pr_description"Create PR description with checklist"
Developer Tools
ToolExample Prompt
#generate_commit_message"Generate commit message for staged changes"
#scan_secrets"Check for API keys in my changes"
#diff_stats"Show change statistics"
#suggest_tests"What tests should I write?"
#generate_changelog"Generate changelog from commits"

✨ Key Features

FeatureDescription
🔄 Auto Branch DetectionAutomatically finds main, master, or develop
🔐 Secret ScanningDetects API keys, passwords, tokens, JWT
📊 Diff StatisticsLines added/removed, file breakdown by type
🧪 Test SuggestionsPattern-based test case recommendations
📝 Conventional CommitsGenerate feat:, fix:, refactor: messages
🛡️ Enterprise SecurityBank-grade input validation, rate limiting, output sanitization

🛡️ Security

DiffPilot implements enterprise-grade security features:

Security FeatureDescription
Input ValidationAll parameters validated against strict patterns
Injection PreventionCommand injection, path traversal protection
Output SanitizationAuto-redacts secrets from tool outputs
Rate LimitingPrevents DoS attacks (120 req/min)
Secure ErrorsNo internal details exposed to clients
Audit LoggingSecurity events logged to stderr

Auto-Redacted Patterns: API keys, AWS credentials, GitHub/Slack tokens, JWTs, passwords, private keys, connection strings.

See SECURITY.md for full documentation.


📋 Use Cases

1. Self-Review Before PR
# After finishing your work, before creating PR:

@workspace #review_pr_changes

AI reviews your changes and provides feedback

Fix issues locally, then push with confidence

2. Code Reviewer Workflow
# Checkout the feature branch locally

git checkout feature/user-auth

Use DiffPilot to review

@workspace #review_pr_changes focus on security

Get structured review with AI assistance

3. Pre-Commit Secret Check
@workspace #scan_secrets

Catches API keys, passwords, tokens before they're committed


⚙️ Configuration

{

"diffpilot.defaultBaseBranch": "main", "diffpilot.prTitleStyle": "conventional", "diffpilot.commitMessageStyle": "conventional" }


📦 Installation Options

MethodCommand
VS Codeext install BurakKalafat.diffpilot
NuGetdotnet tool install -g DiffPilot
Manualgit clone + dotnet build

Requirements: .NET 9 SDK, VS Code 1.101+, Git


📜 Version History

1.2.0 (2025-12-09)
  • Security Hardening - Bank-grade security features
  • Input validation (CWE-20)
  • Command injection prevention (CWE-78)
  • Path traversal protection (CWE-22)
  • Output sanitization - auto-redacts secrets (CWE-200)
  • Rate limiting (CWE-400)
  • Secure error handling
  • Added SECURITY.md documentation
  • 80 new security unit tests
1.1.5 (2025-12-08)
  • Updated README with use cases and #tool prompts
  • Highlighted auto branch detection
1.1.4 (2025-12-07)
  • Icon refinements
1.1.3 (2025-12-07)
  • New extension icon (lens with plus/minus)
1.1.2 (2025-12-07)
  • Optimized package size
1.1.1 (2025-12-07)
  • Updated extension icon
1.1.0 (2025-12-07)
  • Improved tool documentation
1.0.9 (2025-12-07)
  • Fixed: Server uses workspace folder for git operations
1.0.8 (2025-12-07)
  • Shortened tool descriptions for cleaner UI
1.0.7 (2025-12-07)
  • Fixed: Bundled server includes TargetFramework
1.0.6 (2025-12-07)
  • Fixed: MCP auto-registration for VS Code 1.101+
1.0.5 (2025-12-07)
  • Published to NuGet and MCP Registry
1.0.0 (2025-12-06)
  • Initial release with 9 MCP tools

📄 License

MIT License - Burak Kalafat


[GitHub](https://github.com/bkalafat/DiffPilot) • [VS Code Marketplace](https://marketplace.visualstudio.com/items?itemName=BurakKalafat.diffpilot) • [NuGet](https://www.nuget.org/packages/DiffPilot)

⭐ Star if useful!

Ask PopNx