SkillAgentSearch skills...

Mercury

Mercury is a powerful tool for Steam users built on SteamKit2, offering advanced features for managing accounts, chats, and interactions.

Install / Use

/learn @sp0ok3r/Mercury

README

<p align="center"> <img width="100" height="100" src="https://raw.githubusercontent.com/sp0ok3r/Mercury/master/img/MercuryIconLogo.png" alt="Mercury Logo"> </p> <p align="center"> <img width="350" height="146" src="https://raw.githubusercontent.com/sp0ok3r/Mercury/master/img/MercuryLogoWhite.png" alt="Mercury Banner"> </p> <p align="center"> <a href="https://en.wikipedia.org/wiki/Microsoft_Windows"><img src="https://img.shields.io/badge/platform-windows-blue.svg" alt="Windows"></a> <a href="https://en.wikipedia.org/wiki/C%2B%2B"><img src="https://img.shields.io/badge/language-C%23-green.svg" alt="C#"></a> <a href="https://github.com/sp0ok3r/Mercury/releases"><img src="https://img.shields.io/github/downloads/sp0ok3r/Mercury/total.svg" alt="Downloads"></a> </p>
<h1 align="center">Mercury: The Ultimate Steam Tool</h1> <p align="center">An advanced C# tool for comprehensive Steam management and automation.</p> <div align="center"> <img src="https://raw.githubusercontent.com/sp0ok3r/Mercury/master/img/mercury_login64.gif" alt="Mercury Demo" width="500"> </div>

Key Features

  • Quick Account Switching: Easily switch between multiple Steam accounts.
  • Customizable UI: Choose from various themes and colors.
  • Auto Login: Log in to Steam automatically at system startup.
  • Account Detection: Auto-detect and load all accounts on your PC.
  • *ChatLogger": Saves all messages to file.
  • AFK Responder: Set custom away messages.
  • Friend Management: Remove inactive friends by log-off status.
  • Admin Controls: Manage alt accounts with admin commands.
  • Multi-Game Launching: Launch up to 32 games simultaneously.
  • Non-Steam Game Support: Integrate and play non-Steam games.
  • Batch CD-KEY Redeemer: Redeem multiple keys at once.
  • Group Management: Mass invite, leave groups, and send announcements.
  • CS:GO Clan Binds: Create custom clan bindings.
  • Background Collector: Collect profile backgrounds and marketplace links.
  • Extra Tools: Clear profile aliases, set "Player of the Week," send mass messages, and more.

Getting Started

  1. Ensure your .NET Framework is up to date: Download .NET Framework 4.7.2.
  2. Download the latest Mercury release from the releases page.
  3. Extract the files and run Mercury.

Troubleshooting

  • Mercury won’t open? Ensure your .NET Framework is updated: Download .NET Framework 4.7.2.
  • Compiling Issues: Missing Steam4NET? Download here.
  • "LastTimeCheckedUpdate" Error: Edit settings.json and set "LastTimeCheckedUpdate" to an empty string, then save and retry.
  • Clear Recent Games Not Working: Play three videos from Making of Furi, and it should work until Steam patches it.

Contact & Support

Images & Demonstrations

<p align="center"> <img src="https://raw.githubusercontent.com/sp0ok3r/Mercury/master/img/1.png" alt="Account Detection" width="400"> <img src="https://raw.githubusercontent.com/sp0ok3r/Mercury/master/img/3.png" alt="AFK Responder" width="400"> <img src="https://raw.githubusercontent.com/sp0ok3r/Mercury/master/img/groups.png" alt="Group Management" width="400"> </p>

Other Projects

  • Check out ChatLogger for chat logging functionalities.
View on GitHub
GitHub Stars136
CategoryDevelopment
Updated1mo ago
Forks13

Languages

C#

Security Score

100/100

Audited on Feb 22, 2026

No findings