OlyForge
Official OlyForge website

valheim dedicated server agent for Windows

Manage your valheim dedicated server settings with OlyForge 2.9.22 on Windows. It edits the start script, runs commands, and copies the world folder.

Version

2.9.22

Released 28 Oct 2026

Size

34 MB

Setup program size

Portable

25 MB

Single .exe file

Languages

13

Interface languages

Ports

2456-2458

UDP ports required

Steam

892970

App ID for server

Server tools

Manage your valheim dedicated server

OlyForge manages your valheim dedicated server by running tools inside the chat so that real results appear as cards and you get full control over every change in Ask first mode. Review changes. Start and backup scripts show exit codes for builds and tests to verify success. Version 2.9.22 is current and released on 28 Oct 2026.

01

Create a start script for your valheim server settings

OlyForge is an autonomous AI agent for Windows 10/11 (x64), current version 2.9.22 (released 28 Oct 2026), and it uses write_file to create a new batch file named start-my-server.cmd. Patch help. It then uses edit_file to add the necessary lines like -name and -port. You see a diff showing the exact changes before you accept them in Ask first mode. This approach keeps your valheim server commands organized and safe for your specific setup. The agent uses Shell to run the script and verify the result.

Tool trace
write_file  start-my-server.cmd  → saved
edit_file  start-my-server.cmd  → edited
Shell  start-my-server.cmd  → exit 0
02

Search logs for errors and player disconnects

The agent uses grep to search the log file for specific keywords like error or disconnect, and it lists the matching lines so you can see exactly what happened on the server. Read the log. You can use read_file to view the log content directly and get 2456. This helps you debug issues with your valheim admin commands effectively by showing real data. You can review the output in the chat interface to understand the context of the server status. The agent does not guess; it shows you the raw data from read_file to verify logs.

Tool trace
read_file server.log → 120 lines
grep "error" server.log → 2 matches
edit_file start-my-server.cmd → 1 edit
03

Backup your world files before updates

OlyForge uses Shell to execute the Robocopy command that copies the Valheim save folder, and it verifies the exit code to confirm the operation finished. Test a restore. The Cron tool schedules this backup task to run automatically at regular intervals. You can also use write_file to create a simple start script for your server. The interface supports 13 languages for global accessibility so users everywhere can manage their servers. OlyForge handles valheim server patching help safely during these routine maintenance tasks.

Tool trace
Shell  robocopy "C:\Program Files (x86)\Steam\steamapps\common\Valheim" "D:\Valheim_Backup" /NP /NDL /NFL /NJH /NJS /NC /NS → exit 1
Shell  robocopy "C:\Program Files (x86)\Steam\steamapps\common\Valheim" "D:\Valheim_Backup" /L → exit 0
04

Edit admin lists for valheim admin commands

edit_file updates the admin list so that the dedicated server recognizes new administrators, and read_file verifies the changes by displaying the current permissions clearly for version 2.9.22. Done now. grep searches the server log for errors to diagnose why the system got stuck during startup. write_file creates a backup script to preserve your world data before applying any modifications. Shell runs the start command to apply changes and shows the real exit code. The server base port is set with -port in the start script.

Tool trace
edit_file  adminlist.txt  → edited
Shell  start-my-server.cmd  → exit 0

Explore workflows

How OlyForge differs from a typical chat assistant

OlyForge runs tools and shows real results, so you see every change before it happens in version 2.9.22 for your dedicated server patch help. Real results.

Typical chat assistantOlyForge
ActionSuggests a commandRuns the command
ResultShows textShows exit code
FilesGenerates textWrites files
ControlNo approvalAsk first mode

How to get started

  1. Download the setup program for Windows 10 or 11.
  2. Run the installer to install OlyForge on your PC.
  3. Open the app and select your preferred AI model.
  4. Start a chat and ask the agent to manage your server.

Who uses OlyForge and when

Beginners use OlyForge to run a dedicated instance without learning complex commands, and the agent handles the technical details so you get a working server with minimal effort. Version 2.9.22. You can play without host being online.

OlyForge automates server management by running backup scripts via Shell and editing admin lists with edit_file to handle repetitive tasks precisely so you avoid manual errors. Exact control. It manages the workflow so you can focus on other things while the agent works.

OlyForge runs locally on your PC so chats and keys stay on the device, and prompts go only to the model provider you pick. No account needed. Secrets in tool output are redacted before they reach the model.

Frequently asked questions

What is a valheim dedicated server agent?

OlyForge is an autonomous AI agent for Windows 10 and 11 that manages your server by running commands and editing files, and the current version is 2.9.22. It is OlyForge. Yes.

Does OlyForge change my files automatically?

Yes, OlyForge changes files automatically, but approval modes like Ask first pause before actions, while Plan only changes nothing entirely during the editing process. Check the diff. Auto-run applies changes at once without any manual intervention required by the user.

Can I use OlyForge for valheim server mods?

Yes, you can edit a mod list file and make a backup copy when you ask, because mods are community-made and versions must match while updates can break them. Specific backup. The agent reads and writes mod files to ensure proper configuration.

Is olycoder.com the official OlyForge website?

Yes, olycoder.com is the official OlyForge website, and because the installer is not code-signed, you must compare its SHA-256 checksum with the published manifest to verify authenticity before running it. Check the hash. Send feedback if you have issues with the website today.

What ports does the server use?

UDP ports 2456 to 2458 are required, so you must forward them on your router for internet play because the agent helps configure this. Forward them. The user performs this action manually.

How does OlyForge handle privacy?

OlyForge is a local agent that keeps chats and API keys on your PC while sending prompts only to the chosen endpoint, ensuring secrets are redacted before reaching the model. No telemetry. Your data stays secure on your machine without leaving the device.

What is the size of the installer?

The setup program is 34 MB and the portable version is 25 MB, so the portable executable needs no installation and runs immediately on your PC. No installation required. You can download the smaller file directly from the website.

Get started

Start managing your server today

OlyForge helps you manage your Valheim instance with full control over every change, and version 2.9.22 is ready with 13 languages. Done.

Download OlyForge for Windows ↗

More about OlyForge

The website is available in 20 languages.

Product features ↗ Model configuration ↗ Server workflows ↗ Download installer ↗ Read FAQ ↗ Privacy policy ↗