ModsFinder

QueryInfo

by YELANDAOKONG

QueryInfo lets outside programs read data from a running Minecraft client over HTTP, through a small local API service.

FabricClient-side onlyApache License 2.0Open source1.21.1

What it does

Other programs can request information from a running Minecraft client by sending HTTP requests to it. Any tool that speaks HTTP, whether written in Python, JavaScript or another language, can read the data without touching the game's code. The mod is intended for small helper utilities that monitor or report on a client session.

Key features

  1. Local HTTP access

    Exposes game information to other programs over the HTTP protocol, so tools in any language can query the client.

  2. Automatic port selection

    Tries to bind the API to a starting port and increments by one until a free port is found, up to a configured maximum.

  3. Configurable port range

    The starting port and the maximum port are set in the mod's configuration, so the API can be moved away from conflicting services.

Compatibility

Latest build for each game version and loader.

1.21.11.3.0
ReleaseBetaAlphaNot available

Only full game releases are shown. This mod publishes no snapshot builds.

How it compares

Full comparison

APIBlock works on Fabric for 1.21 – 1.21.11 with client and server both needing it, and it is open source under the GNU General Public License v3.0 only. Watchpup is a Fabric server-side mod for 1.21.4, released under the MIT License and open source. QueryInfo is client-side only and open source under the Apache License 2.0, covering 1.21.1.

ModLoadersGame versionsEnvironmentUpdated
QueryInfoFabric1.21.1Client-side only2025-02-26
APIBlockFabric1.21 – 1.21.11Client and server2026-06-10
WatchpupFabric1.21.4Server-side only2025-02-15

Questions

Does QueryInfo need to be installed on a server?

No. Only the player's game needs it, and servers run without it.

Which Minecraft version does QueryInfo support?

Only 1.21.1. The latest Fabric file is 1.3.0 for 1.21.1, published on 2025-02-26.

In the catalog

QueryInfo is one of 8,016 Management mods on ModsFinder, and one of 5,930 Management mods for Fabric. 32,366 mods support Minecraft 1.21.1.

Management mods8,016Fabric modsMods for 1.21.132,366

Similar mods

Cherished Worlds1.12.2 – 26.3Default Options1.18 – 26.3Axiom1.20 – 26.3Resourcify1.8.9 – 26.3Rebind Narrator1.16.1 – 26.1.2Paxi1.19.2 – 26.1.2

What the author says

This is a mod that allows other programs to obtain information from the running Minecraft client via the HTTP protocol. You can use other languages to write small tools like this.
YELANDAOKONG, on the Modrinth page

Official listing

Owner
YELANDAOKONG
Published
2025-02-15
Updated on Modrinth
2025-02-26
Facts verified
2026-10-15

Tags

ManagementUtility
Open on ModrinthCompare