Prefix.dev logoPrefix.dev logo
Channels
Paxton with wand and angel wings on starry night sky background
Pixi
How to manage dependencies
Rattler Build
How to build conda packages
Rattler API
Rust + Python Bindings
Channels
How to host your own packages
GraphQL API
How to use our GraphQL API
API Keys
Set your own API keys
Go to Overview
Paxton with wand and angel wings on starry night sky background
pixi
Our Open Source Software Package Manager
rattler-build
The fast package build tool
rattler
Low-level Rust & Python libraries to create conda environments quickly
Prefix.dev
Browse packages & Host your own
Blog
Pricing
Sign in
0
Paxton with wand and angel wings on starry night sky background
Pixi
How to manage dependencies
Rattler Build
How to build conda packages
Rattler API
Rust + Python Bindings
Channels
How to host your own packages
GraphQL API
How to use our GraphQL API
API Keys
Set your own API keys
Go to Overview
Paxton with wand and angel wings on starry night sky background
pixi
Our Open Source Software Package Manager
rattler-build
The fast package build tool
rattler
Low-level Rust & Python libraries to create conda environments quickly
Prefix.dev
Browse packages & Host your own
0

Prefix.dev

  • prefix
  • Overview
  • Browse packages
  • API and API Keys
  • GraphQL API
  • Channels
  • Overview
  • Find and inspect channels
  • Paths and priority
  • Create and configure
  • Use channels
  • Publish packages
  • Manage access
  • Lifecycle
  • Pixi
  • Documentation
  • Repository
  • rattler-build
  • Documentation
  • Repository
  • rattler
  • Rust API
  • Python API
  • Repository

Create and configure a channelCreate a namespaced channel and configure its description, logo, visibility, and priority relations.

Creating a channel only takes a few fields, and you can adjust most settings later. You need to be signed in, and your plan or current quota may limit how many channels you can create.

Create a channel

Choose the local channel name and visibility carefully. The local name cannot be changed after creation. The canonical path can still change if ownership is transferred to another namespace.

  1. Open Create new channel.

  2. Confirm Channel Owner. It supplies the namespace and cannot be changed in this form.

  3. Enter a Channel Name of at least three characters. Use lowercase letters and digits, with single dashes only between characters.

  4. Optionally add a description of up to 200 characters.

  5. Optionally add a GitHub avatar URL, such as github.com/prefix-dev.png, for the logo.

  6. Keep the default Private visibility or choose Public.

  7. Optional: expand Advanced settings and choose a base or override channel. Review base and override priority first.

  8. Select Create Channel.

Create channel form with owner, channel name, description, private visibility, and related channels.Create channel form with owner, channel name, description, private visibility, and related channels.

The local channel name must be unique within the selected namespace.

Warning: Public channels are available to everyone. Do not publish restricted packages or metadata to them.

Note: Channel logos currently accept only GitHub-hosted images.

Change general settings

Owners and Contributors can update general settings for non-mirror channels.

  1. Open the channel and select Settings > General.

  2. Change the description, GitHub-hosted logo, or visibility.

  3. Add or remove base and override relations when needed.

  4. Select Save Changes.

  5. Open a package and review its installation card.

General channel settings for description, logo, visibility, and related channels.General channel settings for description, logo, visibility, and related channels.

Changing a relation updates the generated installation commands and the relation data stored in the channel index. It does not rewrite existing Pixi workspaces, conda configuration, CI files, or lockfiles. Update those configurations deliberately and re-solve environments when you want them to use the new order.

Warning: Making a private channel public allows unauthenticated browsing and downloads. Review its packages and metadata first.

Next steps

  • Find and inspect channels

  • Publish packages

  • Manage channel access

Previous Chapter

Paths and priority

Next Chapter

Use channels
Create and configure a channel
  • Create a channel
  • Change general settings
  • Next steps
Last render: 8/7/2026, 12:49:14 PM
Tools
pixi open source package managerrattler-build a conda package builder in Rustrattler Rust crates to work with condamamba a cross-platform package managerquetz host packages easily
Company
TeamImprintContact us
Docs
OverviewBrowse packagesAPI and API KeysGraphQL API
BlogChannelsReport Issues
Prefix.dev logoPrefix.dev logo
Prefix.dev logoPrefix.dev logo
© Prefix.dev GmbH All rights reserved.
Terms of ServicePrivacy Policy
Prefix.dev logoPrefix.dev logo
All systems operational