Manifest

Manifest File A Manifest is a YAML-compliant file that defines the most basic information about a plugin, including but not limited to the plugin name, author, included tools, models, and other information.

If this file's format is incorrect, both the plugin parsing and packaging processes will fail.

Code Example

Below is a simple example of a Manifest file. The meaning and function of each data element will be explained below. For reference to other plugin codes, please check the Github repository.

version: 0.0.1
type: "plugin"
author: "Yeuoly"
name: "neko"
label:
  en_US: "Neko"
created_at: "2024-07-12T08:03:44.658609186Z"
icon: "icon.svg"
resource:
  memory: 1048576
  permission:
    tool:
      enabled: true
    model:
      enabled: true
      llm: true
    endpoint:
      enabled: true
    app:
      enabled: true
    storage: 
      enabled: true
      size: 1048576
plugins:
  endpoints:
    - "provider/neko.yaml"
meta:
  version: 0.0.1
  arch:
    - "amd64"
    - "arm64"
  runner:
    language: "python"
    version: "3.10"
    entrypoint: "main"
privacy: "./privacy.md"

Version Management

The version of the plugin is managed by the version field in manifest file. The version number must be in the format of major.minor.patch, otherwise, auto-update may dose not work as expected.

Structure

• version (version, required): Plugin version

• type (type, required): Plugin type, currently only supports plugin, will support bundle in the future

• author (string, required): Author, defined as organization name in Marketplace

• label (label, required): Multi-language names

• created_at (RFC3339, required): Creation time, must not be later than current time for Marketplace

• icon (asset, required): Icon path

• resource (object): Required resources

  • memory (int64): Maximum memory usage, mainly related to AWS Lambda resource requests on SaaS, in bytes

  • permission (object): Permission requests

    • tool (object): Permission for reverse tool calls

      • enabled (bool)

    • model (object): Permission for reverse model calls

      • enabled (bool)

      • llm (bool)

      • text_embedding (bool)

      • rerank (bool)

      • tts (bool)

      • speech2text (bool)

      • moderation (bool)

    • node (object): Permission for reverse node calls

      • enabled (bool)

    • endpoint (object): Permission to register endpoints

      • enabled (bool)

    • app (object): Permission for reverse app calls

      • enabled (bool)

    • storage (object): Permission for persistent storage

      • enabled (bool)

      • size (int64): Maximum allowed persistent memory size in bytes

• plugins (object, required): List of YAML files defining specific plugin capabilities, absolute paths within plugin package

  • Format

    • tools (list[string]): Extended tool providers
    • models (list[string]): Extended model providers
    • endpoints (list[string]): Extended Endpoints providers
    • agent_strategies (list[string]): Extended Agent strategy providers

  • Limitations

    • Cannot extend both tools and models simultaneously

    • Must have at least one extension

    • Cannot extend both models and Endpoints simultaneously

    • Currently supports only one provider per extension type

• meta (object)

  • version (version, required): Manifest format version, initial version 0.0.1

  • arch (list[string], required): Supported architectures, currently only amd64 arm64

  • runner (object, required): Runtime configuration

    • language (string): Currently only supports python

    • version (string): Language version, currently only supports 3.12

    • entrypoint (string): Program entry point, should be main for Python

• privacy (string, optional): An optional field specifying the relative path or URL to the plugin’s privacy policy file, such as "./privacy.md" or "https://your-web/privacy". If you plan to publish the plugin to the Dify Marketplace, this field is required to provide a clear statement on user data usage and privacy. For more detailed instructions, please refer to the Plugin Privacy Policy Guidelines.