Struct PluginSchema 

pub struct PluginSchema {
    pub namespace: String,
    pub version: String,
    pub description: String,
    pub long_description: Option<String>,
    pub self_hash: String,
    pub children_hash: Option<String>,
    pub hash: String,
    pub methods: Vec<MethodSchema>,
    pub children: Option<Vec<ChildSummary>>,
}

A plugin’s schema with methods and child summaries.

Children are represented as summaries (namespace, description, hash) rather than full recursive schemas. This enables lazy traversal - clients can fetch child schemas individually via {namespace}.schema.

• Leaf plugins have children = None
• Hub plugins have children = Some([ChildSummary, ...])

Fields

namespace: String

The plugin’s namespace (e.g., “echo”, “plexus”)

version: String

The plugin’s version (e.g., “1.0.0”)

description: String

Short description of the plugin (max 15 words)

long_description: Option<String>

Detailed description of the plugin (optional)

self_hash: String

Hash of ONLY this plugin’s methods (ignores children) Changes when method signatures, names, or descriptions change

children_hash: Option<String>

Hash of ONLY child plugin hashes (None for leaf plugins) Changes when any child’s hash changes (recursively)

hash: String

Composite hash = hash(self_hash + children_hash) Use this if you want a single hash for the entire subtree Backward compatible with previous single-hash system

methods: Vec<MethodSchema>

Methods exposed by this plugin

children: Option<Vec<ChildSummary>>

Child plugin summaries (None = leaf plugin, Some = hub plugin)

Implementations

impl PluginSchema

pub fn leaf( namespace: impl Into<String>, version: impl Into<String>, description: impl Into<String>, methods: Vec<MethodSchema>, ) -> Self

Create a new leaf plugin schema (no children)

pub fn leaf_with_long_description( namespace: impl Into<String>, version: impl Into<String>, description: impl Into<String>, long_description: impl Into<String>, methods: Vec<MethodSchema>, ) -> Self

Create a new leaf plugin schema with long description

pub fn hub( namespace: impl Into<String>, version: impl Into<String>, description: impl Into<String>, methods: Vec<MethodSchema>, children: Vec<ChildSummary>, ) -> Self

Create a new hub plugin schema (with child summaries)

pub fn hub_with_long_description( namespace: impl Into<String>, version: impl Into<String>, description: impl Into<String>, long_description: impl Into<String>, methods: Vec<MethodSchema>, children: Vec<ChildSummary>, ) -> Self

Create a new hub plugin schema with long description

pub fn is_hub(&self) -> bool

Check if this is a hub (has children)

pub fn is_leaf(&self) -> bool

Check if this is a leaf (no children)

Trait Implementations

impl Clone for PluginSchema

fn clone(&self) -> PluginSchema

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for PluginSchema

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for PluginSchema

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl JsonSchema for PluginSchema

fn schema_name() -> Cow<'static, str>

The name of the generated JSON Schema.

fn schema_id() -> Cow<'static, str>

Returns a string that uniquely identifies the schema produced by this type.

fn json_schema(generator: &mut SchemaGenerator) -> Schema

Generates a JSON Schema for this type.

fn inline_schema() -> bool

Whether JSON Schemas generated for this type should be included directly in parent schemas, rather than being re-used where possible using the $ref keyword.

impl Serialize for PluginSchema

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.