Module tools 

Available on crate feature mcp and non-WebAssembly only.

The ECS tools: reading and writing a world’s entities and components.

These tools need nothing but the world itself, so they live next to it and register themselves with the MCP server through ToolSource.

Re-exports

use rmcp::ErrorData; 🔒

use rmcp::model::CallToolResult; 🔒

use rmcp::model::ContentBlock; 🔒

use serde_json::Value; 🔒

use crate::mcp::host::Despawned; 🔒

use crate::mcp::host::McpCommand; 🔒

use crate::mcp::host::Output; 🔒

use crate::mcp::host::SpawnedEntity; 🔒

use crate::mcp::host::to_value; 🔒

use crate::mcp::server::CommandSender; 🔒

use crate::mcp::server::EntityArg; 🔒

use crate::mcp::server::GetComponent; 🔒

use crate::mcp::server::ListEntities; 🔒

use crate::mcp::server::McpServer; 🔒

use crate::mcp::server::NoArgs; 🔒

use crate::mcp::server::SetComponent; 🔒

use crate::mcp::server::SpawnEntity; 🔒

use crate::mcp::server::ToolResult; 🔒

use crate::mcp::server::ToolRouter; 🔒

use crate::mcp::server::ToolSource; 🔒

use crate::mcp::server::WorldArg; 🔒

use crate::mcp::server::command; 🔒

use crate::mcp::server::entity; 🔒

use crate::mcp::server::tool; 🔒

use crate::reflect; 🔒

use crate::DynamicBundle; 🔒

use crate::Entity; 🔒

use crate::Scope; 🔒

use crate::ScopeMut; 🔒

use crate::World; 🔒

Functions

component_names 🔒

The component names the reflection table holds.

despawn_entity 🔒

Despawn one entity.

despawn_one 🔒

Despawn one entity and its subtree.

get_component 🔒

One component of one entity.

get_entity 🔒

One entity’s component names and location.

list_archetypes 🔒

Every archetype with its component names and length.

list_components 🔒

The component names the server can read and write.

list_entities 🔒

Every spawned entity with its component names.

list_worlds 🔒

Every world the host carries.

read_component 🔒

One component of one entity, encoded.

register 🔒

Register every ECS tool on router.

scoped 🔒

The scope an ECS tool runs in: the scope the arguments name, or the root.

scoped_mut 🔒

The mutable scope an ECS tool runs in.

set_component 🔒

Overwrite one component of one entity.

spawn_entity 🔒

Spawn an entity from a map of component name to value.

spawn_from_value 🔒

Spawn an entity from a map of component name to value.

summarize_archetypes 🔒

Every archetype with the component names it stores.

summarize_entities 🔒

Every spawned entity with its component names.

summarize_entity 🔒

One entity’s component names and location.

summarize_world 🔒

A high-level description of a scope.

world_summary 🔒

A high-level description of the world.

write_component 🔒

Overwrite one component of one entity.