Struct GraphTools 

pub struct GraphTools { /* private fields */ }

MCP tools for graph queries.

Generates eight tools:

• graph_related — find related nodes
• graph_path — shortest path between nodes
• graph_prerequisites — learning order prerequisites
• graph_neighborhood — N-hop neighborhood exploration
• graph_info — graph statistics
• graph_validate — structure validation
• graph_centrality — most central/important nodes
• graph_bridges — bridge nodes connecting different areas

Example

use fabryk_graph::GraphData;
use fabryk_mcp_graph::GraphTools;

let graph = fabryk_graph::load_graph("graph.json")?;
let graph_tools = GraphTools::new(graph);

Implementations

impl GraphTools

pub const SLOT_RELATED: &str = "graph_related"

Slot key for the related nodes tool.

pub const SLOT_PATH: &str = "graph_path"

Slot key for the shortest path tool.

pub const SLOT_PREREQUISITES: &str = "graph_prerequisites"

Slot key for the prerequisites tool.

pub const SLOT_NEIGHBORHOOD: &str = "graph_neighborhood"

Slot key for the neighborhood tool.

pub const SLOT_INFO: &str = "graph_info"

Slot key for the graph info/stats tool.

pub const SLOT_VALIDATE: &str = "graph_validate"

Slot key for the validation tool.

pub const SLOT_CENTRALITY: &str = "graph_centrality"

Slot key for the centrality tool.

pub const SLOT_BRIDGES: &str = "graph_bridges"

Slot key for the bridges tool.

pub fn new(graph: GraphData) -> Self

Create new graph tools with owned graph data.

pub fn with_shared(graph: Arc<RwLock<GraphData>>) -> Self

Create graph tools with a shared graph reference.

pub fn with_names(self, names: HashMap<String, String>) -> Self

Override tool names by slot key.

pub fn with_descriptions(self, descriptions: HashMap<String, String>) -> Self

Override tool descriptions by slot key.

pub async fn update_graph(&self, graph: GraphData)

Update the graph data (e.g., after rebuild).

Trait Implementations

impl ToolRegistry for GraphTools

fn tools(&self) -> Vec<Tool>

Returns information about all available tools.

fn call(&self, name: &str, args: Value) -> Option<ToolResult>

Dispatches a tool call by name.

fn tool_count(&self) -> usize

Returns the number of registered tools.

fn has_tool(&self, name: &str) -> bool

Check if a tool exists by name.