Struct ToolEntry 

pub struct ToolEntry {
    pub name: String,
    pub family: String,
    pub loaded: bool,
    pub callable_now: bool,
    pub examples: Vec<ToolExample>,
}

v0.7.0 A3 — per-tool entry in the capabilities-v3 tools array.

loaded mirrors Profile::loads(name) — true when the active profile would advertise this tool in tools/list.

callable_now is the AND of loaded with the [mcp.allowlist] per-agent gate. When the allowlist is disabled (no [mcp.allowlist] table or empty table), callable_now == loaded. When the allowlist is active and the requesting agent has no entry granting the tool’s family, callable_now == false even though loaded == true.

LLMs that cache the v3 manifest can use this to skip a doomed JSON-RPC call rather than discover -32601 the hard way.

Fields

name: String

Fully-qualified MCP tool name (e.g., memory_store).

family: String

Family the tool belongs to. Always one of the eight canonical family names (core, lifecycle, graph, etc.) or "always_on" for the memory_capabilities bootstrap which doesn’t sit in any single family from a registration standpoint.

loaded: bool

Whether the active profile’s family set includes this tool’s family (i.e., it appears in tools/list).

callable_now: bool

loaded && agent_can_call(agent_id, family). When the [mcp.allowlist] is disabled, callable_now == loaded.

examples: Vec<ToolExample>

v0.7.0 issue #803 — 0-2 worked examples for the tool. skip_serializing_if = "Vec::is_empty" strips the field for any tool without curated examples.

Trait Implementations

impl Clone for ToolEntry

fn clone(&self) -> ToolEntry

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ToolEntry

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ToolEntry

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for ToolEntry

impl PartialEq for ToolEntry

fn eq(&self, other: &ToolEntry) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for ToolEntry

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for ToolEntry