pub struct ToolContext { /* private fields */ }Available on crate feature
agent only.Expand description
Context passed to every tool execution.
Callers insert typed inbound values with insert. Tools read
those values with get or require, and attach
host-only result metadata with insert_result. Result
hooks inspect that metadata through result. Neither inbound
values nor result metadata are sent to the model.
Registry, server, and agent dispatch clone inbound values once per call.
Map-level mutations (inserting, replacing, or removing typed slots) affect
only that execution. Value-level isolation follows each value’s Clone
semantics, so intentionally shared values such as Arc<Mutex<_>> continue
to share their referent across dispatches. The dispatch surface returns
result metadata without replacing the caller’s inbound slots.
Implementations§
Source§impl ToolContext
impl ToolContext
Sourcepub const fn new() -> ToolContext
pub const fn new() -> ToolContext
Create an empty context.
Sourcepub fn insert<T>(&mut self, value: T) -> Option<T>
pub fn insert<T>(&mut self, value: T) -> Option<T>
Insert an inbound typed value, returning the displaced value if present.
Sourcepub fn get<T>(&self) -> Option<&T>where
T: WasmCompatSend + WasmCompatSync + 'static,
pub fn get<T>(&self) -> Option<&T>where
T: WasmCompatSend + WasmCompatSync + 'static,
Read an inbound typed value.
Sourcepub fn require<T>(&self) -> Result<&T, MissingToolContext>where
T: WasmCompatSend + WasmCompatSync + 'static,
pub fn require<T>(&self) -> Result<&T, MissingToolContext>where
T: WasmCompatSend + WasmCompatSync + 'static,
Require an inbound typed value.
Sourcepub fn get_mut<T>(&mut self) -> Option<&mut T>where
T: WasmCompatSend + WasmCompatSync + 'static,
pub fn get_mut<T>(&mut self) -> Option<&mut T>where
T: WasmCompatSend + WasmCompatSync + 'static,
Mutably access an inbound typed value.
Sourcepub fn remove<T>(&mut self) -> Option<T>where
T: WasmCompatSend + WasmCompatSync + 'static,
pub fn remove<T>(&mut self) -> Option<T>where
T: WasmCompatSend + WasmCompatSync + 'static,
Remove an inbound typed value.
Sourcepub fn insert_result<T>(&mut self, value: T) -> Option<T>
pub fn insert_result<T>(&mut self, value: T) -> Option<T>
Attach host-only metadata to this execution’s result.
Sourcepub fn result<T>(&self) -> Option<&T>where
T: WasmCompatSend + WasmCompatSync + 'static,
pub fn result<T>(&self) -> Option<&T>where
T: WasmCompatSend + WasmCompatSync + 'static,
Read host-only result metadata.
Sourcepub fn require_result<T>(&self) -> Result<&T, MissingToolContext>where
T: WasmCompatSend + WasmCompatSync + 'static,
pub fn require_result<T>(&self) -> Result<&T, MissingToolContext>where
T: WasmCompatSend + WasmCompatSync + 'static,
Require host-only result metadata.
Sourcepub fn contains<T>(&self) -> boolwhere
T: WasmCompatSend + WasmCompatSync + 'static,
pub fn contains<T>(&self) -> boolwhere
T: WasmCompatSend + WasmCompatSync + 'static,
Whether this context contains the inbound type T.
Trait Implementations§
Source§impl Clone for ToolContext
impl Clone for ToolContext
Source§fn clone(&self) -> ToolContext
fn clone(&self) -> ToolContext
Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source. Read moreSource§impl Debug for ToolContext
impl Debug for ToolContext
Source§impl Default for ToolContext
impl Default for ToolContext
Source§fn default() -> ToolContext
fn default() -> ToolContext
Returns the “default value” for a type. Read more
Auto Trait Implementations§
impl !RefUnwindSafe for ToolContext
impl !UnwindSafe for ToolContext
impl Freeze for ToolContext
impl Send for ToolContext
impl Sync for ToolContext
impl Unpin for ToolContext
impl UnsafeUnpin for ToolContext
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