Module tool 

Re-exports

pub use auto_continue::AutoContinueTool;

pub use update_plan::UpdatePlanTool;

pub use policy::DenyAllToolPolicy;

pub use policy::ToolDecision;

pub use policy::ToolPolicy;

Modules

auto_continue

policy

update_plan

Structs

ActivationContext

Context passed to Tool::should_activate for Deferred tools.

ToolContext

ToolMetadata

Machine-readable metadata for a registered tool — origin, version, and runtime requirements in a stable shape consumers can inspect without parsing the LLM-facing definition JSON.

ToolRegistry

Enums

Content

Structured content returned by a tool, aligned with the MCP content array shape (no envelope, no orchestration/failure/truncation semantics).

ToolExposure

Visibility level of a tool to the LLM model.

Traits

Tool

TypedTool

Functions

content_text

Join the textual portion of tool output into a single string for display and session history. Non-text variants (e.g. Image) are skipped.

render_tool_definition

Render a single tool’s definition into the OpenAI function-calling envelope. Tools only provide name/description/schema; the envelope is assembled here at the LLM boundary (Anthropic gets its own renderer, and tool authors stay protocol-agnostic).