Crate caliban_provider 

Provider-neutral message IR and the Provider trait for the caliban agent harness. Adapter crates (caliban-provider-anthropic, etc.) implement this trait for specific schema-family/transport pairs.

Re-exports

pub use cache::CacheControl;

pub use capabilities::Capabilities;

pub use capabilities::ModelInfo;

pub use capabilities::PromptCachingCapability;

pub use capabilities::SystemPromptCapability;

pub use capabilities::ToolUseCapability;

pub use effort::Effort;

pub use error::Error;

pub use error::Result;

pub use error::is_auth_error;

pub use message::ContentBlock;

pub use message::ImageBlock;

pub use message::ImageSource;

pub use message::Message;

pub use message::Role;

pub use message::TextBlock;

pub use provider::Provider;

pub use request::CompletionRequest;

pub use request::CompletionRequestBuilder;

pub use request::RequestMetadata;

pub use request::RequestPurpose;

pub use response::CompletionResponse;

pub use response::StopReason;

pub use response::Usage;

pub use stream::MessageStream;

pub use stream::StreamEvent;

pub use stream::StreamingContentType;

pub use stream::StreamingDelta;

pub use stream::collect_message;

pub use thinking::ThinkingBlock;

pub use thinking::ThinkingConfig;

pub use thinking::ThinkingSetting;

pub use tool::Tool;

pub use tool::ToolChoice;

pub use tool::ToolResultBlock;

pub use tool::ToolUseBlock;

pub use transport::TransportErrorClass;

pub use transport::classify_reqwest_error;

pub use transport::render_source_chain;

Modules

cache

Prompt-cache markers in the IR.

capabilities

Capability discovery types.

effort

Reasoning-effort level shared by every provider that supports a “thinking” / “reasoning” knob. Lives in caliban-provider (rather than caliban-agent-core) to keep the conversion to provider-native shapes (e.g. OpenAI reasoning.effort, Anthropic thinking.budget_tokens) reachable from each adapter crate without introducing a cyclic dependency on caliban-agent-core.

error

Cross-provider error enum.

message

Core message types: roles, messages, content blocks.

provider

The Provider trait.

request

Completion request, builder, and validation.

response

Completion response, usage, stop-reason.

stream

Streaming events.

thinking

Extended-thinking IR.

tool

Tool-use IR: declarations, calls, results.

transport

Shared classification of reqwest transport failures.