Crate typesafe 

Rust client for the TypeSafe AI System One API.

Send a state and a map of typed questions — Noul (yes/no probability), Choice (one of N labels) and Score (ordered levels) — and get typed answers back.

Behaviour follows the official Python SDK (typesafe-sdk): the same environment variables, defaults, retry semantics, error classification and forward-compatible decoding.

Enable the blocking feature for a synchronous client in blocking, reqwest-client to supply your own reqwest::Client, and derive for #[derive(Rubric)]: a struct that describes the questions and receives the answers (see rubric).

Re-exports

pub use error::ApiError;

pub use error::ApiErrorKind;

pub use error::Error;

pub use error::ResponseValidationError;

pub use error::Result;

pub use question::Choice;

pub use question::Noul;

pub use question::NoulCriteria;

pub use question::Question;

pub use question::Questions;

pub use question::Score;

pub use response::Answer;

pub use response::ChoiceAnswer;

pub use response::ListModelsResponse;

pub use response::ModelMetadata;

pub use response::NoulAnswer;

pub use response::ResponseMeta;

pub use response::ScoreAnswer;

pub use response::SystemOneResponse;

pub use response::Usage;

pub use retry::RetryPolicy;

pub use rubric::AskRequest;

pub use rubric::ChoiceOf;

pub use rubric::Rubric;

pub use rubric::RubricChoice;

pub use http;

pub use serde_json;

Modules

blocking

Synchronous client (feature blocking). Each client owns a private current-thread Tokio runtime; do not call it from inside an async context.

cassette

Record and replay: System One responses kept on disk, one file per request.

constants

Environment-variable names, defaults and protocol constants.

error

Error types.

question

Typed questions: Noul, Choice and Score.

response

Answers and response metadata.

retry

Retry configuration. Semantics match the Python SDK’s RetryPolicy (Tenacity-based): exponential backoff with subtractive jitter, Retry-After/retry-after-ms support, a max retry count, and a total time budget that stops before a sleep that would exceed it.

rubric

Rubrics as types: a struct describes the questions, and the answers come back into it.

Macros

json

Re-exported so callers can build structured instructions/state without adding a dependency. Construct a serde_json::Value from a JSON literal.

Structs

Client

TypeSafe API client. Cheap to clone; clones share the connection pool.

ClientBuilder

Builder for Client. Explicit settings win over environment variables; empty or whitespace-only environment values are ignored.

ListModelsRequest

A pending GET /v1/models.

Models

The Models resource.

SystemOneRequest

A pending POST /v1/systemone. Configure it, then .await it (or call send).

Derive Macros

Rubric

#[derive(Rubric)] and #[derive(RubricChoice)] (feature derive); see rubric. Implement typesafe::rubric::Rubric for a struct whose fields are the questions.

RubricChoice

#[derive(Rubric)] and #[derive(RubricChoice)] (feature derive); see rubric. Implement typesafe::rubric::RubricChoice (and FromStr) for an enum whose variants are the options of a choice.