Official.

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Docs, SDKs, and resources from TypeSafe AI. Browse the collection in Jev Library.

Snapshot · Sep 24, 2026
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TypeSafe agent skills project preview

TypeSafe agent skills

Official
Official agent skill for Claude Code, Codex, and compatible agents: primitives, patterns, and how to structure evaluations.
TMade bytypesafe-ai2.1k
System One adapter (Python) project preview

System One adapter (Python)

Official
Official drop-in TypeSafeClient replacement backed by OpenAI, Anthropic, and compatible LLM APIs, for comparing Jev against chat models.
TMade bytypesafe-ai287
TypeSafe JavaScript SDK project preview

TypeSafe JavaScript SDK

Official
Official TypeScript/JavaScript client with inferred answer types. npm install @typesafe-ai/sdk.
TMade bytypesafe-ai232
TypeSafe Python SDK project preview

TypeSafe Python SDK

Official
Official sync and async Python client. pip install typesafe-sdk.
TMade bytypesafe-ai220
What will you build?
A weekend experiment or your next big thing. We’d love to see it.