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v0.1.0 — the open-source Stainless

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@stainlu stainlu released this 19 May 18:03
· 37 commits to main since this release
v0.1.0
4b6a01d

Point your existing stainless.yml at it and get an idiomatic Python SDK. Open source, runs locally, no SaaS.

Stainless's hosted SDK generator is being wound down (Anthropic acquisition). stainful is a continuation path: it reads your existing stainless.yml + OpenAPI spec, unchanged, and emits an idiomatic Python SDK — typed models, typed errors, retries, auto-pagination, streaming, sync+async.

Measured vs the real Stainless-generated OneBusAway SDK (CI-gated, no-regression)

  • resource-method recall 1.00, method-signature match 0.99
  • model-name recall 0.90, generated code mypy-clean
  • 28/29 of Stainless's own test files import unchanged against stainful's output
  • regeneration is bit-stable; the repo dogfoods itself

Install

pip install stainful (once published to PyPI)

Honest status

Alpha. Python only. Model-name long tail (~10%) and P3 behavioral-via-Prism remain (see CHANGELOG / QUALITY notes). Not affiliated with Stainless or Anthropic.

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