levain-sdk
The Python interface that Levain agent recipes are written against: node helpers, the agentic engine, state reducers, and tool annotations.
A recipe's node functions import from levain_sdk, so this package is
what makes a cloned recipe installable and readable in your editor —
type checking, completion, and uv sync all resolve against it.
Agents execute on the Levain platform; this package defines the
contract, it does not run them.
Install
Recipe packages already declare levain-sdk, so inside a cloned
recipe:
uv sync
Or directly:
pip install levain-sdk
Extras
models— direct (non-agentic) LLM calls vialevain_sdk.models.review— helpers used by review-oriented recipes.crawler— main-content extraction for crawling recipes.
Most recipes need none of these; the error message will name the extra if a module you import requires one.
Wiki
levain_sdk.wiki reads the workspace knowledge base from node code,
with no agent loop: read_page(path), search(query, limit) and
list_pages(). All three are async, take their configuration from the
sandbox environment, and report failures as {"error": ..., "code": ...}
rather than raising. The
Knowledge Base guide
has the example and the list of codes.
Authoring recipes
Validation and code generation live in the companion tool, levain-cli. The full authoring guide is at docs.levainlabs.com.
License
Apache-2.0.
1 maintainer
Metadata
1 maintainer
Release files for levain-sdk 0.1.156
For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.
Source distribution (sdist)
| File | Size | Uploaded | Provenance | |
|---|---|---|---|---|
| levain_sdk-0.1.156.tar.gz | 186.6 kB | With provenance | Details |
Built distribution (wheel)
| File | Interpreter | ABI | Platform | Reset |
|---|---|---|---|---|
| levain_sdk-0.1.156-py3-none-any.whl | Python 3 | none | any | Details |
Total release size: 411.6 kB
Release files / levain_sdk-0.1.156.tar.gz
| Download URL | levain_sdk-0.1.156.tar.gz |
|---|---|
| Size | 186.6 kB |
| Tags | Source |
|
SHA-256 checksum How to use checksums |
04acc481c13e7f3bdeea9f7af71cb78896fe74a619c66bc8f6d3ed6fb2e71879
|
|
BLAKE2b-256 checksum How to use checksums |
a8b154ad69ffb2b4752e0b69bcaf8f913d9735bc370957574ae38ca09efc16d5
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.14
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
PyPI Publish Attestation
PyPI verified that this artifact, at this checksum, originated from the publisher listed below.
Signed by GitHub Actions, verified by PyPI on Oct 20, 2026.
Transparency logRelease files / levain_sdk-0.1.156-py3-none-any.whl
| Download URL | levain_sdk-0.1.156-py3-none-any.whl |
|---|---|
| Size | 225.1 kB |
| Tags | Python 3 |
|
SHA-256 checksum How to use checksums |
a774f7fcc79142316e6e5db60877b498a3460db0ff19d4ce348c6ea4de773410
|
|
BLAKE2b-256 checksum How to use checksums |
7bf61d143104c8bf2b8e7b6a3e3b4f5e5c328b8b35610ad5bb37d7ba84a0bcc3
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.14
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
PyPI Publish Attestation
PyPI verified that this artifact, at this checksum, originated from the publisher listed below.
Signed by GitHub Actions, verified by PyPI on Oct 20, 2026.
Transparency logSecurity for levain-sdk 0.1.156
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
Full provenance
All 2 files in this release have been uploaded with provenance metadata.
Attestation for levain_sdk-0.1.156.tar.gz
PyPI Publish Attestation
PyPI verified that this artifact, at this checksum, originated from the publisher listed below.
Signed by GitHub Actions, verified by PyPI on Oct 20, 2026.
Transparency logA note on package security
PyPI is a repository for distributing packages, not a service for auditing them. While third-party security researchers and our staff do their best to detect and remove malicious packages, PyPI cannot guarantee the quality, security or suitability of any given package.
