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OpenAI integrations for LangChain.js

61
Versions
MIT
License
No
Install Scripts
Verified
Provenance

Supply chain provenance

Status for the latest visible version.

SLSA provenance attestation npm registry signatures No source commit

Maintainers

hwchase17jacoblee93basprouleric_langchainandrewnguonlydavidduongmaddyadamssam_noyeslangchain-securityandy-langchainrcasuphntrlchristian-bromann

Keywords

llmaigpt3chainpromptprompt engineeringchatgptmachine learningmlopenaiembeddingsvectorstores

Accepted risks

Findings the reviewer chose to accept rather than block on.

SourceRuleReasonAccepted byWhen
provenance missing-githead AI (provenance): Alpha pre-release with restructured build pipeline; missing gitHead is a process artifact, not a supply chain indicator. Package metadata and repo URL are consistent with the official LangChain org. ai
source-diff large-new-source-files AI (source-diff): Major version restructuring (0.6.9 → 1.0.0-alpha.1) naturally introduces many new source files; new large files are source maps, expected build artifacts. ai
npm-metadata suspicious-initial-version AI (npm-metadata): 0.0.0 is a standard monorepo placeholder version for the LangChain.js workspace; not indicative of malicious intent for this well-established package. ai
provenance publisher-changed AI (provenance): Publisher changed from human (hntrl) to GitHub Actions CI/CD with SLSA provenance — a deliberate supply chain security improvement for the langchain-ai org, not a compromise. ai
maintainer-change maintainer-added AI (maintainer-change): New maintainers (andy-langchain, rcasup) are LangChain org members; addition is consistent with normal team growth at an active organization. ai
maintainer-change maintainer-removed AI (maintainer-change): Removal of nfcampos alongside CI/CD migration is consistent with legitimate maintainer roster changes at the langchain-ai org. ai

Versions (showing 61 of 161)

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Version Deps Published
0.2.4 5 / 21
0.2.3 5 / 21
0.2.2 5 / 21
0.2.1 5 / 21
0.2.0 5 / 21
0.1.3 5 / 21
0.1.2 5 / 20
0.1.1 5 / 19
0.1.0 5 / 19
0.0.34 5 / 19
0.0.33 5 / 19
0.0.32 5 / 19
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0.0.28 5 / 18
0.0.27 5 / 18
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0.0.25 5 / 18
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0.0.13 5 / 17
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0.0.5 5 / 17
0.0.4 5 / 17
0.0.3 5 / 17
0.0.2 5 / 17
0.0.1 4 / 17
0.0.0 4 / 17
1.3.0-dev-1773962633795 3 / 18
1.3.0-dev-1773786580575 3 / 18
1.3.0-dev-1773785150055 3 / 18
1.3.0-dev-1773776071697 3 / 18
1.3.0-dev-1773712098100 3 / 18
1.3.0-dev-1773710628974 3 / 18
1.3.0-dev-1773709997654 3 / 18
1.3.0-dev-1773698445534 3 / 18
1.2.13-dev-1773345797648 3 / 18
1.2.8-dev-1771365493298 3 / 18
1.2.3-dev-1768440391024 3 / 18
1.2.0-dev-1765433794876 3 / 18
1.2.0-dev-1765432861398 3 / 18
1.2.0-dev-1765431816670 3 / 18
1.0.0-alpha.3 3 / 16
1.0.0-alpha.2 3 / 18
1.0.0-alpha.1 3 / 19

v1.3.0-dev-1773962633795

1 finding
INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v1.3.0-dev-1773786580575

1 finding
INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v1.3.0-dev-1773785150055

1 finding
INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v1.3.0-dev-1773776071697

1 finding
INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v1.3.0-dev-1773712098100

1 finding
INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v1.3.0-dev-1773710628974

1 finding
INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v1.3.0-dev-1773709997654

1 finding
INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v1.3.0-dev-1773698445534

1 finding
INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v1.2.13-dev-1773345797648

1 finding
INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v1.2.8-dev-1771365493298

1 finding
INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v1.2.3-dev-1768440391024

1 finding
INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v1.2.0-dev-1765433794876

1 finding
INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v1.2.0-dev-1765432861398

1 finding
INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v1.2.0-dev-1765431816670

1 finding
INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v1.0.0-alpha.3

2 findings
HIGH Missing gitHead — previous versions had it provenance

This version has no gitHead field linking it to a source commit, but previous versions did. This suggests the publish environment changed. Published by: hntrl.

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v1.0.0-alpha.2

2 findings
HIGH Missing gitHead — previous versions had it provenance

This version has no gitHead field linking it to a source commit, but previous versions did. This suggests the publish environment changed. Published by: hntrl.

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v1.0.0-alpha.1

2 findings
HIGH Missing gitHead — previous versions had it provenance

This version has no gitHead field linking it to a source commit, but previous versions did. This suggests the publish environment changed. Published by: hntrl.

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.