{"enrichment":{"capability":"LangChain Classic provides legacy chains, community re-exports, indexing APIs, and deprecated functionality for LLM application development, intended as a compatibility layer rather than primary entry point.","verdict":"Actively maintained compatibility package for legacy LangChain code with permissive MIT licensing and low install friction. Suitable for projects requiring deprecated functionality or community re-exports, but new development should prefer the main langchain package. No known vulnerabilities."},"id":"langchain-classic","links":{"html":"https://skillfed.io/packages/langchain-classic","md":"https://skillfed.io/packages/langchain-classic.md","pypi":"https://pypi.org/project/langchain-classic/"},"maintenance":{"status":"active"},"meta":{"latest_release":"2026-06-10","license_spdx":null,"license_treatment":"permissive","name":"langchain-classic","python_support":"supports_current","summary":"Building applications with LLMs through composability"},"popularity":{"tier":"top_1000"},"security":{"n_vulnerabilities":0},"version":"1.0.8"}