LangChain.js official releasesOfficial source
Public previewThe MCPClientError now includes the SSE attempt's SDK error as its cause.
The MCPClientError now retains the original SDK error when an HTTP connection falls back to SSE.
Member story
Already a member? Sign in and the complete story will open here.
No membership yet? View the membership options and choose the access that fits you.
- Evidence-led analysis
- A practical next move
- The continuously expanding academy and member library
35Complete Academy lessonsNine private modules, written in English and Hebrew50Structured field playbooksFifty bilingual field playbooks with outcomes, prerequisites, examples, practice and checkpoints across work, creation, technology, industry, learning and society12Private member utilitiesTwelve private decision, research, planning and production workspaces
Secure checkout starts only after sign-in. Access opens after server-verified payment.