https://pypi.org/project/langchain-tendem/ Recent updates to the Python Package Index for langchain-tendem en https://pypi.org/project/langchain-tendem/0.2.0/ Human-in-the-loop for LangChain agents — price-capped tools that delegate work to vetted human experts via Tendem, polling in plain Python (no LLM, no tokens) until the verified result returns. support@tendem.ai Fri, 14 Aug 2026 00:15:59 GMT