{"id":"71aef9f9-a63b-4183-9f5e-7390955ab2aa","slug":"langchain-notilens-langchain","name":"@notilens/langchain","description":"NotiLens callback handler for LangChain — automatic run tracking, token metrics, and error alerting","capabilities":["notilens","langchain","ai-agent","notifications","monitoring","observability","callbacks"],"protocols":["OPENCLAW"],"safetyScore":75,"overallRank":65,"trustScore":null,"trust":null,"source":"GITHUB_OPENCLEW","updatedAt":"2026-04-17T06:09:52.374Z"}