{"added":null,"apiVersion":1,"behindSince":"2026-10-22","buildDepends":[],"categories":["misc","python"],"comment":"Python bindings for the LangChain agent streaming protocol","compare":null,"dependentCount":null,"description":"The LangChain Agent Protocol is a framework-agnostic specification for\nserving Large Language Model (LLM) agents in production. It defines\nstandardized APIs for executing agents (Runs), managing multi-turn\ninteractions (Threads), and handling long-term memory (Store).\n\nThe protocol includes a thread-centric streaming layer for observing and\ncontrolling live agent executions, featuring support for message deltas,\ntool lifecycle events, and human-in-the-loop interactions.\n\nThis package provides the Python bindings and server stubs for the\nprotocol, enabling developers to build and interact with interoperable\nagentic applications using strongly typed payloads.","flavors":[],"html":"https://daemonports.org/dragonfly/misc/py-langchain-protocol/","kind":"port","lastUpdate":null,"license":["MIT"],"licenses":["MIT"],"maintainer":"yuri@FreeBSD.org","name":"py312-langchain-protocol","newest":false,"newestVersion":"0.0.21","noVulnData":false,"origin":"misc/py-langchain-protocol","otherSystems":[{"maintainer":"yuri@FreeBSD.org","newest":true,"origin":"misc/py-langchain-protocol","path":"/misc/py-langchain-protocol/","system":"FreeBSD","updated":"2026-11-07","version":"0.0.21"},{"behindSince":"2026-11-07","maintainer":"yuri@FreeBSD.org","noVulnData":true,"origin":"misc/py-langchain-protocol","path":"","system":"HardenedBSD","version":"0.0.20"},{"behindSince":"2026-11-07","maintainer":"yuri@FreeBSD.org","noVulnData":true,"origin":"misc/py-langchain-protocol","path":"","system":"GhostBSD","version":"0.0.20"}],"packages":null,"pkgName":"py312-langchain-protocol-0.0.19","related":null,"repository":"DPorts","requiredBy":["misc/py-langchain-core","misc/py-langgraph-sdk"],"requiredByCount":2,"runDepends":["devel/py-typing-extensions","lang/python312"],"status":null,"system":"dragonfly","systemLabel":"DragonFly","version":"0.0.19","versions":[{"date":"2026-11-11","version":"0.0.19"}],"vulnerabilities":null,"www":"https://github.com/langchain-ai/agent-protocol/tree/main/streaming"}