The request names Google and LangChain for a Google OAuth LangChain agent. LangChain is an open agent platform for building AI agents and integrating language models 1, and Google Cloud provides AI and cloud services including OAuth-capable Google APIs and client libraries 3. The Getvda product is a governance layer for agents rather than an OAuth or Google integration tool 2.
- 1
LangChainlangchain.comverified and signed
LangChain is an open agent engineering platform for building AI agents and integrating language models, with proven agent patterns and control over harness, context, memory and model choice 1.
+160 community tools built for it
for agents: langchain · deep-agents-orchestration · deep-agents-memory
- 2
Google Cloud Googleapisgoogle.comverified and signed
Google Cloud offers AI and cloud computing services and Google APIs, with client libraries and OAuth-related actions that an agent can use to authenticate against Google services 36.
official:MCP server · @google-cloud/observability-mcpSDK · googleapis-common-protoslibrary · Google APIs Client LibraryCLI · mcp-toolboxSDK · google-auth-library
for agents: google api client · oauth · google apis client
Sources
- 1LangChain: the open agent platform to own your intelligencelangchain.com · read 2026-10-29
- 2Verified Digital Agents (VDA) — Governance for your AI agentsgetvda.ai · read 2026-10-29
- 3AI and Cloud Computing Services | Google Cloudcloud.google.com · read 2026-10-29
- 6@google-ai/generativelanguage: declares "google api client" (the record we read and signed)unfragile.ai · read 2026-10-24
For agents: the 10 actions behind this answer
· Langchain Google website read, tools not yet checked
LangChain enables every company to own their intelligence. Control, govern, and compound intelligence with an open agent engineering platform.
langchain · Docs by LangChain verified and signed
Use when building AI agents, integrating language models with
langgraph-docs · langgraph-docs verified and signed
Fetches and references LangGraph Python documentation to build stateful agents, create multi-agent workflows, and implement human-in-the-loop patterns. Use when the user asks about LangGraph, graph agents, state machines, agent orchestration, LangGraph API, or needs LangGraph implementation guidance
· Getvda Agent Ai Google Langchain Oauth website read, tools not yet checked
Governance for AI agents that you can prove. The rules your agents follow — versioned and reviewed like code — and every governed decision sealed to a tamper-evident record. A composable suite: Witness, C2MD, ACP, Onboarding, and human-in-the-loop. Start with one.
langchain · deepagents verified and signed
get_agent · Agent Protocol verified and signed
Get Agent
push_prompt · LangSmith MCP Server found in code, not yet checked
Call this tool when you need to understand how to create and push prompts to LangSmith.
· Langchain Openai website read, tools not yet checked
LangChain enables every company to own their intelligence. Control, govern, and compound intelligence with an open agent engineering platform.
· Langchain Aws website read, tools not yet checked
LangChain enables every company to own their intelligence. Control, govern, and compound intelligence with an open agent engineering platform.
· Langchain Protocol website read, tools not yet checked
LangChain enables every company to own their intelligence. Control, govern, and compound intelligence with an open agent engineering platform.
Labels are the instruments' verdict and are never changed by ranking. Agents and robots get this same answer as JSON at /api/v1/find?q=…&answer=1 and through the MCP server.