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Announcing StackOne Defender: leading open-source prompt injection guard for your agent Read More

Connectors 1Password
Live 14 Actions

1Password integration for AI agents

Connect your AI agent to production-ready 1Password actions via MCP, A2A, or SDK — with managed agent tool auth, optimized execution, and built-in security.

StackOne
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1Password AI agent actions

14 production-ready actions for your agent to do more on 1Password.

14 Actions
List API Activity - Retrieve API request activity logs from the Connect server
List Files - Retrieve all files attached to an item
Get File Details - Retrieve metadata and optionally content of a specific file
Download File Content - Download the binary content of a file
Get Heartbeat - Check if the Connect server is alive and responsive
Get Server Health - Retrieve Connect server health status and dependencies
Get Prometheus Metrics - Retrieve Prometheus metrics from the Connect server
List Items - Retrieve all items within a specific vault
Create Item - Create a new item in a vault
Get Item - Retrieve detailed information about a specific item
Replace Item - Replace an existing item with new data
Delete Item - Delete an item from a vault
List Vaults - Retrieve all vaults accessible by the Connect server
Get Vault - Retrieve detailed information about a specific vault

Do More, Build Less.

Integration Infrastructure for 1Password AI Agents.

Multiple Interfaces

Access integrations via API, AI SDKs, MCP & A2A.

1Password MCP server
Managed Authentication

Pre-built authentication UI.

Agent auth
Falcon Engine

Every 1Password action runs on Falcon.

Agent Execution Engine
StackOne Defender
StackOne Defender Meta PG v1 Meta PG v2 DeBERTa 88.7% 67.5% 63.1% 56.9% Detection accuracy

88.7% prompt injection detection.

Prompt injection defense

"What impressed us most about StackOne is its ambition and clarity. They're creating infrastructure that modern software and the entire AI agent ecosystem can rely on. The depth of secure integrations, the pace of delivery, and the team's foresight into AI's future uniquely position StackOne to redefine this category."

Luna Schmid, Partner at GV

"We've been impressed by how quickly and deeply StackOne integrates with complex enterprise systems -- and now, with their focus on agent-to-agent interoperability, they're unlocking even more powerful use cases for customers. StackOne delivers all of the above in a universal layer -- without compromise."

Barbry McGann, SVP at Workday Ventures

G2 - High Performer G2 - Easiest To Do Business With G2 - Users Love Us G2 - Users Most Likely To Recommend G2 - Easiest Admin

Product teams love building agent integrations with StackOne.

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More AI agent integrations like 1Password

1Password agent integration resources

Agentic Context Engineering: Why AI Agents Kill Their Own Context Windows

AI agents exceed their context windows without knowing it. Six failure patterns and seven survival architectures for agentic context engineering.

15 min

MCP Code Mode: Keeping Tool Responses Out of Agent Context

Anthropic's code_execution processes data already in context. Custom MCP code mode keeps raw tool responses in a sandbox. 14K tokens vs 500.

11 min

Comparing BM25, TF-IDF, and Hybrid Search for MCP Tool Discovery

Benchmarking BM25, TF-IDF, and hybrid search for MCP tool discovery across 916 tools. The 80/20 TF-IDF/BM25 hybrid hits 21% Top-1 accuracy in under 1ms.

10 min

Put your AI agents to work

All the tools you need to build and scale AI agent integrations, with best-in-class connectivity, execution, and security.