Connectors

Excalidraw

Excalidraw connector for AI agents

Connect your AI agent to Excalidraw with production-ready actions. Ship in minutes.

Design & Visual Documents & Knowledge

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Falcon

Make your Excalidraw agents perform.

Every Excalidraw action runs on Falcon.

Falcon, StackOne's execution engine, makes your agents fast, accurate, and reliable.

Explore Falcon Engine

StackOne Defender

88.7% attack detection accuracy.

Built in the StackOne platform.

StackOne Defender scans and classifies every Excalidraw payload before it reaches your agent, with precision and latency no other solution can match.

Tool Call Defense Performance 10 Real Attack Examples

StackOne Platform

Do More, Build Less.

Managed Integration Infrastructure for Excalidraw AI Agents.

Connectors & Actions

200+ Connectors. 10,000+ Actions.

Multiple Interfaces

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

Managed Authentication

Pre-built authentication UI.

Enterprise-Ready

Enterprise-Ready architecture.

"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

Customers

Product Teams Love Building with StackOne.

IAM Permissions API

Case Study

How Drata Broadened User Access Review Integrations through StackOne

Connectors for workflow builders

Case Study

Introist uses StackOne to Launch New Enterprise-Grade Integrations and Expand Automation for HR Teams

Agentic Connectors

Case Study

How Popp Built a Recruitment AI Agent with Enterprise ATS Integration in Weeks

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Resources

Learn How to Improve Agentic Performance.

Agent Suicide by Context

Agents take actions that kill their own context windows. Most don't even know they're doing it.

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

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