Skip to main content The #1 agentic semantic tool search: 91.6% first-try accuracy on S1 Search Bench Explore Tool Discovery
StackOne
Connectors
Pricing
Login
Book Demo Start Free
Connect

Connect to everything your agents need, without writing the infrastructure to get there.

Secure

Enterprise-grade controls to ensure your agent always meets security & compliance standards.

Optimize

Maximise agent efficiency – faster responses, increased accuracy, fewer tokens used.

Explore More Use-Cases
Next up: Meet us at Glean:GO 2026
StackOne
Connectors
Connect

Connect to everything your agents need, without writing the infrastructure to get there.

Secure

Enterprise-grade controls to ensure your agent always meets security & compliance standards.

Optimize

Maximise agent efficiency – faster responses, increased accuracy, fewer tokens used.

Use-Cases
Pricing
Book Demo Start Free

Claude MCP Connectors

Turn Claude into an enterprise agent

Let your employees delegate real work to Claude across all their apps, under their own identity and permissions.

Book a Demo Start Free
DrataGPLocalyzeFlipMindtoolsScreenloop

Get Claude to work.
Not just chat.

One connection to StackOne, and Claude gets scoped access to every app your employees use, to act on their behalf.

Connect

Make every system AI-ready

Give your AI access to 450+ managed MCP servers and 28,000+ tested tools. No auth code to write, no API maintenance.

Browse all connectors

Secure

Keep AI under control

Enforce identity-based access, screen every response for prompt injection, and audit every action.

Optimize

Trust what AI delivers

Keep your agent sharp with lean tool loading, boost reliability with the Falcon execution engine, and enhance its context with pre-synced data.

Tool discovery Falcon

Roll out MCP tools to every Claude user.
Set up and onboard in minutes.

One-time setup for IT. Self-serve for everyone else.

IT Admin

One-time setup, no per-user wiring.

The URL carries no access on its own, so it is safe to publish in an internal wiki. Adding it for the whole organization needs an Owner or Primary Owner. Claude setup guide →

Which MCP server will you
connect Claude to?

Connect to the StackOne MCP gateway once and give your employees' agents instant access to 450+ pre-built SaaS connectors and 28,000+ MCP tools.

Need another connector? Build one with the AI Connector Builder

What will your employees
delegate to Claude?

From HR and recruiting to sales and support, Claude completes work across any app you connect.

HR & People Ops

> List this month's Workday work anniversaries and draft a personalized celebration message for each.

UKG ReadyWorkday (Rest and Soap)FactorialHiBobOracle Fusion HCMHumaansSAP SuccessFactorsClockify
Recruiting

> Compare Greenhouse interview feedback across stages and flag candidates trending toward an offer.

JobAdderVincereSmartRecruitersAshbyManatalFactorialHiBobSAP SuccessFactors
Sales & CRM

> Analyze Salesforce deals stuck 30+ days and draft a re-engagement email for each owner.

SalesforceKeapZoho CRMPipedriveFreshsalesJustCallPardotAircall
Support

> Cluster yesterday's Zendesk tickets by theme and surface the top 3 trending issues.

IntercomSurveyMonkeyFreshserviceServiceNowFreshdeskGorgiasDiscourseDixa
Explore more AI agent use cases

Not everyone on Claude?
Your integration layer stays the same.

The same setup works across Web agents like ChatGPT, Gemini Enterprise, and every other MCP client.

ChatGPT
Gemini Enterprise
Microsoft Copilot Soon

Explore MCP clients

Frequently Asked Questions

Connecting Claude to StackOne over MCP takes two roles. IT adds a custom connector under Organization settings → Connectors, pastes https://mcp.stackone.com/mcp, and leaves the OAuth client ID and secret under Advanced settings empty so Claude self-registers. Each employee then signs in and picks their own project, accounts, and actions. Full walkthrough in the Claude setup guide.
The setup is not different for Claude Desktop and the web app. The connector lives on your Claude account rather than on a device, so it is the same URL and the same authorization on both, and connecting on one means it is already there on the other. See the Claude Desktop MCP setup.
A paid Claude plan is not required to use MCP connectors. Anthropic makes custom connectors over remote MCP available on Free, Pro, Max, Team, and Enterprise, though Free is limited to a single custom connector, so StackOne would be your one. Availability moves often, so check Anthropic's custom connector documentation for the current state.
You don't configure each app in StackOne yourself. IT connects the apps and sets the action ceiling for your project. Claude sends you to a consent screen where you pick which of those accounts and actions to use, narrowing further if you want. Rerun the flow to change it.
Once connected, Claude can run whatever actions you granted, across 450+ live connectors and 28,000+ tested actions covering CRM, HRIS, ATS, ticketing, and finance, including apps with no MCP server of their own. Each action is built and maintained by StackOne against the live API. Browse them in the MCP server directory above.
Your app credentials, the ones for Notion, Salesforce and the rest, live server-side in StackOne and never reach Claude. The gateway address you paste carries no access on its own, and the OAuth client ID and secret fields under Advanced settings stay empty because Claude registers itself. Each person's token is scoped to what they picked. Revoke it under Customize, then Connectors.
IT can roll out the StackOne MCP connector to the whole organization on Team and Enterprise plans. An Owner or Primary Owner adds it once under Organization settings, then Connectors, and it appears for everyone with nothing to distribute per person. Each employee signs into StackOne, picks a project, chooses their own linked accounts and actions, and authorizes. Every action runs under their own permissions.
Skip connecting Claude to StackOne when any of these is true:
  • An existing first-party MCP server already covers your apps
  • You use only a handful of actions across a few apps
  • You don't need multi-tenancy or per-action scoping
  • Prompt injection isn't a concern
  • Nobody can complete a browser consent step — a shared server or scheduled job, for instance

Connect All Your Apps to Claude.

One URL, 450+ pre-built SaaS connectors. Set up in minutes.

Start Free Book Demo