Skip to main content Announcing Tool Gateway MCP: the universal MCPRead the announcement
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 WeAreDevelopers World Congress 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

Retool Agents MCP Integration

Turn Retool Agents into an enterprise agent

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

Book a Demo Start Free
DrataGPLocalyzeFlipMindtoolsScreenloop

Get Retool Agents to work.
Not just chat.

One connection to StackOne, and Retool Agents 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 520+ managed MCP servers and 32,000+ 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.

Prompt injection defense

Execute

Trust what AI delivers

Keep your agent sharp with lean tool loading and boost reliability with the Falcon execution engine. Pre-synced data for faster context is coming soon.

Tool discovery Falcon

Roll out MCP tools to every Retool agent.
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.

Retool takes the URL over Streamable HTTP with OAuth and saves it as a resource on your agent. The URL carries no access on its own, so it is safe to publish in an internal wiki.

MCP client setup guide

Connect Retool Agents to
any Enterprise MCP server

One MCP gateway, 520+ pre-built SaaS connectors Retool Agents can act on right away.

Need another connector? Build one with the AI Connector Builder

Get Retool Agents
to do more across your stack

Cross-app workflows your Retool agent now runs in seconds instead of click-throughs.

Customer Support Triage & Resolution

> Triage Zendesk tickets and route the bug into Linear from your Retool agent.

SurveyMonkeyIntercomFreshserviceServiceNowFreshdeskZendeskGorgiasDiscourse
CRM & Revenue Operations

> Update Salesforce records and email the customer after the refund goes through.

SalesforceKeapZoho CRMPipedriveFreshsalesHubSpotJustCallPardot
Engineering & DevOps

> Page on-call in PagerDuty and open a GitHub issue from the support escalation.

Azure DevOpsCloudflareBitbucketLinearSupabaseGitLabTerraformHugging Face
HR & People Ops

> Onboard the new hire in BambooHR + provision GitHub seats from one agent run.

UKG ReadyWorkday (Rest and Soap)FactorialHiBobOracle Fusion HCMHumaansClockifySAP SuccessFactors
Explore more AI agent use cases

Not everyone on Retool Agents?
Your integration layer stays the same.

The same setup works across AI cloud platforms like Databricks, Snowflake, and every other MCP client.

Databricks
Snowflake
Vertex AI

Explore MCP clients

Retool Agents Resources

The Best MCP Gateways in 2026, Compared

We compared 12 MCP gateways — StackOne, Zapier, Composio, Microsoft, Docker and more — on auth, multi-tenancy, governance, and pricing. Updated June 2026.

11 min

The Best MCP Gateways for Retool in 2026

Best MCP gateways for Retool Agents: StackOne, Composio, Zapier, Merge, Workato compared. Retool caps 20 MCP servers per agent; audit logs skip tool calls.

9 min

Frequently Asked Questions

You connect Retool Agents to the StackOne MCP gateway from your agent's Configuration tab → Add new tool → Connect to MCP Server: paste the StackOne gateway URL, choose Streamable HTTP transport and OAuth 2.0, click Create resource, and authenticate. See the Retool Agents MCP docs. Available on Team, Business, and Enterprise plans.
You can connect Retool Agents to 520+ live MCP servers through StackOne, spanning CRM, HRIS, ATS, ticketing, and finance — Salesforce, Workday, Greenhouse, and more. Each is reachable through one gateway URL instead of wiring up servers app by app. Browse the full list in the directory on this page, or build your own.
Retool Agents doesn't curate an MCP partner directory — it's "bring your own MCP URL" by design. StackOne gives you 520+ apps through one MCP server resource instead of one per app,, with auth managed once. Every call runs through tool discovery and the Falcon execution engine, cutting context bloat and cost per outcome — plus governance (SSO, SCIM, RBAC, scoping, logs) and protection via StackOne Defender.
Credentials sit at three layers: your StackOne API token (embedded in the gateway URL configured as a Retool MCP resource, governed by your Retool workspace), SaaS connector credentials (server-side in your StackOne dashboard), and per-user OAuth or session tokens (server-side, scoped per user). StackOne stores OAuth tokens and API keys, refreshes them automatically, and only exposes the actions you've authorized to the agent.

Connect All Your Apps to Retool Agents.

One MCP gateway, 520+ pre-built SaaS connectors. Set up in 5 minutes.

Start Free Book Demo