Agent MCP Directory

StackOne: MCP vendor profile

StackOne runs a hosted MCP server and an enterprise Tool Gateway MCP that give agents 43,000+ actions across 630+ connectors, with per-account tool catalogs and StackOne handling provider authentication, as documented by the vendor. StackOne's hosted MCP server is at https://mcp.stackone.com/mcp, and ChatGPT, Claude or Cursor can connect by signing in with a StackOne login over OAuth (docs.stackone.com).

At a glance

TypeConnector platforms
Also coversgateway or proxy
Homewww.stackone.com
Priceno published price
Read5 November 2026

What it does for this layer

StackOne says its connectors cover "43,000+ pre-built actions across 635 connectors", ready for MCP, A2A, CLI, SDK or API clients (www.stackone.com, vendor's own claim). StackOne's Tool Gateway MCP is "the enterprise MCP gateway": one URL connects every employee's AI to business systems, with the IT team choosing access above the gateway (www.stackone.com). StackOne says agents sign in with MCP OAuth, scoped API keys or short-lived session tokens (www.stackone.com).

StackOne announced Tool Policies on its home page, described as AI agent permissions "down to the field" (www.stackone.com). The StackOne MCP server generates its tool catalog from the account's configured connectors and enabled actions (docs.stackone.com). StackOne provides a pre-built MCP server for each linked account, with authentication to third-party providers handled by StackOne (docs.stackone.com).

Products and plans

StackOne: products read on 5 November 2026, with the price where the page gave one
ProductWhat it doesPrice
StackOne MCP serverHosted MCP server per linked account across StackOne connectors.no published price
Tool Gateway MCPEnterprise MCP gateway for employees' AI assistants.no published price

Standards

StackOne: what the vendor's pages state about the standards, by the part of each standard
StandardPart of itStatusWhat the page saysSource
A2AA2A accessSupportsConnectors are offered over MCP, A2A, CLI, SDK or API.www.stackone.com

Checks on its own domain

StackOne: the checks run on stackone.com
CheckDomainResultScannedMethod
Ora cached scorestackone.com87 of 100, grade A15 October 2026how it was taken
Cloudflare agent-readiness scanstackone.com73 of 100, L5 Agent-Native; 11 of 15 counted checks passed5 November 2026how it was taken

What it does not do

  • StackOne does not publish prices on the pages read.
  • StackOne does not host customer-written MCP servers; it serves its own connectors.
Standards