# StackOne documentation

Research date: 2026-09-07

Documentation coverage: not-retrieved.

Reference index, not a mirror of complete vendor documentation. Retrieved pages do not prove the MCP works.

## What it does

A unified-API vendor that publishes a stated 518 managed MCP servers exposing 31,928 tools across HR, CRM, IT and finance applications, reachable through one endpoint with per-account routing, plus dynamic tool discovery so an agent loads only the tools a task needs.

## Access and connection

MCP support: official

Access requirements: free - the vendor's pricing page publishes a "Starter" Gateway tier at "Free" including "1,000 credits / seat / month", where the page states "one tool call or API call costs 1 credit", with an OEM track and enterprise deployment routed to "Book Demo".

Authentication: Basic authentication plus a per-account identifier, with StackOne brokering OAuth, API keys and token refresh to each connected application on the customer's behalf.

Research checked: 2026-09-07

These details come from catalog research. Check vendor sources for current setup instructions; this is not proof of a tested connection.

## Sources

- https://www.stackone.com/platform/mcp/
- https://www.stackone.com/pricing/
- https://api.stackone.com/mcp
- https://docs.stackone.com/mcp
- https://mcp.stackone.com/mcp
- https://github.com/StackOneHQ/stackone-plugin
- https://api.stackone.com/mcp?x-account-id=

## Retrieved pages