One

Search, document and execute authenticated API calls across 500+ apps via one MCP server

ai.withone/mcp · Repository · Website · version 1.2.2 · 9 stars · listed from registry

Install

The sweep installs into a clean prefix, but this is the command a user would run:

npx @withone/mcp

Needs credentials: ONE_SECRET. The probe used placeholder values, so an amber needs credentials result below means the server asked for the real ones, not that it is broken. Maintainers: how to go green.

Results by platform

Linux

installs and connects2026-08-17 · probed over npm

5 recorded runs, oldest first.

tools/list returned 4 tools.

list_one_integrations search_one_platform_actions get_one_action_knowledge execute_one_action

macOS

installs and connects2026-08-17 · probed over npm

5 recorded runs, oldest first.

tools/list returned 4 tools.

list_one_integrations search_one_platform_actions get_one_action_knowledge execute_one_action

Windows

installs and connects2026-08-17 · probed over npm

5 recorded runs, oldest first.

tools/list returned 4 tools.

list_one_integrations search_one_platform_actions get_one_action_knowledge execute_one_action

Install took 7m 23s on this platform.

Badge

Paste this into the project README to show the current result:

[![does it install](https://img.shields.io/endpoint?url=https://doesitinstall.com/badge/ai.withone__mcp.json)](https://doesitinstall.com/s/ai.withone__mcp.html)