Does Everything (reference) work with Cursor?
Yes. Everything (reference) passed every step of our test in Cursor on Oct 13, 2026: it installed, connected, its tools were visible, and an agent used it to finish a real task.
Result
ResultPassed
Date testedOct 13, 2026
Plan tested onCursor Pro+
App version2026.10.12-d47ca18
Modelgpt-5.3-codex-low
Steps
- install OK
- connected OK
- tools visible OK
- agent task OK
From our own harness run, not the maker’s claims. How we test.
What happened in this run
Install config we used
{
"mcpServers": {
"ref-everything": {
"command": "npx",
"args": [
"-y",
"@modelcontextprotocol/server-everything"
]
}
}
}Connection check
ref-everything: readyTools the app saw
14 tools in the app (protocol check found 13).
Agent task: task
- Tool calls, in order:
ref-everything:echo - Agent’s answer (excerpt):
Running the `echo` MCP tool now and I’ll return its exact echoed output.toolpassed
- Run:
Raw details from our harness log for this run. Secrets redacted.
Set it up in Cursor
Copy-paste config for every app is on the Everything (reference) page. Not connecting? Cursor MCP troubleshooting.
Other apps we tested it in: Claude Code (passed).