MCP.Market

Nysa MCP server

online · 100% uptime
by usenysa.com·com.usenysa/nysa·v1.0.0
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Shared memory for teams that work with AI agents: meetings, email and calendar in one brain.

B77/100grade B
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Safety scan
B77/100

full report

Adoption
New

Little public usage data yet

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If you have run it, two minutes of your experience saves the next person an afternoon.

Nysa tools

Tool list not cached yet. `describe` through the gateway fetches it live.

Public scan report

scanner v0.1.10 · 2026-10-14 · same rubric, same numbers if you re-run it

1 low
  • –Code scanremote-only server, no package to scann/a
  • Live reliabilityremote reachable in 296ms (auth required)20/20
  • –Tool poisoningtools not inspected (endpoint requires auth); not countedn/a
  • Auth qualityOAuth resource metadata advertised on 40115/15
  • Maintenanceno repository listed3/15
  • Maintainer identityendpoint served from the registry-verified namespace domain8/10

Findings (1)

  • lowNo source repository listedmaint.no-repo
Overall 77/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

How Nysa compares

Against every graded Email MCP server, from our own scans and uptime checks. Updated after each scan run.

Safety score
77/100
higher than 50% of 916 Email servers
Uptime
100%
of our recent checks; the typical remote Email server answers 100%
Response time
135 ms
faster than 79% of 609 Email servers

Install Nysa in Claude Code, Cursor or VS Code

claude mcp add --transport http nysa https://mcp.usenysa.com/mcp
Add to Cursor

Nysa: common questions

Is Nysa MCP server safe?
Mostly: it is graded B (77/100). Read the Nysa safety report
How do I install Nysa?
It runs remotely at mcp.usenysa.com. Add it to Claude Code, Cursor, VS Code or Claude Desktop with the snippets above, or call it through the mcp.market gateway without installing anything.
Does Nysa need an API key?
No key to paste: it signs you in with OAuth when your client connects.
Is Nysa maintained?
The latest release is v1.0.0.
Is Nysa up?
100% of our last 28 checks got an answer. We check remote servers about four times a day.
What can I use instead of Nysa?
Servers from other publishers that do the same job: LMCP MCP server, Mailoo - Email MCP Server and Outlook Assistant MCP server.
How does Nysa compare with other Email MCP servers?
safety score 77/100 (higher than 50% of 916 Email servers); uptime 100% (of our recent checks; the typical remote Email server answers 100%); response time 135 ms (faster than 79% of 609 Email servers). Full comparison.

Alternatives to Nysa

Same job from other publishers: the closest match first, then the best rated.

  • LMCP
    Mac & Windows: let ChatGPT, Claude & Cursor use your email, calendar, iMessage, Teams, files.
    B
  • Mailoo - Email MCP Server
    Email MCP server for AI agents: IMAP/SMTP, Gmail, Outlook, calendar, ManageSieve, AI triage, OAuth2.
    A
  • Outlook Assistant
    Microsoft Outlook MCP server — 22 tools for email, calendar, contacts, and mailbox management.
    More from littlebearapps →
    A
  • Shipmail
    Modern email for your business. Inboxes, calendars, newsletters and an API for your agents.
    A
  • Forward Email
    Privacy-focused email: domains, DNS verification, aliases, SMTP sending, mailboxes and calendars.
    A