Koskamo

Couryo MCP

Official MCP server for Couryo's transactional email API, enabling AI agents to send emails, manage domains and templates, analyze deliverability, and utilize AI writing tools via Streamable HTTP transport with OAuth or API key authentication.

Visit Couryo

Endpoint and access

OAuth sign-in: the first time you connect, your client opens the vendor's own authorization prompt in a browser.

Couryo MCP logo, by CouryoVendor evidenceStreamable HTTPOAuth sign-inEndpoint checked 2026-11-01Operated by Couryo
MCP endpoint (Streamable HTTP)
https://mcp.couryo.com
Vendor documentation

What you can do with it

  • Send transactional emails via verified domains
  • Analyze email delivery and bounce reasons
  • Manage domains, templates, and sequences
  • Check domain DNS records and verify emails

Source and maintenance

Vendor evidenceRegistry 1.0.0
mcp-registry: com.couryo/mcp@1.0.0Project website

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

30-day availability

Aggregated from read-only remote checks; this is not a tool-execution or security guarantee.

Successful checks
1 of 1 (100%)
Average latency
295 ms
95th percentile latency
295 ms

Maintenance history

Public check and source-refresh events. Editorial and ownership records remain private.

  • · probe · passed · 295 ms · metadata changed · refuses unauthenticated initialize (HTTP 401)

Connect from your client

Each snippet registers the same endpoint; pick the client you use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Claude Code

Run this once in a terminal. It registers the remote server. Use --scope project to write .mcp.json for the repo.
Claude Code configuration
claude mcp add --transport http couryo-mcp https://mcp.couryo.com

Codex

Run this once. Codex stores MCP servers in ~/.codex/config.toml (or .codex/config.toml in a trusted project).
Codex configuration
codex mcp add couryo-mcp --url https://mcp.couryo.com

Cursor

Merge this server into .cursor/mcp.json in your project, then enable couryo-mcp in your MCP settings.
Cursor configuration
{
  "mcpServers": {
    "couryo-mcp": {
      "url": "https://mcp.couryo.com"
    }
  }
}

Cline

Merge this into cline_mcp_settings.json (Cline → MCP Servers → Configure).
Cline configuration
{
  "mcpServers": {
    "couryo-mcp": {
      "type": "streamableHttp",
      "url": "https://mcp.couryo.com",
      "disabled": false
    }
  }
}

VS Code

Merge this server into .vscode/mcp.json. Use MCP: List Servers to start couryo-mcp and inspect its tools.
VS Code configuration
{
  "servers": {
    "couryo-mcp": {
      "type": "http",
      "url": "https://mcp.couryo.com"
    }
  }
}

Gemini CLI

Run this once. It writes .gemini/settings.json in the current project; pass --scope user for ~/.gemini/settings.json.
Gemini CLI configuration
gemini mcp add --transport http couryo-mcp https://mcp.couryo.com

Claude Desktop

Merge this into claude_desktop_config.json (macOS: ~/Library/Application Support/Claude/, Windows: %APPDATA%\Claude\), then restart Claude Desktop.
Claude Desktop configuration
{
  "mcpServers": {
    "couryo-mcp": {
      "url": "https://mcp.couryo.com"
    }
  }
}

Windsurf

Merge this into ~/.codeium/windsurf/mcp_config.json, then refresh MCP in Cascade. Windsurf remote servers use serverUrl, not url.
Windsurf configuration
{
  "mcpServers": {
    "couryo-mcp": {
      "serverUrl": "https://mcp.couryo.com"
    }
  }
}

Let your agent find its tools

Find servers like Couryo MCP from your agent. Add Koskamo once to search the index for endpoints, access requirements, and client setup. Public discovery needs no key.

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Do you run Couryo MCP?

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