CodeQR vs MisarMail MCP Server

A side-by-side look at the CodeQR and MisarMail MCP Server MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.

CodeQR logoCodeQRMarketing · Remote HTTP/SSECreate and manage CodeQR short links, QR codes, and analytics from any MCP client.52GoodAuth: not declaredMisarMail MCP Server logoMisarMail MCP ServerMarketing · Local subprocess (stdio)Send transactional email, run campaigns, manage contacts and automations, audit deliverability.61GoodAuth: not declared

Verdict: choose CodeQR for marketing work over a hosted endpoint; choose MisarMail MCP Server for marketing as a local process. You can also run both side by side in one mcpServers block.

Which MCP server should you choose?

CodeQR logoChoose CodeQR when

  • You need dedicated capabilities in the Marketing domain.
  • You prefer a remote HTTP/SSE transport.
  • You have the keys it needs: SERVER_URL.
  • You want tools like create_link, list_links, get_link_info.
Explore CodeQR

MisarMail MCP Server logoChoose MisarMail MCP Server when

  • You need dedicated capabilities in the Marketing domain.
  • You prefer a local stdio subprocess transport.
  • You have the keys it needs: MISARMAIL_API_KEY, MISARMAIL_BASE_URL.
  • You want tools like send_email, list_emails, get_email.
Explore MisarMail MCP Server

Feature & specification comparison

Rows where the two servers differ are marked.

SpecCodeQR logoCodeQRMisarMail MCP Server logoMisarMail MCP Server
CategoryMarketingMarketing
Quality signal52/100 · Good61/100 · Good
Install commandConfirmedConfirmed
TransportRemote HTTP/SSELocal subprocess (stdio)
AuthNot declaredNot declared
PricingNot declaredNot declared
Required env varsSERVER_URLMISARMAIL_API_KEYMISARMAIL_BASE_URL
Verified ownerCommunity listingCommunity listing
GitHub stars01
Directory activity 2 views 0 installs 0 upvotes 1 views 0 installs 0 upvotes
Tools1458

Tools & capabilities

CodeQR tools 14

  • create_linkCreate a shortened link
  • list_linksList all short links
  • get_link_infoGet link details
  • update_linkUpdate a link
  • delete_linkDelete a link
  • create_qrcodeCreate a dynamic QR code encoding a URL, Wi-Fi credentials, a contact card, WhatsApp, email, SMS, a phone number, text or a crypto request
  • list_qrcodesList all QR codes
  • update_qrcodeChange where an existing QR code points, without reprinting it
  • delete_qrcodeDelete a QR code; printed copies stop resolving
  • get_analyticsQuery click analytics
  • list_domainsList custom domains
  • list_tagsList tags
  • +2 more on the listing page

MisarMail MCP Server tools 58

  • send_emailSend a transactional email from a verified MisarMail account. `from.email` must match an email account you have already verified — use list_domains to check which sender domains are available. Returns the message ID and queue status.
  • list_emailsList emails from a mailbox folder with optional full-text search across subject and body. Use this for reading the unified inbox; use list_campaigns for marketing sends.
  • get_emailRead the full content of a single email by ID, including headers, body, and attachments metadata. Side effect: marks the email as read.
  • reply_to_emailReply to an existing email thread. The sender address and threading headers are derived from the original message, so only the body is required.
  • archive_emailMove an email to the archive folder. Reversible — the message is not deleted.
  • validate_emailValidate an email address before sending: syntax, MX records, disposable-domain and role-account detection. Use this to protect sender reputation on imported lists.
  • list_campaignsList email marketing campaigns with their status, audience size, and headline metrics. Filter by status to find drafts ready to send or campaigns still sending.
  • get_campaignGet full details for one campaign: content, audience segment, schedule, and delivery statistics (sent, opened, clicked, bounced, complained).
  • create_campaignCreate a new email marketing campaign as a draft. Creating never sends or schedules anything — once the content and audience are confirmed, call send_campaign to send it now or schedule it for later.
  • send_campaignSend a campaign now, or schedule it for a future time by passing scheduled_at. This delivers real email to real recipients and cannot be undone once sending starts — confirm the audience with get_campaign first.
  • list_contactsList contacts with their subscription status and engagement metrics. Filter by status to find unsubscribed or bounced addresses that should be excluded from sends.
  • create_contactAdd a single contact. Adding a contact records consent to email them — only add addresses that opted in, or the send will damage sender reputation and may breach CAN-SPAM/GDPR.
  • +46 more on the listing page

Ready-to-paste client configs

Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.

CodeQR

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "codeqr": {
      "url": "https://mcp.codeqr.io"
    }
  }
}

MisarMail MCP Server

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "misarmail-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@misarmail/mcp@latest"
      ],
      "env": {
        "MISARMAIL_API_KEY": "YOUR_MISARMAIL_API_KEY_HERE",
        "MISARMAIL_BASE_URL": "YOUR_MISARMAIL_BASE_URL_HERE"
      }
    }
  }
}

Frequently asked questions

CodeQR is categorized under Marketing and uses a remote HTTP/SSE transport. MisarMail MCP Server belongs to Marketing and uses a local stdio subprocess. Pick CodeQR for marketing work and MisarMail MCP Server for marketing.

Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client.

CodeQR has no declared pricing — check the project's own site. MisarMail MCP Server has no declared pricing — check the project's own site. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.

Yes. MCP clients support multiple servers: add codeqr and misarmail-mcp-server as separate keys in the same mcpServers object, and your assistant will call tools from either one.

On AllMCPs, CodeQR has a quality signal of 52/100 (Good) with 2 views, 0 installs and 0 GitHub stars. MisarMail MCP Server has 61/100 (Good) with 1 views, 0 installs and 1 GitHub stars.