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78,610 servers. Updated
20 Best GitHub MCP Servers — compared and ranked, August 2026Ranked from 1,416 matching servers on stars, growth, downloads and maintenance. Updated .

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"A tool to check the status of pull requests on public GitHub repositories" matching MCP servers:

  • agpc-domain-check

    markolati85
    A
    license
    Not graded
    quality
    C
    maintenance
    MCP server that lets agents check domain email authentication (SPF, DKIM, DMARC, MX) via a free API, returning grades and shareable report URLs. Also provides tools for listing paid services and partner program terms.
    MIT

  • inbox-to-action-mcp

    tarunlnmiit
    A
    license
    A
    quality
    A
    maintenance
    One-pass agentic inbox triage as an MCP server: fetch unread Gmail → classify (action_needed/fyi/newsletter/noise) → summarize → extract tasks → draft replies as Gmail DRAFTS (never sends) → flag calendar → write a triage report. Four stdio tools (fetch_emails, save_gmail_draft, append_tasks, write_report); the host is the LLM, so it runs keyless in Claude Code. Gmail scopes: readonly + compose
    4
    MIT

  • gmail-mcp-send-to-list-only

    bajor
    F
    license
    A
    quality
    A
    maintenance
    An MCP server that sends plain-text Gmail messages only to a predefined allowlist, using generated recipient IDs instead of email addresses to enforce security.
    2
    1

  • mcp-clay-to-instantly

    mambalabsdev
    A
    license
    A
    quality
    B
    maintenance
    Enables pushing enriched leads into Instantly or Smartlead campaigns with ICP score gating, deduplication, and dry-run previews via an Apify actor.
    1
    85
    MIT

  • ldm-email-deliverability

    live-direct-marketing
    A
    license
    A
    quality
    D
    maintenance
    Programmatic email deliverability testing for AI agents. Create inbox placement tests across Gmail, Outlook, Yahoo, Mail.ru, Yandex — get per-provider placement (Inbox/Spam/Promotions), SPF/DKIM/DMARC auth, Rspamd & SpamAssassin verdicts, DNS health (MX, PTR, DNSBL), and live SSE results.
    5
    50
    1
    MIT

  • shipmail-mcp

    shipmail-to
    A
    license
    A
    quality
    A
    maintenance
    Official MCP server for Shipmail, enabling agents to manage domains, mailboxes, messages, threads, webhooks, and suppressions via natural language.
    100
    324
    1
    MIT

  • tutamcp MCP Server for Tuta

    peix2
    A
    license
    Not graded
    quality
    B
    maintenance
    MCP server giving Claude access to Tuta mail, calendar, contacts and drive. Supports mail modes (dedicated/shared/folder), trusted sender filtering with E2E verification, and Docker-based setup.
    AGPL 3.0

  • IMAP MCP Pro

    Temple-of-Epiphany
    F
    license
    Not graded
    quality
    A
    maintenance
    An enterprise-grade MCP server that provides production-ready IMAP email integration with advanced reliability features, comprehensive monitoring, and secure account management.

  • Giggal AI MCP Server

    giggal-ai
    A
    license
    A
    quality
    A
    maintenance
    Giggal.ai is an email verification tool that runs a deep mailbox existence check on every address and verifies catch-all/accept-all and even SEG protected emails. Your bounce rate stays under 5%, and the 30% of every B2B list that other tools flag as "Risky" becomes deliverable again.
    3
    MIT

  • @1tempmail/mcp-server

    haskx
    A
    license
    A
    quality
    C
    maintenance
    Enables AI assistants to generate temporary email addresses, check inboxes, and read messages using the 1TempMail API.
    3
    20
    MIT

  • mailX tools

    Mailwarm
    A
    license
    A
    quality
    D
    maintenance
    MCP server for email deliverability: validate SPF/DKIM/DMARC/BIMI, check blacklists, test SMTP/IMAP, look up DNS, and generate ready-to-deploy records for any major email provider. Ships with two one-click prompts (audit-deliverability, setup-dns). Public, no auth.
    17
    MIT

  • Gmail AI Agent MCP Server

    0x8687
    A
    license
    A
    quality
    C
    maintenance
    Enables AI assistants to connect to Gmail accounts, check connection status, and send emails through a secure OAuth 2.0 interface.
    12
    Apache 2.0
  • Tratto MCP Server by tratto-email

    Tratto MCP Serverofficial

    tratto-email
    F
    license
    A
    quality
    D
    maintenance
    Lets AI tools send transactional emails, check status, and manage contacts through the Model Context Protocol.
    2

  • Gmail MCP Server

    stevesimpson418
    A
    license
    Not graded
    quality
    C
    maintenance
    A local MCP server that provides tool-level access to Gmail, allowing Claude to search, read, send, and manage emails using the Gmail API.
    1
    MIT