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83,530 servers. Updated
20 Best GitHub MCP Servers: compared and ranked, September 2026Ranked from 1,553 matching servers on stars, growth, downloads and maintenance. Updated .

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"Cloning and Accessing the OpenManus GitHub Repository" matching MCP servers:

GET /v1/servers — MCP directory API reference
  • A
    license
    A
    quality
    B
    maintenance
    An MCP-compliant server that exposes Gmail and Google Docs as tools, enabling AI agents to draft, send, and manage emails, as well as create, read, and append to documents through natural language.
    9
    MIT
  • F
    license
    Not graded
    quality
    C
    maintenance
    Provides MCP tools for searching, reading, and drafting Gmail emails, as well as querying SAP OData endpoints with safe read operations and mock mode.
    -
  • A
    license
    Not graded
    quality
    C
    maintenance
    Enables MCP-compatible AI clients to access and manage a mailbox over IMAP and SMTP, including reading, reviewing, and summarizing email while keeping credentials outside the repository.
    MIT
  • A
    license
    A
    quality
    C
    maintenance
    Enables AI agents to send emails and manage sending domains, templates, analytics, and content checks through the SendByte platform using the Model Context Protocol.
    11
    14
    MIT
  • A
    license
    A
    quality
    C
    maintenance
    Enables AI assistants to generate temporary email addresses, check inboxes, and read messages using the 1TempMail API.
    3
    14
    MIT
  • A
    license
    B
    quality
    A
    maintenance
    A local-first open-source MCP server that acts as a personal secretary, memory manager, and automation hub—it syncs Calendar, Gmail, Canvas, GitHub, and Health into a typed temporal memory graph, and enables approval-gated write actions like creating events, drafting/sending mail, and filing issues, all with telegram/slack/CLI interfaces and a SQLite-backed audit trail.
    33
    Apache 2.0
  • A
    license
    B
    quality
    A
    maintenance
    The email API your AI agent can actually use. A Model Context Protocol server for Send16 that gives Claude, Cursor, and any MCP client 79 tools to send transactional & marketing email, manage contacts, audiences, segments, automations, templates, the inbox, suppressions, and webhooks.
    79
    59
    MIT
  • A
    license
    Not graded
    quality
    B
    maintenance
    Connects AI assistants to the complete Salesforge product suite, enabling management of workspaces, contacts, sequences, mailboxes, domains, and more across multiple sales tools.
    88
    2
    MIT
  • A
    license
    Not graded
    quality
    B
    maintenance
    Read and write email through the Atomic Mail from an AI agent. Handles proof-of-work authentication and JMAP so the agent thinks in JMAP method calls. Use when the user asks to register an email inbox, list mailboxes, fetch or send email.
    259
    MIT
  • A
    license
    Not graded
    quality
    C
    maintenance
    Enables Claude mobile and claude.ai to access your Spark Desktop mailbox by exposing the official Spark MCP server over authenticated Streamable HTTP, with safety gates for read-only and send permissions.
    MIT
  • A
    license
    Not graded
    quality
    B
    maintenance
    Describe an app event — order_shipped, payment_failed — and Sendable writes the transactional email and sends it. Your data values are inserted verbatim, never rewritten.
    MIT
  • A
    license
    Not graded
    quality
    A
    maintenance
    Secure multi-tenant proxy exposing 34 MCP tools to manage Keila contacts, campaigns, forms, segments, templates, and transactional messaging through the Keila REST API.
    GPL 3.0
  • A
    license
    Not graded
    quality
    C
    maintenance
    Exposes Gmail inbox actions (list, archive, label) as MCP tools via a browser extension and local bridge, without requiring the Gmail API or OAuth.
    126
    MIT
  • A
    license
    Not graded
    quality
    C
    maintenance
    Enables AI assistants to send, read, search, and organize Proton Mail email via SMTP and IMAP through the Model Context Protocol.
    MIT
  • A
    license
    Not graded
    quality
    D
    maintenance
    A Windows-first Python MCP server for Gmail that reads unread emails and creates correctly threaded draft replies using the Gmail API.
    MIT
  • A
    license
    Not graded
    quality
    C
    maintenance
    Enables AI assistants to send, read, search, and manage Gmail emails, drafts, and labels via the Model Context Protocol.
    5
    MIT
  • A
    license
    Not graded
    quality
    D
    maintenance
    An MCP server that provides Gmail access for LLMs, enabling email composition, sending, searching, and label management via the Gmail API.
    MIT