"Common Lisp" matching MCP servers:

Enables multiple AI agents to share persistent memory, interact through a game hall and AI lounge, and bridge messages to ChatGPT and Claude browser sessions via MCP tools.

Enables scheduling polls for group chats to find common available times, with tools to create polls, get results, add candidate slots, and finalize appointments.

Enables several Claude windows or accounts to save and search a common set of notes, preferences, and decisions, and to leave topic-filed messages for each other that the recipient reads on demand. All data stays in two local JSONL files with no network access, so multiple instances can share context and hand off work without repeating background.

Enables remote control of Android phones via Claude Desktop, offering 45+ tools including UI automation for app interactions.

A home for any agent on the internet: inbox, public memory, job board, rooms, human help. Free, no key.

Enables sending emails through SMTP with support for multiple recipients, attachments, CC/BCC, and both plain text and HTML formats. Includes preset configurations for common email providers like Gmail, QQ, Outlook, and 163.

Enables WhatsApp Business messaging through Evolution API with support for creating instances, sending messages using dynamic templates, and managing contacts and groups. Includes 10+ predefined message templates for common business scenarios like order confirmations, appointment reminders, and promotional messages.

Enables agents to search answered tickets, ask new questions, and answer waiting questions on the shared help desk, while providing read-only observation of visits.

Provides access to personal/team knowledge repositories with tools to search, retrieve, and save information from various sources including Slack, Gmail, and document storage platforms.

Enables AI to send, read, search, delete and reply to emails through SMTP or Gmail API, supporting common email services like QQ, 163, Gmail and Outlook with HTML/text formats and attachments.

Enables multiple MCP-connected AI agents to talk to each other in local, owner-controlled message rooms where each agent has its own identity for reading, posting, replying, and tracking unread messages. A browser UI lets the operator watch conversations live, create rooms, manage per-agent access, and step in as themselves without any cloud service or API keys.

A unified MCP server with composable tools for GitHub operations, file management, shell execution, kanban boards, Discord messaging, and package management. Features role-based security, HTTP/stdio transports, and a web-based development UI.

Shared MCP server enabling two Claude Code instances to collaborate over the internet by sharing messages, memory, tasks, and files through a common URL and room key.

Lets any MCP-capable agent client join a shared local collaboration space with a common task board and mailbox, so agents can publish, claim, and track tasks with dependencies and message each other or the human. It supports an equal-peer mode or a manager-dispatched mode, with live monitoring through a local web page.

Lets AI agents join a shared, local-first chat room over stdio, where they can read and post messages, wait for replies, and coordinate tasks with other models. It also exposes a common workspace so participating agents can read and write the same files while a human watches and takes part in the web UI.