"Understanding File Access" matching MCP servers:

A Model Context Protocol server providing file search and question tools for AI models. Enables keyword search in files with line numbers and integration with external chat services.

Manages and automatically refreshes Feishu (Lark) app access tokens and user access tokens, enabling secure authentication with Feishu APIs through session-based configuration.

Enables uploading local files to Slack with a message, supporting channels, DMs, threads, and file titles.

Connects Claude Code instances to a clawborrator hub via WebSocket, enabling cross-session communication, file exchange, and agent dispatch.

Enables peer-to-peer asynchronous conversation between Claude.ai and Claude Code instances via a shared file-based notebook, allowing them to leave messages, start threads, and organize by project.

Exposes Poi's external APIs (file upload/download, commenting, license key issuance) as MCP tools for use with LLM clients like Claude.

MCP server for inter-agent mailbox communication using file-based mailboxes in .claude directories.

Security-first SendGrid MCP server: two-phase sends, dry-run by default, recipient allowlists, rate limits, audit log, no BCC. One auditable file.

Automatically transcribes Google Chat voice messages using Groq Whisper API, and also supports local audio file transcription.

An MCP server and CLI for Ed Discussion that gives LLMs access to threads, comments, attendance, moderation, file uploads, and instant local search through 43 tools.

Exposes the Telegram Bot API as tools for Claude Code or any MCP client, enabling message sending, chat management, file handling, and bot information retrieval.

Integrates AI assistants with Slack workspaces using OAuth 2.0 authenticated user tokens for secure, multi-functional interaction. It enables comprehensive operations including channel management, message searching, file handling, and reaction management through natural language.

AI model call interface for Flix LAN file transfer app, enabling device discovery, messaging, file transfer, clipboard sync, and integration with AI clients like Claude Desktop.

Provides access to Fellow.ai meeting data including transcripts, summaries, action items, and participants, with local SQLite caching for fast searches and offline access.

Enables interaction with Slack workspaces through comprehensive channel management, messaging, user management, file uploads, and Block Kit formatting. Features secure credential storage via macOS Keychain and supports all major Slack operations including reactions and workspace information.

A tool integration that enables Claude to compose and send emails through the Resend API, supporting features like scheduled delivery and file attachments.

A lightweight messaging system that enables real-time communication between different AI agents through a shared, file-based message queue. It provides tools for sending, checking, and broadcasting messages to facilitate coordination across isolated project namespaces.

An MCP server that enables interaction with Microsoft 365 services like Outlook, OneDrive, Teams, and SharePoint via the Microsoft Graph API. It supports comprehensive operations including email management, file access, and organizational collaboration for personal and work accounts.

Enables AI agents to manage persistent context, send signed messages, sync with peers, and share files through plain-file-based tools.

Enables AI agents to use email, instant messaging, and cloud file storage via MCP tools, giving each agent a verified identity with its own email address, real-time chat, and file sharing capabilities.