"Google Chat" matching MCP servers:

Enables MCP clients to authenticate with Google OAuth and securely access Google Calendar's official MCP server without exposing the Google client secret.

MCP server with built-in Google OAuth 2.0 authentication, enabling secure tool access via Google sign-in with automatic token lifecycle management and optional domain restriction for Google Workspace organizations.

A remote MCP server with Google OAuth authentication, deployable to Cloudflare Workers, that provides tools accessible after signing in with Google.

Enables remote MCP servers with Google OAuth authentication, allowing users to connect and sign in via their Google account.

Zero-knowledge proof generation MCP server. AI agents can prove identity claims (Coinbase KYC, Country, Google OIDC, Google Workspace, Microsoft 365) without revealing personal data. Runs in AWS Nitro Enclave TEE with x402 USDC payments.

Exposes a single chat tool that lets any MCP client send text prompts together with images, PDFs, or Office attachments to a self-hosted Gemini web endpoint and get OpenAI-compatible responses back. An optional companion checker keeps the underlying Google session cookies fresh automatically so requests keep working without manual re-authentication.

Enables AI assistants to read, create, update, move, and delete calendar events, list calendars, and query free/busy across multiple independent Google accounts through a single interface, with each account routed explicitly and gated by role-based access control. It also includes a built-in personal time-management assistant and stores each account's OAuth tokens in a local encrypted vault.

Enables AI assistants to verify email deliverability and check mailbox existence, manage bulk verification batches, and monitor verification credit balances directly from chat.

Secrets vault for Claude Code. Encrypt API keys, tokens and passwords with AES-256. Full audit logs, MCP access rules, and zero-knowledge mode. Secrets never appear in chat.

Enables AES-256-CBC encryption and decryption of messages with passphrase-derived keys, exposing tools, resources, and prompts for MCP clients like VS Code Copilot Chat.

Provides AES-256-CBC encryption and decryption tools, a resource for algorithm details, and prompts for encrypting and decrypting messages, all runnable inside VS Code Copilot Chat.

Enables LLM agents to access Google Threat Intelligence data, including IOC search, file/domain/IP/URL analysis, and threat hunting rulesets, for security investigations.

An MCP server that provides AES-256-CBC encryption and decryption tools, resources, and prompts for use in VS Code Copilot Chat.

Enables working with private files on a local machine from ChatGPT through OpenAI Secure MCP Tunnel without opening inbound ports or exposing the local server to the Internet, with tools for listing, reading, creating, modifying, deleting, backing up, and restoring authorized workspace files under strict permissions.

A security-hardened integration that enables Claude to interact with Google Workspace tools like Gmail, Drive, and Docs while preventing data exfiltration by disabling features like email sending and external file sharing. It allows users to safely manage emails, documents, and calendars through natural language without risking unauthorized external communication.

Enables AI assistants to access Google's Threat Intelligence suite for file analysis, indicator of compromise searches, and reputation checking. It supports both local and cloud-based deployments for investigating campaigns, threat actors, and malware families.

Gives AI assistants hands-on control over Google Play Console and Google Cloud Console using an authorized Google identity. Exposes 95 tools for shipping app builds and release tracks, managing store listings, reviews, in-app products, GCP projects and IAM, Firebase projects and App Distribution, and Cloud Storage or Artifact Registry resources.

An MCP server providing AI-powered cybersecurity, penetration testing, reconnaissance, vulnerability assessment, and security automation tools through the Model Context Protocol.

Enables Claude Desktop, Cursor, and other MCP clients to inspect a Remnawave 3.x panel through natural-language chat, covering users, nodes, traffic, devices, connections, and GeoCheck, with tools generated from the official backend contract to match the panel version. Read-only by default and privacy-filtered, so secrets, keys, and client identifiers are hidden or replaced with aliases before reaching the chat.

A proof-of-concept attack that exploits Model Context Protocol (MCP) tool registration to achieve persistent agent poisoning in AI assistants like Cursor, embedding malicious instructions that persist across chat contexts without requiring tool execution.