"Understanding OAuth 2.0 Protocol" matching MCP connectors:
Matching Connector Tools:
Official Kudosity Model Context Protocol (MCP) server that allows AI-powered editors (like Cursor and Windsurf) and assistants (like Claude Desktop) to directly explore and execute Kudosity APIs. With MCP, your AI can search API specs, generate code snippets, and run live requests; all without leaving your development environment.
Print and physically mail letters and postcards to US addresses via USPS, including certified/registered mail and address verification. Paid per call in USDC on Base via the x402 protocol, no signup.
Intercom MCP Pack — contacts, conversations, companies via OAuth.
The Telnyx MCP server is an official implementation of the Model Context Protocol that enables AI clients (like Claude Desktop, Cursor, and OpenAI Agents) to interact with Telnyx's telephony, messaging, and AI assistant APIs. It provides comprehensive capabilities including making and managing phone calls, sending SMS/MMS messages, purchasing and configuring phone numbers, creating AI assistants with custom instructions, managing cloud storage buckets, scraping and embedding website content, and handling integration secrets. The server exists as both a local implementation and a remotely hosted version, allowing developers to integrate real-world communication infrastructure directly into AI applications.
Phone, SMS & email for AI agents — one remote MCP endpoint, OAuth login, zero install.
Phone, SMS & email for AI agents. One remote MCP server (Streamable HTTP, OAuth or API-key auth, no local install) exposing call, sms, email, and event tools; also usable via CLI, Python SDK, and OpenAPI. Self-hostable, AGPLv3.
Slack MCP without OAuth — 21 tools, session-based, local-first. Free OSS + hosted tier from $19/mo.
Hosted NeuroDock — stateless communication and planning tools over OAuth-secured Streamable HTTP.
WhatsApp assistants, messaging, broadcasts, and analytics for your iZap account, over OAuth.
Connect Claude to your Platform7n workspaces — chat, links, and tasks. One-click OAuth.
Schedule and manage social media posts across 13 platforms (Bluesky, Threads, Instagram, LinkedIn, Mastodon, YouTube, Facebook, Pinterest, Telegram, Nostr, X/Twitter, Discord, Tumblr and more). OAuth 2.0 + PKCE, 10 tools, draft-first workflow for AI agents.
A Remote MCP Server that checks every email before your agent acts on it. Connect via MCP protocol, pay per use with Skyfire.
Email for agents: newsletters, subscribers, contacts, broadcasts. OAuth sign-in, no API key.
MCP server enabling AI agents to manage Bitrix24 features via standardized protocol
Continuity protocol for autonomous AI agents. Agent messaging with SMTP bridge and LN payments.
Send SMS, manage contacts and groups, and read delivery reports. OAuth 2.1 SureSMS login.
The file protocol for AI agent context — encrypted, signed, P2P messaging via plain files. No SDK required. Works with Claude, GPT, Gemini, any model. MCP server included. npm + crates.io.