"A server that supports Server-Sent Events (SSE)" matching MCP servers:

An MCP server that enables AI agents to manage Smartlead campaigns, including creating campaigns, updating schedules, managing email sequences, and adding leads, all over SSE.

Enables AI assistants to manage Bitrix24 CRM entities, tasks, project kanban boards, and Scrum sprints through an incoming webhook, requiring explicit user confirmation for all write operations.

Provides read-only access to the Planning Center People API, enabling natural language queries for people, households, background checks, and lists.

Enables read-only access to InvoiceNinja data, including invoices, expenses, clients, and tax reports, for AI assistants like Claude.

Enables read-only access to B2match event and matchmaking data through tools for events, participants, organisations, opportunities, agenda, sessions, speakers, and authenticated meeting, schedule, conversation, and notification workflows. Supports anonymous public queries and secure local token-based access.

MCP server for the eRezo API that enables managing professional contacts and events directly from Claude, including listing, creating, updating, and deleting contacts, as well as event registration.

A Model Context Protocol server that connects Claude to the HoneyBook client portal, giving you natural-language access to contracts and invoices sent by your wedding vendors.

Connects Claude to Jobber to manage clients, jobs, invoices, quotes, and scheduling through natural language.

A comprehensive MCP server for Less Annoying CRM providing 87 tools for contacts, pipelines, tasks, events, notes, emails, files, and more.

A complete MCP server over the Bitrix24 REST API, enabling CRM, tasks, chats, files, calendar, HR, smart processes, mail, telephony, business processes, and events through 30 tools and ~290 actions. Supports incoming webhook or OAuth 2.0 authentication and works over stdio or Streamable HTTP.

An MCP server that wraps the TryBooking Reporting API, enabling AI assistants like Claude to query bookings, events, sales reports, and attendance scans.

Enables an AI assistant to run SME back-office tasks: search clients, browse a product catalogue, create draft quotes with totals and VAT computed in code, approve quotes only after human sign-off, list overdue invoices, and draft payment reminders. Every write stays a draft—nothing is sent.

Enables AI agents to work a self-hosted X (Twitter) networking pipeline over streamable HTTP, including searching and inspecting people, listing follow/unfollow events, moving contacts between pipeline stages, tagging, adding notes, fetching tweets, running LLM analyses, and triggering or polling sync jobs. Long-running paid operations return a job handle that can be polled for results.

Open-source MCP gateway connecting AI agents like Claude Desktop and Claude Code to SuiteCRM. 24 CRM tools over SSE with OAuth2/OIDC auth, multi-entity support, ACL enforcement, and Prometheus/Grafana observability.

MCP server for RD Station Marketing enabling AI agents to manage contacts, conversion events, webhooks, and account info via OAuth 2.0.

A natural language interface for Salesforce data that allows users to query accounts, opportunities, contacts, leads, and activities through conversational prompts. It supports SOQL queries and provides tools for data retrieval and analysis without requiring technical Salesforce knowledge.

Provides read-only dashboards and queries for KAMs, zone managers, and VP Sales over an Azure Postgres RFQ pipeline, accessible via MCP/SSE or REST API.

Enables AI agents to safely operate HubSpot CRM contacts, deals, and pipelines via MCP, with caching, idempotency, audit trails, and robust error handling.

Resolves a company domain to its LinkedIn company page URL. Lightweight enrichment tool for sales and prospecting workflows.

MCP server for the Mamba Labs People Finder & Email Verifier actor on Apify. Give it a company domain, name or LinkedIn URL and it returns the people at that company who match your role, seniority and department filters, each as a structured contact record with an optional verified business email.