"Free Network Graph Visualization Tools (No Account Required)" matching MCP servers:

Integrates with HubSpot CRM APIs via the Model Context Protocol, enabling management of contacts, companies, deals, tickets, notes, engagements, workflows, and more through natural language.

Enables validation of single or bulk WhatsApp numbers and retrieval of account metadata, such as business status and profile info, via the Bulk WhatsApp Validator API.

An MCP server for the WhatsApp Number Validators API that enables users to verify WhatsApp registration and business account status for single or bulk phone numbers. It also provides phone number validation with suggested alternatives for invalid entries across different countries.

Enables checking email addresses through the Email Social Media Checker API to verify and validate email information.

本MCP服务封装了新闻相关工具

Enables Claude Desktop to answer natural-language questions about customers by exposing search, profile, order history, status filter, and spend statistics tools backed by local mock data, with a single-file swap path to Oracle AI Agent Studio later.

Enables AI assistants to enrich contacts and build audiences via the YourICP API. Provides tools to set an API token, submit contact lookups by email or LinkedIn URL, and poll for enrichment results.

Enables AI agents to verify email addresses, clean lists, run bulk verification jobs, and manage a Verifly account through natural language, without writing HTTP calls.

Enables interaction with HubSpot CRM through MCP, providing tools to manage contacts, companies, deals, and search/associations via natural language.

LeadFuze MCP Server for contact/company enrichment from email or LinkedIn URL plus email validation. Hosted MCP endpoint: https://mcp.leadfuze.com/mcp (API key required).

Enables an AI assistant to answer customer-success questions by synthesizing simulated billing, support ticket, and product usage data into composite churn-risk scores, bands, and plain-language explanations for fictional accounts. It exposes raw-data tools, a synthesis tool, and a methodology resource so users can list at-risk accounts or get a per-account health summary.

Enables users to manage contacts, deals, follow-ups, activities, pipeline summaries, and outreach drafts stored in a local JSON file, with every write requiring an explicit preview and confirmation before it is applied. It operates without network access and never sends messages.

Exposes FreeTicket's B2B domain (events, sales, tickets, etc.) as tools for MCP clients like Claude Code, using the same authentication as the CLI.

MCP server for Verfi — TCPA consent verification tools for AI agents.

MCP server that lets you talk to your GoHighLevel sub-account in plain English, offering six tools to search contacts, list calendars, check free slots, and book appointments with dry-run safety and explicit error messages.

MCP server that exposes MongoDB business data via tools for summary statistics, new users, and pending payments.

MCP server for Influitive AdvocateHub that provides 15 tools across members, groups, challenges, events, rewards, and approvals, enabling read and write operations with confirm gates and audit logging.

MCP server for Kadam ad network that enables AI agents to manage campaigns, creatives, audiences, sites, and analytics.

Enables AI agents to read from and write to HubSpot CRM using upsert and get lead profile tools, with Google Cloud Run authentication and secret management.

Provides 25 tools to enrich company, person, contact, school, and job data via the Enrich Layer API, enabling lookups, profiles, and contact discovery.

Enables querying and managing DPYC community membership, governance, and onboarding via a live GitHub registry, with tools for member lookup, citizenship registration, advocate registration, and rulebook access.

An MCP server for Sitecore Personalize / CDP that exposes decisioning flows, experiences, audiences, guest profiles, events, and datasets as tools, enabling natural-language management and interaction with Sitecore Personalize.

Enables interaction with Monobank personal accounts through MCP tools to fetch client information, account details, and transaction statements for specified time periods.

Enables interaction with Mindbox CDP, including customer profiles, orders, segments, product lists, and arbitrary operations via MCP tools.

Enables creating and managing user profiles with interactive elicitation capabilities that prompt users for missing required information. Demonstrates MCP's elicitation feature by validating profile data and requesting additional details when fields are incomplete.

MCP server for HeyMax CRM API, providing read-only tools to query pipelines, services, and other CRM data.

A Machine Conversation Protocol server that enables AI assistants to manage Google Contacts and search Google Workspace directories, providing tools for listing, creating, updating, and deleting contacts within your Google account.

A Model Context Protocol server for Hatch API integration that provides tools for finding and verifying contact information including emails, phone numbers, LinkedIn profiles, and company data.

Enables interaction with the Terros platform's User API to manage and retrieve user profiles. Users can fetch authenticated account details, list users with filters, and lookup specific user information by ID.

Enables querying ChurchSuite bookings, resources, ministries, and serving patterns via MCP tools, providing read-only access to church management data.

An MCP server that gives Claude (or any MCP-compatible LLM) read-only access to your American Airlines AAdvantage account — mile balance, Loyalty Points progress, transaction history, upcoming trips, travel credits, and partner offers.

Enables AI assistants to interact with Apollo.io API for sales and marketing activities. Provides tools to search for companies and contacts, enrich person and organization data, and manage accounts with comprehensive lead generation capabilities.

Enables AI assistants to interact with GoCardless payment data, providing tools to manage customers, payments, mandates, subscriptions, and payouts. Includes Xero integration support for automatic parsing of metadata.

Provides tools to check weather information for any city and manage prospects in Upnify CRM with dynamic authentication, eliminating the need for pre-configured credentials.

Enables Claude to interact with HubSpot CRM for sales analysis and insights, providing tools for managing contacts, deals, companies, and retrieving sales analytics data.

Enables AI agents to interact with Bitrix24 CRM through comprehensive tools for managing contacts, deals, leads, companies, tasks, and users, with advanced filtering, search capabilities, and sales team performance monitoring.

Enables sales, marketing, and C-suite teams to search, view, and update Salesforce records through Claude, with tools for record management, activity tracking, and global search.

Enables users to manage Pipedrive CRM data including deals, contacts, and activities directly through an AI assistant. It supports full CRUD operations, email engagement analysis, and mapping of custom field metadata for comprehensive pipeline management.

MCP server for Follow Up Boss CRM with 157 tools covering 100% of the official API. Manage contacts, deals, pipeline, tasks, emails, smart lists, action plans, webhooks, and more through natural language.

Enables comprehensive integration with Kommo CRM through 25 tools for managing leads, contacts, companies, tasks, events, and generating detailed analytics reports. Supports advanced workflow management, pipeline operations, and real-time performance tracking.