"Security testing and vulnerability assessment of MCP Server execution functions" matching MCP servers:

Node.js + TypeScript server that runs Synapse AI agent graphs with Salesforce integration, performing all AI inference and MCP tool execution to keep Apex within governor limits.

Provides interactive tools to explore AFAS customer data and employee leave information, including bubble charts, leave balance reports, and detailed leave cards.

Exposes Bitrix24 REST API to AI assistants, enabling management of tasks, CRM entities, call recordings (with local transcription), users, workgroups, and Knowledge Base articles.

Enables AI tools like Claude Desktop and Cline to interact with Salesforce, providing tools for SOQL queries, Apex execution, metadata management, and more.

A comprehensive MCP server that connects AI assistants to GoHighLevel CRM, enabling management of contacts, conversations, calendars, pipelines, payments, and more through 60+ tools.

Official Model Context Protocol server for 100Hires — the applicant tracking system for recruiting teams. Exposes the full 100Hires API v2 as 130 MCP tools, enabling AI assistants to manage candidates, jobs, applications, interviews, messages, and more.

MCP server for smallinvoice.ch — Swiss SME invoicing and accounting with 146 tools and OAuth2 BYOC authentication.

A comprehensive MCP server covering the full GoHighLevel API surface with 651 tools, enabling management of contacts, opportunities, calendars, invoices, and more through natural language, with multi-tenant support and read-only safety defaults.

A local, read-only MCP server for Claude Desktop that provides 16 tools to search and read EspoCRM accounts, contacts, opportunities, and related emails via a strict allowlist.

Enables management of Cvent events, registrations, attendees, sessions, contacts, surveys, reports, custom objects, and webhooks via natural language through the Cvent REST API.

A production-grade MCP server that wraps the GoHighLevel API v2, enabling Claude and other MCP clients to interact with GHL CRM as structured tools for managing contacts, conversations, pipelines, appointments, payments, and more.

MCP server for TikTak time tracking and invoicing API, enabling AI assistants to manage customers, track time, and create invoices.

Enables extraction and analysis of candidate profiles from Recruitee recruitment pipelines, optimized for LLM evaluation with clean, bias-free data.

Connects Claude to the WhatConverts API, enabling management of leads, accounts, profiles, tracking numbers, and recordings through natural language.

Enables querying and modifying Salesforce data (Accounts, Contacts, Opportunities, Leads, Cases) via MCP tools.

MCP server that connects Claude Desktop to Atiendo24 platform, enabling management of appointments, customers, conversations, leads, analytics, and WhatsApp messaging through natural language.

A comprehensive MCP server for the Pipedrive CRM API, enabling AI assistants to read, write, and analyze CRM data conversationally through 100 tools including performance reporting and loss analysis.

A secure, self-hosted MCP server for Bitrix24 CRM that enables reading CRM data and performing confirmation-gated writes through schema discovery and OAuth integration.

MCP server that auto-discovers Kama CRM API endpoints from OpenAPI spec and exposes them as tools for AI agents to perform CRM operations via natural language.

An open-source MCP server for the SharpSpring API (Constant Contact Lead Gen & CRM) that enables AI clients to read and write Leads, discover custom fields, and call any documented API method.