"Open Collective" matching MCP servers:

Production-ready MCP server for Greenhouse ATS that provides comprehensive recruitment tools—screening, pipeline analytics, search, and safe write operations—across read-only, recruiter, and full profiles.

Free, open-source MCP server and CLI for the BaseLinker API, exposing two tools to call any API method and list methods with minimal context cost.

Read and write CardDAV address books: contacts, groups and photos over the open standard

Enables AI agents and scripts to run a Booksy Biz account through your own signed-in Chrome session, exposing 28 tools for appointments, open slots, time off, clients, services, staff, reviews, Message Blasts, and reports over MCP, REST, or Python. Read-only mode and confirmation-gated client-facing actions let you plan schedules, reschedules, and outreach with human approval.

Manage Job using MCP: Manage Job, Candidates, Resumes, Salaries all within this one MCP tools It can solve problems like: You have 50 resumes to screen. Your AI assistant can reason about candidates, but it can't: Read PDFs/DOCX — The AI can't open binary files Extract structured data — Copy-pasting loses formatting, metrics, and context Compare at scale — No consistent scoring across candida

Free, open-source MCP server that connects Claude to the Shopify Partner API. 25 tools for revenue analytics, churn analysis, retention cohorts, merchant health scoring, conversion funnels, revenue forecasting, and growth velocity.

An open-source MCP server connecting Claude to Filevine practice management platform. Access cases, contacts, documents, notes, tasks, and custom PI data from Claude with automatic rate limiting and audit logging.

An open-source MCP server that wraps the Shopline Open API into 143 AI-callable tools for e-commerce data analysis, enabling AI agents to query orders, products, inventory, customer behavior, and promotions from Shopline stores through natural language.

Production-ready MCP server for Greenhouse ATS with 175 tools for recruiting teams — manage candidates, applications, jobs, interviews, and hiring pipelines. Role-based profiles (full/recruiter/read-only), composite workflow tools for pipeline views, analytics, candidate search, and bulk operations.

Read-only MCP server for Kut, a local-first personal CRM that keeps your contacts as Markdown. Lets an AI assistant search people, open contact cards, see this week's follow-ups, recent conversations and pre-meeting briefings.

Outbound sales agent for Claude Code. MCP server handles prospect list building, dedup, quotas, and structured rejection feedback, while the plugin runs per-prospect research, email writing, Gmail sending, and reply tracking. Open source, self-hostable.

A local, open-source MCP server that provides AI assistants with tools to interact with the PensionPro REST API.

Open-source MCP server for Teamleader Focus CRM. Use Teamleader inside Claude and other AI assistants: contacts, deals, quotations, invoices, projects and more.

An open-source, headless HubSpot alternative that exposes CRM, conversations, CMS, knowledge base, outreach, and analytics as MCP tools for AI agents to operate.

Open-source MCP hub providing a single endpoint for AI agents to access dozens of business integrations (CRMs, spreadsheets, telephony, ads) with multi-tenancy, OAuth, and context-efficient tool discovery.

An open-source Model Context Protocol (MCP) server that connects Claude, ChatGPT, and other AI assistants directly to your Zooza account. Natural language scheduling, attendance tracking, and class management — no dashboard required.

Provides tools for AI agents to query customers by email, list open deals, and update deal stages with business rule enforcement.

A local-first, open-source MCP server that analyzes jobs, matches your CV, tailors documents, and tracks applications — all on your machine with no data uploaded.

Enables Claude to operate a company's WhatsApp through the uazapi API, reading conversation history, listing open or stalled chats and contacts by tag, sending catalogs, photos and locations, scheduling campaigns with safe delays, and keeping lead status, tags, owners and internal notes up to date. Supports multiple numbers or store instances with per-instance URLs, tokens and a read-only mode.

Enables leadership to ask open-ended questions about broker performance, setter funnel, company overview, partner funnel, and Meta ad spend for arbitrary date ranges through the WhatsApp/Slack bot.

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.

Open-source MCP server for Cloze CRM that gives AI agents access to contacts, companies, deals, metadata, and timeline.

An open-source, self-hosted MCP server for Apollo.io that gives AI agents direct access to Apollo's B2B sales intelligence database.

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.

Enables AI assistants to manage GoHighLevel CRM data including contacts, conversations, opportunities, calendars, and forms through MCP tools and resources.

Enables AI assistants to query and update a persistent relationship ledger, providing pre-meeting context briefs, structured post-meeting extraction, and tracking of commitments, agreements, and open loops.

Enables Claude to create and manage transactions in Aframe via the Aframe Open API, supporting transaction creation and note addition.

Enables an AI assistant to work inside an existing Klussenbeheer account: searching customers and jobs, viewing today's work and planning, creating and scheduling jobs, adding notes and work lines, drafting and sending quotes, and listing open invoices. Writes require explicit confirmation and follow the account's permissions.

Enables candidates to apply to your open roles through an AI agent using Model Context Protocol, with Postgres, S3 storage, and an admin API for role management and applicant review.

Freento MCP is a native Magento 2 extension that implements the Model Context Protocol (MCP) — an open standard for connecting AI assistants to external data sources. This server acts as a secure, direct bridge between your Adobe Commerce / Magento 2 store and LLM-powered assistants (like Claude, ChatGPT, and others), allowing you to manage and audit your store using natural language.