"The official Python standard library documentation" matching MCP servers:

Enables AI assistants to query Bullhorn CRM data using natural language through direct REST API access with OAuth 2.0 authentication.

Enables LLMs like Claude to interact with Pipedrive CRM data through a standardized interface, providing 22 tools for managing deals, persons, organizations, activities, and more.

Provides read-only EspoCRM access for AI assistants, enabling record retrieval and preparation of signed change sets without direct modification or deletion.

MCP-native sales intelligence server enabling prospect enrichment, LinkedIn scraping, and CRM push to HubSpot/Salesforce via natural language.

FastMCP cloud server enabling AI assistants to manage outbound call campaigns, schedule calls, list agents, and access call data via HTTP.

Enables Claude to interact with the Lever ATS for candidate management, interviews, feedback, and more, using OAuth with Google Workspace for Samba employees.

Integrates Lever ATS with Claude Desktop to manage hiring pipelines through natural language, offering tools for candidate search, pipeline management, file and application handling, and advanced sourcing.

A safe Python MCP server modeled on a Java reference, providing tools to create and search customers, create pending orders, list customer orders, and run health checks.

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

MCP server for Zammad that focuses on workflows the standard Zammad API tooling does not cover well — primarily shared drafts with strict reply-HTML validation, fresh signature rendering and German-localised quote blocks.

Non-official MCP server for the Corymbus CRM, enabling natural language querying and modification of CRM data via MCP clients like Claude.

Ten typed tools that let Claude Desktop, Claude Code or any MCP client work with a company operations dataset: customers, orders, invoices, payments and stock. Every call is validated against a schema and recorded in a log. Python, official mcp SDK with FastMCP, MIT licence.

Python MCP server for the Marketo REST API, enabling leads management, campaigns, activities, and asset operations through natural language.

A focused MCP server for Salesforce CRM that exposes read/write access to standard CRM objects via six tools, designed for multi-tenant gateway deployments.

Allows AI assistants to preview, confirm, import, search, and manage NFC/QR digital business cards through a private Cloudflare-deployed contact library.

Enables AI agents to manage omnichannel CRM data (WhatsApp, Instagram, Facebook) via the official API, including leads, deals, pipelines, activities, tags, products, conversations, lists, attachments, and notes.

Enables full CRUD operations on HubSpot custom objects, complementing the official server that only handles standard objects.

Resolves any combination of company name, domain, or LinkedIn URL into the canonical company identity (name, domain, LinkedIn URL) with confidence scores and match method.

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.

MCP server for the Housecall Pro API, letting AI assistants read and write Housecall Pro data—customers, jobs, invoices, estimates, scheduling, and more—through natural language.