"Exploring RAG through defined workspaces" matching MCP servers:

Enables asking questions in plain language to explore loyalty and promo data through Voucherify API endpoints.

Read-only, PII-masked MCP server for querying data federated through DuckDB — list sources/tables, inspect schemas, and run SQL across Postgres, MySQL, SQLite, Snowflake, BigQuery, Excel, and files, governed per source/table/column by a charter.yaml contract. Snowflake, BigQuery, Excel, and files, governed per source/table/column by a charter.yaml contract.

An MCP server that connects AI assistants like Claude, Cursor, and Windsurf to the Waitlister API. Create waitlists and manage subscribers through natural language.

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.

MCP server for Adobe Customer Journey Analytics, enabling AI-powered analytics queries including reports, breakdowns, trends, and dimension searches through Claude and other MCP clients.

Enables MCP clients like Claude and ChatGPT to query and manage TicketSource box office data, including events, performances, bookings, customers, and seats, through natural language.

Unofficial MCP server for Siigo Colombian electronic invoicing software that enables AI to manage customers, products, invoices, credit notes, and journals through the Siigo API with configurable safety modes.

Enables AI clients to seamlessly take HubSpot actions and interact with HubSpot data, allowing users to create/update CRM records, manage associations, and gain insights through natural language.

Enables interaction with Pylon's customer support platform API to manage users, contacts, issues, and knowledge base articles through natural language commands.

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

Enables sales intelligence and outreach automation through Apollo.io's 275M+ contact database. Supports prospecting, contact enrichment, email sequences, workflow automation, and pipeline management.

A server implementation that enables AI assistants to interact with HubSpot CRM data, allowing for seamless creation and management of contacts and companies, retrieval of activity history, and access to engagement data through natural language commands.

Connects CashChat financial data to AI assistants, enabling users to manage transactions, view spending summaries, and track category breakdowns through natural language. It supports both local stdio and remote URL-based connections with secure OAuth 2.0 authentication.

Enables interaction with Canny.io customer feedback platform through natural language. Supports board management, post creation/updating, search functionality, and comprehensive feedback management operations.

Provides comprehensive access to People Data Labs' data models and search capabilities, enabling enrichment of person and company profiles, multi-criteria searches, and autocomplete functionality through a Model Context Protocol interface.

Integrates Apollo.io's B2B sales platform with Claude AI, enabling prospect search, contact enrichment, email sequence management, list analytics, and sales intelligence operations through natural conversation.

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.

A Model Context Protocol server that enables AI assistants like Claude to interact directly with Attio CRM data, supporting operations for companies, people, lists, and tasks through natural language queries.

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.