"Files formatted in JSON" 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.

Intelligence layer for AI that enables querying across revenue, errors, identity, and analytics layers in plain English, returning rendered charts and dashboards.

Waterfall lead enrichment for AI agents. Cascades through Apollo, Clearbit, and Hunter to build the most complete lead profile in a single call.

MCP server for Postscript SMS marketing platform, enabling AI agents to query subscribers, look up opt-in keyword IDs, add new subscribers with consent, list campaigns, and check audience segment sizes.

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.

An agent-optimized MCP server for Kit.com (formerly ConvertKit) that enables full management of email marketing campaigns, subscribers, and broadcasts. It provides 13 composite tools covering the entire Kit V4 API with built-in rate limiting and formatted responses for efficient AI interaction.

MCP server for the Gripp API, enabling CRUD operations on Gripp entities with built-in confirmation safety for mutations.

Enables read-only access to Klaviyo marketing data, including campaigns, flows, segments, metrics, reports, and customer profiles, across multiple Klaviyo accounts.

Enables AI assistants like Claude to read and optionally write data in FieldRoutes (formerly PestRoutes) using plain English, with read-only mode by default and granular safety profiles.

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.

An MCP server for IT Glue that provides 56 tools for managing organizations, configurations, passwords, documents, flexible assets, contacts, locations, users, groups, attachments, related items, and bulk operations, with built-in rate limiting, caching, and security guards.

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.

Provides integration between Hunter API and LLM providers supporting the MCP protocol, allowing natural language interaction with Hunter B2B data for finding and managing company and people information.

A Model Context Protocol implementation for the HubSpot API that provides a standardized interface for accessing and managing CRM data, including companies, contacts, deals, and other objects with comprehensive CRUD operations and association management.

Integrates with the Tomba.io API to provide email discovery, verification, enrichment, phone lookup, and company research capabilities through standardized MCP tools, resources, and prompts.

Exposes a Model Context Protocol interface to a growth and revenue API, enabling MCP clients to manage account data and interact with platform tools through natural-language-driven tool calls.

Real-time CRM intelligence for Claude and other AI clients — map corporate ownership hierarchies, verify entity names and registered addresses, and detect duplicate records, directly in chat. No manual lookups, no spreadsheets, no messy data.

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

Find and enrich the right people from 750M professional profiles. Search by role, seniority, skills, industry, and location in plain English. Pull profiles with work history, education, and seniority, then see who's likely to change jobs next with Next Move Signal. Built for AI products and agents: sourcing candidates, building lead lists, and mapping markets and accounts.