"Understanding and Using JSON" matching MCP servers:

• JSON Mapping & Context MCP

  Bablu-singh

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  Enables schema-aware exploration of JSON data by uploading samples, flattening nested structures, and using heuristic search with token overlap and fuzzy matching to find field paths for target names, accelerating ETL and API onboarding workflows.

  Last updated 2025-12-08

• Excel to JSON MCP by

  he-yang

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  The Excel to JSON MCP provides a standardized interface for converting Excel and CSV data into JSON format using the Model Context Protocol.

  Last updated 2026-03-14

  2

  17

  6

• JSON Query MCP

  mgraczyk

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  A Model Context Protocol server for querying large JSON files using JSONPath expressions, enabling LLMs to efficiently search and extract information from large JSON data.

  Last updated 2025-05-20

  3

  10

• JSON to Excel MCP by

  he-yang

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  The JSON to Excel MCP provides a standardized interface for converting (1)JSON data (2)URL pointing to JSON files into CSV format

  Last updated 2026-03-14

  2

  7

  1

• Divide and Conquer MCP Server

  landicefu

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  Enables AI agents to break down complex tasks into manageable pieces using a structured JSON format with task tracking, context preservation, and progress monitoring capabilities.

  Last updated 2025-06-26

  15

  28

  7

  MIT

• json-mcp-server

  VadimNastoyashchy

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  json-mcp-server

  Last updated 2025-05-26

  2

  75

  13

  MIT

• JSON Editor MCP

  peternagy1332

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  Enables efficient JSON file editing with targeted read, write, delete, and deep merge operations using dot notation paths, optimized for managing multilingual projects and large configuration files.

  Last updated 2025-11-08

  4

  18

  1

  MIT

• JSON Logs MCP Server

  mfreeman451

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  JSON Logs MCP Server

  Last updated 2025-06-06

  4

  4

  MIT No Attribution

• JSON MCP Server

  GongRzhe

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  A Model Context Protocol server implementation that enables LLMs to query and manipulate JSON data using JSONPath syntax with extended operations for filtering, sorting, transforming, and aggregating data.

  Last updated 2025-03-13

  2

  86

  89

  MIT
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  JSON MCP Server by CDataofficial

  CDataSoftware

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  JSON MCP Server by CData

  Last updated 2025-10-18

  MIT

• JSON MCP Server

  kehvinbehvin

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  Provides JSON schema generation and filtering tools for LLMs, helping with large JSON files by converting them to TypeScript definitions and extracting specific fields to reduce context size.

  Last updated 2026-03-30

  3

  10

  23

  MIT

• JSON Skeleton MCP Server

  jskorlol

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  Creates compact skeleton representations of large JSON files by preserving structure while truncating string values and deduplicating arrays, helping users understand JSON structure without processing the full data payload.

  Last updated 2025-07-23

  1

  9

• MCP JSON Maker

  zb2947244682

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  Enables AI to create, edit, and batch generate JSON data with advanced rule engines. Supports CRUD operations, node-level editing, template management, and multi-format file exports (JSON, JSONL, CSV).

  Last updated 2025-08-26

  3

  179

• mcp-json-tools

  rog0x

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  An MCP server that provides tools for JSON validation, diffing, and transformation operations such as flattening and renaming. It also enables data format conversion between JSON, CSV, and YAML to streamline data processing for AI agents.

  Last updated 2026-03-21

  11

  MIT

• MCP JSON Sanitizer

  MCP-TOOLS-EDGE

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  Enables repair of malformed JSON strings into valid JSON for agent workflows by fixing common LLM formatting issues. Supports cleanup of code fences, smart quotes, unquoted keys, trailing commas, and missing brackets to ensure reliable data parsing.

  Last updated 2026-04-05

• JSON Filter MCP

  kehvinbehvin

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  Query only the data you need from your JSON file and keep your context clean

  Last updated 2026-03-30

  3

  10

  23

  MIT

• JSON MCP Server

  berrydev-ai

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  Provides powerful JSON manipulation tools through Model Context Protocol, enabling complex queries, schema generation, and validation with jq notation and native Node.js operations.

  Last updated 2025-08-04

  7

• JSON to TOON MCP Server

  mhabedini

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  Converts JSON data to TOON (Token-Oriented Object Notation) format and back, reducing token usage by 30-60% for more efficient LLM applications.

  Last updated 2025-12-03

  3

  6

  MIT

• MCP JSON Document Collection

  jimpick

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  A Model Context Protocol server that allows creation and management of multiple Fireproof JSON databases with CRUD operations, querying capabilities, and cloud synchronization for sharing databases with others.

  Last updated 2024-12-30

  9

  12

• MCP JSON Navigator

  Adsdworld

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  F

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  Enables efficient navigation and search of large JSON files (>10MB) through intelligent path exploration and fuzzy search capabilities, designed to save tokens by avoiding loading entire files into context.

  Last updated 2025-10-26

• mcp-json-yaml-toml

  bitflight-devops

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  A token-efficient, schema-aware MCP server that enables AI assistants to safely read, modify, query, and validate JSON, YAML, and TOML files with automatic schema detection and format conversion capabilities.

  Last updated 2026-04-08

  7

  8

  MIT

• JSON DB MCP Server

  OSoliman330

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  Enables users to manage data in a simple JSON file database through MCP tools and REST API. Supports creating, reading, updating, and deleting items organized in collections with auto-generated UUIDs.

  Last updated 2025-08-18

• JSON-RPC

  xiaobenyang-com

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  A Model Context Protocol (MCP) server based on OpenRPC, providing JSON-RPC function invocation and method discovery services.

  Last updated 2026-01-09

  2

  1

  Apache 2.0

• JSON Schema Validator MCP

  EienWolf

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  A comprehensive server that enables validation of JSON data against JSON Schema Draft 2020-12, with support for external references, schema management, and real-time streaming validation.

  Last updated 2025-07-21

  1

• JSON Compare MCP Server

  keremurat

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  Enables deep, order-independent comparison of JSON files to detect differences including missing keys, value mismatches, and type differences. Provides detailed reports with path tracking for precise identification of variations between JSON structures.

  Last updated 2025-10-03

  MIT

• JSON Canvas MCP Server

  Cam10001110101

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  A Model Context Protocol server that enables creating, modifying, and validating infinite canvas data structures according to the JSON Canvas 1.0 specification.

  Last updated 2025-07-28

  12

  MIT

• MCP JSON-RPC Server

  melvincarvalho

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  A beginner-friendly MCP-inspired JSON-RPC server built with Node.js, offering basic client-server interaction through an 'initialize' capabilities handshake and an 'echo' function.

  Last updated 2025-02-02

  3

  MIT

• eFax to JSON MCP Server

  prakashrajbpr

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  Converts eFax documents (PDF, TIFF, CCD XML) from OpenText Fax Server Software into structured JSON format with OCR support, metadata extraction, and batch processing capabilities.

  Last updated 2025-08-07

  1
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  JSON Resume MCP Serverofficial

  jsonresume

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  A server that enhances AI assistants with the ability to update your JSON Resume by analyzing your coding projects, automatically extracting skills and generating professional descriptions.

  Last updated 2025-05-04

  161

  60

  The Unlicense

• MiniMax MCP Server

  Financier-Nuri

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  F

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  Bridges MiniMax AI capabilities to the Model Context Protocol, enabling AI agents to perform image understanding, text-to-image generation, and speech synthesis. It provides a standardized interface for accessing MiniMax's core tools via JSON-RPC.

  Last updated 2026-03-20

• MCP Server: Scalable OpenAPI

  baryhuang

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  This server facilitates scalable discovery and execution of OpenAPI endpoints using semantic search and high-performance processing, overcoming limitations of large spec handling for streamlined API interactions.

  Last updated 2025-04-14

  82

  MIT

• Ant Design MCP Server

  fnlearner

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  Fetches and structures Ant Design v4 component documentation into JSON format, enabling AI agents to search, analyze, and retrieve component metadata, APIs, and examples.

  Last updated 2025-11-17

  MIT

• MCP JSON Database Server

  yusuferenkt

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  A JSON-based database MCP server with JWT authentication that enables user management, project tracking, department analysis, meeting management, and equipment tracking. Integrates with Claude Desktop to provide secure CRUD operations and analytics through natural language commands.

  Last updated 2025-08-29

  21

• AXYS MCP Lite

  rajesh-siliconvalleycloudit

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  Enables AI assistants to search through structured databases and unstructured content (documents, videos, files) using natural language queries with semantic understanding.

  Last updated 2025-12-01

  MIT

• Reuters Business and Financial

  BACH-AI-Tools

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  security

  A

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  Provides access to the Reuters Business and Financial News API to retrieve articles, trending news, and market data. It enables searching and filtering financial content by date, author, category, and keywords.

  Last updated 2025-12-07

  20

  MIT

• Textra Japanese to English

  hokupod

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  Translates Japanese text into English using the Textra API service, enabling LLMs with limited Japanese understanding to process Japanese instructions.

  Last updated 2025-04-20

  1

  MIT

• Usage And Billing MCP Server

  BACH-AI-Tools

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  security

  A

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  Enables access to Usage and Billing APIs for managing accounts, products, meters, plans, and usage reporting. Supports operations like creating products/plans, reporting usage, and retrieving billing information.

  Last updated 2025-12-07

  18

  MIT

• Google Calendar and Meet MCP

  INSIDE-HAIR

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  F

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  Enables comprehensive Google Meet and Calendar management through Google Calendar API v3 and Google Meet API v2, supporting calendar event creation with Meet links, space management, transcription, recording, attendance tracking, and meeting moderation controls.

  Last updated 2025-08-29

  24

  2

• OpenBB Widgets JSON MCP Server

  DidierRLopes

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  Exposes OpenBB widget specifications as structured tools, enabling developers and AI assistants to programmatically query widget types, parameters, and configuration examples for building OpenBB applications.

  Last updated 2026-04-05

  6

• GCP Billing and Monitoring MCP

  RadiumGu

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  Enables interaction with Google Cloud services including billing cost analysis, log querying, and metrics monitoring through natural language commands. Provides comprehensive tools for managing GCP resources, analyzing costs, detecting anomalies, and retrieving operational insights.

  Last updated 2025-12-15

  40

  1

  Apache 2.0

• JSON MCP Boilerplate

  ricleedo

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  A starter template for building MCP (Model Context Protocol) servers with TypeScript support. Provides a clean foundation with example tools, resources, and prompts for creating custom integrations with Claude, Cursor, or other MCP-compatible AI assistants.

  Last updated 2025-10-02

  2

  3

• MCP Remote with Adobe and Okta

  adobe-rnd

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  A wrapper for mcp-remote that provides secure authentication for protected MCP servers using Adobe IMS or Okta OAuth flows. It features automated token management, validation, and background refreshing for seamless access to remote resources.

  Last updated 2025-07-25

  16

  2

  MIT

• MCP Code Analysis Server

  johannhartmann

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  An intelligent server that provides semantic code search, domain-driven analysis, and advanced code understanding for large codebases using LLMs and vector embeddings.

  Last updated 2025-10-27

  7

  MIT

• Account and Transaction MCP

  ag2-mcp-servers

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  An MCP Server that provides a conversational interface to the UK Open Banking account information API, allowing agents to interact with bank account data through natural language commands.

  Last updated 2025-07-16

• Vision MCP

  i-richardwang

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  Enables image analysis and understanding using Vision Language Models through OpenAI-compatible APIs. Supports analyzing images from URLs or local files with custom prompts.

  Last updated 2025-12-26

  1

  1

  MIT

• X Search MCP

  konarkm

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  Enables searching X (formerly Twitter) using xAI's Responses API with support for filtering by handles, date ranges, and media understanding, returning structured results with citations.

  Last updated 2026-01-07

  1

  6

  MIT

• Perception-MCP

  lintyourcode

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  Enables asking questions about image, audio, or video files using state-of-the-art multimodal models. Powered by fal.ai for advanced media analysis and understanding capabilities.

  Last updated 2025-08-12

• LND MCP Server

  pblittle

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  Connects to Lightning Network nodes and enables natural language queries for channel information, providing both human-readable responses and structured JSON data through the Model Context Protocol.

  Last updated 2025-04-05

  3

  Apache 2.0

• Memory Box MCP Server

  amotivv

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  Cline MCP integration that allows users to save, search, and format memories with semantic understanding, providing tools to store and retrieve information using vector embeddings for meaning-based search.

  Last updated 2025-09-22

  12

  9

  MIT

• MCP Language Server

  isaacphi

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  Runs a language server and provides tools for communicating with it. Language servers excel at tasks that LLMs often struggle with, such as precisely understanding types, understanding relationships, and providing accurate symbol references.

  Last updated 2026-03-01

  1,505

  BSD 3-Clause