6 #json-schema MCP Servers & Clients
Every MCP server and client below is tagged #json-schema — install one to give Claude, Cursor, VS Code, or any other MCP-compatible client access to json-schema tools.
すべて
ajv-validator-mcp-server
mallanisp
Retrieve The Forgotten Memory
roomi-fields
The open retrieval layer for AI coding agents. Indexes code, docs, legal, research, data — 15 parsers, FTS5 + semantic search, knowledge graph. Serves surgical context via MCP. Open source, local, free.
Schemacheck Agent
garyedgington
SchemaCheck Agent validates JSON payloads against JSON Schema Draft 7 and 2020-12 standards. Designed for agent-to-agent workflows, it returns structured validation results instantly — including field-level error paths, human-readable summaries, and optionally a corrected payload
Jsonschema Validator Mcp
EienWolf
A comprehensive JSON Schema validation server implementing the Model Context Protocol (MCP) with support for JSON Schema Draft 2020-12, external references, schema management, and real-time streaming validation.
JSON Toolkit MCP - Format, Validate, Diff, Query & Transform JSON
yedanyagamiai-cmd
A powerful MCP server for JSON operations: pretty-print, minify, validate, diff two JSON objects, query with JSONPath, transform with templates, and generate JSON Schema. 6 tools, deployed on Cloudflare Workers with Streamable HTTP transport.
Fixzi AI Validator
rohitcodilya
Monitor AI output schemas and API contracts for breaking changes — validate LLM JSON responses against defined schemas on a schedule
Frequently asked questions
What is a #json-schema MCP server?
- An MCP server tagged #json-schema implements the Model Context Protocol so AI assistants like Claude, Cursor, and VS Code can access json-schema-related tools, data, or APIs.
How many #json-schema MCP servers and clients are there?
- mcp.so currently lists 6 MCP servers and clients tagged #json-schema.
How do I install a #json-schema MCP server?
- Open any server below and copy its install snippet into Claude Desktop, Cursor, VS Code, or another MCP client's configuration — remote servers need no separate download.