20,690 published MCP servers in this category · page 150 of 345 · all categories
Parse JSON5 (comments, trailing commas, unquoted keys) and emit strict JSON.
JSON repair & validation built for AI agents as the customer. Send possibly-malformed JSON (LLM tool-call output, another agent's message, a flaky upstream), get back parsed, schema-valid JSON.
Repair malformed JSON from LLM/agent output; optional JSON Schema coercion. Free + x402 paid.
JSON byte count, body discarded
Check whether text is valid JSON. The body is discarded.
Generate realistic, relational synthetic JSON test data from templates, via the JsonFabrica API.
JSON-LD script count, markup discarded
JSON-LD @type count, body discarded
JSON Lines row count, body discarded
JSONL object-line count, bodies discarded
A high-performance Rust-based Model Context Protocol (MCP) server that provides comprehensive JSON file operations optimized for LLM interactions. This server enables LLMs to efficiently read…
JSON Merge Patch key count, body discarded
JSON minify shape, body discarded
Build and run a JSONPad backend: lists, items, indexes, write rules, schema sync, history, flows.
JSONPlaceholder MCP — wraps JSONPlaceholder fake REST API (free, no auth)
Placeholder JSON test data. No key required.
JSON Pointer shape, path discarded
JSON Pointer token count, path discarded
MCP server (stdio): repair broken/malformed JSON via the AgentForge API
1. Check if you have an existing JSON Resume 2. Analyze your codebase to understand your technical skills and projects 3. Enhance your resume with details about your current project
JSON Schema validation MCP.
JSON Schema keyword count, body discarded
Free pilot: checked JSON Schema regression examples for a limited subset; no compatibility proof.
Browse the JSON Schema Store catalog. No key required.
Validate JSON against a schema with Ajv, infer a schema from samples and diff two schemas.
A comprehensive JSON Schema validation server implementing the Model Context Protocol (MCP) with support for JSON Schema Draft 2020-12, external references, and real-time streaming validation.
Deterministic JSON repair, validate, example-gen, schema-coerce for agents. Zero LLM, sub-10ms.
Recovers malformed LLM JSON. MCP build: 218/300 on MALFORMED-300 (library build 282/300).
Validate, format, and inspect JSON locally. No network and no key.
JSON top-level key count, values discarded
Convert JSON to TOON (about 40% fewer LLM tokens) and TOON back to JSON. Free, no auth.
Convert JSON samples into TypeScript interfaces and Zod schemas, with inference caveats.
JSON type-tag count, values discarded
AI-first / AI-native 的 JavaScript 逆向工程 MCP Server，让你的 AI 编码助手（如 Claude、Cursor、Copilot）能够像分析师一样持续调试、定位、保存和复盘网页中的 JavaScript 行为。
JS unicode-escape count, input discarded
JS unicode-escape count, input discarded
Search tours, attraction tickets, and holiday packages across 24 countries.
Advanced company search at JUCESP by name, purpose, capital and address, returning the NIRE. Platfor
Issues the simplified certificate of a company at JUCESP. Platform-hosted, no credentials, pay per q
Public business licensing lookup at the São Paulo Board of Trade (JUCESP) by CNPJ. Platform-hosted,
Downloads a filed company document at JUCESP by NIRE and registration number. Platform-hosted, no cr
Full company registration sheet at JUCESP (registration, status and history). Platform-hosted, no cr
Simplified company registration sheet at JUCESP (by CNPJ, NIRE or name). Platform-hosted, no credent
Lists a company's filed documents at JUCESP by NIRE. Platform-hosted, no credentials, pay per query
Finds companies at JUCESP from a partner (name, CPF or CNPJ), returning each NIRE. Platform-hosted,
Tracks a REDESIM protocol at JUCESP (company opening, change or closure). Platform-hosted, no creden
45 judges that evaluate AI-generated code for security, cost, and quality with built-in AST.
Ask TypeSafe Jev yes/no, choice and score questions and receive structured model judgments.
Read-only Buddhist scripture search, verified explanations, situation matching, and practice.
The mcp-proxy is a tool that lets you switch between server transports. There are two supported modes:
一个提供手机号码（段）所属归属地查询功能的模型上下文协议（Model Context Protocol）服务器。该服务器使大型语言模型（LLMs）能够获取手机号码段归属地信息，如：省份、城市、运营商。
MCP server for JULABO heating and refrigerated circulators (CORIO, MAGIO, DYNEO).
Batch-dispatch coding tasks to Google Jules: 50 parallel sessions, plan approval, PR collection.
Julian Day integer band
Julian day number band
Julian Day Number integer band
Julian leap-year check from UTC
An MCP server that provides an API to LLMs to manage their JumpCloud resources.
Agentic pipeline orchestration MCP server for AI-driven development workflows.
Daily-verified Colorado kids' camps & after-school programs: real availability, ages, prices.