Development

JSON Pointer token count, path discarded

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JSON Pointer token count, path discarded

JSON Schema keyword count, body discarded

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JSON Schema keyword count, body discarded

JSON to Types

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Convert JSON samples into TypeScript interfaces and Zod schemas, with inference caveats.

JSON top-level key count, values discarded

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JSON top-level key count, values discarded

JSON Validator API

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JSON syntax validation, JSON Schema checking, structure stats.

jsonaut

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Repair malformed JSON from LLM/agent output; optional JSON Schema coercion.

jsonaut

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Repair malformed JSON from LLM tool calls and agent-to-agent handoffs — fixes trailing commas, single quotes, truncation, markdown code fences, comments, and…

• Repair Json: Repair malformed JSON (trailing commas, single quotes, truncation, markdown fences, comments, python literals) and optionally validate/coerce it against a JSON Schema. Deterministic repai
• Validate Json: Validate a JSON string against a JSON Schema. Free. Returns validity and a list of violations.

JSONL object-line count, bodies discarded

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JSONL object-line count, bodies discarded

JSONlify

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Validate and convert JSONL fine-tuning data across 11 AI providers.

Jsonplaceholder

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JSONPlaceholder MCP — wraps JSONPlaceholder fake REST API (free, no auth)

JSONShelf

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Deterministic JSON repair, validate, example-gen, schema-coerce for agents.

jtr-holidays

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Search tours, attraction tickets, and holiday packages across 24 countries.

JUCESP: Busca de NIRE (pesquisa avançada)

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Advanced company search at JUCESP by name, purpose, capital and address, returning the NIRE.

JUCESP: Certidão Simplificada

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Issues the simplified certificate of a company at JUCESP.

JUCESP: Consulta Pública de Licenciamento

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Public business licensing lookup at the São Paulo Board of Trade (JUCESP) by CNPJ.

JUCESP: Download de Documento

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Downloads a filed company document at JUCESP by NIRE and registration number.

JUCESP: Ficha Cadastral Completa

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Full company registration sheet at JUCESP (registration, status and history).

JUCESP: Lista de Documentos

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Lists a company's filed documents at JUCESP by NIRE.

JUCESP: NIRE a partir de Sócio

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Finds companies at JUCESP from a partner (name, CPF or CNPJ), returning each NIRE.

JUCESP: REDESIM, Acompanhamento de Protocolo

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Tracks a REDESIM protocol at JUCESP (company opening, change or closure).

Judikatura MCP — Slovak Court Decisions

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Slovak court decisions as MCP tools.

Jueban · Buddhist Companion

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Read-only Buddhist scripture search, verified explanations, situation matching, and practice.

Juicy Designs Quote

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Free digital marketing quote and strategy requests from Juicy Designs SA.

Jumpseller

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Manage your Jumpseller store with AI.

Jungle Scout

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Jungle Scout MCP — Amazon sales estimates + product database + keyword data

Juno Open Health Tools

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Consent-gated tools that turn user health notes into non-diagnostic appointment-prep materials.

JunoJunHyun-festival-finder-mcp

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Discover festivals worldwide by location, date, and genre.

Jupiter Invoice

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Create and manage invoices and customers on Jupiter Invoice (MCP, API-key auth).

jupiter-mcp

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Jupiter - 4 tools for swap quotes, liquidity pools, and trading data

Jupiter Solana Swap Quote API

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Solana swap quotes via Jupiter — best route, price impact, priority fees, USD pricing.