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PopNx MCPMCP servers for people who use AI · explained in plain words

DataJud (CNJ)

by mcp-dirversion 0.1.1i★ 4iRuns in the cloud
Registry nameio.github.mcp-dir/datajud-mcp

How to install

What it does

Public lookup of Brazilian court cases (metadata + docket) via the CNJ/DataJud API. Free, no login.

  • Connects Runs in the cloud
  • Account or key No key needed
  • Category Law & government data

Install

Pick the AI app you use, then copy the settings.

Passed 5/5 checks · What you ask goes through the maker’s server (api.mcp.ai) · ✓ Commands checked Nov 13, 2026

First: which AI do you use?

Pick your app and the steps appear below.

Works with Claude · about 2 min

No key, nothing to install · Set it up once on claude.ai or the desktop app, then use it in chat · free accounts can add 1 · on Team/Enterprise an Owner adds it

  1. Open Claude’s Connectors page

    CustomizeConnectors

    CustomizeConnectors1+ Add2https://…3Add4
  2. Click “+ Add” → “Add custom connector” and fill in these 2 fields

    Copy each value into the field with the same name in Claude, then click Continue

    Name · NameDataJud (CNJ)
    Remote MCP server URL · Addresshttps://api.mcp.ai/p_datajud

    Leave Authentication as Claude detected it, then click Add

  3. Turn it on in a chat

    +ConnectorsDataJud (CNJ)

  4. Try it

    Use DataJud (CNJ) and tell me what you can do for me, then show me one thing

    ✓ If Claude says it is using DataJud (CNJ) or shows a DataJud (CNJ) tool in the answer, you are connected

Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with ChatGPT, depending on your plan

Full MCP: ChatGPT Business, Enterprise or Edu on the web · Pro: connects with read/fetch permissions, so tools that change data may not work · Plus: not confirmed in OpenAI’s docs; if you see an add-custom-MCP option on the Plugins page you can try these steps · web only

  1. Open ChatGPT’s add-MCP page on the web

    Plugins+Add custom MCP server

    ChatGPTPlugins1+2https://…3Create4
  2. Fill in the name and address

    Enter a name, paste the address under Connection, tick the risk warning and click Create as a plugin

    Name · NameDataJud (CNJ)
    Connection · Addresshttps://api.mcp.ai/p_datajud
  3. Pick DataJud (CNJ) in a chat

    Start a new chat and pick DataJud (CNJ) from your plugins before typing

  4. Try it

    Use DataJud (CNJ) and tell me what you can do for me, then show me one thing

    ✓ If ChatGPT says it is using DataJud (CNJ) or shows a DataJud (CNJ) tool in the answer, you are connected

Menu names checked against OpenAI’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with Claude Code · about 2 min

No key, nothing to install

  1. Open Terminal

    Mac: press Command+Space and type Terminal · Windows: open PowerShell

  2. Paste this command and press Enter

    claude mcp add --transport http --scope user datajud https://api.mcp.ai/p_datajud
  3. Type /mcp in Claude Code

    You should see DataJud (CNJ) listed as connected

  4. Try it

    Use DataJud (CNJ) and tell me what you can do for me, then show me one thing

    ✓ If Claude Code says it is using DataJud (CNJ) or shows a DataJud (CNJ) tool in the answer, you are connected

Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with Cursor · about 2 min

No key, nothing to install

  1. Click this button to open Cursor

    Open in Cursor

    Cursor asks you to confirm; click Install

  2. Open the AI chat in Cursor in Agent mode

  3. Try it

    Use DataJud (CNJ) and tell me what you can do for me, then show me one thing

    ✓ If Cursor says it is using DataJud (CNJ) or shows a DataJud (CNJ) tool in the answer, you are connected

Menu names checked against Cursor’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with VS Code · about 2 min

No key, nothing to install

  1. Click this button to open VS Code

    Open in VS Code

    VS Code asks you to confirm; click Install

  2. Open the AI chat in VS Code in Agent mode

  3. Try it

    Use DataJud (CNJ) and tell me what you can do for me, then show me one thing

    ✓ If VS Code says it is using DataJud (CNJ) or shows a DataJud (CNJ) tool in the answer, you are connected

Menu names checked against VS Code’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Other apps that use MCP, such as Windsurf, Zed or Gemini CLI, each add servers differently. See how in the app list.

See every app that uses MCP →

Address for apps that connect over the web

Addresshttps://api.mcp.ai/p_datajud

JSON settings are under “For developers” below

Stuck? Ask people who use DataJud (CNJ)💬 Discussion →
For developers: Terminal commands and JSON settings

Over the web

Claude Code

claude mcp add --transport http --scope user datajud https://api.mcp.ai/p_datajud

Cursor (~/.cursor/mcp.json)

{
  "mcpServers": {
    "datajud": {
      "url": "https://api.mcp.ai/p_datajud"
    }
  }
}

VS Code (mcp.json)

{
  "servers": {
    "datajud": {
      "type": "http",
      "url": "https://api.mcp.ai/p_datajud"
    }
  }
}

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

At a glance

Downloads per weeki
Not on npm/PyPI
Connection
Runs in the cloud
Transport
streamable-http
Latest versioni
0.1.1
Published to registryi
Oct 7, 2026
Code last changedi
Oct 7, 2026
Maker
mcp-dir
Registry status
Active

Which apps can use it

Based on how this server connects and on each app’s own docs, checked Nov 10, 2026.

Connect over the internet in

ClaudeChatGPTGooseLM StudioMsty StudioCherry StudioCursorVS Code + GitHub CopilotVisual StudioWindsurf (Devin Desktop)ZedKiroClineContinueJetBrains AI AssistantClaude CodeCodex CLIGemini CLIOpenCodenodecodeWarpLibreChatOpen WebUIRaycast

All apps, with pros and cons →

Related guides

What it can do

Tool names and descriptions exactly as the server reported them on Nov 12, 2026. The maker wrote them, not us; we show them as plain text.

  • datajud_get_processo

    Busca processo por número CNJ e tribunal. Retorna `tribunal`, `total`, `count` e `processos[]` (metadados e movimentações por instância). Só sem resultados inclui `ausencia`. Aceita número com ou sem máscara. Quando `processos` está vazio, `ausencia` traz o motivo provável (numer

  • datajud_search

    Busca processos em um tribunal por classe, órgão julgador e/ou assunto (códigos das tabelas do CNJ), paginada e ordenada por data de ajuizamento. DataJud NÃO indexa nome de parte nem OAB — pra isso use o MCP djen/legal.

  • datajud_movimentos

    Consulta movimentações por número CNJ e tribunal. Retorna `tribunal`, `numeroProcesso` e `instancias[]` (timeline e metadados). Só sem resultados inclui `ausencia`. Ideal para detectar movimentação nova. Quando `instancias` está vazio, `ausencia` traz o mesmo diagnóstico de dataj

  • datajud_raw_query

    Avançado: envia uma query Elasticsearch crua pro índice do tribunal (escape hatch). `query` é SÓ a cláusula de busca (ex.: { match: { "classe.nome": "Apelação" } }); size, sort, _source e search_after vão nos campos próprios. Use search_after (valor `sort` do último hit) pra pagi

  • datajud_localizar_processo

    Localiza em que instância o processo está agora, só pelo número CNJ: consulta a origem e o tribunal superior (TRT → TST, TJ/TRF → STJ). O tribunal de origem é derivado do número e os dois índices são consultados em paralelo. Retorna `instancias[]` ordenadas (1º grau → 2º grau → s

  • show_version

    Show the current MCP platform and adapter versions.

  • report_bug

    Report a bug, missing feature, or send feedback. Include the conversation array with recent messages for reproduction.

  • connect

    Returns connection status and URLs. When all providers are connected, returns authenticated:true and empty pending[]. When credentials are missing, returns connect_url for the toolkit and per-install URLs.

  • toolkit_info

    Returns the current toolkit state: installed MCPs, their connection status, the accounts connected to each one, and how many catalog tools each exposes.

  • marketplace

    The official mcp.ai marketplace — the in-platform catalog of every MCP/tool, AND the way to run them. Covers capability requests like "find an MCP that does X", "consulta um CPF", "is there a tool for Y". Core flow: action=search discovers MCPs by intent → describe returns one MC

  • authenticate

    MCP.AI for IDE agents (Cursor, etc.): log in in the browser, copy the access token. Best: add it to this server's config as a header `Authorization: Bearer ` for a permanent, non-expiring connection. Or paste it here for a session-only login: call with { token: " " } after the us

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 13, 2026

  • ✓ Pass

    Maker matches the repo

    The registry name was verified with the GitHub account mcp-dir, which owns the repo

  • ✓ Pass

    Still maintained

    Code last changed 37 days ago

  • ✓ Pass

    Has a licence

    Uses MIT

  • ✓ Pass

    Endpoint responds

    Responded in 1901 ms (HTTP 200)

  • – Not applicable

    Sign-in with OAuth

    No sign-in needed

  • ✓ Pass

    No hidden instructions in tool descriptions

    Read 11 tool descriptions and found no hidden instructions to the AI

Discussion

Ask, share a tip or report that it does not work. Sorted by what people marked helpful.

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Posts here are written by users, not the PopNx team.

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User reviews

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Compared with others in Law & government datai

  • More stars than 95% of the other 1827 servers in this category
  • Published to the registry more recently than 46% of the other 1827 servers in this category
  • Basic checks equal to or better than 100% of the other 1827 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Common questions

Is DataJud (CNJ) safe?

It passed 5 of 5 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.

What keys or codes does it need?

The registry does not list a required key, though some servers ask you to sign in on first use.

Does it run on my computer or in the cloud?

It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.

Is it still maintained?

The GitHub repo last changed 37 days ago, and the latest version (0.1.1) reached the registry 37 days ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT on the web (full MCP on Business and above; Pro read-only).

What can I use instead?

In the same category: Korean Law MCP, Global law, Tw Legal Rag

Others in the same category

Servers in the same category from other makers, sorted by stars.

Reading a card:↓ Downloads per weeki★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

Korean Law MCP

Korean law: statutes, precedents, ordinances, treaties and citation verification (법제처 API).

by chrisryugjWidely used★ 2.9KUpdated 10 days ago

Runs in the cloud

Global law

The law of nearly every country on earth, any date: read it, see what changed it, check citations.

by lexifinaGrowing★ 1.9KUpdated 3 days ago

Runs in the cloud✓ lexifina.com

Tw Legal Rag

Taiwan law MCP server: 22M court judgments, statutes, agency rulings, with citation checks

by aa0101181514Growing★ 346Updated yesterday

Runs in the cloud

README from the maker

Open the README

Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.

DataJud (CNJ)

Consulta de processos judiciais (CNJ/DataJud) para Claude, Cursor e agentes de IA

Consulta pública de processos judiciais do Brasil (metadados e movimentações) via a API Pública do CNJ/DataJud, cobrindo STJ, TST, TSE, STM, TJs, TRFs, TRTs, TREs e Justiça Militar. Grátis, sem login, hospedado pela plataforma.

  • ⚖️ API Pública oficial do CNJ/DataJud — STJ, TST, TSE, STM, TJs, TRFs, TRTs, TREs e Justiça Militar
  • 📑 Metadados + movimentações de cada processo, por instância
  • 🔎 Busca por classe, órgão julgador e assunto (tabelas oficiais do CNJ)
  • 🆕 Detecta movimentação nova na timeline do processo
  • 🧭 Localiza a instância atual: só com o número, diz se o processo já chegou ao TST ou ao STJ e qual foi a última movimentação
  • 🔒 Somente leitura
  • ⚡ Grátis, sem login, sem credencial
  • 💬 Funciona com qualquer cliente MCP: Claude Desktop, Cursor, VS Code, Cline, Continue

English version · Documentação completa · Skill pra agentes


Instalar em 1 clique

Claude (Web e Desktop)

A Anthropic unificou a instalação de MCPs em claude.ai/customize/connectors. O mesmo link serve pra Claude Web e Claude Desktop (basta estar logado):

➕ Abrir no Claude e conectar

Manual (se o deeplink não abrir): claude.ai/customize/connectors → + → Adicionar conector personalizado → cole Nome DataJud (CNJ) e URL https://api.mcp.ai/p_datajud.

Cursor

➕ Instalar DataJud (CNJ) no Cursor

VS Code (Copilot Chat)

➕ Instalar DataJud (CNJ) no VS Code

ChatGPT, Manus, OpenClaw e mais 40+ clientes

Funciona em qualquer cliente MCP que suporte MCP over HTTP. A URL do servidor é sempre:

https://api.mcp.ai/p_datajud

Detalhes por cliente: INSTALL.md.


Exemplos de uso

Busque o processo 1000887-07.2025.8.26.0352 no TJSP

Liste as movimentações desse processo e diga se houve algo novo Quais processos da classe 7 (Procedimento Comum Cível) mais recentes no TRF1?


5 ferramentas disponíveis

ToolDescrição
datajud_get_processoBusca processo por número CNJ e tribunal.
datajud_searchBusca processos em um tribunal por classe, órgão julgador e/ou assunto (códigos das tabelas do CNJ), paginada e ordenada por data de ajuizamento.
datajud_movimentosConsulta movimentações por número CNJ e tribunal.
datajud_raw_queryAvançado: envia uma query Elasticsearch crua pro índice do tribunal (escape hatch).
datajud_localizar_processoLocaliza em que instância o processo está agora, só pelo número CNJ: consulta a origem e o tribunal superior (TRT → TST, TJ/TRF → STJ).

Detalhe de cada tool: docs/ferramentas.md


Como funciona

1. Instala o MCP no seu cliente (Claude / Cursor / VS Code)
  1. Pergunta sobre um processo pelo número único do CNJ
  2. datajud_get_processo traz metadados + movimentações de cada instância
  3. datajud_movimentos foca só na timeline (ideal pra "tem algo novo?")
  4. datajud_search acha processos por classe / órgão / assunto
  5. datajud_localizar_processo diz em que instância o processo está agora e se já chegou ao TST ou ao STJ

Combina com o CNPJ MCP (descobre os números por empresa) e o Legal MCP pra um fluxo completo de pesquisa processual.


Preços

Grátis.


Privacidade & LGPD

  • Somente leitura, nenhuma ferramenta altera dados na origem.
  • Sub-processadores: o LLM host que você escolher (Claude, ChatGPT, Cursor, agente próprio). Lista completa em docs/privacidade-lgpd.md.
  • Os dados retornados pelas tools são enviados ao LLM host que você escolher, sub-processador fora do nosso controle. Recomendamos planos com opt-out de treinamento.

Perguntas frequentes

Precisa de login ou cadastro? Não. É grátis e sem login. Os dados vêm da API Pública do CNJ/DataJud (processos públicos).

Quais tribunais cobre? Os que publicam na API Pública do DataJud: STJ, TST, TSE, STM, os TJs estaduais, TRFs, TRTs, TREs e a Justiça Militar.

Pega processos em segredo de justiça? Não. Só o que é público na base do DataJud. Processos sob segredo não aparecem.

O servidor é open source? O servidor é proprietário (hosted). Este repositório é o wrapper público com manifestos, docs e skills, tudo MIT.


Suporte


Licença

MIT — veja LICENSE. O servidor MCP em api.mcp.ai/p_datajud é proprietário (hosted); este repositório (manifestos, docs, skills) é MIT.