DataJud (CNJ) for Claude.ai

io.github.mcp-dir/datajud-mcp

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

client:Claude.ai transport:streamable-http tools:10

Install DataJud (CNJ) in Claude.ai

Settings → Connectors → Add custom connector

https://api.mcp.ai/p_datajud

Claude on the web takes a remote URL and completes OAuth in the browser. For a packaged server use Claude Desktop or Claude Code instead. Claude.ai docs

What Claude.ai can do once it is connected

datajud_get_processo
datajud_search
datajud_movimentos
datajud_raw_query
show_version
report_bug
connect
toolkit_info
marketplace
authenticate

DataJud (CNJ) in other clients

Claude Code
Claude Desktop
Cursor
VS Code
Zed
Windsurf
Cline
Gemini CLI
Grok
ChatGPT
LangChain

DataJud (CNJ) MCP server