MCP server

Fjc Judges

io.github.pipeworx-io/fjc-judges

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

FJC Judges — the Federal Judicial Center's Biographical Directory of Article III federal judges…

Working at last checkOfficial: pipeworx.io's GitHub account (pipeworx-io)About 27,530 tokens per request once connected46 tools

https://gateway.pipeworx.io/fjc-judges/mcp

At a glance

Type: MCP server
Publisher: pipeworx.io (verified by the MCP Registry)
Status: Working at last check
Tools: 46
Token cost: About 27,530 tokens per request
Sets up in: Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok
Last checked: 26 Oct 2026, 08:29 UTC

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http fjc-judges https://gateway.pipeworx.io/fjc-judges/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.fjc-judges]
url = "https://gateway.pipeworx.io/fjc-judges/mcp"

Gemini CLI

{"mcpServers":{"fjc-judges":{"httpUrl":"https://gateway.pipeworx.io/fjc-judges/mcp"}}}

Cursor

{"mcpServers":{"fjc-judges":{"url":"https://gateway.pipeworx.io/fjc-judges/mcp"}}}

VS Code

{"servers":{"fjc-judges":{"type":"http","url":"https://gateway.pipeworx.io/fjc-judges/mcp"}}}

Antigravity

agy mcp add fjc-judges https://gateway.pipeworx.io/fjc-judges/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"fjc-judges","server_url":"https://gateway.pipeworx.io/fjc-judges/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"fjc-judges","server_url":"https://gateway.pipeworx.io/fjc-judges/mcp"}

fjc_judge_lookup ~277 tokens
Look up a US federal (Article III) judge by name in the Federal Judicial Center biographical directory — every Supreme Court justice, court of appeals and district court judge since 1789. Returns each appointment: court, title, appointing president and party, ABA rating, nomination, hearing, confirm
fjc_judges_by_court ~337 tokens
List US federal judges who sat on a given federal court — e.g. the Supreme Court, the Ninth Circuit, the Southern District of New York — from the Federal Judicial Center directory. Filter to judges currently in active service, currently serving (active or senior status), or everyone since the court
fjc_judges_by_president ~301 tokens
List the Article III federal judges appointed by a US president, from the Federal Judicial Center directory, with counts by court level (Supreme Court, courts of appeals, district courts). Returns each appointee's name, court, commission date and current service status. Answers "how many judges did
fjc_seat_succession ~312 tokens
Trace who held a US federal judgeship (Article III seat) before and after a judge, from the Federal Judicial Center biographical directory. Give a judge name (or an FJC Seat ID) and get the whole chain of holders of that seat in order, each with appointing president, commission date and how service

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