MCP server

Csv

io.github.pipeworx-io/csv

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

CSV <-> JSON MCP.

Website Source

At a glance

Type

MCP server

Publisher

pipeworx.io (verified by the MCP Registry)

Status

Working at last check

Tools

44

Token cost

About 26,718 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

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

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 csv https://gateway.pipeworx.io/csv/mcp

Claude Desktop

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

Codex (config.toml)

[mcp_servers.csv]
url = "https://gateway.pipeworx.io/csv/mcp"

Gemini CLI

{"mcpServers":{"csv":{"httpUrl":"https://gateway.pipeworx.io/csv/mcp"}}}

Cursor

{"mcpServers":{"csv":{"url":"https://gateway.pipeworx.io/csv/mcp"}}}

VS Code

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

Antigravity

agy mcp add csv https://gateway.pipeworx.io/csv/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":"csv","server_url":"https://gateway.pipeworx.io/csv/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"csv","server_url":"https://gateway.pipeworx.io/csv/mcp"}

Tools

• csv_to_json ~218 tokens
  Parse RFC 4180 CSV into JSON (keyless, offline). With `header` true (default) the first row becomes object keys; otherwise rows are returned as arrays. Handles quoted fields, escaped quotes, and embedded commas/newlines. Set `delimiter` for TSV etc.
• json_to_csv ~197 tokens
  Serialize an array of JSON objects (or arrays) to CSV (keyless, offline). Object keys become the header (union of all keys, in first-seen order). Fields are quoted when needed.

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