MCP server

ParquetHarmonize

io.github.tfitzgerwitness/parquetharmonize

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

Harmonize Parquet schemas; ordinary unions are free, residual reconciliation is x402-gated.

At a glance

Type

MCP server

Publisher

Not verified

Status

Working at last check

Tools

1

Token cost

About 114 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 parquetharmonize https://parquetharmonize-v01-x402-262046248169.northamerica-northeast2.run.app/mcp

Claude Desktop

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

Codex (config.toml)

[mcp_servers.parquetharmonize]
url = "https://parquetharmonize-v01-x402-262046248169.northamerica-northeast2.run.app/mcp"

Gemini CLI

{"mcpServers":{"parquetharmonize":{"httpUrl":"https://parquetharmonize-v01-x402-262046248169.northamerica-northeast2.run.app/mcp"}}}

Cursor

{"mcpServers":{"parquetharmonize":{"url":"https://parquetharmonize-v01-x402-262046248169.northamerica-northeast2.run.app/mcp"}}}

VS Code

{"servers":{"parquetharmonize":{"type":"http","url":"https://parquetharmonize-v01-x402-262046248169.northamerica-northeast2.run.app/mcp"}}}

Antigravity

agy mcp add parquetharmonize https://parquetharmonize-v01-x402-262046248169.northamerica-northeast2.run.app/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":"parquetharmonize","server_url":"https://parquetharmonize-v01-x402-262046248169.northamerica-northeast2.run.app/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"parquetharmonize","server_url":"https://parquetharmonize-v01-x402-262046248169.northamerica-northeast2.run.app/mcp"}

Tools

• harmonize_parquet ~114 tokens
  Harmonize 2-8 base64-encoded Parquet files. Ordinary compatible unions are free. Residual schema reconciliation requires an x402 payment of 0.03 USDC on Base.

Browse

• GitHub tools
• Payments
• GitHub and code hosting

Related MCP servers

• Valuein — SEC EDGAR Fundamentals & Smart-Money Data
  Point-in-time, survivorship-free SEC EDGAR fundamentals + smart-money signals for AI agents.
• MangroveAI
  Backtest and paper-trade crypto strategies. Free API key or pay per call in USDC (x402).
• Agent Revenue Network
  Translation, data quality, execution verification and agent utilities over MCP + x402 USDC on Base.
• NCUA credit union data
  NCUA call report data for US credit unions, 2018-2026: profiles, peer comparison, time series.
• entsoe-mcp
  European power-market data: day-ahead & balancing prices, load, generation, flows, outages. 47 zones
• Mostly Right
  Search, sample and query open reproducible datasets published as immutable Parquet with schemas.
• Floot
  Build and publish full-stack web and mobile apps on Floot from any MCP client. Building is free.
• Medical Terminologies MCP
  Diagnoses, drugs & lab codes: ICD-11, LOINC, RxNorm, MeSH, ATC, CID-10. 33 tools, MIT.

Badge for your README

[![AptLynx](https://aptlynx.net/badge/io.github.tfitzgerwitness/parquetharmonize.svg)](https://aptlynx.net/servers/io.github.tfitzgerwitness/parquetharmonize)

Listing text is written by the maker; AptLynx lists tools and does not vouch for them. Find another tool · Browse by topic · For agents